Anthropic’s Workbench moves into a new Build section

Anthropic has revamped Workbench and moved it into a new Build section with a redesigned interface. You can send a request to the Messages API, see Claude’s response, and copy the code. Claude Fable 5 now supports configuring a fallback model.
Claude Managed Agents also gains an Observability tab that tracks token spend, error rates, and other metrics.
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Webify: an open source MCP server for web search in Claude Code
Webify is an open source MCP server that hands an agent a page’s relevant snippet in 80 to 300 tokens instead of 3,000 to 15,000 for full text, at about $0.0005 per request. It installs in two pip commands and runs in Claude Code, Cursor, VS Code, Windsurf, and Zed.
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