diff --git a/.vscode/settings.json b/.vscode/settings.json
index 42878f3..baa84a8 100644
--- a/.vscode/settings.json
+++ b/.vscode/settings.json
@@ -10,7 +10,7 @@
         "opcontrol",
         "vexlink"
     ],
-    "rust-analyzer.cargo.allTargets": false,
+    "rust-analyzer.check.allTargets": false,
     "rust-analyzer.check.command": "clippy",
     "rust-analyzer.linkedProjects": [
         "./Cargo.toml",
diff --git a/Cargo.lock b/Cargo.lock
index b70754a..0053f2c 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -481,7 +481,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "bf4918709cc4dd777ad2b6303ed03cb37f3ca0ccede8c1b0d28ac6db8f4710e0"
 dependencies = [
  "once_cell",
- "proc-macro-crate 2.0.2",
+ "proc-macro-crate 2.0.0",
  "proc-macro2",
  "quote",
  "syn 2.0.76",
@@ -633,7 +633,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "8a969e13a7589e9e3e4207e153bae624ade2b5622fb4684a4923b23ec3d57719"
 dependencies = [
  "serde",
- "toml 0.8.2",
+ "toml 0.8.19",
 ]
 
 [[package]]
@@ -750,6 +750,7 @@ dependencies = [
  "bincode",
  "bytemuck",
  "log",
+ "node-graph",
  "serde",
  "serde_json",
  "tauri",
@@ -772,6 +773,7 @@ dependencies = [
  "clap",
  "log",
  "miette",
+ "node-graph",
  "simplelog",
  "thiserror",
  "tokio",
@@ -1248,7 +1250,7 @@ dependencies = [
  "cc",
  "memchr",
  "rustc_version",
- "toml 0.8.2",
+ "toml 0.8.19",
  "vswhom",
  "winreg",
 ]
@@ -1791,7 +1793,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "0bb0228f477c0900c880fd78c8759b95c7636dbd7842707f49e132378aa2acdc"
 dependencies = [
  "heck 0.4.1",
- "proc-macro-crate 2.0.2",
+ "proc-macro-crate 2.0.0",
  "proc-macro-error",
  "proc-macro2",
  "quote",
@@ -2606,6 +2608,16 @@ dependencies = [
  "memoffset",
 ]
 
+[[package]]
+name = "node-graph"
+version = "0.1.0"
+dependencies = [
+ "miette",
+ "serde",
+ "thiserror",
+ "toml 0.8.19",
+]
+
 [[package]]
 name = "nodrop"
 version = "0.1.14"
@@ -2652,7 +2664,7 @@ version = "0.7.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "af1844ef2428cc3e1cb900be36181049ef3d3193c63e43026cfe202983b27a56"
 dependencies = [
- "proc-macro-crate 2.0.2",
+ "proc-macro-crate 1.3.1",
  "proc-macro2",
  "quote",
  "syn 2.0.76",
@@ -3214,11 +3226,10 @@ dependencies = [
 
 [[package]]
 name = "proc-macro-crate"
-version = "2.0.2"
+version = "2.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b00f26d3400549137f92511a46ac1cd8ce37cb5598a96d382381458b992a5d24"
+checksum = "7e8366a6159044a37876a2b9817124296703c586a5c92e2c53751fa06d8d43e8"
 dependencies = [
- "toml_datetime",
  "toml_edit 0.20.2",
 ]
 
@@ -4170,7 +4181,7 @@ dependencies = [
  "cfg-expr",
  "heck 0.5.0",
  "pkg-config",
- "toml 0.8.2",
+ "toml 0.8.19",
  "version-compare",
 ]
 
@@ -4312,7 +4323,7 @@ dependencies = [
  "serde_json",
  "tauri-utils",
  "tauri-winres",
- "toml 0.8.2",
+ "toml 0.8.19",
  "walkdir",
 ]
 
@@ -4370,7 +4381,7 @@ dependencies = [
  "serde",
  "serde_json",
  "tauri-utils",
- "toml 0.8.2",
+ "toml 0.8.19",
  "walkdir",
 ]
 
@@ -4526,7 +4537,7 @@ dependencies = [
  "serde_with",
  "swift-rs",
  "thiserror",
- "toml 0.8.2",
+ "toml 0.8.19",
  "url",
  "urlpattern",
  "walkdir",
@@ -4737,21 +4748,21 @@ dependencies = [
 
 [[package]]
 name = "toml"
-version = "0.8.2"
+version = "0.8.19"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "185d8ab0dfbb35cf1399a6344d8484209c088f75f8f68230da55d48d95d43e3d"
+checksum = "a1ed1f98e3fdc28d6d910e6737ae6ab1a93bf1985935a1193e68f93eeb68d24e"
 dependencies = [
  "serde",
  "serde_spanned",
  "toml_datetime",
- "toml_edit 0.20.2",
+ "toml_edit 0.22.20",
 ]
 
 [[package]]
 name = "toml_datetime"
-version = "0.6.3"
+version = "0.6.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7cda73e2f1397b1262d6dfdcef8aafae14d1de7748d66822d3bfeeb6d03e5e4b"
+checksum = "0dd7358ecb8fc2f8d014bf86f6f638ce72ba252a2c3a2572f2a795f1d23efb41"
 dependencies = [
  "serde",
 ]
@@ -4766,7 +4777,7 @@ dependencies = [
  "serde",
  "serde_spanned",
  "toml_datetime",
- "winnow",
+ "winnow 0.5.40",
 ]
 
 [[package]]
@@ -4774,12 +4785,23 @@ name = "toml_edit"
 version = "0.20.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "396e4d48bbb2b7554c944bde63101b5ae446cff6ec4a24227428f15eb72ef338"
+dependencies = [
+ "indexmap 2.4.0",
+ "toml_datetime",
+ "winnow 0.5.40",
+]
+
+[[package]]
+name = "toml_edit"
+version = "0.22.20"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "583c44c02ad26b0c3f3066fe629275e50627026c51ac2e595cca4c230ce1ce1d"
 dependencies = [
  "indexmap 2.4.0",
  "serde",
  "serde_spanned",
  "toml_datetime",
- "winnow",
+ "winnow 0.6.18",
 ]
 
 [[package]]
@@ -5732,6 +5754,15 @@ dependencies = [
  "memchr",
 ]
 
+[[package]]
+name = "winnow"
+version = "0.6.18"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "68a9bda4691f099d435ad181000724da8e5899daa10713c2d432552b9ccd3a6f"
+dependencies = [
+ "memchr",
+]
+
 [[package]]
 name = "winreg"
 version = "0.52.0"
diff --git a/Cargo.toml b/Cargo.toml
index 3f3ce21..e331fda 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -6,6 +6,7 @@ members = [
     "./packages/protocol",
     "./packages/client-cli",
     "./packages/client/src-tauri",
+    "./packages/node-graph",
 ]
 resolver = "2"
 
diff --git a/packages/client-cli/Cargo.lock b/packages/client-cli/Cargo.lock
index c524d63..ba84cff 100644
--- a/packages/client-cli/Cargo.lock
+++ b/packages/client-cli/Cargo.lock
@@ -206,6 +206,12 @@ dependencies = [
  "powerfmt",
 ]
 
+[[package]]
+name = "equivalent"
+version = "1.0.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5443807d6dff69373d433ab9ef5378ad8df50ca6298caf15de6e52e24aaf54d5"
+
 [[package]]
 name = "errno"
 version = "0.3.9"
@@ -222,6 +228,12 @@ version = "0.29.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "40ecd4077b5ae9fd2e9e169b102c6c330d0605168eb0e8bf79952b256dbefffd"
 
+[[package]]
+name = "hashbrown"
+version = "0.14.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e5274423e17b7c9fc20b6e7e208532f9b19825d82dfd615708b70edd83df41f1"
+
 [[package]]
 name = "heck"
 version = "0.5.0"
@@ -234,6 +246,16 @@ version = "0.3.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d231dfb89cfffdbc30e7fc41579ed6066ad03abda9e567ccafae602b97ec5024"
 
+[[package]]
+name = "indexmap"
+version = "2.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "93ead53efc7ea8ed3cfb0c79fc8023fbb782a5432b52830b6518941cebe6505c"
+dependencies = [
+ "equivalent",
+ "hashbrown",
+]
+
 [[package]]
 name = "is_ci"
 version = "1.2.0"
@@ -338,6 +360,16 @@ dependencies = [
  "windows-sys 0.52.0",
 ]
 
+[[package]]
+name = "node-graph"
+version = "0.1.0"
+dependencies = [
+ "miette",
+ "serde",
+ "thiserror",
+ "toml",
+]
+
 [[package]]
 name = "num-conv"
 version = "0.1.0"
@@ -457,24 +489,33 @@ checksum = "94143f37725109f92c262ed2cf5e59bce7498c01bcc1502d7b9afe439a4e9f49"
 
 [[package]]
 name = "serde"
-version = "1.0.205"
+version = "1.0.209"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e33aedb1a7135da52b7c21791455563facbbcc43d0f0f66165b42c21b3dfb150"
+checksum = "99fce0ffe7310761ca6bf9faf5115afbc19688edd00171d81b1bb1b116c63e09"
 dependencies = [
  "serde_derive",
 ]
 
 [[package]]
 name = "serde_derive"
-version = "1.0.205"
+version = "1.0.209"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "692d6f5ac90220161d6774db30c662202721e64aed9058d2c394f451261420c1"
+checksum = "a5831b979fd7b5439637af1752d535ff49f4860c0f341d1baeb6faf0f4242170"
 dependencies = [
  "proc-macro2",
  "quote",
  "syn",
 ]
 
+[[package]]
+name = "serde_spanned"
+version = "0.6.7"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "eb5b1b31579f3811bf615c144393417496f152e12ac8b7663bf664f4a815306d"
+dependencies = [
+ "serde",
+]
+
 [[package]]
 name = "signal-hook-registry"
 version = "1.4.2"
@@ -504,6 +545,7 @@ dependencies = [
  "clap",
  "log",
  "miette",
+ "node-graph",
  "simplelog",
  "thiserror",
  "tokio",
@@ -682,6 +724,40 @@ dependencies = [
  "syn",
 ]
 
+[[package]]
+name = "toml"
+version = "0.8.19"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a1ed1f98e3fdc28d6d910e6737ae6ab1a93bf1985935a1193e68f93eeb68d24e"
+dependencies = [
+ "serde",
+ "serde_spanned",
+ "toml_datetime",
+ "toml_edit",
+]
+
+[[package]]
+name = "toml_datetime"
+version = "0.6.8"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0dd7358ecb8fc2f8d014bf86f6f638ce72ba252a2c3a2572f2a795f1d23efb41"
+dependencies = [
+ "serde",
+]
+
+[[package]]
+name = "toml_edit"
+version = "0.22.20"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "583c44c02ad26b0c3f3066fe629275e50627026c51ac2e595cca4c230ce1ce1d"
+dependencies = [
+ "indexmap",
+ "serde",
+ "serde_spanned",
+ "toml_datetime",
+ "winnow",
+]
+
 [[package]]
 name = "unicode-ident"
 version = "1.0.12"
@@ -893,3 +969,12 @@ name = "windows_x86_64_msvc"
 version = "0.52.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "589f6da84c646204747d1270a2a5661ea66ed1cced2631d546fdfb155959f9ec"
+
+[[package]]
+name = "winnow"
+version = "0.6.18"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "68a9bda4691f099d435ad181000724da8e5899daa10713c2d432552b9ccd3a6f"
+dependencies = [
+ "memchr",
+]
diff --git a/packages/client-cli/Cargo.toml b/packages/client-cli/Cargo.toml
index b6599c3..7de7a8e 100644
--- a/packages/client-cli/Cargo.toml
+++ b/packages/client-cli/Cargo.toml
@@ -23,3 +23,4 @@ vex-v5-qemu-host = { path = "../host" }
 thiserror = "1.0.63"
 log = "0.4.22"
 simplelog = "0.12.2"
+node-graph = { path = "../node-graph" }
diff --git a/packages/client/src-tauri/Cargo.lock b/packages/client/src-tauri/Cargo.lock
index ebc874d..a7853e0 100644
--- a/packages/client/src-tauri/Cargo.lock
+++ b/packages/client/src-tauri/Cargo.lock
@@ -96,6 +96,7 @@ version = "0.1.0"
 dependencies = [
  "bincode",
  "log",
+ "node-graph",
  "serde",
  "serde_json",
  "tauri",
@@ -413,7 +414,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "bf4918709cc4dd777ad2b6303ed03cb37f3ca0ccede8c1b0d28ac6db8f4710e0"
 dependencies = [
  "once_cell",
- "proc-macro-crate 2.0.2",
+ "proc-macro-crate 2.0.0",
  "proc-macro2",
  "quote",
  "syn 2.0.74",
@@ -422,9 +423,9 @@ dependencies = [
 
