Docs

signafAIde records the decisions AI agents make. Each record is signed by the agent and co-signed by the service, so neither side can forge or edit it alone. It attests integrity and timing, never whether a decision was right.

• Quickstartinstall, wrap the tools, verify, for Python and TypeScript and each framework.
• Conceptsrecords, chains, receipts, anchors, hash-only mode, the sandbox.
• Coding agentsnpx signafaide agent setup and the MCP server.
• Verifywhat signafaide verify checks.
• Verification packsone file an auditor can check.
• Audit packsa report for an auditor, mapped to the EU AI Act, ISO/IEC 42001 and SOC 2.
• Replaypast decisions with their inputs, each checked against its record.
• Experimentsrun a candidate over past decisions and compare.
• Production guideagent names and replicas, keys from a secret store, containers, read-only and ephemeral disks, serverless, CI and clocks.
• Self-hostrun the witness in your own environment (Enterprise contract).
• Securityarchitecture, what is sent, encryption, keys, hosting and testing.
• Deleting datawhat is removed and what is kept.
• API referencethe HTTP API, for writing your own client.
• Errorsevery error code and its fix.

The SDKs, the verifier and the protocol specification are open source: signafaide-sdk on GitHub, with the spec and its test vectors. The hosted service runs on Google Cloud in London (europe-west2), so records stay in the UK by default.

Every page is also available as Markdown: add .md to its URL. llms.txt lists them all and llms-full.txt holds them in one file.