What is the Attestari MCP server?
Auditable memory for AI agents: provable deletion, tamper-evident audit, time-travel recall.
How to install Attestari
Copy-paste configuration for popular MCP clients.
ATTESTARI_KEKsecretBase64 32-byte root key. Set it to enable encryption at rest and cryptographic erasure (forget() destroys the subject's key and signs the certificate). Without it, forget() is a logical delete and certificates are left unsigned.
ATTESTARI_DATABASE_URLsecretPostgres DSN. Set it to use Postgres + pgvector instead of the default local SQLite file (concurrent access, indexed hybrid search).
ATTESTARI_SQLITE_PATHWhere the default SQLite ledger lives.
ANTHROPIC_API_KEYsecretEnables Claude-powered fact extraction; falls back to the built-in regex extractor when unset.
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