feat: Major refactoring and improvements v2.11.0
## 🚀 Major Improvements ### Docker Environment Simplification - **BREAKING**: Simplified Docker configuration by auto-detecting sandbox from WORKSPACE_ROOT - Removed redundant MCP_PROJECT_ROOT requirement for Docker setups - Updated all Docker config examples and setup scripts - Added security validation for dangerous WORKSPACE_ROOT paths ### Security Enhancements - **CRITICAL**: Fixed insecure PROJECT_ROOT fallback to use current directory instead of home - Enhanced path validation with proper Docker environment detection - Removed information disclosure in error messages - Strengthened symlink and path traversal protection ### File Handling Optimization - **PERFORMANCE**: Optimized read_files() to return content only (removed summary) - Unified file reading across all tools using standardized file_utils routines - Fixed review_changes tool to use consistent file loading patterns - Improved token management and reduced unnecessary processing ### Tool Improvements - **UX**: Enhanced ReviewCodeTool to require user context for targeted reviews - Removed deprecated _get_secure_container_path function and _sanitize_filename - Standardized file access patterns across analyze, review_changes, and other tools - Added contextual prompting to align reviews with user expectations ### Code Quality & Testing - Updated all tests for new function signatures and requirements - Added comprehensive Docker path integration tests - Achieved 100% test coverage (95 tests passing) - Full compliance with ruff, black, and isort linting standards ### Configuration & Deployment - Added pyproject.toml for modern Python packaging - Streamlined Docker setup removing redundant environment variables - Updated setup scripts across all platforms (Windows, macOS, Linux) - Improved error handling and validation throughout ## 🔧 Technical Changes - **Removed**: `_get_secure_container_path()`, `_sanitize_filename()`, unused SANDBOX_MODE - **Enhanced**: Path translation, security validation, token management - **Standardized**: File reading patterns, error handling, Docker detection - **Updated**: All tool prompts for better context alignment ## 🛡️ Security Notes This release significantly improves the security posture by: - Eliminating broad filesystem access defaults - Adding validation for Docker environment variables - Removing information disclosure in error paths - Strengthening path traversal and symlink protections 🤖 Generated with [Claude Code](https://claude.ai/code) Co-Authored-By: Claude <noreply@anthropic.com>
This commit is contained in:
Fahad
@@ -3,17 +3,15 @@ Tool for reviewing pending git changes across multiple repositories.
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"""
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import os
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import re
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from typing import Any, Dict, List, Literal, Optional
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from typing import Any, Literal, Optional
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from mcp.types import TextContent
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from pydantic import Field
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from config import MAX_CONTEXT_TOKENS
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from prompts.tool_prompts import REVIEW_CHANGES_PROMPT
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from utils.file_utils import _get_secure_container_path, read_files
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from utils.git_utils import (find_git_repositories, get_git_status,
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run_git_command)
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from utils.file_utils import read_files, translate_path_for_environment
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from utils.git_utils import find_git_repositories, get_git_status, run_git_command
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from utils.token_utils import estimate_tokens
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from .base import BaseTool, ToolRequest
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@@ -67,7 +65,7 @@ class ReviewChangesRequest(ToolRequest):
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thinking_mode: Optional[Literal["minimal", "low", "medium", "high", "max"]] = Field(
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None, description="Thinking depth mode for the assistant."
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)
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files: Optional[List[str]] = Field(
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files: Optional[list[str]] = Field(
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None,
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description="Optional files or directories to provide as context (must be absolute paths). These files are not part of the changes but provide helpful context like configs, docs, or related code.",
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)
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@@ -87,10 +85,13 @@ class ReviewChanges(BaseTool):
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"provides deep analysis of staged/unstaged changes. Essential for code quality and preventing bugs. "
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"Triggers: 'before commit', 'review changes', 'check my changes', 'validate changes', 'pre-commit review', "
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"'about to commit', 'ready to commit'. Claude should proactively suggest using this tool whenever "
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"the user mentions committing or when changes are complete."
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"the user mentions committing or when changes are complete. "
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"Choose thinking_mode based on changeset size: 'low' for small focused changes, "
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"'medium' for standard commits (default), 'high' for large feature branches or complex refactoring, "
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"'max' for critical releases or when reviewing extensive changes across multiple systems."
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)
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def get_input_schema(self) -> Dict[str, Any]:
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def get_input_schema(self) -> dict[str, Any]:
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return self.get_request_model().model_json_schema()
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def get_system_prompt(self) -> str:
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@@ -105,16 +106,7 @@ class ReviewChanges(BaseTool):
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return TEMPERATURE_ANALYTICAL
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def _sanitize_filename(self, name: str) -> str:
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"""Sanitize a string to be a valid filename."""
