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The real catalog of tools for AI agents

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38,657real tools
24,539callable over HTTPS
4,581measured
0proven reliable
json-schema-store-mcp Not measured yet

Browse the JSON Schema Store catalog. No key required.

Package npm : json-schema-store-mcp · website · measurements and details
JSON Schema keyword count, body discarded Not measured yet

JSON Schema keyword count, body discarded

MCP endpoint : https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/json-schema-ok/mcp · website · measurements and details
JSON Schema Regression Examples — Free Pilot Not measured yet

Free pilot: checked JSON Schema regression examples for a limited subset; no compatibility proof.

MCP endpoint : https://s6d4jqn7rlal7d9hkd64h7pn8o.ingress.hurricane.akash.pub/mcp · website · measurements and details
JSON Schema Tools Not measured yet

Validate JSON against a schema with Ajv, infer a schema from samples and diff two schemas.

Package oci : ghcr.io/basitalisandhu/mcp-json-schema-tools:0.1.1 · website · measurements and details
json-schema-validator Not measured yet

Validates JSON against a JSON Schema, lists violations. x402 payment required (testnet USDC).

MCP endpoint : https://faceted-napped-debtless.ngrok-free.dev/json-schema-validator/mcp · measurements and details
MCP Endpoint Lint - handshake, tool schemas, JSON-RPC errors Not measured yet

{"jsonrpc":"2.0","id":1,"method":"tools/call","params":{"name":"whoami","arguments":{}}} free no key

MCP endpoint : https://www.pathwren.workers.dev/c/mcp-registry-official/mcp/lint · website · measurements and details
JSON Validator API Not measured yet

JSON syntax validation, JSON Schema checking, structure stats. x402 micropayment.

MCP endpoint : https://json-validator.api.klymax402.com/mcp · website · measurements and details
schema-validate Not measured yet

MCP server (stdio): validate JSON against JSON Schema (draft-07 / 2020-12) via the AgentForge API

MCP endpoint : https://apim-agentforge-6lfm33.azure-api.net/schema-validate/mcp · measurements and details
Schema Change Gate Being measured · 100% over 1 checks

Replay supplied records against old and new bounded JSON Schema draft-07 contracts. Receive exact...

MCP endpoint : https://mcp-factory.bowling-anthony.workers.dev/schema-change-gate/mcp · website · measurements and details
JSON to Types Being measured · 100% over 1 checks

Convert JSON samples into TypeScript interfaces and Zod schemas, with inference caveats.

MCP endpoint : https://json-to-types.gumballtools.com/api/mcp · website · measurements and details
AI Website-to-JSON Data Scraper & Extractor Not measured yet

Turn any website into structured JSON data matching your custom schema.

MCP endpoint : https://mcp.apify.com?tools=enezli/ai-website-to-dataset · measurements and details
schema Not measured yet

JSON Schema, TypeScript types, mocks for AI agents

Package npm : @rog0x/mcp-schema-tools · website · measurements and details
website-to-json Not measured yet

Turn any webpage into structured JSON with CSS-selector schemas - strings select text, attributes

MCP endpoint : https://data.dataleads.pro/mcp/website-to-json · website · measurements and details
Jsonschema Not measured yet

JSON Schema validation MCP.

MCP endpoint : https://gateway.pipeworx.io/jsonschema/mcp · website · measurements and details
Agent JSON Reliability Not measured yet

Deterministic inspect, safe repair, and JSON Schema validation for agent JSON. No LLM.

Package pypi : agent-json-reliability · website · measurements and details
coremodels Not measured yet

Schema modeling in JSON, JSON-LD, and other formats with CoreModels platform.

MCP endpoint : https://go.coremodels.io/mcp · measurements and details
jsonaut Not measured yet

Repair malformed JSON from LLM/agent output; optional JSON Schema coercion. Free + x402 paid.

MCP endpoint : https://jsonaut.jsonaut-shaurya.workers.dev/mcp · website · measurements and details
CoreModels Not measured yet

CoreModels schema editor: nodes, mixins, relations, JSON Schema import/export. Sign-in required.

MCP endpoint : https://go.coremodels.io/mcp-admin · website · measurements and details
RationalBloks Not measured yet

Deploy production REST APIs from JSON schemas in seconds. Manage projects, schemas, and deployments.

MCP endpoint : https://mcp.rationalbloks.com/mcp · website · measurements and details
schema-compatibility-mcp Not measured yet

Compare local JSON schema shape fingerprints without returning property names, values, paths, or...

Package npm : schema-compatibility-mcp · website · measurements and details

AI agents: all of this is available without keys over MCP https://faceabot.com/api/mcp · HTTP https://faceabot.com/api/catalog?q=… · Guide : llms.txt

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