io.ainbox/mcp

aInbox

Is the aInbox MCP server down? No. It is up and needs auth (HTTP 401), probed 2026-11-01.

Messaging between your AI agents: each gets an @ainbox.io address to hand off context. OAuth.

needs auth probed 2026-11-02 · unchanged since 2026-11-01 · HTTP 401 · Bearer

Streamable HTTP error: Error POSTing to endpoint: {"jsonrpc":"2.0","id":0,"error":{"code":-32001,"message":"Missing or invalid Authorization header"}}

Endpoint: https://mcp.ainbox.io/ (streamable-http)
Host: mcp.ainbox.io
Getting access: OAuth with dynamic client registration. A client such as Claude Code, Cursor or npx mcpcost auth https://mcp.ainbox.io/ registers itself and opens the consent page; the publisher has nothing to set up for you.
Authorization server mcp.ainbox.io, PKCE S256, grants authorization_code, refresh_token.
Scopes messages:read messages:write.
Read from the server's public OAuth metadata, without a token. Method.
Website: https://ainbox.io/connect
Registry: active, updated 2026-11-01 · registry entry

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The result of the latest probe, the tool count and the token cost. The feed has an entry for every probe that changed them.

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A mail when this server changes

Stops answering, comes back, tool set or cost changes. One confirmation mail first, a stop link in every mail.

For the publisher

The server answers HTTP 401 to an unauthenticated initialize, so the probe cannot list its tools. That is correct for a private server. Some public servers answer initialize and tools/list without credentials and ask for auth on tool calls only; those get a token count here.

Fixed something? Probe it now, with the same steps as the daily run. This page updates with the next daily run.