io.github.json-contracts

io.github.json-contracts/json-contracts

VOUCH81·B

JSON contract registry and validator for structured LLM and agent outputs.

Trust report

Scanned 2026-08-01 · MCP 2025-11-25

Scored by MCP Vouch against the OWASP MCP Top 10. SKIP applies to HTTP-only checks not relevant for stdio servers and is excluded from the score.

PASSMCP01Tool Poisoning10 / 10
PASSMCP02Insufficient Input Validation10 / 10
PASSMCP03Resource Injection10 / 10
PASSMCP04Unauthorized Capability Exposure10 / 10
SKIPMCP05Missing Authentication—
SKIPMCP06Insecure Transport—
PASSMCP07Shadow Tool Registration10 / 10
WARNMCP08Lack of Audit and Telemetry5 / 10
WARNMCP09Inadequate Rate Limiting5 / 10
WARNMCP10Supply Chain Risk5 / 10

Slug

mcpr-io-github-json-contracts-json-contracts

License

Unspecified

Quality score

Not yet probed

Trust score

VOUCH81·B

Latest version

0.1.2

Published

2026-05-05

Homepage

github.com/json-contracts/json-contracts#readme

Repository

github.com/json-contracts/json-contracts

Capabilities

Not yet declared in the manifest.

Embed the live badge

Always reflects the current grade. Score drops → badge drops. No vanity lock.

[![MCP trust score](https://mcp-registry-dh5.pages.dev/api/badge/mcpr-io-github-json-contracts-json-contracts.svg)](https://mcp-registry-dh5.pages.dev/servers/mcpr-io-github-json-contracts-json-contracts/)

Install

One-click cross-client install (Claude Code, Claude Desktop, Cursor, Windsurf) coming soon. The registry will write the correct config fragment to the correct file — no copy-paste.