Provenance GitHub Repositories (2026) · Open Source Tools

Tamper-evident tracing, policy gates and cross-checks for AI agents: see what the agent did, and why.

Remove visible and invisible AI watermarks from images and video, and AI provenance metadata from images, video, and audio. Python library, CLI, and agent skill for SynthID, C2PA, EXIF, IPTC, XMP, and common generative-AI marks.

Graph-Native Infrastructure for Context and Accountable AI Systems

Software Supply Chain Transparency Log

The open-source governance layer for AI agents: write the rules declaratively, Bernstein enforces them and produces the verifiable, replayable record. Free, Apache-2.0. https://bernstein.run

Agentic SDLC infrastructure. Define guardrails. Collect signals. Enforce continuously. Signed records of what your AI coding agents and CI/CD pipelines did, checked against policies as code, with the loop closed in CI/CD. AI sessions, SBOMs, VEX, SARIF and SLSA provenance, built on Sigstore and in-toto. Apache 2.0.

A Python library for W3C Provenance Data Model (PROV)

Swarm Orchestrator: a coding agent that must prove its work. Bounded repository changes, the project's real checks as sealed gates, challenges to weak evidence, retries that cannot trade away test quality, and a signed, hash-chained evidence record anyone can verify offline.

Evidence validation and policy engine for AI-assisted biological curation

the governed runtime for agent skill workflows, off the leash but on the record