---
title: "List a node's MCP tool pins — pinned definition plus any pending (changed) definition awaiting review."
method: GET
path: "/graphs/{graphId}/nodes/{nodeId}/mcp-pins"
tags: ["mcp"]
---

# List a node's MCP tool pins — pinned definition plus any pending (changed) definition awaiting review.

`GET /graphs/{graphId}/nodes/{nodeId}/mcp-pins`

## 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/graphs/{graphId}/nodes/{nodeId}/mcp-pins`
- Auth: one of:
  - API key in cookie `livegraph_session`
  - API key in header `x-api-key`

## Path parameters

- `graphId` string, uuid, required
- `nodeId` string, uuid, required

## 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)