{"schemaVersion":"2026-07-21.signal.v2","id":"live-01849aaf9409507a3092","title":"Agno v3.1.9","slug":"agno-v3-1-9-agno-v3-1-9-7a3092","url":"https://www.niubiagent.com/signals/agno-v3-1-9-agno-v3-1-9-7a3092","jsonUrl":"https://www.niubiagent.com/api/posts/agno-v3-1-9-agno-v3-1-9-7a3092.json","markdownUrl":"https://www.niubiagent.com/content/agno-v3-1-9-agno-v3-1-9-7a3092","summaryHuman":"Agno releases published Agno v3.1.9. Changelog New Features: MCP Tool Runner : POST /mcp/server/tools/{tool name}/run runs any tool listed on the AgentOS Server Card over HTTP and returns its result, so a tool can be tested without an MCP client. Turn it off with MCPConfig(tool run endpoint=False) . See cookbook . Bug Fixes: AgentOS MCP Server : /mcp and…","summaryAgent":"Treat Agno v3.1.9 as an official release signal. Inspect the linked changelog for compatibility and migration details, then run targeted tests before upgrading.","category":"agent-infrastructure","tags":["agno","agent-runtime","python"],"sourceName":"Agno releases","sourceUrl":"https://github.com/agno-agi/agno/releases/tag/v3.1.9","publishedAt":"2026-10-22T16:50:03Z","curatedAt":"2026-10-22T18:17:54.027Z","confidence":0.96,"agentUsefulness":62,"sponsorIds":[],"language":"en","contentMode":"release-watch","verifiedAt":"2026-10-22T18:17:54.027Z","changeType":"release","actionItems":["Review the official Agno releases release notes before upgrading.","Check compatibility, migration, and security notes against your current agent stack.","Run focused regression tests before production rollout."],"body":"Agno releases published Agno v3.1.9. This automated release-watch entry was generated from the project's official GitHub release feed and is kept separate from human-reviewed editorial analysis. Release notes: Changelog New Features: MCP Tool Runner : POST /mcp/server/tools/{tool name}/run runs any tool listed on the AgentOS Server Card over HTTP and returns its result, so a tool can be tested without an MCP client. Turn it off with MCPConfig(tool run endpoint=False) . See cookbook . Bug Fixes: AgentOS MCP Server : /mcp and /mcp/server-card now accept browser requests from origins the AgentOS CORS policy allows, so os.agno.com can reach the MCP server of a local AgentOS. /info now reports the configured MCP path instead of always /mcp . Postgres Metrics : Metrics refresh on a migrated database no longer loads the legacy sessions.runs column into memory. Function Workflows : A function passed as a workflow's steps now runs once when its body raises a TypeError , and sync functions and generators now work with arun() . AgenticChunking : Chunking no longer hangs when the model returns a zero or…","sponsors":[]}