AttestDB

Claim-native knowledge graph for AI agents. Every fact has a source, a confidence score, and gets flagged when the source is wrong.

60-Second Quickstart

pip install attestdb
attestdb quickstart

Why Not a Vector DB?

Vector DBs find similar text. AttestDB tracks whether claims are true -- with sources, confidence scores, and automatic retraction cascades when a source is wrong. Think of it as git for knowledge: every fact has provenance, and contradictions are surfaced, not hidden.

Features

• 85M+ claims in production, microsecond queries (~12µs indexed lookups)
• 30 connectors (Slack, GitHub, Gmail, Postgres, etc.)
• 106 MCP tools -- give your AI agent persistent memory
• Rust engine (LMDB) -- 1.3M claims/sec insert
• Automatic retraction cascades when sources are wrong
• Gap detection -- finds what your knowledge graph is missing

Give Your AI Agent a Brain

pip install attestdb
attestdb mcp-config
# Restart Claude Code -- your agent now remembers across sessions

7-Day Pro Trial

attestdb trial start    # No credit card required

Pro plan includes: 1M cloud API tokens, hosted queries, team features.

Pricing

	Free	Pro ($99/mo)	Growth ($249/mo)	Team ($499/mo)	Enterprise
Local DB	Unlimited	Unlimited	Unlimited	Unlimited	Unlimited
Cloud tokens	--	1M/mo	5M/mo	10M/mo	Custom
Connectors	All 30	All 30	All 30	All 30	All 30
MCP tools	106	106	106	106	106
Team features	--	--	--	Yes	Yes
SOC 2	--	--	--	--	In progress

Links

• Documentation
• Live Demo
• Pricing
• GitHub

Contributing

We welcome contributions! See CONTRIBUTING.md for guidelines.

License

BSL-1.1 -- free for non-production use. Production use requires a license. See LICENSE for details.