Changelog
What's new in Shotoku.
v0.2.0-beta
July 2026
Enforcement layer: gateway and MCP wrapping mode.
- Local enforcement gateway — forward proxy that blocks requests before they leave the machine
- MCP wrapping mode — gate any upstream MCP tool server, block agent self-approval
- Fail-closed boot — gateway refuses to start without a valid policy
- Signed receipts — approved decisions carry a short-lived HMAC token for downstream verification
- Signed snapshots — tamper-evident policy + ledger state you can verify at any point
v0.1.0-beta
June 2026
First public beta. Core authorization flow works end-to-end.
- Local-first authorization engine with policy evaluation
- Append-only JSONL decision ledger
- CLI commands: authorize, status, history, approve, deny, decision
- MCP server with authorize_action, get_decision, get_pending_approvals tools
- x402 demo integration
Full commit history is available on GitHub.