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Contexta MCP Server

answering

Contexta is answering right now. Last checked 3 min ago. Last commit 9 Apr 2026.

Persistent memory and knowledge graph for AI assistants — keyword + vector + graph search.

Uptime history 91 days of history · worst day 0%
91 days agonow
100.0%
Uptime 24h
92 of 92 checks
—
Tools
hidden behind auth
36 ms
Response time
average over 24h
0
Stars
last commit 9 Apr 2026

Nothing serious here today

Today is the operative word: we check Contexta every 15 minutes and re-read its code on every release. Watch it and you find out the day that stops being true.

Three servers free · no card

Connect this server

Endpoint below is the one we actually reach during checks — not the one copied from a README. Last verified 3 min ago.

run in your terminal
claude mcp add contexta-mcp --transport http https://mcp.contexta.cc/mcp
Settings → Connectors → Add custom connector, then paste this address
https://mcp.contexta.cc/mcp
~/.codex/config.toml
[mcp_servers.contexta-mcp]
url = "https://mcp.contexta.cc/mcp"
.cursor/mcp.json
{
  "mcpServers": {
    "contexta-mcp": {
      "url": "https://mcp.contexta.cc/mcp"
    }
  }
}
.vscode/mcp.json
{
  "servers": {
    "contexta-mcp": {
      "type": "http",
      "url": "https://mcp.contexta.cc/mcp"
    }
  }
}

This endpoint answered with an authorization challenge. The server is running, but you need an API key from its owner to call it.

Endpoints

URLTransportStateLatencyChecked
https://mcp.contexta.cc/mcp streamable-http needs key 22 ms 3 min ago

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Contexta — questions

Answers built from our own checks of this server.

Why is there no tool list for Contexta?
The server answered our handshake with an authorization challenge, so it is running — but it will not describe its tools to an anonymous client. To see them you need to connect with your own credentials. We record it as alive, not as broken: 100.0% of checks in the last 24 hours got a reply.
Is Contexta working right now?
We send a real MCP handshake every 15 minutes. Over the last 24 hours 92 of 92 checks got a reply (100.0%), average response time 36 ms. The bar chart above shows every period we have measured.
How do I connect Contexta?
Copy the ready config from this page. We generate it for Claude Code, Claude Desktop, Codex, Cursor and VS Code, each in the form that client actually reads. It is a remote server, so there is nothing to install — the client connects to the address. You will need your own key: it refuses anonymous clients.
Does Contexta need an API key?
Yes. Every time we knock, Contexta answers with an authorization challenge instead of its tool list — that is how we know it is running and gated rather than broken. Bring your own credentials and it will talk.
How fast is Contexta?
It answers our handshake in 36 ms on average, which is faster than 99% of all working MCP servers we measure. That puts it in the quick quarter of the ecosystem. The comparison comes from our own checks across the whole registry, every 15 minutes.
Is Contexta open source?
The code is open source: it is published under the MIT licence and 0 stars on GitHub. The licence covers the code in the repository, not the hosted service at mcp.contexta.cc, which runs on its operator's own terms.