 [[package]]
 name = "brotli"
-version = "3.5.0"
+version = "6.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d640d25bc63c50fb1f0b545ffd80207d2e10a4c965530809b40ba3386825c391"
+checksum = "74f7971dbd9326d58187408ab83117d8ac1bb9c17b085fdacd1cf2f598719b6b"
 dependencies = [
  "alloc-no-stdlib",
  "alloc-stdlib",
@@ -433,9 +434,9 @@ dependencies = [
 
 [[package]]
 name = "brotli-decompressor"
-version = "2.5.1"
+version = "4.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4e2e4afe60d7dd600fdd3de8d0f08c2b7ec039712e3b6137ff98b7004e82de4f"
+checksum = "9a45bd2e4095a8b518033b128020dd4a55aab1c0a381ba4404a472630f4bc362"
 dependencies = [
  "alloc-no-stdlib",
  "alloc-stdlib",
@@ -565,7 +566,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "8a969e13a7589e9e3e4207e153bae624ade2b5622fb4684a4923b23ec3d57719"
 dependencies = [
  "serde",
- "toml 0.8.2",
+ "toml 0.8.19",
 ]
 
 [[package]]
@@ -640,9 +641,25 @@ checksum = "f6140449f97a6e97f9511815c5632d84c8aacf8ac271ad77c559218161a1373c"
 dependencies = [
  "bitflags 1.3.2",
  "block",
- "cocoa-foundation",
- "core-foundation",
- "core-graphics",
+ "cocoa-foundation 0.1.2",
+ "core-foundation 0.9.4",
+ "core-graphics 0.23.2",
+ "foreign-types",
+ "libc",
+ "objc",
+]
+
+[[package]]
+name = "cocoa"
+version = "0.26.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f79398230a6e2c08f5c9760610eb6924b52aa9e7950a619602baba59dcbbdbb2"
+dependencies = [
+ "bitflags 2.6.0",
+ "block",
+ "cocoa-foundation 0.2.0",
+ "core-foundation 0.10.0",
+ "core-graphics 0.24.0",
  "foreign-types",
  "libc",
  "objc",
@@ -656,8 +673,22 @@ checksum = "8c6234cbb2e4c785b456c0644748b1ac416dd045799740356f8363dfe00c93f7"
 dependencies = [
  "bitflags 1.3.2",
  "block",
- "core-foundation",
- "core-graphics-types",
+ "core-foundation 0.9.4",
+ "core-graphics-types 0.1.3",
+ "libc",
+ "objc",
+]
+
+[[package]]
+name = "cocoa-foundation"
+version = "0.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e14045fb83be07b5acf1c0884b2180461635b433455fa35d1cd6f17f1450679d"
+dependencies = [
+ "bitflags 2.6.0",
+ "block",
+ "core-foundation 0.10.0",
+ "core-graphics-types 0.2.0",
  "libc",
  "objc",
 ]
@@ -708,6 +739,16 @@ dependencies = [
  "libc",
 ]
 
+[[package]]
+name = "core-foundation"
+version = "0.10.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b55271e5c8c478ad3f38ad24ef34923091e0548492a266d19b3c0b4d82574c63"
+dependencies = [
+ "core-foundation-sys",
+ "libc",
+]
+
 [[package]]
 name = "core-foundation-sys"
 version = "0.8.7"
@@ -721,8 +762,21 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "c07782be35f9e1140080c6b96f0d44b739e2278479f64e02fdab4e32dfd8b081"
 dependencies = [
  "bitflags 1.3.2",
- "core-foundation",
- "core-graphics-types",
+ "core-foundation 0.9.4",
+ "core-graphics-types 0.1.3",
+ "foreign-types",
+ "libc",
+]
+
+[[package]]
+name = "core-graphics"
+version = "0.24.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "fa95a34622365fa5bbf40b20b75dba8dfa8c94c734aea8ac9a5ca38af14316f1"
+dependencies = [
+ "bitflags 2.6.0",
+ "core-foundation 0.10.0",
+ "core-graphics-types 0.2.0",
  "foreign-types",
  "libc",
 ]
@@ -734,7 +788,18 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "45390e6114f68f718cc7a830514a96f903cccd70d02a8f6d9f643ac4ba45afaf"
 dependencies = [
  "bitflags 1.3.2",
- "core-foundation",
+ "core-foundation 0.9.4",
+ "libc",
+]
+
+[[package]]
+name = "core-graphics-types"
+version = "0.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3d44a101f213f6c4cdc1853d4b78aef6db6bdfa3468798cc1d9912f4735013eb"
+dependencies = [
+ "bitflags 2.6.0",
+ "core-foundation 0.10.0",
  "libc",
 ]
 
@@ -992,7 +1057,7 @@ dependencies = [
  "cc",
  "memchr",
  "rustc_version",
- "toml 0.8.2",
+ "toml 0.8.19",
  "vswhom",
  "winreg",
 ]
@@ -1141,6 +1206,15 @@ dependencies = [
  "miniz_oxide",
 ]
 
+[[package]]
+name = "fluent-uri"
+version = "0.1.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "17c704e9dbe1ddd863da1e6ff3567795087b1eb201ce80d8fa81162e1516500d"
+dependencies = [
+ "bitflags 1.3.2",
+]
+
 [[package]]
 name = "fnv"
 version = "1.0.7"
@@ -1505,7 +1579,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "0bb0228f477c0900c880fd78c8759b95c7636dbd7842707f49e132378aa2acdc"
 dependencies = [
  "heck 0.4.1",
- "proc-macro-crate 2.0.2",
+ "proc-macro-crate 2.0.0",
  "proc-macro-error",
  "proc-macro2",
  "quote",
@@ -1922,15 +1996,27 @@ dependencies = [
 
 [[package]]
 name = "json-patch"
-version = "1.4.0"
+version = "2.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ec9ad60d674508f3ca8f380a928cfe7b096bc729c4e2dbfe3852bc45da3ab30b"
+checksum = "5b1fb8864823fad91877e6caea0baca82e49e8db50f8e5c9f9a453e27d3330fc"
 dependencies = [
+ "jsonptr",
  "serde",
  "serde_json",
  "thiserror",
 ]
 
+[[package]]
+name = "jsonptr"
+version = "0.4.7"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1c6e529149475ca0b2820835d3dce8fcc41c6b943ca608d32f35b449255e4627"
+dependencies = [
+ "fluent-uri",
+ "serde",
+ "serde_json",
+]
+
 [[package]]
 name = "keyboard-types"
 version = "0.7.0"
@@ -2110,6 +2196,29 @@ dependencies = [
  "autocfg",
 ]
 
+[[package]]
+name = "miette"
+version = "7.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4edc8853320c2a0dab800fbda86253c8938f6ea88510dc92c5f1ed20e794afc1"
+dependencies = [
+ "cfg-if",
+ "miette-derive",
+ "thiserror",
+ "unicode-width",
+]
+
+[[package]]
+name = "miette-derive"
+version = "7.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "dcf09caffaac8068c346b6df2a7fc27a177fd20b39421a39ce0a211bde679a6c"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn 2.0.74",
+]
+
 [[package]]
 name = "mime"
 version = "0.3.17"
@@ -2140,11 +2249,11 @@ dependencies = [
 
 [[package]]
 name = "muda"
-version = "0.13.5"
+version = "0.14.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "86b959f97c97044e4c96e32e1db292a7d594449546a3c6b77ae613dc3a5b5145"
+checksum = "ba8ac4080fb1e097c2c22acae467e46e4da72d941f02e82b67a87a2a89fa38b1"
 dependencies = [
- "cocoa",
+ "cocoa 0.26.0",
  "crossbeam-channel",
  "dpi",
  "gtk",
@@ -2154,20 +2263,21 @@ dependencies = [
  "png",
  "serde",
  "thiserror",
- "windows-sys 0.52.0",
+ "windows-sys 0.59.0",
 ]
 
 [[package]]
 name = "ndk"
-version = "0.7.0"
+version = "0.9.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "451422b7e4718271c8b5b3aadf5adedba43dc76312454b387e98fae0fc951aa0"
+checksum = "c3f42e7bbe13d351b6bead8286a43aac9534b82bd3cc43e47037f012ebfd62d4"
 dependencies = [
- "bitflags 1.3.2",
+ "bitflags 2.6.0",
  "jni-sys",
+ "log",
  "ndk-sys",
  "num_enum",
- "raw-window-handle 0.5.2",
+ "raw-window-handle",
  "thiserror",
 ]
 
@@ -2179,9 +2289,9 @@ checksum = "27b02d87554356db9e9a873add8782d4ea6e3e58ea071a9adb9a2e8ddb884a8b"
 
 [[package]]
 name = "ndk-sys"
-version = "0.4.1+23.1.7779620"
+version = "0.6.0+11769913"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3cf2aae958bd232cac5069850591667ad422d263686d75b52a065f9badeee5a3"
+checksum = "ee6cda3051665f1fb8d9e08fc35c96d5a244fb1be711a03b71118828afc9a873"
 dependencies = [
  "jni-sys",
 ]
@@ -2204,6 +2314,16 @@ dependencies = [
  "memoffset",
 ]
 
+[[package]]
+name = "node-graph"
+version = "0.1.0"
+dependencies = [
+ "miette",
+ "serde",
+ "thiserror",
+ "toml 0.8.19",
+]
+
 [[package]]
 name = "nodrop"
 version = "0.1.14"
@@ -2237,23 +2357,23 @@ dependencies = [
 
 [[package]]
 name = "num_enum"
-version = "0.5.11"
+version = "0.7.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1f646caf906c20226733ed5b1374287eb97e3c2a5c227ce668c1f2ce20ae57c9"
+checksum = "4e613fc340b2220f734a8595782c551f1250e969d87d3be1ae0579e8d4065179"
 dependencies = [
  "num_enum_derive",
 ]
 
 [[package]]
 name = "num_enum_derive"
-version = "0.5.11"
+version = "0.7.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "dcbff9bc912032c62bf65ef1d5aea88983b420f4f839db1e9b0c281a25c9c799"
+checksum = "af1844ef2428cc3e1cb900be36181049ef3d3193c63e43026cfe202983b27a56"
 dependencies = [
- "proc-macro-crate 1.3.1",
+ "proc-macro-crate 2.0.0",
  "proc-macro2",
  "quote",
- "syn 1.0.109",
+ "syn 2.0.74",
 ]
 
 [[package]]
@@ -2785,11 +2905,10 @@ dependencies = [
 
 [[package]]
 name = "proc-macro-crate"
-version = "2.0.2"
+version = "2.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b00f26d3400549137f92511a46ac1cd8ce37cb5598a96d382381458b992a5d24"
+checksum = "7e8366a6159044a37876a2b9817124296703c586a5c92e2c53751fa06d8d43e8"
 dependencies = [
- "toml_datetime",
  "toml_edit 0.20.2",
 ]
 
@@ -2957,12 +3076,6 @@ dependencies = [
  "rand_core 0.5.1",
 ]
 
-[[package]]
-name = "raw-window-handle"
-version = "0.5.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f2ff9a1f06a88b01621b7ae906ef0211290d1c8a168a15542486a8f61c0833b9"
-
 [[package]]
 name = "raw-window-handle"
 version = "0.6.2"
@@ -3096,7 +3209,7 @@ dependencies = [
  "objc",
  "objc-foundation",
  "objc_id",
- "raw-window-handle 0.6.2",
+ "raw-window-handle",
  "wasm-bindgen",
  "wasm-bindgen-futures",
  "web-sys",
@@ -3272,9 +3385,9 @@ dependencies = [
 
 [[package]]
 name = "serde"
-version = "1.0.207"
+version = "1.0.209"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5665e14a49a4ea1b91029ba7d3bca9f299e1f7cfa194388ccc20f14743e784f2"
+checksum = "99fce0ffe7310761ca6bf9faf5115afbc19688edd00171d81b1bb1b116c63e09"
 dependencies = [
  "serde_derive",
 ]
@@ -3292,9 +3405,9 @@ dependencies = [
 
