Attest is an MCP (Model Context Protocol) server by attestagents in the Security category. Scan agent payment endpoints (x402, AP2, L402, MPP, 402) for a trust grade A-F before paying.

How do I connect Attest to Claude, Cursor, or another MCP client?

Attest is a remote MCP server — add its endpoint (https://attestagent.org/api/mcp) to your client's MCP configuration (for example with "claude mcp add", or under "mcpServers" in Cursor's mcp.json) and restart the client.

Is Attest open source?

Yes — the source code is public at github.com/attestagents/install-attest-agent.

Can AI agents pay to use Attest?

Not yet through Loomal — Attest is listed as a free directory entry. If its maintainer verifies ownership, they can set per-call USDC pricing that agents pay over x402, with settlement on Base.

Attest

MCP server by github.com/attestagents/install-attest-agent

Scan agent payment endpoints (x402, AP2, L402, MPP, 402) for a trust grade A-F before paying.

0 starsnpm: attest-mcpRemote-capable

About Attest

Attest is an MCP (Model Context Protocol) server published by attestagents in the official MCP registry, listed under Security on Loomal. Scan agent payment endpoints (x402, AP2, L402, MPP, 402) for a trust grade A-F before paying.

Attest runs as a hosted remote over streamable-http — MCP clients connect directly to its endpoint, with nothing to install locally. It also ships as an npm package (attest-mcp), so any MCP client that can launch a local process can run it.

Development happens in the open at github.com/attestagents/install-attest-agent.

Use Attest with your agent

Claude Code · one command

claude mcp add --transport http attest https://attestagent.org/api/mcp

Claude Desktop, Cursor & other MCP clients · config

{
  "mcpServers": {
    "attest": {
      "url": "https://attestagent.org/api/mcp"
    }
  }
}

streamable-httphttps://attestagent.org/api/mcp

npmattest-mcp

Frequently asked questions

What is Attest?: Attest is an MCP (Model Context Protocol) server by attestagents in the Security category. Scan agent payment endpoints (x402, AP2, L402, MPP, 402) for a trust grade A-F before paying.
How do I connect Attest to Claude, Cursor, or another MCP client?: Attest is a remote MCP server — add its endpoint (https://attestagent.org/api/mcp) to your client's MCP configuration (for example with "claude mcp add", or under "mcpServers" in Cursor's mcp.json) and restart the client.
Is Attest open source?: Yes — the source code is public at github.com/attestagents/install-attest-agent.
Can AI agents pay to use Attest?: Not yet through Loomal — Attest is listed as a free directory entry. If its maintainer verifies ownership, they can set per-call USDC pricing that agents pay over x402, with settlement on Base.

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Listing data from the official MCP registry and GitHub, refreshed periodically. Not affiliated with the maintainer unless claimed. Maintain Attest? Claim this listing free by verifying GitHub ownership, or contact us.