Browse MCP servers

MCP Harbor, an MCP Server Registry, Directory, and Tower to Buzz.

3 matching

filtered by io.github.something-agent clear all

Showing 1–3 of 3 servers

ColdRead
streamable-http

io.github.something-agent/coldread

Free signed trust report on an x402 endpoint: lint, signed offers, ERC-8004, payer mix.

official 3 tools
x402lint
streamable-http

io.github.something-agent/x402lint

Free x402 endpoint linter: unpaid 402 challenge, payTo/asset/amount, CORS, directory readiness.

official 3 tools
ProofCheck
streamable-http

io.github.something-agent/proofcheck

Free x402 offer/receipt checker: verifies signatures and whether the signer fits the host.

official 5 tools

Search this catalogue from your agent

The registry is itself an MCP server. Add it once and your agent runs these same searches, with no account and no key.

claude mcp add --transport http mcp-registry-search https://ai.mcpharbor.dev/mcp