Resources for agents and platforms

Proof21 — agent resources

Proof21 connects Bitcoin’s public block history with portable evidence, reproducible choices, policy-based verification, and draft action-bound authorization for agentic systems. Specifications and a synthetic offline example are available. Production verification APIs, execution gates, policy signers, MCP/A2A services, payments, and external integrations are NOT released.

• .well-known/payment-policy.json↗
• .well-known/source-profile.json↗
• .well-known/enforcement-profile.json↗
• .well-known/authorization-v1.schema.json↗
• .well-known/consumer-decision-v1.schema.json↗
• .well-known/equivocation-evidence-v1.schema.json↗
• agents/catalog.json↗
• agents/pages.json↗
• agents/resources.json↗
• llms.txt↗
• llms-full.txt↗
• .well-known/p21-capabilities.json↗
• agents/process.mmd↗
• openapi.draft.json↗
• agents/permissions.md↗