Cursor agent unable to use the HuggingFace MCP tools

Support Bug Reports
15

FYI: I have also followed this thread: Can get MCP tools working in Cursor anymore - #5 by Chris_Drake . Have now the latest Cursor version 2.2.43 but my HuggingFace issue has not been solved with it.

  1. I do NOT have `.cursor/mcp.json`, only `~/.cursor/mcp.json`, so it is not clear what may cause duplicates. As my mcp.json contains many hardcoded tokens, I will not post it here. However, you can be assured that contains no duplicate entries either. The only one for “hf-mcp-server" is:
"hf-mcp-server": {
   "command": "npx",
   "args": [
      "-y",
      "mcp-remote@latest",
      "https://huggingface.co/mcp?login"
   ]
},

  1. I do not see “Available Tools" option in the chat. Please be more specific. But they are all green in Cursor settings showing 11 tools and 4 prompts for hf-mcp-server. And here is its analysis now:
    Your hf-mcp-server configuration looks correct:

    "hf-mcp-server": {
  "command": "npx",
  "args": [
    "-y",
    "mcp-remote@latest",
    "https://huggingface.co/mcp?login"
  ]
}

    The issue: Even though the server shows as connected (green) in Cursor Settings, I don’t see tools from hf-mcp-server in my available tools list, while I can see tools from other MCP servers (serena, filesystem, linear, etc.).

  2. Request ID: 53cb54dc-a22a-4832-a5ef-ed87a2ad1907

    2025-12-26 09:26:03.946 [info] Handling GetInstructions action
2025-12-26 09:27:52.717 [info] Handling ListOfferings action, server stored: true
2025-12-26 09:27:52.718 [info] Connected to stdio server, fetching offerings
2025-12-26 09:27:52.719 [error] [77403] [Local→Remote] tools/list
2025-12-26 09:27:52.719 [error] [77403] [Local→Remote] tools/list
2025-12-26 09:27:53.827 [error] [77403] [Remote→Local] 11
2025-12-26 09:27:53.827 [error] [77403] [Remote→Local] 11
2025-12-26 09:27:53.827 [info] listOfferings: Found 12 tools
2025-12-26 09:27:53.828 [error] [77403] [Local→Remote] prompts/list
2025-12-26 09:27:53.829 [error] [77403] [Local→Remote] prompts/list
2025-12-26 09:27:54.185 [error] [77403] [Remote→Local] 12
2025-12-26 09:27:54.185 [error] [77403] [Remote→Local] 12
2025-12-26 09:27:54.186 [info] listPrompts: Found 4 prompts
2025-12-26 09:27:54.186 [info] Found 12 tools, 4 prompts, and 0 resources
    1. All this information comes from the Agent Window. That is the only way I am working with Cursor agents. What do you mean by “in the main editor"?
    2. Ran diagnostics with HTTP/2 on - all OK. Same with HTTP/1.1 run.

Please attach all this data to start investigation with the engineers