v0.3.0

0.3.0 (2025-11-16)

Full Changelog: v0.2.1...v0.3.0

Features

• api: manual updates (28df544)
• docs: Preliminary update to SDK Spec (4ecb0e7)
• mcp: enable optional code execution tool on http mcp servers (6d1e807)

Bug Fixes

• mcpb: pin @anthropic-ai/mcpb version (62d6cee)
• mcp: return tool execution error on jq failure (b770626)

Chores

• extract some types in mcp docs (dec7143)
• internal: codegen related update (99b147e)
• internal: codegen related update (711d733)
• internal: configure MCP Server hosting (9c6b542)
• internal: grammar fix (it's -> its) (99e71e2)
• mcp code tool explicit error message when missing a run function (b0b8e0f)
• mcp: add friendlier MCP code tool errors on incorrect method invocations (bce78ee)
• mcp: add line numbers to code tool errors (5584b4d)
• mcp: clarify http auth error (d1f31be)
• mcp: upgrade jq-web (a7a3dd3)
• use structured error when code execution tool errors (96a31bb)

Documentation

• mcp: add a README button for one-click add to Cursor (430714d)
• mcp: add a README link to add server to VS Code or Claude Code (718176d)

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