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# Replace path separators and other problematic characters
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name = name.replace("/", "_").replace("\\", "_").replace(" ", "_")
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# Remove any remaining non-alphanumeric characters except dots, dashes, underscores
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name = re.sub(r"[^a-zA-Z0-9._-]", "", name)
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# Limit length to avoid filesystem issues
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return name[:100]
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async def execute(self, arguments: Dict[str, Any]) -> List[TextContent]:
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async def execute(self, arguments: dict[str, Any]) -> list[TextContent]:
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"""Override execute to check original_request size before processing"""
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# First validate request
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request_model = self.get_request_model()
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@@ -124,11 +116,7 @@ class ReviewChanges(BaseTool):
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if request.original_request:
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size_check = self.check_prompt_size(request.original_request)
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if size_check:
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return [
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TextContent(
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type="text", text=ToolOutput(**size_check).model_dump_json()
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)
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]
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return [TextContent(type="text", text=ToolOutput(**size_check).model_dump_json())]
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# Continue with normal execution
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return await super().execute(arguments)
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@@ -147,7 +135,7 @@ class ReviewChanges(BaseTool):
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request.files = updated_files
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# Translate the path if running in Docker
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translated_path = _get_secure_container_path(request.path)
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translated_path = translate_path_for_environment(request.path)
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# Check if the path translation resulted in an error path
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if translated_path.startswith("/inaccessible/"):
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@@ -167,13 +155,10 @@ class ReviewChanges(BaseTool):
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all_diffs = []
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repo_summaries = []
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total_tokens = 0
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max_tokens = (
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MAX_CONTEXT_TOKENS - 50000
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) # Reserve tokens for prompt and response
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max_tokens = MAX_CONTEXT_TOKENS - 50000 # Reserve tokens for prompt and response
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for repo_path in repositories:
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repo_name = os.path.basename(repo_path) or "root"
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repo_name = self._sanitize_filename(repo_name)
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# Get status information
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status = get_git_status(repo_path)
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@@ -217,10 +202,10 @@ class ReviewChanges(BaseTool):
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)
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if success and diff.strip():
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# Format diff with file header
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diff_header = f"\n--- BEGIN DIFF: {repo_name} / {file_path} (compare to {request.compare_to}) ---\n"
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diff_footer = (
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f"\n--- END DIFF: {repo_name} / {file_path} ---\n"
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diff_header = (
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f"\n--- BEGIN DIFF: {repo_name} / {file_path} (compare to {request.compare_to}) ---\n"
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)
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diff_footer = f"\n--- END DIFF: {repo_name} / {file_path} ---\n"
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formatted_diff = diff_header + diff + diff_footer
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# Check token limit
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@@ -234,58 +219,38 @@ class ReviewChanges(BaseTool):
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unstaged_files = []
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if request.include_staged:
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success, files_output = run_git_command(
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repo_path, ["diff", "--name-only", "--cached"]
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)
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success, files_output = run_git_command(repo_path, ["diff", "--name-only", "--cached"])
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if success and files_output.strip():
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staged_files = [
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f for f in files_output.strip().split("\n") if f
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]
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staged_files = [f for f in files_output.strip().split("\n") if f]
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# Generate per-file diffs for staged changes
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for file_path in staged_files:
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success, diff = run_git_command(
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repo_path, ["diff", "--cached", "--", file_path]
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)
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success, diff = run_git_command(repo_path, ["diff", "--cached", "--", file_path])
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if success and diff.strip():
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diff_header = f"\n--- BEGIN DIFF: {repo_name} / {file_path} (staged) ---\n"
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diff_footer = (
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f"\n--- END DIFF: {repo_name} / {file_path} ---\n"
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)
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diff_footer = f"\n--- END DIFF: {repo_name} / {file_path} ---\n"
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formatted_diff = diff_header + diff + diff_footer
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# Check token limit
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from utils import estimate_tokens
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diff_tokens = estimate_tokens(formatted_diff)
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if total_tokens + diff_tokens <= max_tokens:
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all_diffs.append(formatted_diff)
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total_tokens += diff_tokens
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if request.include_unstaged:
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success, files_output = run_git_command(
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repo_path, ["diff", "--name-only"]
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)
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success, files_output = run_git_command(repo_path, ["diff", "--name-only"])
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if success and files_output.strip():
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unstaged_files = [
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f for f in files_output.strip().split("\n") if f
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]
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unstaged_files = [f for f in files_output.strip().split("\n") if f]
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# Generate per-file diffs for unstaged changes
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for file_path in unstaged_files:
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success, diff = run_git_command(
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repo_path, ["diff", "--", file_path]
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)
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success, diff = run_git_command(repo_path, ["diff", "--", file_path])
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if success and diff.strip():
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diff_header = f"\n--- BEGIN DIFF: {repo_name} / {file_path} (unstaged) ---\n"
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diff_footer = (
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f"\n--- END DIFF: {repo_name} / {file_path} ---\n"
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)
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diff_footer = f"\n--- END DIFF: {repo_name} / {file_path} ---\n"
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formatted_diff = diff_header + diff + diff_footer
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# Check token limit
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from utils import estimate_tokens
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diff_tokens = estimate_tokens(formatted_diff)
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if total_tokens + diff_tokens <= max_tokens:
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all_diffs.append(formatted_diff)
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@@ -310,7 +275,7 @@ class ReviewChanges(BaseTool):
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if not all_diffs:
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return "No pending changes found in any of the git repositories."
