---
title: "Workspace MCP endpoint — JSON-RPC 2.0. Tools: list_graphs, get_graph, start_run, get_run, pause_run, resume_run, cancel_run, share_run, search_runs, draft_node, create_graph, update_graph_nodes, get_canvas_url, get_started, list_templates, instantiate_template, provision_credential. Auth via X-Api-Key or session."
method: POST
path: "/mcp"
tags: ["mcp"]
---

# Workspace MCP endpoint — JSON-RPC 2.0. Tools: list_graphs, get_graph, start_run, get_run, pause_run, resume_run, cancel_run, share_run, search_runs, draft_node, create_graph, update_graph_nodes, get_canvas_url, get_started, list_templates, instantiate_template, provision_credential. Auth via X-Api-Key or session.

`POST /mcp`

## 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`
- Auth: one of:
  - API key in cookie `livegraph_session`
  - API key in header `x-api-key`

## 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)