---
title: "Discover an MCP server's tools (and pin them)."
method: POST
path: "/mcp/discover"
tags: ["mcp"]
---

# Discover an MCP server's tools (and pin them).

`POST /mcp/discover`

## Request

- Base URL: `https://api.livegraph.ai` (the document declares no server; this is the origin it was published from)
- URL: `https://api.livegraph.ai/mcp/discover`
- Auth: one of:
  - API key in cookie `livegraph_session`
  - API key in header `x-api-key`

## Request body

- object
  - `url` string, uri, required
  - `credentialProvider` string
  - `headerName` string
  - `headers` object

## Response `200`

Success — see summary for the response shape.

## Other responses

- `4XX`: Client error — body is the shared {error, code?} envelope.

---

[API](https://skmtc.dev/livegraph/apis/livegraph-api.md) · [All operations](https://skmtc.dev/livegraph/apis/livegraph-api/llms.txt) · [OpenAPI document](https://skmtc.dev/livegraph/apis/livegraph-api/revisions/551085d7719e?raw)