External Publication
Visit Post

Feature request: indicator for what skill/MCP was used

OpenAI Developer Community April 18, 2026
Source

I don’t know about skills but MCP invocation looks like this:

• Called my.mcp.tool({}) └ {“apiVersion”: “0.1.0”,

developers.openai.com

Model Context Protocol – Codex | OpenAI Developers

Give Codex access to third-party tools and context

Ask your agent to validate that MCP server works as intended.

Discussion in the ATmosphere

Loading comments...