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MCP Server

Schema Change Gate

com.mcpscores/schema-change-gate
Developer Tools Public & reachable MCP 2025-11-25

What this MCP does

Replays supplied records against old and new JSON Schema contracts to identify compatibility regressions.

Capabilities

Tools

1 tools
compare_schema_examples
Replay supplied records against old and new bounded JSON Schema draft-07 contracts. Receive exact regression indices, reasons and a request digest. Results cover the supplied corpus only. Price: 0.02 USDC per completed bounded job on Base.
Read only Idempotent
Input schema 
{'type': 'object', 'required': ['old_schema', 'new_schema', 'examples'], 'properties': {'examples': {'type': 'array', 'maxItems': 100, 'minItems': 1}, 'new_schema': {'anyOf': [{'type': 'object'}, {'type': 'boolean'}]}, 'old_schema': {'anyOf': [{'type': 'object'}, {'type': 'boolean'}]}}, 'additionalProperties': False}
History

Recent tool changes

Added
compare_schema_examples
Sept. 17, 2026, 12:36 p.m.
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