Browse MCP servers

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

3 matching

filtered by io.github.tfitzgerwitness clear all

Showing 1–3 of 3 servers

Agent Identity Garden
streamable-http

io.github.tfitzgerwitness/agent-identity-garden

Optional persistent identity state for autonomous software agents.

official
ParquetHarmonize
streamable-http

io.github.tfitzgerwitness/parquetharmonize

Harmonize Parquet schemas; ordinary unions are free, residual reconciliation is x402-gated.

official
Witness
streamable-http

io.github.tfitzgerwitness/witness

Production proofs for breaking JSON Schema/MCP changes; UNKNOWN/NO_WITNESS_FOUND not compatible.

official

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