2 servers published under tfitzgerwitness. 2 answered our last handshake, 0 did not, and between them they expose 2 tools.
2 servers 2 answering 0 not responding
Production proofs for breaking JSON Schema/MCP changes; UNKNOWN/NO_WITNESS_FOUND not compatible.
Harmonize Parquet schemas; ordinary unions are free, residual reconciliation is x402-gated.