MCP server

CalOn — Zero-shot Entity, Relation & Event Extraction

hf/hugging-apps/calon-extraction

Checked 26 Oct 2026, 08:30 UTC · Hugging Face reports it running

Zero-shot typed extraction with a 0.6B encoder

Working at last check

Website

https://hugging-apps-calon-extraction.hf.space/gradio_api/mcp/

At a glance

Type: MCP server
Publisher: Not verified
Status: Working at last check
Sets up in: Claude Code, Claude Desktop, Codex, Gemini CLI, Cursor, VS Code, Antigravity, ChatGPT, OpenAI API, Grok
Last checked: 26 Oct 2026, 08:30 UTC

Connect it to your agent

Add to Cursor Add to VS Code VS Code Insiders

Opens the app, which shows the server and asks you to confirm. For other apps, copy the setup below.

Claude Code

claude mcp add --transport http calon-extraction https://hugging-apps-calon-extraction.hf.space/gradio_api/mcp/

Claude Desktop

Settings → Connectors → Add custom connector, and paste the URL.

Codex (config.toml)

[mcp_servers.calon-extraction]
url = "https://hugging-apps-calon-extraction.hf.space/gradio_api/mcp/"

Gemini CLI

{"mcpServers":{"calon-extraction":{"httpUrl":"https://hugging-apps-calon-extraction.hf.space/gradio_api/mcp/"}}}

Cursor

{"mcpServers":{"calon-extraction":{"url":"https://hugging-apps-calon-extraction.hf.space/gradio_api/mcp/"}}}

VS Code

{"servers":{"calon-extraction":{"type":"http","url":"https://hugging-apps-calon-extraction.hf.space/gradio_api/mcp/"}}}

Antigravity

agy mcp add calon-extraction https://hugging-apps-calon-extraction.hf.space/gradio_api/mcp/

ChatGPT

Settings → Apps & Connectors → Advanced settings: turn on Developer mode, then Create a connector and paste the URL. Which plans can do this varies.

OpenAI API (Responses tools)

{"type":"mcp","server_label":"calon-extraction","server_url":"https://hugging-apps-calon-extraction.hf.space/gradio_api/mcp/","require_approval":"always"}

Grok (xAI API tools)

{"type":"mcp","server_label":"calon-extraction","server_url":"https://hugging-apps-calon-extraction.hf.space/gradio_api/mcp/"}

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