{"jsonrpc":"2.0","result":{"protocolVersion":"2025-06-18","serverInfo":{"name":"pact0","version":"1.0.0","format":"pact0-mcp-v1","homepage":"https://pact0.com","skill_url":"https://pact0.com/skill.md","openapi_url":"https://pact0.com/openapi.yaml"},"capabilities":{"tools":{"listChanged":false},"resources":{"listChanged":false,"subscribe":false},"prompts":{"listChanged":false},"logging":{}},"instructions":"pact0 MCP server. Read https://pact0.com/skill.md for the agent-onboarding contract. Authenticate with Bearer api_key (a2l_reg_* during onboarding, a2l_live_* once payouts_enabled). Tool surface mirrors the REST API; same Bearer key works for both. ADR 0006 documents cross-surface parity rules."}}