PR Review MCP Server

Instructions

Implementation Reference

• src/pr_review_mcp/tools.py:200-215 (handler)

  The handler function that executes the resolve_review_thread tool: extracts thread_id from arguments, calls GitHubAPI.resolve_thread, formats success response with thread info.
  async def handle_resolve_review_thread( api: GitHubAPI, arguments: dict[str, Any] ) -> list[TextContent]: """Handle resolve_review_thread tool call.""" thread_id = arguments["thread_id"] # Resolve thread thread = api.resolve_thread(thread_id) result = { "success": True, "thread": {"id": thread.get("id"), "is_resolved": thread.get("isResolved", False)}, } return [TextContent(type="text", text=json.dumps(result, indent=2))]
• src/pr_review_mcp/tools.py:66-80 (registration)

  Registers the resolve_review_thread tool with the MCP server in list_tools(), including name, description, and input schema.
  Tool( name="resolve_review_thread", description="Mark a review thread as resolved", inputSchema={ "type": "object", "properties": { "thread_id": { "type": "string", "description": "Review thread ID (from list_review_threads)", } }, "required": ["thread_id"], }, ), Tool(
• src/pr_review_mcp/tools.py:69-80 (schema)

  Defines the input schema for the resolve_review_thread tool: requires 'thread_id' string.
  inputSchema={ "type": "object", "properties": { "thread_id": { "type": "string", "description": "Review thread ID (from list_review_threads)", } }, "required": ["thread_id"], }, ), Tool(
• src/pr_review_mcp/gh_api.py:201-232 (helper)

  Helper method in GitHubAPI that performs the GraphQL mutation to resolve a review thread and returns the updated thread object.
  def resolve_thread(self, thread_id: str) -> dict[str, Any]: """ Resolve a review thread. Args: thread_id: Review thread node ID Returns: Updated thread object """ query = """ mutation ResolveThread($threadId: ID!) { resolveReviewThread(input: { threadId: $threadId }) { thread { id isResolved } } } """ variables = {"threadId": thread_id} data = self.execute_graphql(query, variables) thread = data.get("resolveReviewThread", {}).get("thread", {}) if not thread: raise GitHubAPIError("Failed to resolve thread") return thread
• src/pr_review_mcp/tools.py:115-116 (registration)

  Dispatcher in call_tool() that routes 'resolve_review_thread' calls to the handler function.
  elif name == "resolve_review_thread": return await handle_resolve_review_thread(api, arguments)