{"slug":"is-it-langchain","verification":{"valid":true,"entries":5,"head":"f79648283b1b2a6e51eddef4b5fe2189ea3325971733a3603bafdbb8dbcd2cbb"},"count":5,"sources":[{"id":"s1","type":"news","url":"https://www.turing.com/resources/ai-agent-frameworks","title":"A Detailed Comparison of Top 6 AI Agent Frameworks in 2026","quote":"LangGraph uses a graph-based approach to define and execute agent workflows","summary":"Characterizes LangGraph (graph nodes/edges), CrewAI (role-based architecture), AutoGen (asynchronous messages) — all orchestration libraries.","author":"","publisher":"","date":"","claim_ids":["c1"],"found_by":"claude-fable-5","extra":{},"accessed_at":"2026-07-24T07:54:08.909Z","link_status":"ok","quote_status":"unverified","prev":"genesis","hash":"428a9236078d1b6bebb14e89aaf591ca71320d08de7cfa8b4f9f02a68468a0d4"},{"id":"s2","type":"news","url":"https://workos.com/blog/everything-your-team-needs-to-know-about-mcp-in-2026","title":"Everything your team needs to know about MCP in 2026 — WorkOS","quote":"roughly 97 million monthly downloads","summary":"MCP timeline: open-sourced Nov 2024, registry preview Sep 2025, donated to Linux Foundation Dec 2025; ~97M monthly SDK downloads; ~2,000 registry entries by Mar 2026.","author":"","publisher":"","date":"","claim_ids":["c2","c5"],"found_by":"claude-fable-5","extra":{},"accessed_at":"2026-07-24T07:54:09.379Z","link_status":"ok","quote_status":"verified","prev":"428a9236078d1b6bebb14e89aaf591ca71320d08de7cfa8b4f9f02a68468a0d4","hash":"b5d867bd566d8196d1e66de2f917b113a1ff10b934aa6bc2878e00ff1f4525fa"},{"id":"s3","type":"other","url":"https://github.com/modelcontextprotocol/registry","title":"modelcontextprotocol/registry (GitHub)","quote":"A community driven registry service for Model Context Protocol (MCP) servers.","summary":"The official MCP Registry: preview since Sep 2025, namespace verification, API freeze v0.1, ~7.1k stars.","author":"","publisher":"","date":"","claim_ids":["c2"],"found_by":"claude-fable-5","extra":{},"accessed_at":"2026-07-24T07:54:09.899Z","link_status":"ok","quote_status":"verified","prev":"b5d867bd566d8196d1e66de2f917b113a1ff10b934aa6bc2878e00ff1f4525fa","hash":"7a394cae8cfffd78d78381fa236c041feee416f9405a496b551d83482e157b36"},{"id":"s4","type":"news","url":"https://www.digitalapplied.com/blog/openai-agentkit-complete-guide","title":"OpenAI AgentKit: Build AI Agents Step-by-Step","quote":"consolidates data source access across ChatGPT and the OpenAI API","summary":"AgentKit launched Oct 6 2025; Connector Registry = unified admin panel, central credentials, audit logging, MCP support.","author":"","publisher":"","date":"","claim_ids":["c3","c5"],"found_by":"claude-fable-5","extra":{},"accessed_at":"2026-07-24T07:54:11.112Z","link_status":"ok","quote_status":"unverified","prev":"7a394cae8cfffd78d78381fa236c041feee416f9405a496b551d83482e157b36","hash":"9ae00a360737ef28896740e8a9fd90e0b7267523303c9430574508b1e3305e94"},{"id":"s5","type":"news","url":"https://mcp.directory/blog/openai-agentkit-deprecation-2026","title":"OpenAI AgentKit Deprecation Guide (2026)","quote":"ChatKit remains available.","summary":"OpenAI announced Jun 3 2026 that Agent Builder and Evals leave the platform Nov 30 2026; ChatKit and the Connector Registry stay.","author":"","publisher":"","date":"","claim_ids":["c4"],"found_by":"claude-fable-5","extra":{},"accessed_at":"2026-07-24T07:54:11.646Z","link_status":"ok","quote_status":"verified","prev":"9ae00a360737ef28896740e8a9fd90e0b7267523303c9430574508b1e3305e94","hash":"f79648283b1b2a6e51eddef4b5fe2189ea3325971733a3603bafdbb8dbcd2cbb"}]}