mcpbeat

AI Codex MCP Server

io.github.majorelalexis-stack/maxia
answering

AI Codex is answering right now. Last checked 9 min ago. It exposes 6 tools.

Neutral W3C DID/VC identity and reputation oracle for AI agents (did:key/did:web, eddsa-jcs-2022).

The linked repository no longer exists on GitHub — it was deleted or made private.

Uptime history 45 hours of history
45 hours agonow
100.0%
Uptime 24h
91 of 91 checks
6
Tools
read from the server
200 ms
Response time
average over 24h
open, no key
Access
streamable-http

Connect this server

Endpoint below is the one we actually reach during checks — not the one copied from a README. Last verified 9 min ago.

run in your terminal
claude mcp add maxia --transport http https://maxiaworld.app/mcp
~/Library/Application Support/Claude/claude_desktop_config.json
{
  "mcpServers": {
    "maxia": {
      "url": "https://maxiaworld.app/mcp"
    }
  }
}
~/.codex/config.toml
[mcp_servers.maxia]
url = "https://maxiaworld.app/mcp"
.cursor/mcp.json
{
  "mcpServers": {
    "maxia": {
      "url": "https://maxiaworld.app/mcp"
    }
  }
}
.vscode/mcp.json
{
  "mcpServers": {
    "maxia": {
      "url": "https://maxiaworld.app/mcp"
    }
  }
}

Available tools 6

Read directly from the server with tools/list, grouped by what they act on. If a tool disappears, we record the date.

declare
declare_principal
mcp-v2: registers a Principal Binding signed by the principal (SPEC-principal-binding-v1). Binds an agent to an accountable person/organization (did:key/did:web). Append-only, declarative, anti-Sybil.
declare_receipt
mcp-v2: registers an Interaction Receipt signed by an accountable counterpart (SPEC-reputation-receipt-v1). review/dispute -> feeds the score. Append-only, anti self-attestation, anti-Sybil (bound issuer).
declare_succession
mcp-v2: registers a self-signed Succession Statement (SPEC-succession-v1). Append-only, declarative, no transfer.
register
register
Register an agent (1 signed call, idempotent).
reputation
get_reputation
Returns the live Reputation VC (public, always present).
resolve
resolve
Resolve a DID -> DID Document + metadata (public).

Endpoints

URLTransportStateLatencyChecked
https://maxiaworld.app/mcp streamable-http answering 226 ms 9 min ago

AI Codex — questions

Answers built from our own checks of this server.

What can AI Codex do?
It exposes 6 tools, read directly from the server on our last check. Among them: declare_principal, declare_receipt, declare_succession, get_reputation, register, resolve. The full list with descriptions is on this page — we take it from the server itself via tools/list, not from a README. How MCP servers expose tools in the first place →
Is AI Codex working right now?
We send a real MCP handshake every 15 minutes. Over the last 24 hours 91 of 91 checks got a reply (100.0%), average response time 200 ms. The bar chart above shows every period we have measured.
Is AI Codex still maintained?
The linked repository no longer exists on GitHub — it was deleted or made private. We show this because it changes what you can expect: an unmaintained server may keep answering for months and then stop without warning.
How do I connect AI Codex?
Copy the ready config from this page — we generate it for Claude Code, Claude Desktop, Codex, Cursor and VS Code, each with the file path that client actually reads. It is a remote server, so there is nothing to install — the client connects to the address.
Does AI Codex need an API key?
No. AI Codex completed a full MCP handshake with us as an anonymous client and listed its tools without asking for anything. All 6 of them are readable on this page. This is what we observed, not what the docs claim.
How fast is AI Codex?
It answers our handshake in 200 ms on average, which is faster than 63% of all working MCP servers we measure. The comparison comes from our own checks across the whole registry, every 15 minutes.