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The real catalog of tools for AI agents

Google tells you what exists. Faceabot tells you what holds up.

44,737real tools
29,284callable over HTTPS
19,887measured
6,168proven reliable
JSON to Types Reliable (measured) · 100% over 43 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
OPC UA Modeler Reliable (measured) · 100% over 18 checks Does the job (tested) · 18/18

OPC UA companion spec types, namespace dependencies, and engineering units for AI agents

MCP endpoint : https://api.opcua-modeler.sterfive.io/api/mcp · website · 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
copass-remote Being measured · 0% over 2 checks

Knowledge graph ingestion, entity search, ontology analysis, and CoPass scoring.

MCP endpoint : https://mcp.copass.com/mcp · website · measurements and details
cosync-remote Being measured · 0% over 2 checks

Knowledge graph ingestion, entity search, ontology analysis, and CoSync scoring.

MCP endpoint : https://mcp.copass.id/mcp · website · measurements and details
Typenode Private (key required)

Build, manage, and run AI workflow automations with Typenode.

MCP endpoint : https://mcp.typenode.ai/mcp · website · measurements and details
orionbelt-analytics Not measured yet

Ontology-based MCP server for database schema analysis and RDF/OWL ontology generation

Package pypi : orionbelt-analytics · website · measurements and details
Entity Enricher Flaky · 86% over 7 checks Fails real tasks · 0/5

Multi-LLM entity enrichment: schemas, single/batch enrichment, fusion, model benchmarks.

MCP endpoint : https://entityenricher.ai/api/mcp/ · website · measurements and details
google-surf-mcp Not measured yet

Web, academic and code search with graph RAG, data lineage, ontology and cross-project schema links.

Package npm : google-surf-mcp · website · measurements and details
mcp-schema-designer Not measured yet

Design database schemas from natural language, validate SQL, generate migrations and types

Package npm : mcp-schema-designer · website · measurements and details
Secure Schema MCP Not measured yet

Read-only MCP server for exposing database schema metadata without row data.

Package pypi : mcp-secure-schema · website · measurements and details
toro4n Private (key required)

Draw and edit Neo4j graph data models in toro4n: nodes, relationships, properties, constraints.

MCP endpoint : https://toro4n.com/mcp · website · measurements and details
personal-data-map-dsar-audit Not measured yet

Reads a migration, Prisma schema, Django model or TypeORM entity and marks every column a subject ac

Package npm : @readystack/personal-data-map-dsar-audit · website · measurements and details
Schema Private (key required)

The AI that understands raw data: Schema over your tables and databases, as MCP tools.

MCP endpoint : https://mcp.schemalabs.ai/mcp · website · measurements and details
Ontology Atlas Not measured yet

Read and write one codebase ontology kept as Markdown in the repository.

Package mcpb : https://github.com/wlsdks/ontology-atlas/releases/download/v1.2.0/ontology-atlas-mcp-0.13.0.mcpb · website · measurements and details
Telesherpa Ontology Platform Private (key required)

Ontology platform for field service: AI agents observe, connect and act on business objects.

MCP endpoint : https://mcp.telesherpa.com/mcp · website · measurements and details
supabase Being measured · 0% over 2 checks

Connect to your Supabase database to query data and schemas.

MCP endpoint : https://waystation.ai/supabase/mcp · website · measurements and details
Knowledge Graph RDBMS Not measured yet

A label property graph on SQLite/Postgres with multi-ontology routing and a gated MCP server.

Package pypi : knowledge-graph-rdbms · website · measurements and details
data: URL media-type shape, value discarded Not measured yet

data: URL media-type shape, value discarded

MCP endpoint : https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/data-url/mcp · website · measurements and details
datamcp — Hosted Model Context Protocol for Databases, APIs, and Agent Memory Private (key required)

PostgreSQL, MySQL, OpenAPI/Swagger, and shared Agent Memory with scoped access.

MCP endpoint : https://api.datamcp.app/api/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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