Remove PRD.md, RESEARCH.md, and thop-rust; move Go source to root

.github/workflows/ci.yml

@@ -7,15 +7,9 @@ on:
     branches: [main]
 
 jobs:
-  test-go:
-    name: Test Go (${{ matrix.os }})
-    runs-on: ${{ matrix.os }}
-    strategy:
-      matrix:
-        os: [ubuntu-latest, macos-latest]
-    defaults:
-      run:
-        working-directory: thop-go
+  test:
+    name: Test
+    runs-on: ubuntu-latest
 
     steps:
       - name: Checkout code
@@ -25,7 +19,7 @@ jobs:
         uses: actions/setup-go@v5
         with:
           go-version: '1.21'
-          cache-dependency-path: thop-go/go.sum
+          cache-dependency-path: go.sum
 
       - name: Download dependencies
         run: go mod download
@@ -34,19 +28,15 @@ jobs:
         run: go test -v -race -coverprofile=coverage.out ./...
 
       - name: Upload coverage
-        if: matrix.os == 'ubuntu-latest'
         uses: codecov/codecov-action@v4
         with:
-          files: thop-go/coverage.out
+          files: coverage.out
           flags: go
           fail_ci_if_error: false
 
-  integration-test-go:
-    name: Integration Test Go
+  integration-test:
+    name: Integration Test
     runs-on: ubuntu-latest
-    defaults:
-      run:
-        working-directory: thop-go
 
     services:
       sshd:
@@ -68,7 +58,7 @@ jobs:
         uses: actions/setup-go@v5
         with:
           go-version: '1.21'
-          cache-dependency-path: thop-go/go.sum
+          cache-dependency-path: go.sum
 
       - name: Wait for SSH to be ready
         run: |
@@ -86,13 +76,10 @@ jobs:
           THOP_INTEGRATION_TESTS: "1"
         run: go test -v -tags=integration ./internal/session/...
 
-  build-go:
-    name: Build Go
+  build:
+    name: Build
     runs-on: ubuntu-latest
-    needs: test-go
-    defaults:
-      run:
-        working-directory: thop-go
+    needs: test
 
     strategy:
       matrix:
@@ -107,7 +94,7 @@ jobs:
         uses: actions/setup-go@v5
         with:
           go-version: '1.21'
-          cache-dependency-path: thop-go/go.sum
+          cache-dependency-path: go.sum
 
       - name: Build
         env:
@@ -120,14 +107,11 @@ jobs:
         uses: actions/upload-artifact@v4
         with:
           name: thop-${{ matrix.goos }}-${{ matrix.goarch }}
-          path: thop-go/thop-${{ matrix.goos }}-${{ matrix.goarch }}
+          path: thop-${{ matrix.goos }}-${{ matrix.goarch }}
 
-  lint-go:
-    name: Lint Go
+  lint:
+    name: Lint
     runs-on: ubuntu-latest
-    defaults:
-      run:
-        working-directory: thop-go
 
     steps:
       - name: Checkout code
@@ -137,88 +121,10 @@ jobs:
         uses: actions/setup-go@v5
         with:
           go-version: '1.21'
-          cache-dependency-path: thop-go/go.sum
+          cache-dependency-path: go.sum
 
       - name: golangci-lint
         uses: golangci/golangci-lint-action@v4
         with:
           version: latest
-          working-directory: thop-go
           args: --timeout=5m
-
-  test-rust:
-    name: Test Rust (${{ matrix.os }})
-    runs-on: ${{ matrix.os }}
-    strategy:
-      matrix:
-        os: [ubuntu-latest, macos-latest]
-    defaults:
-      run:
-        working-directory: thop-rust
-
-    steps:
-      - name: Checkout code
-        uses: actions/checkout@v4
-
-      - name: Set up Rust
-        uses: dtolnay/rust-toolchain@stable
-
-      - name: Cache cargo
-        uses: Swatinem/rust-cache@v2
-        with:
-          workspaces: thop-rust
-
-      - name: Run tests
-        run: cargo test --verbose
-
-      - name: Run clippy
-        run: cargo clippy -- -D warnings
-
-      - name: Check formatting
-        run: cargo fmt -- --check
-
-  build-rust:
-    name: Build Rust
-    runs-on: ubuntu-latest
-    needs: test-rust
-    defaults:
-      run:
-        working-directory: thop-rust
-
-    strategy:
-      matrix:
-        target:
-          - x86_64-unknown-linux-gnu
-          - x86_64-apple-darwin
-          - aarch64-apple-darwin
-
-    steps:
-      - name: Checkout code
-        uses: actions/checkout@v4
-
-      - name: Set up Rust
-        uses: dtolnay/rust-toolchain@stable
-        with:
-          targets: ${{ matrix.target }}
-
-      - name: Install cross-compilation tools
-        if: contains(matrix.target, 'apple')
-        run: |
-          # Cross-compilation to macOS from Linux requires special setup
-          # For now, we'll just check that the code compiles
-          echo "Cross-compilation to macOS is best done on macOS runners"
-
-      - name: Build (Linux)
-        if: contains(matrix.target, 'linux')
-        run: cargo build --release --target ${{ matrix.target }}
-
-      - name: Check (macOS targets)
-        if: contains(matrix.target, 'apple')
-        run: cargo check --target ${{ matrix.target }}
-
-      - name: Upload artifact (Linux)
-        if: contains(matrix.target, 'linux')
-        uses: actions/upload-artifact@v4
-        with:
-          name: thop-rust-${{ matrix.target }}
-          path: thop-rust/target/${{ matrix.target }}/release/thop

