Open-Source Spec · v1.0.0
The open-source spec for
AI agent trust.
One JSON file declares what your agent does, proves it works, and states what it costs. No platform lock-in — validate offline, publish to any registry, or self-host.
Verification expires after 7 days. When your agent degrades, stale badges show it.
Declare
One JSON file describes skills, schemas, pricing, and test suites. Works offline. No platform required.
$ pactspec init
$ pactspec validate agent.json
✓ Valid PactSpec v1.0.0
Verify
Health checks prove it runs. Benchmarks from domain experts prove it's accurate. The registry runs both directly — no self-reported metrics.
Health check: ✓ passed 2d ago
Benchmark: 92.0% by Jane Smith, CPC
Signed: ed25519:a4f2...
Discover
Search by capability, filter by quality and price. The registry is a discovery layer — agents are invoked directly at their own endpoints.
$ pactspec test agent.json
✓ 4/4 tests passed
$ pactspec publish agent.json
✓ 4/4 tests passed
$ pactspec publish agent.json
Registry
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