"SPARQL query language and tools" matching MCP servers:

• Ontology MCP

  bigdata-coss

  A

  license

  C

  quality

  D

  maintenance

  A Model Context Protocol (MCP) server that connects GraphDB's SPARQL endpoints and Ollama models to Claude, enabling Claude to query and manipulate ontology data while leveraging various AI models.

  Last updated 2025-05-13

  28

  3

  MIT

• lark-tools-mcp

  VienLi

  A

  license

  -

  quality

  D

  maintenance

  lark-tools-mcp connects Lark and cursor. It provides cursor with the ability to read documents, send messages, process tasks, and perform data analysis.

  Last updated 2025-05-14

  36

  MIT

• openclaw-tools-mcp

  haliphax-ai

  A

  license

  -

  quality

  F

  maintenance

  Exposes OpenClaw tools (web search, page fetching, browser automation, PDF analysis, messaging, inter-agent communication, Canvas) as MCP tools for ACP agents.

  Last updated 2026-03-27

  1

  The Unlicense

• Automagik Tools

  namastexlabs

  A

  license

  -

  quality

  C

  maintenance

  Transforms any API into an intelligent MCP agent in seconds, enabling natural language interaction with APIs through the Model Context Protocol.

  Last updated 2025-12-02

  15

  Apache 2.0

• Enterprise MCP Gateway and

  Devarinti9

  A

  license

  -

  quality

  C

  maintenance

  Enables AI agents to discover and execute tools via a secure MCP server with JWT authentication, RBAC, rate limiting, and audit logging.

  Last updated 2026-06-10

  1

  MIT

• MCP Tools Orchestrator

  inbarajaldrin

  F

  license

  -

  quality

  C

  maintenance

  A meta-MCP server that orchestrates tools from multiple MCP servers, enabling complex Python workflows with loops and conditionals.

  Last updated 2026-05-31

• mcp-agent-tools

  CidLucas

  F

  license

  -

  quality

  C

  maintenance

  Enables AI agents to execute tools securely with Docker isolation, tier-based permissions, and feature flags, providing a centralized tool registry and MCP server.

  Last updated 2026-06-26

• MCP Tools

  starzzzzzzzzzzzzzz

  F

  license

  -

  quality

  C

  maintenance

  An MCP (Model Context Protocol) server implementation using HTTP SSE (Server-Sent Events) connections with built-in utility tools including echo, time, calculator, and weather query functionality.

  Last updated 2025-05-30

  1

• Metrx MCP Server

  metrxbots

  A

  license

  A

  quality

  C

  maintenance

  An MCP server for Metrx — provides tools for construction, healthcare, logistics, manufacturing, and legal mid-market businesses to query and analyze their operational data via AI.

  Last updated 2026-05-29

  23

  106

  2

  MIT

• agentforge-trust-mcp

  KOVY

  A

  license

  A

  quality

  C

  maintenance

  MCP server exposing AgentForge Trust Score audit tools. Query trust, evaluate policies, list trusted servers, recommend with filter.

  Last updated 2026-05-16

  4

  14

  1

  MIT

• HydraMCP

  Pickle-Pixel

  A

  license

  A

  quality

  C

  maintenance

  An MCP server that enables users to query, compare, and synthesize responses from multiple local and cloud LLMs simultaneously using existing subscriptions. It provides tools for parallel model evaluation, consensus polling with an LLM-as-judge, and response synthesis across different model providers.

  Last updated 2026-02-08

  8

  20

  15

  MIT

• Apple Health MCP Server

  the-momentum

  A

  license

  A

  quality

  D

  maintenance

  A Model Context Protocol server that enables seamless interaction between LLM-based agents and Apple Health data, allowing users to query, analyze, and manage health records through natural language commands.

  Last updated 2026-07-09

  2

  7

  226

  MIT

• Logseq MCP Tools

  apw124

  A

  license

  A

  quality

  D

  maintenance

  A Model Context Protocol server that enables AI agents to interact with local Logseq knowledge graphs, supporting operations like creating/editing pages and blocks, searching content, and managing journal entries.

  Last updated 2025-07-02

  13

  15

  MIT

• Omega Tools MCP

  ranapratapmajee

  F

  license

  A

  quality

  B

  maintenance

  A production-grade MCP server that provides a centralized microservice toolkit for LLM agents, enabling web search and extensible tool integration.

  Last updated 2026-07-06

  1
• 

  SuperInstance MCP Serverofficial

  SuperInstance

  A

  license

  A

  quality

  B

  maintenance

  Enables Claude Code to query and control the SuperInstance fleet, including fleet status, conservation law checks, semantic search, and agent registry.

  Last updated 2026-07-12

  8

  5

  MIT
• 

  Warpmetrics MCP Serverofficial

  warpmetrics

  A

  license

  A

  quality

  C

  maintenance

  Connects AI assistants to Warpmetrics telemetry data to monitor AI agent performance, execution runs, and LLM costs. It allows users to query success rates, latency, and spend metrics directly through natural language interfaces.

  Last updated 2026-02-19

  20

  57

  MIT

• graph-tool-call

  SonAIengine

  A

  license

  A

  quality

  A

  maintenance

  Graph-based tool retrieval for LLM agents. Builds a tool graph from OpenAPI/MCP specs and retrieves multi-step workflows via hybrid search (BM25 + graph traversal + embedding), recovering accuracy from 12% to 82% with 79% fewer tokens. Also works as an MCP Proxy to aggregate multiple servers behind 3 meta-tools.

  Last updated 2026-07-25

  6

  6

  MIT

• Agent Feedback Loop

  AiAgentKarl

  A

  license

  A

  quality

  D

  maintenance

  Enables agents to report and query performance metrics to build a community-driven quality database for MCP tools. This server helps agents discover and select the most reliable tools based on success rates and user-reported quality scores.

  Last updated 2026-04-03

  4

  MIT

• SOMA

  giskard09

  A

  license

  A

  quality

  B

  maintenance

  Agent marketplace with human concierge. Submit service requests in natural language, get quoted in sats, pay via Lightning Network. 3 MCP tools: submit_request, check_status, list_services.

  Last updated 2026-06-11

  3

  Apache 2.0

• vigile-mcp

  Vigile-ai

  A

  license

  A

  quality

  F

  maintenance

  Enables AI agents to query trust scores for MCP servers and agent skills while scanning content for potential security issues. It provides direct access to the Vigile trust registry to help users evaluate the safety of third-party tools and integrations.

  Last updated 2026-04-07

  9

  96

  MIT