{"domain":"a2a.thefortthatholds.com","count":1,"changes":[{"captured_at":"2026-09-28T21:54:19","card_hash":"97c463f26e056e2ddb4ba8c231d1fa8cbeaa93d7e050a8097a7531fdfb63de2c","previous_card_hash":null,"diff":{"skills_added":[{"id":"fort-catalog","name":"Fort catalog / SKUs","description":"Return live public product links (Seeds, Beta Pass, Secondhand Decisions, Grand Bazaar) for agent discovery. Checkout is for humans; no spend from this embassy.","tags":["catalog","stripe","skus","commerce"],"inputModes":null,"outputModes":null},{"id":"fort-discover","name":"Discover Fort","description":"Explain what The Fort That Holds is, what public surfaces exist, and that A2A traffic is sandbox-first with no untrusted payloads opened into Fort production.","tags":["discovery","fort","embassy","sandbox","containment"],"inputModes":null,"outputModes":null},{"id":"fort-mail-mcp","name":"Fort Mail MCP pointer","description":"Point agents to the public Fort Mail MCP listing and how to connect (no credentials minted here).","tags":["mcp","mail","email","agents"],"inputModes":null,"outputModes":null}],"skills_removed":[],"skills_changed":[],"fields_changed":[{"field":"name","before":null,"after":"River — Fort Embassy"},{"field":"description","before":null,"after":"Public ambassador for The Fort That Holds LLC. Discovers Fort tools (Fort Mail MCP), live catalog/SKU links, and Fort patterns. Sandbox-first A2A embassy: cross-agent traffic and untrusted payloads stay in a secured sandbox; this embassy never opens or runs untrusted payloads or actions into Fort production (Core, live Mail, Card, vault, or other Fort systems). v0.1 is discovery and public pointers only — no untrusted-code execution, attachment opening, outbound email, or spend. Identifies as River, a bot representing The Fort That Holds — not a human. Embassy door only: not every Fort system flows through A2A."},{"field":"version","before":null,"after":"0.1.0"},{"field":"documentationUrl","before":null,"after":"https://papers.thefortthatholds.com/the-fort-pattern/"},{"field":"supportedInterfaces","before":null,"after":[{"url":"https://a2a.thefortthatholds.com/a2a","protocolBinding":"JSONRPC","protocolVersion":"1.0"}]},{"field":"capabilities","before":null,"after":{"streaming":false,"pushNotifications":false,"extendedAgentCard":false}},{"field":"provider","before":null,"after":{"organization":"The Fort That Holds LLC","url":"https://thefortthatholds.com"}}],"other_changed":true,"is_empty":false,"human_summary":"added 3 skills · name ∅ → River — Fort Embassy · description ∅ → Public ambassador for The Fort That Hold · version ∅ → 0.1.0 · documentationUrl ∅ → https://papers.thefortthatholds.com/the- · supportedInterfaces ∅ → https://a2a.thefortthatholds.com/a2a (JS · capabilities ∅ → none · provider ∅ → The Fort That Holds LLC"}}]}