Audit-grade memory backbone for agent teams. Bi-temporal facts (event time + transaction time, with recall(as_of=...) replay), 6-step deterministic retrieval (no LLM in the critical path), conversation ingest with speaker-locked dual-pass extraction, per-tenant Postgres row-level security, and Ed25519-signed provenance. Postgres + pgvector + Neo4j defaults; ArangoDB / DynamoDB / Cosmos / AlloyDB also supported. Listed on the official MCP Registry as io.github.bolnet/attestor.
Server Config
{
"mcpServers": {
"attestor": {
"command": "attestor",
"args": [
"mcp"
],
"env": {
"ATTESTOR_DISABLE_LOCAL_EMBED": "1"
}
}
}
}