get_code_actions
Retrieve quick fixes and refactorings for Python code at specific positions to improve code quality and resolve issues.
Instructions
Get available quick fixes and refactorings at position (1-based).
Input Schema
TableJSON Schema
| Name | Required | Description | Default |
|---|---|---|---|
| file_path | Yes | ||
| line | Yes | ||
| column | Yes |
Output Schema
TableJSON Schema
| Name | Required | Description | Default |
|---|---|---|---|
| result | Yes |
Implementation Reference
- src/mcp_ty/server.py:626-667 (handler)This function is the MCP tool handler 'get_code_actions', which gets diagnostics for a file path and calls the underlying LSP client to retrieve code actions.
@mcp.tool() async def get_code_actions(file_path: str, line: int, column: int) -> str: """Get available quick fixes and refactorings at position (1-based).""" client = _get_client() path = Path(file_path).resolve() if not path.exists(): return _error(f"File not found: {file_path}") try: await client.open_document(path) import asyncio await asyncio.sleep(0.3) diagnostics = client.get_diagnostics(path) relevant_diags = [ d for d in diagnostics if d.range.start.line <= line - 1 <= d.range.end.line ] actions = await client.get_code_actions( path, line - 1, column - 1, line - 1, column, relevant_diags ) if not actions: return _not_found(f"No actions at {path.name}:{line}:{column}") action_list = [] for i, action in enumerate(actions, 1): action_list.append({ "index": i, "title": action.title, "kind": action.kind or None, "has_edit": action.edit is not None }) return _ok({"count": len(actions), "actions": action_list}) except Exception as e: return _error(str(e)) - src/mcp_ty/lsp_client.py:713-745 (helper)This is the underlying LSP client method that performs the actual communication with the language server to get code actions.
async def get_code_actions( self, file_path: str | Path, start_line: int, start_char: int, end_line: int, end_char: int, diagnostics: list[Diagnostic] | None = None ) -> list[CodeAction]: """Get available code actions (quick fixes, refactorings) for a range.""" file_path = Path(file_path).resolve() uri = file_path.as_uri() context: dict[str, Any] = {"diagnostics": []} if diagnostics: for diag in diagnostics: context["diagnostics"].append({ "range": diag.range.to_dict(), "message": diag.message, "severity": diag.severity, "source": diag.source, "code": diag.code }) result = await self._send_request("textDocument/codeAction", { "textDocument": {"uri": uri}, "range": { "start": {"line": start_line, "character": start_char}, "end": {"line": end_line, "character": end_char} }, "context": context }) if not result: return [] actions = [] for item in result: