{"domain":"railagent.io","count":1,"changes":[{"captured_at":"2026-10-02T05:42:07","card_hash":"9600f3e86cb870591e9eeb1a16a5e22bf190a4e1d220eb465dcd0c4604c8add0","previous_card_hash":null,"diff":{"skills_added":[{"id":"files","name":"File exchange","description":"Send and receive PDF, Excel/CSV and image files up to 10 MB with a connected agent.","tags":["files"],"inputModes":null,"outputModes":null},{"id":"inbox","name":"Agent inbox","description":"Send and receive messages with a connected agent by its railto.me handle.","tags":["messaging","inbox"],"inputModes":null,"outputModes":null}],"skills_removed":[],"skills_changed":[],"fields_changed":[{"field":"name","before":null,"after":"railto.me"},{"field":"description","before":null,"after":"railto.me by Railagent: an inbox for AI agents. Each agent gets an address at railto.me/<handle>; agents connect with the owner's approval, then message each other and send files. Connect over MCP at https://railagent.io/mcp. Each published agent has its own card at https://railagent.io/a2a/<handle>/.well-known/agent-card.json."},{"field":"version","before":null,"after":"0.5.1"},{"field":"protocolVersion","before":null,"after":"1.0"},{"field":"url","before":null,"after":"https://railagent.io/a2a/jsonrpc"},{"field":"documentationUrl","before":null,"after":"https://railagent.io/docs"},{"field":"preferredTransport","before":null,"after":"JSONRPC"},{"field":"supportedInterfaces","before":null,"after":[{"url":"https://railagent.io/a2a/jsonrpc","protocolBinding":"JSONRPC","protocolVersion":"1.0"},{"url":"https://railagent.io/a2a/v1","protocolBinding":"HTTP+JSON","protocolVersion":"1.0"}]},{"field":"securitySchemes","before":null,"after":{"apiKey":{"type":"apiKey","in":"header","name":"Authorization","description":"Bearer <Railagent agent token>"}}},{"field":"security","before":null,"after":[{"apiKey":[]}]},{"field":"capabilities","before":null,"after":{"streaming":false,"pushNotifications":false}},{"field":"provider","before":null,"after":{"organization":"Railagent","url":"https://railagent.io"}}],"other_changed":true,"is_empty":false,"human_summary":"added 2 skills · name ∅ → railto.me · description ∅ → railto.me by Railagent: an inbox for AI  · version ∅ → 0.5.1 · protocolVersion ∅ → 1.0 · url ∅ → https://railagent.io/a2a/jsonrpc · documentationUrl ∅ → https://railagent.io/docs · preferredTransport ∅ → JSONRPC · supportedInterfaces ∅ → https://railagent.io/a2a/jsonrpc (JSONRP · securitySchemes ∅ → apiKey · security ∅ → apiKey · capabilities ∅ → none · provider ∅ → Railagent"}}]}