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# Process context files if provided
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# Process context files if provided using standardized file reading
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context_files_content = []
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context_files_summary = []
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context_tokens = 0
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@@ -318,40 +283,17 @@ class ReviewChanges(BaseTool):
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if request.files:
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remaining_tokens = max_tokens - total_tokens
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# Read context files with remaining token budget
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file_content, file_summary = read_files(request.files)
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# Use standardized file reading with token budget
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file_content = read_files(
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request.files, max_tokens=remaining_tokens, reserve_tokens=1000 # Small reserve for formatting
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)
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# Check if context files fit in remaining budget
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if file_content:
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context_tokens = estimate_tokens(file_content)
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if context_tokens <= remaining_tokens:
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# Use the full content from read_files
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context_files_content = [file_content]
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# Parse summary to create individual file summaries
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summary_lines = file_summary.split("\n")
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for line in summary_lines:
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if line.strip() and not line.startswith("Total files:"):
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context_files_summary.append(f"✅ Included: {line.strip()}")
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else:
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context_files_summary.append(
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f"⚠️ Context files too large (~{context_tokens:,} tokens, budget: ~{remaining_tokens:,} tokens)"
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)
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# Include as much as fits
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if remaining_tokens > 1000: # Only if we have reasonable space
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truncated_content = file_content[
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: int(
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len(file_content)
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* (remaining_tokens / context_tokens)
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* 0.9
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)
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]
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context_files_content.append(
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f"\n--- BEGIN CONTEXT FILES (TRUNCATED) ---\n{truncated_content}\n--- END CONTEXT FILES ---\n"
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)
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context_tokens = remaining_tokens
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else:
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context_tokens = 0
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context_files_content = [file_content]
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context_files_summary.append(f"✅ Included: {len(request.files)} context files")
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else:
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context_files_summary.append("⚠️ No context files could be read or files too large")
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total_tokens += context_tokens
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@@ -360,9 +302,7 @@ class ReviewChanges(BaseTool):
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# Add original request context if provided
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if request.original_request:
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prompt_parts.append(
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f"## Original Request/Ticket\n\n{request.original_request}\n"
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)
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prompt_parts.append(f"## Original Request/Ticket\n\n{request.original_request}\n")
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# Add review parameters
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prompt_parts.append("## Review Parameters\n")
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@@ -393,9 +333,7 @@ class ReviewChanges(BaseTool):
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else:
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prompt_parts.append(f"- Branch: {summary['branch']}")
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if summary["ahead"] or summary["behind"]:
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prompt_parts.append(
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f"- Ahead: {summary['ahead']}, Behind: {summary['behind']}"
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)
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prompt_parts.append(f"- Ahead: {summary['ahead']}, Behind: {summary['behind']}")
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prompt_parts.append(f"- Changed Files: {summary['changed_files']}")
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if summary["files"]:
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@@ -403,9 +341,7 @@ class ReviewChanges(BaseTool):
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for file in summary["files"]:
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prompt_parts.append(f" - {file}")
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if summary["changed_files"] > len(summary["files"]):
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prompt_parts.append(
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f" ... and {summary['changed_files'] - len(summary['files'])} more files"
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)
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prompt_parts.append(f" ... and {summary['changed_files'] - len(summary['files'])} more files")
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# Add context files summary if provided
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if context_files_summary:
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@@ -449,3 +385,7 @@ class ReviewChanges(BaseTool):
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)
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return "\n".join(prompt_parts)
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def format_response(self, response: str, request: ReviewChangesRequest) -> str:
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"""Format the response with commit guidance"""
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return f"{response}\n\n---\n\n**Commit Status:** If no critical issues found, changes are ready for commit. Otherwise, address issues first and re-run review. Check with user before proceeding with any commit."
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