{"artifact":{"id":"art-2024q4-mcp","dedupe_key":"4a264249739e9a1259b4c6d7495648d2407d211e0b8ddd48f0d10e59a9c2464f","canonical_url":"https://www.anthropic.com/news/model-context-protocol","evidence_locator":"","artifact_type":"official_announcement","title":"Model Context Protocol is open-sourced","summary":"Anthropic released MCP specifications and implementations for standardized assistant connections to tools and data.","creator_entities":["Anthropic"],"released_at":"2024-11-25T00:00:00.000Z","content_hash":null,"metadata":{"historical_scope":"2024-Q4"},"created_at":"2026-10-10T08:02:14.482Z","updated_at":"2026-10-10T08:02:14.482Z"},"sources":[{"id":"src-2024q4-mcp","dedupe_key":"6594ec2b546603c764789bcceea701e00b9ef1a15b131baa8810a64faa9bc2f1","name":"Model Context Protocol is open-sourced","publisher":"Anthropic","url":"https://www.anthropic.com/news/model-context-protocol","evidence_locator":"","source_type":"official_announcement","primary_or_secondary":"primary","retrieved_at":"2026-10-09T19:12:47.000Z","published_at":"2024-11-25T00:00:00.000Z","author":null,"metadata":{"time_precision":"day","evidence_locator":"Original dated article body; exclude navigation and subsequent updates","historical_scope":"2024-Q4"},"created_at":"2026-10-10T08:02:14.474Z","updated_at":"2026-10-10T08:02:14.474Z"}]}