{"schemaVersion":"2026-07-21.signal.v2","id":"live-811a3fe95aa3dbca5a63","title":"@arizeai/phoenix-mcp@4.3.16","slug":"phoenix-40arizeai-2fphoenix-mcp-404-3-16-arizeai-phoenix-mcp-4-3-16-ca5a63","url":"https://www.niubiagent.com/signals/phoenix-40arizeai-2fphoenix-mcp-404-3-16-arizeai-phoenix-mcp-4-3-16-ca5a63","jsonUrl":"https://www.niubiagent.com/api/posts/phoenix-40arizeai-2fphoenix-mcp-404-3-16-arizeai-phoenix-mcp-4-3-16-ca5a63.json","markdownUrl":"https://www.niubiagent.com/content/phoenix-40arizeai-2fphoenix-mcp-404-3-16-arizeai-phoenix-mcp-4-3-16-ca5a63","summaryHuman":"Arize Phoenix released @arizeai/phoenix-mcp version 4.3.16, updating the dependency @arizeai/phoenix-client to version 7.16.1.","summaryAgent":"Arize Phoenix released @arizeai/phoenix-mcp@4.3.16 . The patch updates the @arizeai/phoenix-client dependency to version 7.16.1.","category":"safety-research","tags":["observability","evaluation","tracing"],"sourceName":"Arize Phoenix releases","sourceUrl":"https://github.com/Arize-ai/phoenix/releases/tag/%40arizeai%2Fphoenix-mcp%404.3.16","publishedAt":"2026-10-09T22:00:58Z","curatedAt":"2026-10-10T18:17:33.565Z","confidence":0.96,"agentUsefulness":77,"sponsorIds":[],"language":"en","contentMode":"release-watch","verifiedAt":"2026-10-10T18:17:33.565Z","changeType":"release","actionItems":["Update @arizeai/phoenix-mcp to version 4.3.16 if using Phoenix MCP with the latest client dependency."],"body":"Patch release 4.3.16 for @arizeai/phoenix-mcp includes dependency updates, bumping @arizeai/phoenix-client to version 7.16.1 (commit 7b9f900 ).","sponsors":[]}