 [[package]]
 name = "serde_derive"
-version = "1.0.207"
+version = "1.0.209"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6aea2634c86b0e8ef2cfdc0c340baede54ec27b1e46febd7f80dffb2aa44a00e"
+checksum = "a5831b979fd7b5439637af1752d535ff49f4860c0f341d1baeb6faf0f4242170"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -3519,7 +3632,7 @@ checksum = "d623bff5d06f60d738990980d782c8c866997d9194cfe79ecad00aa2f76826dd"
 dependencies = [
  "bytemuck",
  "cfg_aliases 0.2.1",
- "core-graphics",
+ "core-graphics 0.23.2",
  "foreign-types",
  "js-sys",
  "log",
@@ -3527,7 +3640,7 @@ dependencies = [
  "objc2-app-kit",
  "objc2-foundation",
  "objc2-quartz-core",
- "raw-window-handle 0.6.2",
+ "raw-window-handle",
  "redox_syscall",
  "wasm-bindgen",
  "web-sys",
@@ -3673,20 +3786,20 @@ dependencies = [
  "cfg-expr",
  "heck 0.5.0",
  "pkg-config",
- "toml 0.8.2",
+ "toml 0.8.19",
  "version-compare",
 ]
 
 [[package]]
 name = "tao"
-version = "0.28.1"
+version = "0.29.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ea538df05fbc2dcbbd740ba0cfe8607688535f4798d213cbbfa13ce494f3451f"
+checksum = "d3a97abbc7d6cfd0720da3e06fcb1cf2ac87cbfdb5bbbce103a1279a211c4d81"
 dependencies = [
  "bitflags 2.6.0",
- "cocoa",
- "core-foundation",
- "core-graphics",
+ "cocoa 0.26.0",
+ "core-foundation 0.10.0",
+ "core-graphics 0.24.0",
  "crossbeam-channel",
  "dispatch",
  "dlopen2",
@@ -3705,13 +3818,13 @@ dependencies = [
  "objc",
  "once_cell",
  "parking_lot",
- "raw-window-handle 0.6.2",
+ "raw-window-handle",
  "scopeguard",
  "tao-macros",
  "unicode-segmentation",
  "url",
- "windows 0.57.0",
- "windows-core 0.57.0",
+ "windows 0.58.0",
+ "windows-core 0.58.0",
  "windows-version",
  "x11-dl",
 ]
@@ -3741,13 +3854,13 @@ checksum = "61c41af27dd6d1e27b1b16b489db798443478cef1f06a660c96db617ba5de3b1"
 
 [[package]]
 name = "tauri"
-version = "2.0.0-rc.2"
+version = "2.0.0-rc.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "19ee93e545e49458813d4ed16179c67ee6141dba140ec3d4f078dda3b8d4e0d1"
+checksum = "997e79de4c7a13b494a02c8104aa146a5d871ce83e5943e522bc5f8f35c8dab8"
 dependencies = [
  "anyhow",
  "bytes",
- "cocoa",
+ "cocoa 0.26.0",
  "dirs",
  "dunce",
  "embed_plist",
@@ -3764,7 +3877,7 @@ dependencies = [
  "muda",
  "objc",
  "percent-encoding",
- "raw-window-handle 0.6.2",
+ "raw-window-handle",
  "reqwest",
  "serde",
  "serde_json",
@@ -3785,14 +3898,14 @@ dependencies = [
  "webkit2gtk",
  "webview2-com",
  "window-vibrancy",
- "windows 0.57.0",
+ "windows 0.58.0",
 ]
 
 [[package]]
 name = "tauri-build"
-version = "2.0.0-rc.2"
+version = "2.0.0-rc.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "96a58b3a716b51d7f671f729bb8c0a53cd2551eec8450c64e828ef4e6c9f948e"
+checksum = "032b966611a9324c2185fb9039ccfb938dbe00ec96fa1fe1596c9a1a98a6c87b"
 dependencies = [
  "anyhow",
  "cargo_toml",
@@ -3806,15 +3919,15 @@ dependencies = [
  "serde_json",
  "tauri-utils",
  "tauri-winres",
- "toml 0.8.2",
+ "toml 0.8.19",
  "walkdir",
 ]
 
 [[package]]
 name = "tauri-codegen"
-version = "2.0.0-rc.2"
+version = "2.0.0-rc.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "90a9e63ecd827d57228864764e0234935c9aac230099cf145197c8c08e754ced"
+checksum = "0f4138f3ee5fafa703c4504da58b6b94693655d0ddff8daf1e831b6dc04f4125"
 dependencies = [
  "base64 0.22.1",
  "brotli",
@@ -3839,9 +3952,9 @@ dependencies = [
 
 [[package]]
 name = "tauri-macros"
-version = "2.0.0-rc.2"
+version = "2.0.0-rc.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a54f5d5b289aa6215ffcfed7d4ff9960a04b7a854436d04519a9fcf911050cba"
+checksum = "a5995206394cd30411fc5c8ae195e498357f63e11ed960ea32b53512dcb2a5a5"
 dependencies = [
  "heck 0.5.0",
  "proc-macro2",
@@ -3853,9 +3966,9 @@ dependencies = [
 
 [[package]]
 name = "tauri-plugin"
-version = "2.0.0-rc.2"
+version = "2.0.0-rc.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "03ce2ac5e182251ff932750d69c9b240a78e44901a7a6234814d63c595b43660"
+checksum = "4658d4bfb0e9c8abc8fa9d3e45b4e5fcbfe1be850316d96cefa6a1d4ffc215be"
 dependencies = [
  "anyhow",
  "glob",
@@ -3864,7 +3977,7 @@ dependencies = [
  "serde",
  "serde_json",
  "tauri-utils",
- "toml 0.8.2",
+ "toml 0.8.19",
  "walkdir",
 ]
 
@@ -3876,7 +3989,7 @@ checksum = "6c538457a755a75b8bb1594ed40d1512f8f6386251d3fcde492f8f46768ec85b"
 dependencies = [
  "dunce",
  "log",
- "raw-window-handle 0.6.2",
+ "raw-window-handle",
  "rfd",
  "serde",
  "serde_json",
@@ -3907,13 +4020,13 @@ dependencies = [
 
 [[package]]
 name = "tauri-plugin-log"
-version = "2.0.0-rc.0"
+version = "2.0.0-rc.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "380d27f23c39cde6a73024e65d8ec9b5b0af861e968dbe16b3aad86cd2c578e5"
+checksum = "9537844ef72ea15d69819d638569ae0fbbcd8a77111a1cf6ef4428bd90bae2c3"
 dependencies = [
  "android_logger",
  "byte-unit",
- "cocoa",
+ "cocoa 0.25.0",
  "fern",
  "log",
  "objc",
@@ -3950,36 +4063,36 @@ dependencies = [
 
 [[package]]
 name = "tauri-runtime"
-version = "2.0.0-rc.2"
+version = "2.0.0-rc.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8f01b129b1ebdf09563c354760dbe7c0e96a166b4e33362d9c8d207f527c7ea5"
+checksum = "7c0830152f7e56a6c43080ced8f1c30a785a237ca3cfaa559ddf52d4be633275"
 dependencies = [
  "dpi",
  "gtk",
  "http",
  "jni",
- "raw-window-handle 0.6.2",
+ "raw-window-handle",
  "serde",
  "serde_json",
  "tauri-utils",
  "thiserror",
  "url",
- "windows 0.57.0",
+ "windows 0.58.0",
 ]
 
 [[package]]
 name = "tauri-runtime-wry"
-version = "2.0.0-rc.2"
+version = "2.0.0-rc.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "fcda27639094ace2bf25f00bc10e35ea4e3af2f92753b1bdd2a174d1fa5a6292"
+checksum = "6f185bd051f52bece7ef2b197e1f285dab57e3891faa8eacc991459792b077c1"
 dependencies = [
- "cocoa",
+ "cocoa 0.26.0",
  "gtk",
  "http",
  "jni",
  "log",
  "percent-encoding",
- "raw-window-handle 0.6.2",
+ "raw-window-handle",
  "softbuffer",
  "tao",
  "tauri-runtime",
@@ -3987,15 +4100,15 @@ dependencies = [
  "url",
  "webkit2gtk",
  "webview2-com",
- "windows 0.57.0",
+ "windows 0.58.0",
  "wry",
 ]
 
 [[package]]
 name = "tauri-utils"
-version = "2.0.0-rc.2"
+version = "2.0.0-rc.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "28bb83cffa26e9cb7a2b3d0c31ab87bf277f44aaaa90f17159aef4d37aabd051"
+checksum = "f04e02a821a99d544d93b44870799aaf75c8c0dda1853baf064261da3070b892"
 dependencies = [
  "brotli",
  "cargo_metadata",
@@ -4020,7 +4133,7 @@ dependencies = [
  "serde_with",
  "swift-rs",
  "thiserror",
- "toml 0.8.2",
+ "toml 0.8.19",
  "url",
  "urlpattern",
  "walkdir",
@@ -4201,21 +4314,21 @@ dependencies = [
 
 [[package]]
 name = "toml"
-version = "0.8.2"
+version = "0.8.19"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "185d8ab0dfbb35cf1399a6344d8484209c088f75f8f68230da55d48d95d43e3d"
+checksum = "a1ed1f98e3fdc28d6d910e6737ae6ab1a93bf1985935a1193e68f93eeb68d24e"
 dependencies = [
  "serde",
  "serde_spanned",
  "toml_datetime",
- "toml_edit 0.20.2",
+ "toml_edit 0.22.20",
 ]
 
 [[package]]
 name = "toml_datetime"
-version = "0.6.3"
+version = "0.6.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7cda73e2f1397b1262d6dfdcef8aafae14d1de7748d66822d3bfeeb6d03e5e4b"
+checksum = "0dd7358ecb8fc2f8d014bf86f6f638ce72ba252a2c3a2572f2a795f1d23efb41"
 dependencies = [
  "serde",
 ]
@@ -4230,7 +4343,7 @@ dependencies = [
  "serde",
  "serde_spanned",
  "toml_datetime",
- "winnow",
+ "winnow 0.5.40",
 ]
 
 [[package]]
@@ -4238,12 +4351,23 @@ name = "toml_edit"
 version = "0.20.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "396e4d48bbb2b7554c944bde63101b5ae446cff6ec4a24227428f15eb72ef338"
+dependencies = [
+ "indexmap 2.3.0",
+ "toml_datetime",
+ "winnow 0.5.40",
+]
+
+[[package]]
+name = "toml_edit"
+version = "0.22.20"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "583c44c02ad26b0c3f3066fe629275e50627026c51ac2e595cca4c230ce1ce1d"
 dependencies = [
  "indexmap 2.3.0",
  "serde",
  "serde_spanned",
  "toml_datetime",
- "winnow",
+ "winnow 0.6.18",
 ]
 
 [[package]]
@@ -4336,22 +4460,23 @@ dependencies = [
 
 [[package]]
 name = "tray-icon"
-version = "0.14.3"
+version = "0.15.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3ad8319cca93189ea9ab1b290de0595960529750b6b8b501a399ed1ec3775d60"
+checksum = "2b92252d649d771105448969f2b2dda4342ba48b77731b60d37c93665e26615b"
 dependencies = [
- "cocoa",
- "core-graphics",
+ "core-graphics 0.24.0",
  "crossbeam-channel",
  "dirs",
  "libappindicator",
  "muda",
- "objc",
+ "objc2",
+ "objc2-app-kit",
+ "objc2-foundation",
  "once_cell",
  "png",
  "serde",
  "thiserror",
- "windows-sys 0.52.0",
+ "windows-sys 0.59.0",
 ]
 
 [[package]]
@@ -4451,6 +4576,12 @@ version = "1.11.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d4c87d22b6e3f4a18d4d40ef354e97c90fcb14dd91d7dc0aa9d8a1172ebf7202"
 
+[[package]]
+name = "unicode-width"
+version = "0.1.13"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0336d538f7abc86d282a4189614dfaa90810dfc2c6f6427eaf88e16311dd225d"
+
 [[package]]
 name = "url"
 version = "2.5.2"
@@ -4730,23 +4861,23 @@ dependencies = [
 
 [[package]]
 name = "webview2-com"
-version = "0.31.0"
+version = "0.33.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6516cfa64c6b3212686080eeec378e662c2af54bb2a5b2a22749673f5cb2226f"
+checksum = "6f61ff3d9d0ee4efcb461b14eb3acfda2702d10dc329f339303fc3e57215ae2c"
 dependencies = [
  "webview2-com-macros",
  "webview2-com-sys",
- "windows 0.57.0",
- "windows-core 0.57.0",
+ "windows 0.58.0",
+ "windows-core 0.58.0",
  "windows-implement",
  "windows-interface",
 ]
 
