The implementation is the claim.
Canonical guides for building with CAPYN, evaluating its security boundary and knowing exactly what is—and is not—complete.
Latest reviewed records
Complete register
Read by the decision you need to make.
Install, configure and run CAPYN locally.
Understand the contracts and implementation boundaries.
REST API
ImplementedAgent authorization, management, approval, execution and safe error contracts.
Policy engine
ImplementedDeterministic evaluation order, decisions, traces, money handling and fail-closed behavior.
Domain model
ImplementedOrganisations, users, agents, mandates, authorizations, approvals, executions and audit events.
Billing
ImplementedHosted plans, metered economics, Stripe payment readiness and explicit commercial boundaries.
Architecture
ImplementedSystem boundaries, authorization sequence, lifecycle, persistence and deployment shape.
Website and brand system
ImplementedPositioning, visual grammar, GSAP motion, SEO, accessibility and the honest defensibility boundary.
Inspect controls, operations and documentation discipline.
Security
CurrentImplemented controls, concurrency guarantees, known limitations and the production gate.
Deployment
ReferencePlatform-neutral web/API deployment, health checks, PostgreSQL migrations and rollout safeguards.
Documentation policy
CurrentHow CAPYN keeps repository documentation and the public docs website synchronized.
Track the thesis, completion boundary and settlement roadmap.
Project status
LiveWhat is complete, what remains, the urgent launch plan and the real-money production gate.
Public alpha launch checklist
LiveTwenty evidence-led gates from repository hygiene through the recoverable Railway cutover.
The Agent Authority Problem
ThesisThe technical thesis separating authentication, authorization, intent, policy, execution and audit.
Solana / USDC roadmap
RoadmapA future chain-agnostic execution adapter path without moving policy into settlement.
Documentation fails the build when it drifts.
Every canonical file is catalogued, linked and rendered from the repository source. Authority changes require documentation review.