Context

Context MCP Server

Hosted remote Model Context Protocol server at https://ctxt.io/mcp (Streamable HTTP, no auth) that lets MCP clients create, read and delete auto-expiring ctxt.io pastes through the documented tools create_context, read_context and delete_context. ctxt.io publishes no REST OpenAPI, AsyncAPI, GraphQL, gRPC or WSDL contract; the MCP tools/list is the machine-readable surface.

GitHub

Documentation

📖
Documentation
https://ctxt.io/mcp/docs

Other Resources

🔗
LLMsTxt
https://ctxt.io/llms.txt
🔗
APIsJSON
https://artifacts.apis.io/ctxt-io/apis.yml

Work with this as data

Every API here is available over the APIs.io API and to AI agents over MCP.

MCP server

One button, every client — Claude, Cursor, VS Code and the rest.

https://apis.io/mcp

Tools for apis

7 MCP tools reach this
  • find_apisBrowse and filter every API in the catalog.
  • get_api_artifactsOne API's artifacts, grouped by type.
  • get_openapiThe primary OpenAPI for this API.
  • find_similar_apisAPIs that look like this one.
  • apis_io_searchSTART HERE — APIs, providers and tags for one query, each with its total.
  • resolveTurn a domain, URL or GitHub org into the provider it belongs to.
  • find_cohortsEvery scored population of providers in the catalog.
All 92 tools →

Call it yourself

curl for this page
This API 
curl "https://apis.io/api/v1/apis/ctxt-io:ctxt-io-mcp-server"
All apis 
curl "https://apis.io/api/v1/apis?limit=25"

Calls without X-API-Key need no key. Calls with it need a paid plan — get a key.

Get an API key

Free tier, no form to fill in. Signing in shares your email address with us — we store it to create your key and to recognise you if you sign in with another provider. See our Privacy Policy and Terms.

GitHub Google LinkedIn

A second provider on the same verified email joins the account you already have.

API entry from apis.yml

apis.yml Raw ↑ 
aid: ctxt-io:ctxt-io-mcp-server
name: Context MCP Server
description: Hosted remote Model Context Protocol server at https://ctxt.io/mcp (Streamable HTTP, no auth)
  that lets MCP clients create, read and delete auto-expiring ctxt.io pastes through the documented tools
  create_context, read_context and delete_context. ctxt.io publishes no REST OpenAPI, AsyncAPI, GraphQL,
  gRPC or WSDL contract; the MCP tools/list is the machine-readable surface.
humanURL: https://ctxt.io/mcp/docs
baseURL: https://ctxt.io/mcp
tags:
- MCP
- Pastebin
tags_raw:
- Model Context Protocol
- Pastebin
properties:
- type: Documentation
  url: https://ctxt.io/mcp/docs
- type: LLMsTxt
  url: https://ctxt.io/llms.txt