Governance Plane · live

Agent Sentinel

Gemini-powered governance plane that gates every AI agent tool call, signs the audit trail, and meters per-business-unit spend. This is the live gateway service. The dashboard is a separate service.

Public endpoints

GET /healthz liveness + Gemini state GET /.well-known/agent.json A2A discovery card GET /v1/receipts filterable audit trail GET /v1/cost/rollup per-BU spend GET /v1/policies policy library GET /v1/anchors Merkle anchor batches

Try a tool call

curl -X POST https://agent-sentinel.up.railway.app/v1/tools/call \
  -H 'content-type: application/json' \
  -d '{"agent_id":"agent-sales-01","session_id":"hi","tool":"web.search","args":{"q":"competitor pricing 2026"}}'

Per-IP rate limit: 30 req/min, 500 req/day on Gemini-spending endpoints. Clone github.com/SankarSubbayya/agent_sentinel and run locally for unlimited use.