 [[package]]
 name = "webview2-com-macros"
-version = "0.7.0"
+version = "0.8.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ac1345798ecd8122468840bcdf1b95e5dc6d2206c5e4b0eafa078d061f59c9bc"
+checksum = "1d228f15bba3b9d56dde8bddbee66fa24545bd17b48d5128ccf4a8742b18e431"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -4755,13 +4886,13 @@ dependencies = [
 
 [[package]]
 name = "webview2-com-sys"
-version = "0.31.0"
+version = "0.33.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c76d5b77320ff155660be1df3e6588bc85c75f1a9feef938cc4dc4dd60d1d7cf"
+checksum = "a3a3e2eeb58f82361c93f9777014668eb3d07e7d174ee4c819575a9208011886"
 dependencies = [
  "thiserror",
- "windows 0.57.0",
- "windows-core 0.57.0",
+ "windows 0.58.0",
+ "windows-core 0.58.0",
 ]
 
 [[package]]
@@ -4801,9 +4932,9 @@ version = "0.5.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "33082acd404763b315866e14a0d5193f3422c81086657583937a750cdd3ec340"
 dependencies = [
- "cocoa",
+ "cocoa 0.25.0",
  "objc",
- "raw-window-handle 0.6.2",
+ "raw-window-handle",
  "windows-sys 0.52.0",
  "windows-version",
 ]
@@ -4819,11 +4950,11 @@ dependencies = [
 
 [[package]]
 name = "windows"
-version = "0.57.0"
+version = "0.58.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "12342cb4d8e3b046f3d80effd474a7a02447231330ef77d71daa6fbc40681143"
+checksum = "dd04d41d93c4992d421894c18c8b43496aa748dd4c081bac0dc93eb0489272b6"
 dependencies = [
- "windows-core 0.57.0",
+ "windows-core 0.58.0",
  "windows-targets 0.52.6",
 ]
 
@@ -4838,21 +4969,22 @@ dependencies = [
 
 [[package]]
 name = "windows-core"
-version = "0.57.0"
+version = "0.58.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d2ed2439a290666cd67ecce2b0ffaad89c2a56b976b736e6ece670297897832d"
+checksum = "6ba6d44ec8c2591c134257ce647b7ea6b20335bf6379a27dac5f1641fcf59f99"
 dependencies = [
  "windows-implement",
  "windows-interface",
  "windows-result",
+ "windows-strings",
  "windows-targets 0.52.6",
 ]
 
 [[package]]
 name = "windows-implement"
-version = "0.57.0"
+version = "0.58.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9107ddc059d5b6fbfbffdfa7a7fe3e22a226def0b2608f72e9d552763d3e1ad7"
+checksum = "2bbd5b46c938e506ecbce286b6628a02171d56153ba733b6c741fc627ec9579b"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -4861,9 +4993,9 @@ dependencies = [
 
 [[package]]
 name = "windows-interface"
-version = "0.57.0"
+version = "0.58.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "29bee4b38ea3cde66011baa44dba677c432a78593e202392d1e9070cf2a7fca7"
+checksum = "053c4c462dc91d3b1504c6fe5a726dd15e216ba718e84a0e46a88fbe5ded3515"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -4872,10 +5004,20 @@ dependencies = [
 
 [[package]]
 name = "windows-result"
-version = "0.1.2"
+version = "0.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1d1043d8214f791817bab27572aaa8af63732e11bf84aa21a45a78d6c317ae0e"
+dependencies = [
+ "windows-targets 0.52.6",
+]
+
+[[package]]
+name = "windows-strings"
+version = "0.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5e383302e8ec8515204254685643de10811af0ed97ea37210dc26fb0032647f8"
+checksum = "4cd9b125c486025df0eabcb585e62173c6c9eddcec5d117d3b6e8c30e2ee4d10"
 dependencies = [
+ "windows-result",
  "windows-targets 0.52.6",
 ]
 
@@ -5111,6 +5253,15 @@ dependencies = [
  "memchr",
 ]
 
+[[package]]
+name = "winnow"
+version = "0.6.18"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "68a9bda4691f099d435ad181000724da8e5899daa10713c2d432552b9ccd3a6f"
+dependencies = [
+ "memchr",
+]
+
 [[package]]
 name = "winreg"
 version = "0.52.0"
@@ -5123,14 +5274,14 @@ dependencies = [
 
 [[package]]
 name = "wry"
-version = "0.41.0"
+version = "0.42.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "68b00c945786b02d7805d09a969fa36d0eee4e0bd4fb3ec2a79d2bf45a1b44cd"
+checksum = "49b8049c8f239cdbfaaea4bacb9646f6b208938ceec0acd5b3e99cd05f70903f"
 dependencies = [
  "base64 0.22.1",
  "block",
- "cocoa",
- "core-graphics",
+ "cocoa 0.26.0",
+ "core-graphics 0.24.0",
  "crossbeam-channel",
  "dpi",
  "dunce",
@@ -5143,13 +5294,11 @@ dependencies = [
  "kuchikiki",
  "libc",
  "ndk",
- "ndk-context",
- "ndk-sys",
  "objc",
  "objc_id",
  "once_cell",
  "percent-encoding",
- "raw-window-handle 0.6.2",
+ "raw-window-handle",
  "sha2",
  "soup3",
  "tao-macros",
@@ -5157,8 +5306,8 @@ dependencies = [
  "webkit2gtk",
  "webkit2gtk-sys",
  "webview2-com",
- "windows 0.57.0",
- "windows-core 0.57.0",
+ "windows 0.58.0",
+ "windows-core 0.58.0",
  "windows-version",
  "x11-dl",
 ]
diff --git a/packages/client/src-tauri/Cargo.toml b/packages/client/src-tauri/Cargo.toml
index 7700981..053e594 100644
--- a/packages/client/src-tauri/Cargo.toml
+++ b/packages/client/src-tauri/Cargo.toml
@@ -29,13 +29,14 @@ tauri-build = { version = "2.0.0-rc.2", features = [] }
 [dependencies]
 tauri = { version = "2.0.0-rc.2", features = [] }
 tauri-plugin-shell = "2.0.0-beta.0"
-tauri-plugin-log = { version = "2.0.0-beta.0", features = ["colored"] }
+tauri-plugin-log = { version = "2.0.0-rc.1", features = ["colored"] }
 
 serde_json = "1.0"
 serde = { version = "1.0", features = ["derive"] }
 
 tokio = { version = "1.39.2", features = ["full"] }
 
+node-graph = { path = "../../node-graph" }
 vex-v5-qemu-protocol = { path = "../../protocol", features = ["serde"] }
 bincode = "2.0.0-rc.3"
 log = "0.4.22"
diff --git a/packages/client/src-tauri/src/lib.rs b/packages/client/src-tauri/src/lib.rs
index 28b8b0b..958fed8 100644
--- a/packages/client/src-tauri/src/lib.rs
+++ b/packages/client/src-tauri/src/lib.rs
@@ -1,8 +1,10 @@
+use nodes::InterpreterState;
 use tauri::Manager;
-use tauri_plugin_log::TimezoneStrategy;
+use tauri_plugin_log::{Target, TargetKind, TimezoneStrategy};
 use tauri_plugin_shell::process::CommandChild;
 use tokio::sync::Mutex;
 
+pub mod nodes;
 pub mod protocol;
 pub mod qemu;
 
@@ -10,6 +12,8 @@ pub mod qemu;
 pub struct AppState {
     /// QEMU child process (if running).
     qemu_process: Option<CommandChild>,
+    /// Node graph interpreter state.
+    interpreter: InterpreterState,
 }
 
 const ESCAPES: [Option<&str>; 6] = [
@@ -27,6 +31,8 @@ pub fn run() {
         .plugin(tauri_plugin_dialog::init())
         .plugin(
             tauri_plugin_log::Builder::new()
+                .target(Target::new(TargetKind::Stdout))
+                // .target(Target::new(TargetKind::Webview))
                 .format(|out, message, record| {
                     let time_format =
                         time::format_description::parse("[hour]:[minute]:[second]").unwrap();
@@ -50,7 +56,13 @@ pub fn run() {
             app.manage(Mutex::new(AppState::default()));
             Ok(())
         })
-        .invoke_handler(tauri::generate_handler![qemu::spawn_qemu, qemu::kill_qemu])
+        .invoke_handler(tauri::generate_handler![
+            qemu::spawn_qemu,
+            qemu::kill_qemu,
+            nodes::update_node_graph,
+            nodes::start_node_graph_interpreter,
+            nodes::stop_node_graph_interpreter
+        ])
         .run(tauri::generate_context!())
         .expect("error while running tauri application");
 }
diff --git a/packages/client/src-tauri/src/nodes.rs b/packages/client/src-tauri/src/nodes.rs
new file mode 100644
index 0000000..609e300
--- /dev/null
+++ b/packages/client/src-tauri/src/nodes.rs
@@ -0,0 +1,88 @@
+use std::{
+    collections::BTreeMap,
+    time::{Duration, Instant},
+};
+
+use log::info;
+use node_graph::{
+    evaluate, interpreter::{Device, InterpreterOutput, InterpreterContext}, parser::NodeGraph
+};
+use serde::Serialize;
+use tauri::{Emitter, Manager, State};
+use tokio::{sync::Mutex, time::sleep};
+
+use crate::AppState;
+
+#[derive(Default, Debug)]
+pub struct InterpreterState {
+    pub node_ast: node_graph::ast::Brain,
+    pub node_graph: NodeGraph,
+    pub interpreter_task: Option<tauri::async_runtime::JoinHandle<()>>,
+}
+
+#[derive(Debug, Clone, PartialEq, Serialize)]
+struct NodeGraphUpdate {
+    pub devices: BTreeMap<String, Device>,
+}
+
+#[tauri::command]
+pub fn start_node_graph_interpreter(state: State<'_, Mutex<AppState>>, app: tauri::AppHandle) {
+    info!("Starting node graph interpreter");
+    let mut state = state.blocking_lock();
+    state.interpreter.interpreter_task = Some(tauri::async_runtime::spawn(async move {
+        let state = app.state::<Mutex<AppState>>();
+
+        let mut time = 0.0;
+
+        loop {
+            let start = Instant::now();
+
+            let brain = state.lock().await.interpreter.node_ast.clone();
+            let mut ctx = InterpreterContext::from_brain(time, &brain);
+
+            let mut devices: BTreeMap<String, Device> = BTreeMap::new();
+
+            // Evaluate all nodes in the graph by starting at the root nodes
+            for node in ctx.root_nodes() {
+                evaluate(&node, &mut ctx);
+            }
+
+            for (id, value) in ctx.evaluated_nodes() {
+                if let InterpreterOutput::Device(device) = value {
+                    devices.insert(id.clone(), *device);
+                }
+            }
+
+            info!("Devices: {:?}", devices);
+            app.emit("node-graph-update", NodeGraphUpdate { devices })
+                .unwrap();
+            let elapsed = start.elapsed();
+            sleep(Duration::from_millis(10).saturating_sub(elapsed)).await;
+            time += 0.01;
+        }
+    }));
+}
+
+#[tauri::command]
+pub fn stop_node_graph_interpreter(state: State<'_, Mutex<AppState>>) {
+    let mut state = state.blocking_lock();
+    if let Some(task) = state.interpreter.interpreter_task.take() {
+        task.abort();
+    }
+}
+
+#[tauri::command]
+pub fn update_node_graph(state: State<'_, Mutex<AppState>>, opts: NodeGraph) {
+    let mut state = state.blocking_lock();
+    let brain = match node_graph::node_graph_to_ast(&opts) {
+        Ok(brain) => brain,
+        Err(e) => {
+            info!("Failed to parse node graph: {:?}", e);
+            return;
+        }
+    };
+    state.interpreter.node_ast = brain;
+    state.interpreter.node_graph = opts;
+    info!("Updated node graph: {:#?}", state.interpreter.node_graph);
+    info!("Updated node ast: {:#?}", state.interpreter.node_ast);
+}
diff --git a/packages/client/src/App.svelte b/packages/client/src/App.svelte
index 1ea9fe5..50759ad 100644
--- a/packages/client/src/App.svelte
+++ b/packages/client/src/App.svelte
@@ -8,8 +8,15 @@
     import { SvelteFlowProvider, type NodeTypes } from "@xyflow/svelte";
 
     import Session from "~/lib/session";
-    import { terminal, session, nodes, edges } from "~/lib/stores";
-    import { Button, Dialog, Field, Slider } from "~/lib/components";
+    import Interpreter from "~/lib/interpreter";
+    import { terminal, session, nodes, edges, interpreter } from "~/lib/stores";
+    import {
+        Button,
+        Dialog,
+        Field,
+        NumberInput,
+        Slider,
+    } from "~/lib/components";
     import { Toolbar, Sidebar, Flow, Terminal } from "~/lib/layout";
     import {
         BrainNode,
diff --git a/packages/client/src/lib/components/DragNDropOverlay.svelte b/packages/client/src/lib/components/DragNDropOverlay.svelte
index 3852c57..c6bf522 100644
--- a/packages/client/src/lib/components/DragNDropOverlay.svelte
+++ b/packages/client/src/lib/components/DragNDropOverlay.svelte
@@ -3,12 +3,31 @@
     import type { DragData } from "../layout/Sidebar.svelte";
     import { nodes } from "../stores.js";
     import NodeBase from "./NodeBase.svelte";
+    import { writable } from "svelte/store";
 
     const { screenToFlowPosition, viewport } = useSvelteFlow();
 
     export let dragNode: DragData | null = null;
     export let nodeTypes: NodeTypes;
 
