{
  "$type": "site.standard.document",
  "bskyPostRef": {
    "cid": "bafyreic3kktxmwhjvsrtxkkhkyrlqsehdia5wav5swt7jxd4onskaceb7a",
    "uri": "at://did:plc:lk3jfj3zq4k4wxnk474axylu/app.bsky.feed.post/3mltsijjhhtf2"
  },
  "path": "/t/error-retrieving-tool-list-from-mcp-server-hh-http-status-code-424-failed-dependency/1380945#post_1",
  "publishedAt": "2026-05-14T21:49:53.000Z",
  "site": "https://community.openai.com",
  "textContent": "I’m currently experiencing a weird error where after I add an MCP server to my chat and perform a unit test (send through an input on the “chat with your prompt” on the right hand side - it returns the necessary.\n\nHowever - when I call the chat via api - it is returning Error retrieving tool list from MCP server: ‘HH’. Http status code: 424 (Failed Dependency)\n\nThen when I try again with a unit test - it returns Error retrieving tool list from MCP server: ‘HH’. Http status code: 424 (Failed Dependency)\n\nI then remove the MCP from tools and re-add it back in and the unit test works again but i then loop into the same error when trying to run it from api again.",
  "title": "Error retrieving tool list from MCP server: 'HH'. Http status code: 424 (Failed Dependency)"
}