Developer · Remote MCP server

JSONShelf

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

Visit JSONShelf's website

What the MCP Registry states

The entry as published to the official MCP Registry (read 2026-10-04), latest version.

Registry name
io.github.walkojas-boop/jsonshelf
Version
1.0.0
Status
Active
Category
developer
Transport
Streamable HTTP
Published
2026-04-19
Updated
2026-04-19
Publisher
walkojas-boop (GitHub) · 4 servers with pages here
Website
jsonshelf.vercel.app/
Repository
github.com/walkojas-boop/jsonshelf
Source
Registry API entry

Remote endpoints

TransportURLHeaders declared
Streamable HTTPhttps://jsonshelf.vercel.app/mcpNone

How to connect JSONShelf

JSONShelf is a remote MCP server: there is nothing to install. Its endpoint is https://jsonshelf.vercel.app/mcp, served over Streamable HTTP. In an assistant that accepts remote MCP servers (often under a setting named connectors, integrations or tools), add a new server and give it this URL; in a client configured by file, add it as a remote (HTTP) server with the same URL.

No headers are declared in the registry entry. If the server needs you to sign in, a client that supports MCP authorization opens the service's own sign-in page when it first connects.

Derived from the registry entry, not tested here. What the server does, and on what terms, is set by its publisher; check its repository or website before giving it access to your accounts or files. How to add an MCP server to an assistant · Before you connect

More from walkojas-boop (GitHub)

All 4 →
ServerRunsEndpoint or package
GhostdomHeadless-browser-as-JSON with memorymarket cache economics. Real Chromium, crypto settlement.Remote · HTTPghostdom.jason-12c.workers.dev
LinkPulseURL reality check for agents: status, content hash, classification, wayback fallback.Remote · HTTPlinkpulse-neon.vercel.app
RegexForgeDeterministic regex synthesis from labeled examples. Zero LLM, proof matrix, backtracking audit.Remote · HTTPregexforge.jason-12c.workers.dev

More developer servers

All 6,250 →
ServerRunsEndpoint or package
JSON ContractsJSON contract registry and validator for structured LLM and agent outputs.Local · stdionpm: json-contracts
Json Repair MCPRepairs malformed JSON from LLM output, validated against a schema. Paid per call via Stripe.Local · stdionpm: json-repair-mcp
JSON to TypesConvert JSON samples into TypeScript interfaces and Zod schemas, with inference caveats.Remote · HTTPjson-to-types.gumballtools.com
JsonFabricaGenerate realistic, relational synthetic JSON test data from templates, via the JsonFabrica API.Local · stdionpm: @jsonfabrica/mcp-server
jsonshimRecovers malformed LLM JSON. MCP build: 218/300 on MALFORMED-300 (library build 282/300).Local · stdionpm: jsonshim-mcp
Judges Panel45 judges that evaluate AI-generated code for security, cost, and quality with built-in AST.Local · stdionpm: @kevinrabun/judges
JULABO CirculatorMCP server for JULABO heating and refrigerated circulators (CORIO, MAGIO, DYNEO).Local · stdioPyPI: labmcp-julabo
Jumuia MCPMCP server for community-group coordination in East Africa (jumuia = community)Local · stdioPyPI: jumuia-mcp