+    function defaultNodeData(type: string): Record<string, unknown> {
+        console.log(type);
+        switch (type) {
+            case "distance":
+                return { distance: writable(1000), size: writable(200) };
+            case "light_sensor":
+                return { darkness: 0 };
+            case "value":
+                return { value: writable(0) };
+            case "adi":
+                return { onboard: false };
+            default:
+                return {
+                    label: `${type} node`,
+                };
+        }
+    }
+
     function handleNodeDrop() {
         if (!dragNode) return;
 
@@ -25,7 +44,7 @@
                 id: `${crypto.randomUUID()}`,
                 type: dragNode.nodeType,
                 position,
-                data: { label: `${dragNode.nodeType} node` },
+                data: defaultNodeData(dragNode.nodeType),
                 origin: [0.5, 0.0],
             } satisfies Node;
 
@@ -59,7 +78,6 @@
             <svelte:component
                 this={nodeTypes[dragNode.nodeType] ?? NodeBase}
                 title="{dragNode.nodeType} node"
-                data={{}}
             />
         </div>
     {/if}
diff --git a/packages/client/src/lib/interpreter.ts b/packages/client/src/lib/interpreter.ts
new file mode 100644
index 0000000..71402ad
--- /dev/null
+++ b/packages/client/src/lib/interpreter.ts
@@ -0,0 +1,29 @@
+import { startNodeGraphInterpreter, stopNodeGraphInterpreter, updateNodeGraph } from "~/lib/invoke";
+import type { NodeGraph } from "~/lib/nodeGraph";
+
+class Interpreter {
+    started: boolean = false;
+    constructor() {
+        this.started = false;
+    }
+    async start() {
+        console.log("Starting interpreter");
+        if (!this.started) {
+            this.started = true;
+            startNodeGraphInterpreter();
+        }
+    }
+    async update(nodeGraph: NodeGraph) {
+        if (this.started) {
+            updateNodeGraph(nodeGraph);
+        }
+    }
+    async stop() {
+        if (this.started) {
+            this.started = false;
+            stopNodeGraphInterpreter();
+        }
+    }
+}
+
+export default Interpreter;
diff --git a/packages/client/src/lib/invoke.ts b/packages/client/src/lib/invoke.ts
index 06f992e..4e5f41e 100644
--- a/packages/client/src/lib/invoke.ts
+++ b/packages/client/src/lib/invoke.ts
@@ -1,4 +1,5 @@
 import { invoke } from "@tauri-apps/api/core";
+import type { NodeGraph } from "~/lib/nodeGraph";
 
 interface QemuOptions {
     gdb: boolean;
@@ -19,3 +20,20 @@ export function killQemu() {
         invoke("kill_qemu");
     }
 }
+
+export function startNodeGraphInterpreter() {
+    if ("__TAURI_INTERNALS__" in window) {
+        invoke("start_node_graph_interpreter", {});
+    }
+}
+export function stopNodeGraphInterpreter() {
+    if ("__TAURI_INTERNALS__" in window) {
+        invoke("stop_node_graph_interpreter", {});
+    }
+}
+
+export function updateNodeGraph(nodeGraph: NodeGraph) {
+    if ("__TAURI_INTERNALS__" in window) {
+        invoke("update_node_graph", { opts: nodeGraph });
+    }
+}
diff --git a/packages/client/src/lib/layout/Flow.svelte b/packages/client/src/lib/layout/Flow.svelte
index b0bebb6..bf3b48b 100644
--- a/packages/client/src/lib/layout/Flow.svelte
+++ b/packages/client/src/lib/layout/Flow.svelte
@@ -13,12 +13,73 @@
         type EdgeTypes,
     } from "@xyflow/svelte";
 
-    const { screenToFlowPosition } = useSvelteFlow();
+    import { interpreter } from "~/lib/stores";
+    import { svelteFlowToNodeGraph } from "~/lib/nodeGraph";
+    import Interpreter from "~/lib/interpreter";
+    import { onDestroy, onMount } from "svelte";
+    import { listen, type UnlistenFn } from "@tauri-apps/api/event";
+    import type { NodeGraphUpdatePayload } from "~/lib/payload";
+    import { invoke } from "@tauri-apps/api/core";
+
+    const { screenToFlowPosition, updateNodeData, getNode } = useSvelteFlow();
 
     export let nodeTypes: NodeTypes | undefined;
     export let edgeTypes: EdgeTypes | undefined;
     export let nodes: Writable<Node[]>;
     export let edges: Writable<Edge[]>;
+    let updateUnlisten: UnlistenFn | undefined;
+
+    onMount(async () => {
+        $interpreter = new Interpreter();
+        $interpreter.start();
+        console.log("interpreter", $interpreter);
+
+        updateUnlisten = await listen<NodeGraphUpdatePayload>(
+            "node-graph-update",
+            (event) => {
+                Object.entries(event.payload.devices).forEach(
+                    ([id, device]) => {
+                        let node = $nodes.find((node) => node.id === id);
+                        if (node) {
+                            switch (node.type) {
+                                case "distance":
+                                    const distance = device as {
+                                        DistanceSensor: {
+                                            distance: number;
+                                            size: number;
+                                        };
+                                    };
+                                    getNode(id)?.data.distance.set(distance.DistanceSensor.distance);
+                                    break;
+                                case "light_sensor":
+                                    const light = device as {
+                                        LightSensor: {
+                                            darkness: number;
+                                        };
+                                    };
+                                    node.data = light.LightSensor;
+                                    break;
+                            }
+                            node.data = device;
+                        }
+                    },
+                );
+            },
+        );
+
+        // setInterval(() => {
+        //     console.log("grpah", $nodes);
+        // }, 100);
+    });
+
+    onDestroy(() => {
+        updateUnlisten?.();
+    });
+
+    $: {
+        let nodeGraph = svelteFlowToNodeGraph($nodes, $edges);
+        $interpreter?.update(nodeGraph);
+    }
 </script>
 
 <SvelteFlow
diff --git a/packages/client/src/lib/nodeGraph.ts b/packages/client/src/lib/nodeGraph.ts
new file mode 100644
index 0000000..784c490
--- /dev/null
+++ b/packages/client/src/lib/nodeGraph.ts
@@ -0,0 +1,169 @@
+import { useSvelteFlow, type Edge as FlowEdge, type Node as FlowNode } from "@xyflow/svelte";
+import { get } from "svelte/store";
+
+export interface Brain {
+    port_1?: string | undefined,
+    port_2?: string | undefined,
+    port_3?: string | undefined,
+    port_4?: string | undefined,
+    port_5?: string | undefined,
+    port_6?: string | undefined,
+    port_7?: string | undefined,
+    port_8?: string | undefined,
+    port_9?: string | undefined,
+    port_10?: string | undefined,
+    port_11?: string | undefined,
+    port_12?: string | undefined,
+    port_13?: string | undefined,
+    port_14?: string | undefined,
+    port_15?: string | undefined,
+    port_16?: string | undefined,
+    port_17?: string | undefined,
+    port_18?: string | undefined,
+    port_19?: string | undefined,
+    port_20?: string | undefined,
+    port_21?: string | undefined
+}
+
+export interface Input {
+    source_id: string,
+    target_handle_id: string,
+}
+
+export interface DistanceSensor {
+    distance?: number | undefined,
+    size?: number | undefined
+}
+
+export interface LightSensor {
+    darkness?: number | undefined
+}
+
+export interface Value {
+    value?: number | undefined
+}
+
+export interface Math {
+    operation: string,
+    lhs?: number | undefined
+    rhs?: number | undefined
+}
+
+export interface Node {
+    data: {
+        type: "DistanceSensor" | "LightSensor" | "Value" | "Math",
+        data: DistanceSensor | LightSensor | Value | Math
+    } | "Time"
+    inputs?: Input[] | undefined
+}
+
+export interface NodeGraph { brain: Brain, nodes: { [key: string]: Node } }
+
+export function convertNodeType(flowType: string): "DistanceSensor" | "LightSensor" | "Value" | "Math" | "Time" | undefined {
+    switch (flowType) {
+        case "light_sensor": {
+            return "LightSensor"
+        }
+        case "time": {
+            return "Time"
+        }
+        case "math": {
+            return "Math"
+        }
+        case "value": {
+            return "Value"
+        }
+        case "distance": {
+            return "DistanceSensor"
+        }
+        case "time": {
+            return "Time"
+        }
+    }
+}
+
+export function convertNodeData(flowData: any, type: "DistanceSensor" | "LightSensor" | "Value" | "Math"): DistanceSensor | LightSensor | Value | Math {
+    switch (type) {
+        case "DistanceSensor": {
+            return {
+                distance: get(flowData.distance),
+                size: get(flowData.size)
+            }
+        }
+        case "LightSensor": {
+            return {
+                darkness: flowData.darkness
+            }
+        }
+        case "Value": {
+            return {
+                value: get(flowData.value)
+            }
+        }
+        case "Math": {
+            return {
+                operation: flowData.operation,
+                lhs: flowData.lhs,
+                rhs: flowData.rhs
+            }
+        }
+    }
+}
+
+function setBrainPort(port: number, incoming_id: string, brain: Brain) {
+    let portName = `port_${port}` as keyof Brain;
+    brain[portName] = incoming_id;
+}
+
+function buildNodes(root: FlowNode, nodes: FlowNode[], edges: FlowEdge[], acc: { id: string, node: Node }[]) {
+    const inputs = edges.filter(edge => edge.target === root.id).map(edge => { return { target: edge.targetHandle, node: nodes.find((node => node.id === edge.source)) }; })
+        .filter((node): node is { target: string, node: FlowNode } => node.node !== undefined && node.target !== undefined);
+    const input_ids = inputs.map(input => { return { handle: input.target, id: input.node.id } });
+
+    inputs.forEach(input => {
+        buildNodes(input.node, nodes, edges, acc);
+    });
+
+    if (!root.type) {
+        return;
+    }
+    const type = convertNodeType(root.type);
+    if (type && !acc.find(node => node.id === root.id)) {
+        const data: Node["data"] = type === "Time" ? "Time" : {
+            type,
+            data: convertNodeData(root.data, type)
+        };
+        const node: Node = {
+            data,
+            inputs: input_ids.map((id, idx) => ({
+                source_id: id.id,
+                target_handle_id: id.handle,
+            }))
+        };
+
+        acc.push({ id: root.id, node });
+    }
+}
+
+export function svelteFlowToNodeGraph(nodes: FlowNode[], edges: FlowEdge[]): NodeGraph {
+    let brain: Brain = {};
+
+    const roots = edges.filter(edge => edge.target === "brain").map(edge => {
+        const portId = edge.targetHandle?.match(/\d+$/);
+        if (portId) {
+            setBrainPort(parseInt(portId[0]), edge.source, brain);
+        }
+        return nodes.find(node => node.id === edge.source);
+    }).filter((node): node is FlowNode => node !== undefined);
+
+    let graphNodes: { id: string, node: Node }[] = [];
+    roots.forEach(root => {
+        buildNodes(root, nodes, edges, graphNodes);
+    });
+    const graphNodesMap = graphNodes.reduce<{ [key: string]: Node }>((acc, node) => {
+        acc[node.id] = node.node;
+        return acc;
+    }, {});
+
+    return { brain, nodes: graphNodesMap };
+}
diff --git a/packages/client/src/lib/nodes/DistanceNode.svelte b/packages/client/src/lib/nodes/DistanceNode.svelte
index 2d6dfb2..641dfe3 100644
--- a/packages/client/src/lib/nodes/DistanceNode.svelte
+++ b/packages/client/src/lib/nodes/DistanceNode.svelte
@@ -4,7 +4,7 @@
         type Node,
         Position,
         useHandleConnections,
-        useNodesData,
+        useSvelteFlow,
     } from "@xyflow/svelte";
     import { DataHandle, SmartPortHandle } from "~/lib/handles";
     import {
@@ -16,32 +16,37 @@
     } from "~/lib/components";
     import { DistanceSensor } from "~/lib/icons";
     import Slider from "../components/Slider.svelte";
+    import { writable, type Writable } from "svelte/store";
 
