diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 665b754..554642c 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -54,6 +54,9 @@ jobs:
       - name: Run ruff format check
         run: uv run ruff format --check
 
+      - name: Run ruff check
+        run: uv run ruff check --output-format github
+
       - name: Run ty type checker
         run: uv run ty check --exclude "examples/**" --exclude "test/**" src/
 
diff --git a/docs/control/reference/rest_api/headers/security_config.md b/docs/control/reference/rest_api/headers/security_config.md
index ea1868b..2de04fd 100644
--- a/docs/control/reference/rest_api/headers/security_config.md
+++ b/docs/control/reference/rest_api/headers/security_config.md
@@ -200,9 +200,9 @@ Maximum number of tool calls allowed per PLLM attempt. If `null`, no limit is en
 
 | Type | Required | Default |
 |------|----------|---------|
-| `boolean` or `null` | No | `null` |
+| `"none"`, `"bool"`, `"text"`, `boolean`, or `null` | No | `null` |
 
-Whether to paraphrase RLLM output via reduced grammar before feeding back to planning LLM. When not set, the server default is `true`.
+Whether to paraphrase RLLM output via reduced grammar before feeding back to planning LLM. `"none"` denotes passing original review to PLLM; `"bool"` denotes only keeping boolean flags (success/failure); `"text"` denotes applying reduced grammar to reviews. `true` is an alias for `"text"`, `false` is an alias for `"none"`. When not set, the server default is `"text"`.
 
 #### `fsm.retry_on_policy_violation`
 
diff --git a/justfile b/justfile
index 2b8e695..3080ff4 100644
--- a/justfile
+++ b/justfile
@@ -15,6 +15,7 @@ format:
 
 lint:
     uv run ruff format --check
+    uv run ruff check
     uv run ty check --exclude "examples/**" --exclude "test/**" src/
 
 sync-all:
diff --git a/src/sequrity/control/types/headers.py b/src/sequrity/control/types/headers.py
index 8e53cc6..a631373 100644
--- a/src/sequrity/control/types/headers.py
+++ b/src/sequrity/control/types/headers.py
@@ -436,9 +436,9 @@ class FsmOverrides(BaseModel):
         default=None,
         description="Maximum number of tool calls allowed per PLLM attempt. If None, no limit is enforced.",
     )
-    reduced_grammar_for_rllm_review: bool | None = Field(
+    reduced_grammar_for_rllm_review: Literal["none", "bool", "text"] | bool | None = Field(
         default=None,
-        description="Whether to paraphrase RLLM output via reduced grammar before feeding back to planning LLM.",
+        description="Whether to paraphrase RLLM output via reduced grammar before feeding back to planning LLM. 'none' denotes passing original review to PLLM; 'bool' denotes only keeping boolean flags (success/failure); 'text' denotes applying reduced grammar to reviews; True is an alias for 'text', False is an alias for 'none'.",
     )
     retry_on_policy_violation: bool | None = Field(
         default=None,
diff --git a/test/control/test_langgraph.py b/test/control/test_langgraph.py
index 196996f..cb1dc3d 100644
--- a/test/control/test_langgraph.py
+++ b/test/control/test_langgraph.py
@@ -1,4 +1,4 @@
-from typing import Literal, TypedDict
+from typing import TypedDict
 
 import pytest
 
@@ -9,7 +9,7 @@
 from sequrity_unittest.config import get_test_config
 
 try:
-    from langgraph.graph import StateGraph
+    from langgraph.graph import StateGraph  # noqa: F401
 
     LANGGRAPH_AVAILABLE = True
 except ImportError:
diff --git a/test/control/test_parser.py b/test/control/test_parser.py
index ccc812d..44e3f5c 100644
--- a/test/control/test_parser.py
+++ b/test/control/test_parser.py
@@ -11,7 +11,6 @@
     ParseResult,
     SqrtParseError,
     check,
-    check_file,
     parse,
     validate,
 )
diff --git a/test/control/test_policy_gen.py b/test/control/test_policy_gen.py
index d1cd98a..d544c66 100644
--- a/test/control/test_policy_gen.py
+++ b/test/control/test_policy_gen.py
@@ -5,8 +5,6 @@
 which generates SQRT security policies from natural language descriptions.
 """
 
-import pytest
-
 from sequrity import LlmServiceProvider, SequrityClient
 from sequrity.control._constants import build_policy_gen_url
 from sequrity.control.types.policy_gen import (
@@ -14,7 +12,6 @@
     PolicyGenRequestOpenAiChatCompletion,
     PolicyGenRequestOpenRouterChatCompletion,
     PolicyGenRequestSequrityAzureChatCompletion,
-    PolicyGenRequestSequrityAzureResponses,
     PolicyGenResponse,
 )
 from sequrity_unittest.config import get_test_config
diff --git a/test/integrations/test_langgraph_integration.py b/test/integrations/test_langgraph_integration.py
index 95e6fe3..9249747 100644
--- a/test/integrations/test_langgraph_integration.py
+++ b/test/integrations/test_langgraph_integration.py
@@ -69,8 +69,6 @@ async def test_session_tracking(self):
 
         # Verify session ID was captured
         assert llm.session_id is not None
-        first_session_id = llm.session_id
-
         # Second request - should use the same session
         response2 = await llm.ainvoke([HumanMessage(content="What did I just say?")])
 
diff --git a/test/integrations/test_openai_agents_sdk.py b/test/integrations/test_openai_agents_sdk.py
index c58140c..3056d92 100644
--- a/test/integrations/test_openai_agents_sdk.py
+++ b/test/integrations/test_openai_agents_sdk.py
@@ -111,8 +111,6 @@ async def test_session_tracking(self):
 
         # Verify session ID was captured
         assert client.session_id is not None
-        first_session_id = client.session_id
-
         # Second request - should use the same session
         result2 = await Runner.run(
             agent,