.gitignore

@@ -1,3 +1,21 @@
+# Binaries
+bin/
+*.exe
+*.exe~
+*.dll
+*.so
+*.dylib
+
+# Test binary, built with `go test -c`
+*.test
+
+# Output of the go coverage tool
+coverage.out
+coverage.html
+
+# Dependency directories
+vendor/
+
 # IDE
 .idea/
 .vscode/
@@ -9,19 +27,15 @@
 .DS_Store
 Thumbs.db
 
-# Editor backups
-*.bak
-*.orig
-
-# Temporary files
-*.tmp
-*.temp
+# Debug
+__debug_bin
 
-# Debian package build outputs
+# Debian build artifacts
+debian/.debhelper/
+debian/debhelper-build-stamp
+debian/files
+debian/*.substvars
+debian/thop/
 *.deb
 *.buildinfo
 *.changes
-
-# Build outputs
-thop-go/thop
-thop-rust/target/

AGENTS.md

@@ -12,33 +12,25 @@ This document provides instructions for AI agents and automated tools contributi
 - State sharing between instances via file
 
 **Architecture**: Shell wrapper (no daemon)
-**Languages**: Evaluating Go and Rust in Phase 0
+**Language**: Go
 
 ## Repository Structure
 
 ```
 thop/
-├── PRD.md          # Product requirements (v0.2.0)
-├── RESEARCH.md     # Architecture research findings
 ├── TODO.md         # Task list by phase
 ├── PROGRESS.md     # Completion tracking
 ├── CLAUDE.md       # Claude Code-specific guide
 ├── AGENTS.md       # This file
-├── thop-go/        # Go prototype (Phase 0)
-│   ├── cmd/
-│   ├── internal/
-│   └── go.mod
-└── thop-rust/      # Rust prototype (Phase 0)
-    ├── src/
-    └── Cargo.toml
+├── cmd/            # Main entry point
+├── internal/       # Internal packages
+└── go.mod
 ```
 
 ## Key Documents
 
 | Document | Purpose |
 |----------|---------|
-| `PRD.md` | Complete requirements (v0.2.0 - shell wrapper) |
-| `RESEARCH.md` | Architecture decisions and language evaluation |
 | `TODO.md` | Actionable task list with phases |
 | `PROGRESS.md` | Implementation status tracking |
 
@@ -72,10 +64,8 @@ thop/
 
 ### Before Starting Work
 
-1. Read `PRD.md` for requirements context
-2. Check `TODO.md` for current phase tasks
-3. Review `PROGRESS.md` for status
-4. Identify which prototype (Go or Rust) to work on
+1. Check `TODO.md` for current phase tasks
+2. Review `PROGRESS.md` for status
 
 ### During Development
 
@@ -92,19 +82,11 @@ thop/
 
 ## Technical Stack
 
-### Go Prototype
 - **Language**: Go 1.21+
 - **SSH**: `golang.org/x/crypto/ssh`
 - **Config**: `github.com/pelletier/go-toml`
 - **State**: JSON file with file locking
 
-### Rust Prototype
-- **Language**: Rust 1.70+
-- **SSH**: `russh` crate
-- **Config**: `toml` crate
-- **Async**: `tokio`
-- **CLI**: `clap`
-
 ## Slash Commands
 
 | Command | Action |
@@ -137,8 +119,7 @@ All errors must be:
 
 | Phase | Focus |
 |-------|-------|
-| **Phase 0** | Build prototypes in Go and Rust, evaluate |
-| **Phase 1** | Core MVP in chosen language |
+| **Phase 1** | Core MVP |
 | **Phase 2** | Robustness (reconnection, timeouts) |
 | **Phase 3** | Polish (SSH config, completions) |
 | **Phase 4** | Advanced (PTY, async) |
@@ -162,18 +143,11 @@ All errors must be:
 
 ## Code Quality Standards
 
-### Go
 - `gofmt` for formatting
 - `golint` for style
 - No `panic()` in production paths
 - Error wrapping with context
 
-### Rust
-- `rustfmt` for formatting
-- `clippy` for lints
-- No `unwrap()` in production paths
-- Proper error propagation with `?`
-
 ## Security Requirements
 
 - Never store passwords
@@ -200,7 +174,5 @@ All errors must be:
 
 ## Getting Help
 
-- `PRD.md` Section 5: Functional Requirements
-- `PRD.md` Section 7: Technical Architecture
-- `PRD.md` Section 11: Error Handling
-- `RESEARCH.md`: Architecture decisions
+- `TODO.md`: Task list and requirements
+- `README.md`: User documentation