Praxis
An open-source evidence layer and runtime control plane for AI coding agents to track session history and preserve memory.
Open productWhat it does
About Praxis
Praxis is an open-source evidence layer and runtime control plane designed for AI coding agent sessions. It intercepts tool execution calls to enforce policies, classify operational risk, and empower developers to approve, block, or audit AI actions. When coding sessions end, Praxis seals hash-chained, Ed25519-signed receipts locally to verify session activity offline. It also records architectural decisions and project constraints into a durable repository markdown file, keeping context intact for future coding sessions without invoking external API calls.
- Availability:
- launched
- Access:
- free
- Format:
- software
- Platform:
- windows
Pricing at launch: Praxis functions without making its own API calls or adding billable costs.
Core capabilities
Cryptographic Session Receipts
Creates hash-chained, Ed25519-signed records upon session completion that can be verified offline without making additional model API calls.
Durable Project Memory
Keep discovering
Related debuts
Continue with products that solve a similar problem or serve the same kind of maker.
