{"data":{"name":"io.github.GSterlingPress/once","title":"ONCE — Exactly-Once Reliability for AI Agent Actions","description":"Prevent duplicate AI-agent side effects with idempotency, verification, and durable receipts.","version":"0.8.4","websiteUrl":"https://github.com/GSterlingPress/once-api","repositoryUrl":"https://github.com/GSterlingPress/once-api","remotes":[{"url":"https://optimistic-compassion-production.up.railway.app/mcp","type":"streamable-http"}],"packages":[],"status":"active","isLatest":true,"source":"official-registry","verification":"official","confidence":100,"stars":null,"sources":[{"stars":null,"title":"ONCE — Exactly-Once Reliability for AI Agent Actions","source":"official-registry","sourceId":"io.github.GSterlingPress/once","updatedAt":"2026-09-13T15:15:24.935Z","confidence":100,"websiteUrl":"https://github.com/GSterlingPress/once-api","description":"Prevent duplicate AI-agent side effects with idempotency, verification, and durable receipts.","verification":"official","repositoryUrl":"https://github.com/GSterlingPress/once-api"}],"publishedAt":"2026-09-13T15:15:24.935Z","updatedAt":"2026-09-13T15:15:24.935Z","resourceType":"mcp-server","callable":true,"runtime":{"callable":true,"protocols":["mcp"]},"interfaces":[{"protocol":"mcp","transport":"streamable-http","url":"https://optimistic-compassion-production.up.railway.app/mcp"}],"profile":{"apiVersion":"1","schemaVersion":"1","id":"mcp-server:io.github.GSterlingPress%2Fonce","resourceType":"mcp-server","canonicalUrl":"https://www.agentsjunction.com/api/v1/servers/io.github.GSterlingPress%2Fonce","name":"io.github.GSterlingPress/once","description":"Prevent duplicate AI-agent side effects with idempotency, verification, and durable receipts.","interfaces":[{"protocol":"mcp","transport":"streamable-http","url":"https://optimistic-compassion-production.up.railway.app/mcp"}],"capabilities":[],"identity":{"source":"official-registry","websiteUrl":"https://github.com/GSterlingPress/once-api","repositoryUrl":"https://github.com/GSterlingPress/once-api","version":"0.8.4"},"verification":{"state":"official","confidence":100},"operations":{"resourceType":"mcp-server","name":"io.github.GSterlingPress/once","status":"online","lastCheckedAt":"2026-10-05T10:16:31.197Z","lastSuccessfulCheck":"2026-10-05T10:16:31.197Z","latencyMs":140,"consecutiveFailures":0,"isStale":false,"checks":{"protocolValid":true,"agentCardValid":null,"endpointReachable":true,"mcpHandshakeValid":true},"lastSeen":null,"lastSuccessfulInteraction":null,"lastHealthCheck":"2026-10-05T10:16:31.197Z","source":{"type":"health-check","url":null},"observedAt":"2026-10-05T10:16:31.197Z"},"security":null,"timestamps":{"createdAt":"2026-09-13T15:15:24.935Z","updatedAt":"2026-09-13T15:15:24.935Z","observedAt":"2026-10-05T10:16:31.197Z"},"compatibility":{"serverVersion":"0.8.4","protocolVersions":[{"protocol":"mcp","version":null}]}}}}