fix(mcp-common): tool schemas without not:{} for strict LLM validators#390
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Sanitize zod-to-json-schema optional arms, drop redundant nullable() on optional tool params, and patch SDK schema conversion at server init. Fixes cloudflare#378 Co-authored-by: Cursor <cursoragent@cursor.com>
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Summary
stripNotEmptyJsonSchemato remove zod-to-json-schema{ not: {} }optional armstoJsonSchemaCompatatCloudflareMCPServerinit so all listed tools are sanitized.optional()without redundant.nullable()on D1/Hyperdrive/pagination tool paramsFixes #378
Test plan
pnpm testinpackages/mcp-common