The code execution tool now supports code_execution_20260521, which discloses the 90-second per-cell execution time limit in the tool description so Claude can budget long-running cells. No beta header is required.
Fetched July 3, 2026
Added a writes app-approval mode that allows declared read-only actions while prompting for writes, and MCP tools can now request authentic…
OpenAI · CodexAdded an apikey compatibility header for functions.
Supabase · CLIThe code_execution_20260521 tool version now discloses the 90-second per-cell execution time limit in the tool description, enabling Claude…
Anthropic · Claude Platform- The code execution tool now supports code_execution_20260521, which discloses the 90-second per-cell execution time limit in the tool des…
Anthropic · Claude Platform