-    type NodeData = {};
+    type NodeData = {
+        distance?: Writable<number>;
+        size?: Writable<number>;
+    };
 
     type $$Props = NodeProps<Node<NodeData>>;
 
-    export let data: NodeData;
+    export let data: NodeData = { distance: writable(1000), size: writable(200)};
     export let id: $$Props["id"];
 
-    let distance = 1000;
-    let size = 200;
+    const { distance, size } = data;
+    $: {
+        console.log($distance, $size);
+    }
+
+    const { updateNodeData } = useSvelteFlow();
 
     let objectVisible = true;
 
-    const distanceConnections = useHandleConnections({ nodeId: id, type: "target", id: "data_distance"});
-    const sizeConnections = useHandleConnections({ nodeId: id, type: "target", id: "data_size"});
-    $: distanceData = useNodesData($distanceConnections[0]?.source);
-    $: sizeData = useNodesData($sizeConnections[0]?.source);
-
-    $: {
-        if ($distanceData) {
-            distance = $distanceData.data.value as number;
-        }
-        if ($sizeData) {
-            size = $sizeData.data.value as number;
-        }
-    }
+    const distanceConnections = useHandleConnections({
+        nodeId: id,
+        type: "target",
+        id: "data_distance",
+    });
+    const sizeConnections = useHandleConnections({
+        nodeId: id,
+        type: "target",
+        id: "data_size",
+    });
 
     data;
 </script>
@@ -73,11 +78,18 @@
                 min={20}
                 step="10"
                 disabled={!objectVisible && $distanceConnections.length > 0}
-                bind:value={distance}
+                bind:value={$distance}
             />{:else}<NumberInput disabled="true" value="9999" />{/if}
     </Field>
     {#if objectVisible}
-        <Slider bind:value={distance} disabled={!objectVisible} min={20} max={2000} step={10} label="Distance slider" />
+        <Slider
+            bind:value={$distance}
+            disabled={!objectVisible}
+            min={20}
+            max={2000}
+            step={10}
+            label="Distance slider"
+        />
     {/if}
     <Field label="Size">
         <DataHandle
@@ -92,7 +104,7 @@
                 min={0}
                 step="10"
                 disabled={!objectVisible && $sizeConnections.length > 0}
-                bind:value={size}
+                bind:value={$size}
             />{:else}<NumberInput disabled="true" value="-1" />{/if}
     </Field>
 </NodeBase>
diff --git a/packages/client/src/lib/nodes/ValueNode.svelte b/packages/client/src/lib/nodes/ValueNode.svelte
index b7509d7..bcdebee 100644
--- a/packages/client/src/lib/nodes/ValueNode.svelte
+++ b/packages/client/src/lib/nodes/ValueNode.svelte
@@ -15,20 +15,18 @@
     } from "~/lib/components";
     import { DataHandle } from "~/lib/handles";
     import { Hash } from "svelte-feathers";
+    import { writable, type Writable } from "svelte/store";
 
     type NodeData = {
-        value: number;
+        value: Writable<number>;
     };
 
     type $$Props = NodeProps<Node<NodeData>>;
 
-    export let data: NodeData;
+    export let data: NodeData = { value: writable(0) };
     export let id: $$Props["id"];
 
-    let value = 0;
-
-    const { updateNodeData } = useSvelteFlow();
-    $: updateNodeData(id, { value });
+    const { value } = data;
 
     let currentTab = "value";
 
@@ -43,13 +41,13 @@
         if (currentTab === "constant") {
             switch (constant) {
                 case "pi":
-                    value = Math.PI;
+                    $value = Math.PI;
                     break;
                 case "tao":
-                    value = 2 * Math.PI;
+                    $value = 2 * Math.PI;
                     break;
                 case "e":
-                    value = Math.E;
+                    $value = Math.E;
                     break;
             }
         }
@@ -69,7 +67,7 @@
     />
     <Tabs bind:selected={currentTab}>
         <TabPanel label="Value" id="value">
-            <Field label="Value"><NumberInput bind:value /></Field>
+            <Field label="Value"><NumberInput bind:value={$value} /></Field>
         </TabPanel>
         <TabPanel label="Constant" id="constant">
             <Field label="Constant"
diff --git a/packages/client/src/lib/payload.ts b/packages/client/src/lib/payload.ts
index eadacd0..443ac40 100644
--- a/packages/client/src/lib/payload.ts
+++ b/packages/client/src/lib/payload.ts
@@ -98,3 +98,17 @@ export type DragEnterPayload = DragDropPayload;
 export type DragOverPayload = {
     position: { x: number; y: number };
 };
+
+// Node Graph interpreter payloads
+
+export type NodeGraphDevice =
+    | {
+        DistanceSensor: { distance: number; size: number };
+    }
+    | {
+        LightSensor: { darkness: number }
+    }
+
+export type NodeGraphUpdatePayload = {
+    devices: { [id: string]: NodeGraphDevice }
+};
diff --git a/packages/client/src/lib/stores.ts b/packages/client/src/lib/stores.ts
index ebdd930..5bbaef5 100644
--- a/packages/client/src/lib/stores.ts
+++ b/packages/client/src/lib/stores.ts
@@ -1,9 +1,11 @@
 import type { Terminal } from "@xterm/xterm";
 import type Session from "~/lib/session";
+import type Interpreter from "~/lib/interpreter";
 import type { Edge, Node } from "@xyflow/svelte";
 
 import { writable, type Writable } from "svelte/store";
 
+export const interpreter: Writable<Interpreter | null> = writable(null);
 export const session: Writable<Session | null> = writable(null);
 export const terminal: Writable<Terminal | null> = writable(null);
 export const display: Writable<CanvasRenderingContext2D | null> =
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new file mode 100644
index 0000000..1dc78f3
--- /dev/null
+++ b/packages/node-graph/Cargo.lock
@@ -0,0 +1,541 @@
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+# It is not intended for manual editing.
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+ "windows_i686_gnullvm",
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+dependencies = [
+ "memchr",
+]
diff --git a/packages/node-graph/Cargo.toml b/packages/node-graph/Cargo.toml
new file mode 100644
index 0000000..e61dcd3
--- /dev/null
+++ b/packages/node-graph/Cargo.toml
@@ -0,0 +1,13 @@
+[package]
+name = "node-graph"
+version = "0.1.0"
+edition = "2021"
+
+[dependencies]
+miette = "7.2.0"
+serde = { version = "1.0.209", features = ["derive"] }
+thiserror = "1.0.63"
+toml = "0.8.19"
+
+[dev-dependencies]
+miette = { version = "7.2.0", features = ["fancy"] }
diff --git a/packages/node-graph/examples/graph.toml b/packages/node-graph/examples/graph.toml
new file mode 100644
index 0000000..b4d5f74
--- /dev/null
+++ b/packages/node-graph/examples/graph.toml
@@ -0,0 +1,32 @@
+[brain]
+port_1 = "distance-node-0"
+adi_a = "light-node-0"
+
+[nodes.distance-node-0]
+data = { type = "DistanceSensor", data = { distance = 1000, size = 200 } }
+[[nodes.distance-node-0.inputs]]
+source_id = "math-node-0"
+target_handle_id = "distance"
+source_handle_id = "output"
+
+[nodes.value-node-0]
+data = { type = "Value", data = { value = 10 } }
+
+[nodes.math-node-0]
+data = { type = "Math", data = { operation = "Add" } }
+
+[[nodes.math-node-0.inputs]]
+source_id = "value-node-0"
+target_handle_id = "lhs"
+source_handle_id = "output"
+
+[[nodes.math-node-0.inputs]]
+source_id = "time-node-0"
+target_handle_id = "rhs"
+source_handle_id = "output"
+
+[nodes.time-node-0]
+data = { type = "Time" }
+
+[nodes.light-node-0]
+data = { type = "LightSensor", data = { darkness = 127 } }
diff --git a/packages/node-graph/examples/interpret.rs b/packages/node-graph/examples/interpret.rs
new file mode 100644
index 0000000..35eed59
--- /dev/null
+++ b/packages/node-graph/examples/interpret.rs
@@ -0,0 +1,45 @@
+use std::{
+    thread::sleep,
+    time::{Duration, Instant},
+};
+
+use node_graph::{evaluate_adi_device, evaluate_smart_device, node_graph_to_ast, parse_node_graph};
+
+pub fn main() -> miette::Result<()> {
+    let graph = include_str!("../examples/graph.toml");
+    let graph = parse_node_graph(graph)?;
+    let brain = node_graph_to_ast(&graph)?;
+
+    let smart_ports = brain
+        .smart_ports()
+        .into_iter()
+        .zip(graph.brain.smart_ports())
+        .map(|((_, node), (_, id))| (node, id))
+        .collect::<Vec<_>>();
+    let adi_ports = brain
+        .adi_ports()
+        .into_iter()
+        .zip(graph.brain.adi_ports())
+        .map(|((_, node), (_, id))| (node, id))
+        .collect::<Vec<_>>();
+
+    println!("{smart_ports:?} {adi_ports:?}");
+
+    let mut time = 0.0;
+    loop {
+        let start = Instant::now();
+        // Evaluate smart ports
+        for (node, id) in smart_ports.iter() {
+            let device = evaluate_smart_device(node, time);
+            println!("{id}: {device:.2?}");
+        }
+        // Evaluate ADI ports
+        for (node, id) in adi_ports.iter() {
+            let device = evaluate_adi_device(node, time);
+            println!("{id}: {device:.2?}");
+        }
+        let elapsed = start.elapsed();
+        sleep(Duration::from_millis(10) - elapsed);
+        time += 0.01;
+    }
+}
diff --git a/packages/node-graph/src/ast.rs b/packages/node-graph/src/ast.rs
new file mode 100644
index 0000000..dbd605f
--- /dev/null
+++ b/packages/node-graph/src/ast.rs
@@ -0,0 +1,385 @@
+use std::collections::BTreeMap;
+
+use miette::Diagnostic;
+use thiserror::Error;
+
+use crate::parser::{NodeGraph, Operation};
+
+#[derive(Debug, Clone, PartialEq)]
+pub enum DataInput {
+    Value(f32),
+    DataNode(Box<DataNode>),
+}
+
+#[derive(Debug, Clone, PartialEq)]
+pub enum DataNodeData {
+    Math {
+        operation: Operation,
+        lhs: DataInput,
+        rhs: DataInput,
+    },
+    Value(f32),
+    Time,
+}
+
+#[derive(Debug, Clone, PartialEq)]
+pub struct DataNode {
+    pub data: DataNodeData,
+    pub id: String,
+}
+
+#[derive(Debug, Clone, PartialEq)]
+pub enum DeviceInput {
+    Value(DataInput),
+}
+
+#[derive(Debug, Clone, PartialEq)]
+pub enum SmartDeviceNodeData {
+    Distance {
+        distance: DeviceInput,
+        size: DeviceInput,
+    },
+}
+
+#[derive(Debug, Clone, PartialEq)]
+pub struct SmartDeviceNode {
+    pub data: SmartDeviceNodeData,
+    pub id: String,
+}
+
+#[derive(Debug, Clone, PartialEq)]
+pub enum AdiDeviceNodeData {
+    Light { darkness: DeviceInput },
+}
+
+#[derive(Debug, Clone, PartialEq)]
+pub struct AdiDeviceNode {
+    pub data: AdiDeviceNodeData,
+    pub id: String,
+}
+
+#[derive(Debug, Clone, PartialEq)]
+pub enum Node {
+    DataNode(DataNode),
+    SmartDeviceNode(SmartDeviceNode),
+    AdiDeviceNode(AdiDeviceNode),
+}
+impl Node {
+    pub fn id(&self) -> &str {
+        match self {
+            Node::DataNode(node) => &node.id,
+            Node::SmartDeviceNode(node) => &node.id,
+            Node::AdiDeviceNode(node) => &node.id,
+        }
+    }
+    pub fn from_data(data: NodeData, id: String) -> Self {
+        match data {
+            NodeData::DataNode(data) => Node::DataNode(DataNode { data, id }),
+            NodeData::SmartDeviceNode(data) => Node::SmartDeviceNode(SmartDeviceNode { data, id }),
+            NodeData::AdiDeviceNode(data) => Node::AdiDeviceNode(AdiDeviceNode { data, id }),
+        }
+    }
+    pub fn into_data(self) -> NodeData {
+        match self {
+            Node::DataNode(node) => NodeData::DataNode(node.data),
+            Node::SmartDeviceNode(node) => NodeData::SmartDeviceNode(node.data),
+            Node::AdiDeviceNode(node) => NodeData::AdiDeviceNode(node.data),
+        }
+    }
+}
+
+#[derive(Debug, Clone, PartialEq)]
+pub enum NodeData {
+    DataNode(DataNodeData),
+    SmartDeviceNode(SmartDeviceNodeData),
+    AdiDeviceNode(AdiDeviceNodeData),
+}
+
+#[derive(Error, Debug)]
+#[error("Port at index: {given_index} does not exist.")]
+pub struct SetPortError {
+    given_index: String,
+}
+
+#[derive(Debug, Clone, PartialEq)]
+pub struct Brain {
+    pub ports: [Option<SmartDeviceNode>; 21],
+
+    pub adi_a: Option<AdiDeviceNode>,
+    pub adi_b: Option<AdiDeviceNode>,
+    pub adi_c: Option<AdiDeviceNode>,
+    pub adi_d: Option<AdiDeviceNode>,
+    pub adi_e: Option<AdiDeviceNode>,
+    pub adi_f: Option<AdiDeviceNode>,
+    pub adi_g: Option<AdiDeviceNode>,
+    pub adi_h: Option<AdiDeviceNode>,
+}
+impl Brain {
+    pub fn new() -> Self {
+        Self {
+            ports: std::array::from_fn(|_| None),
+
+            adi_a: None,
+            adi_b: None,
+            adi_c: None,
+            adi_d: None,
+            adi_e: None,
+            adi_f: None,
+            adi_g: None,
+            adi_h: None,
+        }
+    }
+    pub fn smart_ports(&self) -> BTreeMap<u8, &SmartDeviceNode> {
+        self.ports
+            .iter()
+            .enumerate()
+            .filter_map(|(i, v)| v.as_ref().map(|v| (i as u8, v)))
+            .collect()
+    }
+    pub fn adi_ports(&self) -> BTreeMap<char, &AdiDeviceNode> {
+        [
+            ('a', &self.adi_a),
+            ('b', &self.adi_b),
+            ('c', &self.adi_c),
+            ('d', &self.adi_d),
+            ('e', &self.adi_e),
+            ('f', &self.adi_f),
+            ('g', &self.adi_g),
+            ('h', &self.adi_h),
+        ]
+        .into_iter()
+        .filter_map(|(i, v)| v.as_ref().map(|v| (i, v)))
+        .collect()
+    }
+
+    pub fn set_smart_port(&mut self, port: u8, node: SmartDeviceNode) -> Result<(), SetPortError> {
+        if !(0..=21).contains(&port) {
+            return Err(SetPortError {
+                given_index: format!("'{}'", port),
+            });
+        }
+
+        self.ports[port as usize] = Some(node);
+
+        Ok(())
+    }
+}
+
+impl Default for Brain {
+    fn default() -> Self {
+        Self::new()
+    }
+}
+
+#[derive(Error, Diagnostic, Debug)]
+#[error("Failed to convert node graph to AST")]
+pub enum AstConversionError {
+    #[error("Cannot find node with id {node_id}")]
+    #[diagnostic(code(node_graph::ast::node_not_found))]
+    NodeNotFound { node_id: String },
+    #[error("An invalid connection was found on node with id: {node_id}.\nExpected a node of type {expected} but found a node of type {found}")]
+    #[diagnostic(code(node_graph::ast::incorrect_node_type))]
+    IncorrectNodeType {
+        node_id: String,
+        expected: String,
+        found: String,
+    },
+    #[error("An invalid target handle id was found on node with id: {node_id}.\nExpected one of: {expected} but found an id of {found}")]
+    #[diagnostic(code(node_graph::ast::incorrect_target_id))]
+    IncorrectTargetHandleId {
+        node_id: String,
+        expected: String,
+        found: String,
+    },
+    #[error("A duplicate target handle connection was found on node with id: {node_id}.\nTarget handle id: {target_handle_id}")]
+    #[diagnostic(code(node_graph::ast::duplicate_target_id))]
+    DuplicateTargetHandleId {
+        node_id: String,
+        target_handle_id: String,
+    },
+}
+
+fn clean_inputs(
+    id: &str,
+    keys: &[&str],
+    inputs: BTreeMap<String, Node>,
+) -> Result<BTreeMap<String, Node>, AstConversionError> {
+    if keys.is_empty() && inputs.is_empty() {
+        return Ok(inputs);
+    }
+
+    let mut filetered_inputs = BTreeMap::new();
+    for (key, node) in inputs.into_iter() {
+        if !keys.contains(&key.as_str()) {
+            return Err(AstConversionError::IncorrectTargetHandleId {
+                node_id: id.to_owned(),
+                expected: keys.join(", "),
+                found: key,
+            });
+        }
+
+        filetered_inputs.insert(key, node);
+    }
+
+    Ok(filetered_inputs)
+}
+
+fn handle_device_input(
+    id: &str,
+    input: Option<&Node>,
+    fallback: f32,
+) -> Result<DeviceInput, AstConversionError> {
+    match input {
+        Some(Node::DataNode(node)) => Ok(DeviceInput::Value(DataInput::DataNode(Box::new(
+            node.clone(),
+        )))),
+        Some(_) => Err(AstConversionError::IncorrectNodeType {
+            node_id: id.to_string(),
+            expected: "DataNode".to_owned(),
+            //TODO: fix this
+            found: "TODO".to_owned(),
+        }),
+        None => Ok(DeviceInput::Value(DataInput::Value(fallback))),
+    }
+}
+fn handle_data_input(
+    id: &str,
+    input: Option<&Node>,
+    fallback: f32,
+) -> Result<DataInput, AstConversionError> {
+    match input {
+        Some(Node::DataNode(node)) => Ok(DataInput::DataNode(Box::new(node.clone()))),
+        Some(_) => Err(AstConversionError::IncorrectNodeType {
+            node_id: id.to_string(),
+            expected: "DataNode".to_owned(),
+            found: "SmartDeviceNode".to_owned(),
+        }),
+        None => Ok(DataInput::Value(fallback)),
+    }
+}
+
+fn build_ast(graph: &NodeGraph, id: &str) -> Result<Node, AstConversionError> {
+    let node = graph
+        .nodes
+        .get(id)
+        .ok_or(AstConversionError::NodeNotFound {
+            node_id: id.to_owned(),
+        })?;
+
+    let mut inputs: BTreeMap<String, Node> = BTreeMap::new();
+    //TODO: handle output handle ids
+    for input in node.inputs.iter().flatten() {
+        let source_node = build_ast(graph, &input.source_id)?;
+
+        if inputs.contains_key(&input.target_handle_id) {
+            return Err(AstConversionError::DuplicateTargetHandleId {
+                node_id: id.to_owned(),
+                target_handle_id: input.target_handle_id.clone(),
+            });
+        }
+
+        inputs.insert(input.target_handle_id.clone(), source_node);
+    }
+
+    match &node.data {
+        crate::parser::NodeType::DistanceSensor { distance, size } => {
+            let inputs = clean_inputs(id, &["data_distance", "data_size"], inputs)?;
+            let distance =
+                handle_device_input(id, inputs.get("data_distance"), distance.unwrap_or_default())?;
+            let size = handle_device_input(id, inputs.get("data_size"), size.unwrap_or_default())?;
+            Ok(Node::SmartDeviceNode(SmartDeviceNode {
+                data: SmartDeviceNodeData::Distance { distance, size },
+                id: id.to_owned(),
+            }))
+        }
+        crate::parser::NodeType::Value { value } => {
+            clean_inputs(id, &[], inputs)?;
+
+            Ok(Node::DataNode(DataNode {
+                data: DataNodeData::Value(*value),
+                id: id.to_owned(),
+            }))
+        }
+        crate::parser::NodeType::Math {
+            operation,
+            lhs,
+            rhs,
+        } => {
+            let inputs = clean_inputs(id, &["data_lhs", "data_rhs"], inputs)?;
+            let lhs = handle_data_input(id, inputs.get("data_lhs"), lhs.unwrap_or_default())?;
+            let rhs = handle_data_input(id, inputs.get("data_rhs"), rhs.unwrap_or_default())?;
+
+            Ok(Node::DataNode(DataNode {
+                data: DataNodeData::Math {
+                    operation: *operation,
+                    lhs,
+                    rhs,
+                },
+                id: id.to_owned(),
+            }))
+        }
+        crate::parser::NodeType::LightSensor { darkness } => {
+            let inputs = clean_inputs(id, &["data_darkness"], inputs)?;
+            let darkness =
+                handle_device_input(id, inputs.get("data_darkness"), darkness.unwrap_or_default())?;
+
+            Ok(Node::AdiDeviceNode(AdiDeviceNode {
+                data: AdiDeviceNodeData::Light { darkness },
+                id: id.to_owned(),
+            }))
+        }
+        crate::parser::NodeType::Time => {
+            clean_inputs(id, &[], inputs)?;
+
+            Ok(Node::DataNode(DataNode {
+                data: DataNodeData::Time,
+                id: id.to_owned(),
+            }))
+        }
+    }
+}
+
