# JSONShelf MCP server

Deterministic JSON repair, validate, example-gen, schema-coerce for agents. Zero LLM, sub-10ms.

## Links
- Registry page: https://www.getdrio.com/mcp/io-github-walkojas-boop-jsonshelf
- Repository: https://github.com/walkojas-boop/jsonshelf
- Website: https://jsonshelf.vercel.app/

## Install
- Endpoint: https://jsonshelf.vercel.app/mcp
- Auth: Not captured

## Setup notes
- Remote endpoint: https://jsonshelf.vercel.app/mcp

## Tools
- jsonshelf_repair - Repair malformed JSON. Returns valid JSON plus a diff of what was fixed. Endpoint: https://jsonshelf.vercel.app/mcp
- jsonshelf_validate - Validate JSON against a schema. Returns structured errors with JSON Pointer paths and remedies. Endpoint: https://jsonshelf.vercel.app/mcp
- jsonshelf_example - Generate a minimal valid example matching a JSON schema. Endpoint: https://jsonshelf.vercel.app/mcp
- jsonshelf_coerce - Soft-cast values to match a schema (string "42" → 42 for integer fields, etc.). Endpoint: https://jsonshelf.vercel.app/mcp

## Resources
Not captured

## Prompts
Not captured

## Metadata
- Owner: io.github.walkojas-boop
- Version: 1.0.0
- Runtime: Streamable Http
- Transports: HTTP
- License: Not captured
- Language: Not captured
- Stars: Not captured
- Updated: Apr 19, 2026
- Source: https://registry.modelcontextprotocol.io