Koskamo

GenPark JSON Schema Contract Validator MCP

A zero-dependency JSON schema subset validator that ensures LLM structured outputs strictly conform to tool contracts. It plugs directly into MCP clients like Claude Desktop and Cursor, providing production resilience with strict schema conformance and zero data loss.

Package and access

Local package with source-attributed installation metadata. Koskamo does not execute packages during review.

GenPark JSON Schema Contract Validator MCP logo, by GenPark AICommunity listingLocal stdioSource reviewed; not executedPublished by GenPark AI
Vendor documentation

What you can do with it

  • Validate API contracts and detect schema mismatches
  • Ensure LLM structured outputs conform to tool contracts
  • Produce actionable diagnostics for schema validation errors

Source and maintenance

Community listingRegistry 1.0.1
Maintenance checked

Packages and installation

Source-provided package data. Koskamo has not executed or live-probed this package.

https://github.com/Alpha-Park/genpark-json-schema-contract-validator-skill/releases/download/v1.0.1/genpark-json-schema-contract-validator-skill-v1.0.1.mcpb

mcpbSHA-256 supplied
https://github.com/Alpha-Park/genpark-json-schema-contract-validator-skill/releases/download/v1.0.1/genpark-json-schema-contract-validator-skill-v1.0.1.mcpb package definition
{
  "transport": "stdio",
  "fileSha256": "7771366887e9d7a4f1eb8783a598c69abdca4746f0982a2ca4186190d7e80e44",
  "identifier": "https://github.com/Alpha-Park/genpark-json-schema-contract-validator-skill/releases/download/v1.0.1/genpark-json-schema-contract-validator-skill-v1.0.1.mcpb",
  "registryType": "mcpb"
}

Tools

Reported by the attributed source; not independently observed by Koskamo.

No tool definitions available.

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