Files
designcraft/crates/engine
storybored379andClaude Opus 5.5 ecb2fc1676 MCP: complete tool hints and check nested argument keys
Extend the existing MCP tools instead of adding a second set (#259):

- every tool states destructiveHint and idempotentHint next to
  readOnlyHint/openWorldHint; input schemas are closed
- the #776 unknown-key check walks the schema, so a misspelt key in a
  batch step, a pointer event or mods is -32602 with its path instead
  of being ignored
- script::parse refuses JSON step keys other than command/params
- a panic outside a command (rendering, inspection, the app connection)
  is a tool error and the server keeps running

Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
2026-10-21 21:26:50 -07:00
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