+pub fn node_graph_to_ast(graph: &NodeGraph) -> Result<Brain, AstConversionError> {
+    let _ids = graph.nodes.keys().collect::<Vec<_>>();
+    let mut brain = crate::ast::Brain::new();
+
+    for (port, source_id) in graph.brain.smart_ports() {
+        let source_node = build_ast(graph, source_id)?;
+        if let Node::SmartDeviceNode(source_node) = source_node {
+            // This will never panic because we are iterating over the smart ports of the
+            // brain
+            brain.set_smart_port(port, source_node).unwrap();
+        } else {
+            return Err(AstConversionError::IncorrectNodeType {
+                node_id: source_id.clone(),
+                expected: "SmartDeviceNode".to_owned(),
+                found: "DataNode".to_owned(),
+            });
+        }
+    }
+
+    for (port, source_id) in graph.brain.adi_ports() {
+        let source_node = build_ast(graph, source_id)?;
+        if let Node::AdiDeviceNode(source_node) = source_node {
+            match port {
+                'a' => brain.adi_a = Some(source_node),
+                'b' => brain.adi_b = Some(source_node),
+                'c' => brain.adi_c = Some(source_node),
+                'd' => brain.adi_d = Some(source_node),
+                'e' => brain.adi_e = Some(source_node),
+                'f' => brain.adi_f = Some(source_node),
+                'g' => brain.adi_g = Some(source_node),
+                'h' => brain.adi_h = Some(source_node),
+                _ => unreachable!(),
+            }
+        } else {
+            return Err(AstConversionError::IncorrectNodeType {
+                node_id: source_id.clone(),
+                expected: "AdiDeviceNode".to_owned(),
+                found: "DataNode".to_owned(),
+            });
+        }
+    }
+
+    Ok(brain)
+}
diff --git a/packages/node-graph/src/interpreter.rs b/packages/node-graph/src/interpreter.rs
new file mode 100644
index 0000000..83b143a
--- /dev/null
+++ b/packages/node-graph/src/interpreter.rs
@@ -0,0 +1,212 @@
+use std::collections::BTreeMap;
+
+use serde::{Deserialize, Serialize};
+
+use crate::{
+    ast::{
+        AdiDeviceNode, AdiDeviceNodeData, Brain, DataInput, DataNode, DataNodeData, DeviceInput,
+        Node, NodeData, SmartDeviceNode, SmartDeviceNodeData,
+    },
+    parser::{NodeType, Operation},
+};
+
+/// Represents a device node.
+#[derive(Debug, Clone, Copy, PartialEq, Serialize, Deserialize)]
+pub enum Device {
+    DistanceSensor { distance: f32, size: f32 },
+    LightSensor { darkness: f32 },
+}
+impl From<Device> for NodeType {
+    fn from(val: Device) -> Self {
+        match val {
+            Device::DistanceSensor { distance, size } => NodeType::DistanceSensor {
+                distance: Some(distance),
+                size: Some(size),
+            },
+            Device::LightSensor { darkness } => NodeType::LightSensor {
+                darkness: Some(darkness),
+            },
+        }
+    }
+}
+
+/// Represents an evaluated output from an AST.
+#[derive(Debug, Clone, Copy, PartialEq)]
+pub enum InterpreterOutput {
+    /// The AST evaluated down to a single value.
+    Value(f32),
+    /// The AST evaluated down to a device node.
+    Device(Device),
+}
+
+pub struct InterpreterContext {
+    time: f32,
+    roots: Vec<String>,
+    nodes: BTreeMap<String, NodeData>,
+    evaluated: BTreeMap<String, InterpreterOutput>,
+}
+impl InterpreterContext {
+    pub fn from_brain(time: f32, brain: &Brain) -> Self {
+        let root_nodes = brain
+            .smart_ports()
+            .into_values()
+            .map(|port| Node::SmartDeviceNode(port.clone()))
+            .chain(
+                brain
+                    .adi_ports()
+                    .into_values()
+                    .map(|port| Node::AdiDeviceNode(port.clone())),
+            )
+            .collect();
+
+        Self::from_root_nodes(time, root_nodes)
+    }
+
+    pub fn from_root_nodes(time: f32, root_nodes: Vec<Node>) -> Self {
+        let root_node_ids = root_nodes.iter().map(|node| node.id().to_owned()).collect();
+        let mut nodes = BTreeMap::new();
+        for node in root_nodes {
+            nodes.insert(node.id().to_owned(), node.into_data());
+        }
+
+        Self {
+            roots: root_node_ids,
+            time,
+            nodes,
+            evaluated: BTreeMap::new(),
+        }
+    }
+
+    pub fn new(time: f32) -> Self {
+        Self {
+            time,
+            roots: Vec::new(),
+            nodes: BTreeMap::new(),
+            evaluated: BTreeMap::new(),
+        }
+    }
+
+    pub fn update_time(&mut self, time: f32) {
+        self.time = time;
+        self.evaluated.clear();
+    }
+
+    pub fn root_nodes(&self) -> Vec<Node> {
+        self.roots
+            .iter()
+            .filter_map(|id| {
+                self.nodes
+                    .get(id)
+                    .map(|node| Node::from_data(node.clone(), id.to_owned()))
+            })
+            .collect()
+    }
+
+    pub fn evaluated_nodes(&self) -> &BTreeMap<String, InterpreterOutput> {
+        &self.evaluated
+    }
+}
+
+pub fn evaluate_data(node: &DataNode, ctx: &mut InterpreterContext) -> f32 {
+    if let Some(InterpreterOutput::Value(value)) = ctx.evaluated.get(&node.id) {
+        return *value;
+    }
+
+    let result = match &node.data {
+        DataNodeData::Math {
+            operation,
+            lhs,
+            rhs,
+        } => {
+            let lhs = match lhs {
+                DataInput::Value(value) => *value,
+                DataInput::DataNode(node) => evaluate_data(node, ctx),
+            };
+
+            let rhs = match rhs {
+                DataInput::Value(value) => *value,
+                DataInput::DataNode(node) => evaluate_data(node, ctx),
+            };
+
+            match operation {
+                Operation::Add => lhs + rhs,
+                Operation::Subtract => lhs - rhs,
+                Operation::Multiply => lhs * rhs,
+                Operation::Divide => lhs / rhs,
+            }
+        }
+        DataNodeData::Value(value) => *value,
+        DataNodeData::Time => ctx.time,
+    };
+
+    ctx.evaluated
+        .insert(node.id.to_owned(), InterpreterOutput::Value(result));
+    result
+}
+
+pub fn evaluate_smart_device(node: &SmartDeviceNode, ctx: &mut InterpreterContext) -> Device {
+    if let Some(InterpreterOutput::Device(device)) = ctx.evaluated.get(&node.id) {
+        return *device;
+    }
+
+    let result = match &node.data {
+        SmartDeviceNodeData::Distance { distance, size } => {
+            let distance = match distance {
+                DeviceInput::Value(value) => match value {
+                    DataInput::Value(value) => *value,
+                    DataInput::DataNode(node) => evaluate_data(node, ctx),
+                },
+            };
+            let size = match size {
+                DeviceInput::Value(value) => match value {
+                    DataInput::Value(value) => *value,
+                    DataInput::DataNode(node) => evaluate_data(node, ctx),
+                },
+            };
+
+            Device::DistanceSensor { distance, size }
+        }
+    };
+
+    ctx.evaluated
+        .insert(node.id.to_owned(), InterpreterOutput::Device(result));
+    result
+}
+
+pub fn evaluate_adi_device(node: &AdiDeviceNode, ctx: &mut InterpreterContext) -> Device {
+    if let Some(InterpreterOutput::Device(device)) = ctx.evaluated.get(&node.id) {
+        return *device;
+    }
+
+    let result = match &node.data {
+        AdiDeviceNodeData::Light { darkness } => {
+            let darkness = match darkness {
+                DeviceInput::Value(value) => match value {
+                    DataInput::Value(value) => *value,
+                    DataInput::DataNode(node) => evaluate_data(node, ctx),
+                },
+            };
+
+            Device::LightSensor { darkness }
+        }
+    };
+
+    ctx.evaluated
+        .insert(node.id.to_owned(), InterpreterOutput::Device(result));
+    result
+}
+
+pub fn evaluate(node: &Node, ctx: &mut InterpreterContext) -> Option<InterpreterOutput> {
+    if ctx.evaluated.contains_key(node.id()) {
+        return Some(ctx.evaluated[node.id()]);
+    }
+
+    let result = match node {
+        Node::DataNode(node) => InterpreterOutput::Value(evaluate_data(node, ctx)),
+        Node::SmartDeviceNode(node) => InterpreterOutput::Device(evaluate_smart_device(node, ctx)),
+        Node::AdiDeviceNode(node) => InterpreterOutput::Device(evaluate_adi_device(node, ctx))
+    };
+    ctx.evaluated.insert(node.id().to_owned(), result);
+
+    Some(result)
+}
diff --git a/packages/node-graph/src/lib.rs b/packages/node-graph/src/lib.rs
new file mode 100644
index 0000000..8ff1916
--- /dev/null
+++ b/packages/node-graph/src/lib.rs
@@ -0,0 +1,7 @@
+pub mod ast;
+pub mod interpreter;
+pub mod parser;
+
+pub use ast::node_graph_to_ast;
+pub use interpreter::{evaluate, evaluate_adi_device, evaluate_data, evaluate_smart_device};
+pub use parser::{parse_node_graph, serialize_node_graph};
diff --git a/packages/node-graph/src/parser.rs b/packages/node-graph/src/parser.rs
new file mode 100644
index 0000000..9d43243
--- /dev/null
+++ b/packages/node-graph/src/parser.rs
@@ -0,0 +1,198 @@
+use std::collections::BTreeMap;
+
+use miette::{Diagnostic, SourceSpan};
+use serde::{Deserialize, Serialize};
+use thiserror::Error;
+
+#[derive(Deserialize, Serialize, Debug, Clone, Default)]
+pub struct NodeGraph {
+    pub brain: Brain,
+    pub nodes: BTreeMap<String, Node>,
+}
+
+#[derive(Deserialize, Serialize, Debug, Clone)]
+pub struct Brain {
+    pub port_1: Option<String>,
+    pub port_2: Option<String>,
+    pub port_3: Option<String>,
+    pub port_4: Option<String>,
+    pub port_5: Option<String>,
+    pub port_6: Option<String>,
+    pub port_7: Option<String>,
+    pub port_8: Option<String>,
+    pub port_9: Option<String>,
+    pub port_10: Option<String>,
+    pub port_11: Option<String>,
+    pub port_12: Option<String>,
+    pub port_13: Option<String>,
+    pub port_14: Option<String>,
+    pub port_15: Option<String>,
+    pub port_16: Option<String>,
+    pub port_17: Option<String>,
+    pub port_18: Option<String>,
+    pub port_19: Option<String>,
+    pub port_20: Option<String>,
+    pub port_21: Option<String>,
+
+    pub adi_a: Option<String>,
+    pub adi_b: Option<String>,
+    pub adi_c: Option<String>,
+    pub adi_d: Option<String>,
+    pub adi_e: Option<String>,
+    pub adi_f: Option<String>,
+    pub adi_g: Option<String>,
+    pub adi_h: Option<String>,
+}
+impl Brain {
+    pub fn new() -> Self {
+        Self {
+            port_1: None,
+            port_2: None,
+            port_3: None,
+            port_4: None,
+            port_5: None,
+            port_6: None,
+            port_7: None,
+            port_8: None,
+            port_9: None,
+            port_10: None,
+            port_11: None,
+            port_12: None,
+            port_13: None,
+            port_14: None,
+            port_15: None,
+            port_16: None,
+            port_17: None,
+            port_18: None,
+            port_19: None,
+            port_20: None,
+            port_21: None,
+
+            adi_a: None,
+            adi_b: None,
+            adi_c: None,
+            adi_d: None,
+            adi_e: None,
+            adi_f: None,
+            adi_g: None,
+            adi_h: None,
+        }
+    }
+    pub fn smart_ports(&self) -> Vec<(u8, &String)> {
+        [
+            &self.port_1,
+            &self.port_2,
+            &self.port_3,
+            &self.port_4,
+            &self.port_5,
+            &self.port_6,
+            &self.port_7,
+            &self.port_8,
+            &self.port_9,
+            &self.port_10,
+            &self.port_11,
+            &self.port_12,
+            &self.port_13,
+            &self.port_14,
+            &self.port_15,
+            &self.port_16,
+            &self.port_17,
+            &self.port_18,
+            &self.port_19,
+            &self.port_20,
+            &self.port_21,
+        ]
+        .into_iter()
+        .enumerate()
+        .filter_map(|(i, port)| port.as_ref().map(|port| (i as u8, port)))
+        .collect()
+    }
+    pub fn adi_ports(&self) -> Vec<(char, &String)> {
+        [
+            ('a', &self.adi_a),
+            ('b', &self.adi_b),
+            ('c', &self.adi_c),
+            ('d', &self.adi_d),
+            ('e', &self.adi_e),
+            ('f', &self.adi_f),
+            ('g', &self.adi_g),
+            ('h', &self.adi_h),
+        ]
+        .into_iter()
+        .filter_map(|(i, port)| port.as_ref().map(|port| (i, port)))
+        .collect()
+    }
+}
+
+impl Default for Brain {
+    fn default() -> Self {
+        Self::new()
+    }
+}
+
+#[derive(Deserialize, Serialize, Debug, Clone)]
+pub struct Node {
+    pub inputs: Option<Vec<Input>>,
+    pub data: NodeType,
+}
+
+#[derive(Deserialize, Serialize, Debug, Clone)]
+pub struct Input {
+    pub source_id: String,
+    pub target_handle_id: String,
+}
+
+#[derive(Deserialize, Serialize, Debug, Clone, Copy, PartialEq, Eq)]
+pub enum Operation {
+    Add,
+    Subtract,
+    Multiply,
+    Divide,
+}
+
+#[derive(Deserialize, Serialize, Debug, Clone)]
+#[serde(tag = "type", content = "data")]
+pub enum NodeType {
+    DistanceSensor {
+        distance: Option<f32>,
+        size: Option<f32>,
+    },
+    LightSensor {
+        darkness: Option<f32>,
+    },
+    Value {
+        value: f32,
+    },
+    Math {
+        operation: Operation,
+        lhs: Option<f32>,
+        rhs: Option<f32>,
+    },
+    Time,
+}
+
+#[derive(Error, Diagnostic, Debug)]
+#[error("Failed to parse node graph: {message}")]
+#[diagnostic(code(node_graph::parser::parse_error))]
+pub struct ParseError {
+    message: String,
+
+    #[source_code]
+    source_code: String,
+    #[label("Error occured here")]
+    span: Option<SourceSpan>,
+}
+
+pub fn parse_node_graph(input: &str) -> Result<NodeGraph, ParseError> {
+    toml::from_str(input).map_err(|e| ParseError {
+        span: e
+            .span()
+            .map(|span| SourceSpan::new(span.start.into(), span.len())),
+        message: e.message().to_string(),
+        source_code: input.to_string(),
+    })
+}
+
+pub fn serialize_node_graph(graph: &NodeGraph) -> Result<String, toml::ser::Error> {
+    toml::to_string(graph)
+}