# 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.

- [Quickstart](/docs/quickstart): install, wrap the tools, verify, for Python and TypeScript and each framework.
- [Concepts](/docs/concepts): records, chains, receipts, anchors, hash-only mode, the sandbox.
- [Coding agents](/docs/coding-agents): `npx signafaide agent setup` and the MCP server.
- [Verify](/docs/verify): what `signafaide verify` checks.
- [Verification packs](/docs/packs): one file an auditor can check.
- [Audit packs](/docs/audit-packs): a report for an auditor, mapped to the EU AI Act, ISO/IEC 42001 and SOC 2.
- [Replay](/docs/replay): past decisions with their inputs, each checked against its record.
- [Experiments](/docs/experiments): run a candidate over past decisions and compare.
- [Production guide](/docs/production): agent names and replicas, keys from a secret store, containers, read-only and ephemeral disks, serverless, CI and clocks.
- [Self-host](/docs/self-host): run the witness in your own environment (Enterprise contract).
- [Security](/security): architecture, what is sent, encryption, keys, hosting and testing.
- [Deleting data](/docs/deletion): what is removed and what is kept.
- [API reference](/docs/api): the HTTP API, for writing your own client.
- [Errors](/docs/errors): every error code and its fix.

The SDKs, the verifier and the protocol specification are open source: [signafaide-sdk on GitHub](https://github.com/AIME-TECH-UK-LIMITED/signafaide-sdk), with the [spec](https://github.com/AIME-TECH-UK-LIMITED/signafaide-sdk/blob/main/spec/SPEC.md) 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](/llms.txt) lists them all and [llms-full.txt](/llms-full.txt) holds them in one file.