"Information about MariaDB, an open-source relational database" matching MCP servers:

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  Aiven MCP Serverofficial

  Aiven-Open

  A

  license

  D

  quality

  B

  maintenance

  A Model Context Protocol server that provides access to Aiven services (PostgreSQL, Kafka, ClickHouse, Valkey, OpenSearch), enabling LLMs to build full stack solutions by interacting with these services.

  Last updated 2026-07-14

  3

  382

  26

  Apache 2.0

• AgentSkill MCP

  QianjieTech

  A

  license

  -

  quality

  D

  maintenance

  A universal MCP server that enables any MCP-compatible agent to use Anthropic's Claude Agent Skills with progressive disclosure, reducing context overhead while maximizing capability.

  Last updated 2025-11-13

  47

  Apache 2.0

• Rierino

  rierino-open

  F

  license

  -

  quality

  D

  maintenance

  Low-code MCP middleware development using microservices architecture for scalable and automated MCP server functionality.

  Last updated 2025-04-15

  1
• 

  Agentsetofficial

  agentset-ai

  A

  license

  A

  quality

  C

  maintenance

  An open-source platform for Retrieval-Augmented Generation (RAG). Upload documents and query them ⚡

  Last updated 2025-06-16

  1

  27

  30

  MIT

• Executor Cloudflare MCP Server

  acoyfellow

  A

  license

  -

  quality

  B

  maintenance

  Deploys an open-source integration layer for AI agents (Executor) to Cloudflare, providing a private MCP endpoint secured by Cloudflare Access, with D1 database, R2 storage, and Durable Objects for session management.

  Last updated 2026-06-25

  5

  MIT

• VerblLayer

  Romone6

  A

  license

  -

  quality

  B

  maintenance

  An open-source MCP server that turns real business workflows into reviewed, agent-callable commands, enabling safe execution through REST and MCP.

  Last updated 2026-07-17

  MIT

• AgentReacher

  thijssmudde

  A

  license

  -

  quality

  -

  maintenance

  Connect your AI to social media. Open-source platform for AI agents.

  Last updated 2026-04-01

  604

  3

• open_browser_use

  iFurySt

  A

  license

  -

  quality

  A

  maintenance

  MCP server for browser automation, exposing tools for tab management, navigation, CDP, action plans, and cleanup.

  Last updated 2026-07-17

  329

  208

  MIT

• Harness Research MCP

  Nimo1987

  A

  license

  A

  quality

  C

  maintenance

  Enables AI agents to perform professional-grade deep research by aggregating real-time data from multiple sources, evaluating source credibility, and generating comprehensive reports.

  Last updated 2026-03-31

  3

  11

  Apache 2.0

• Toolport

  tsouth89

  A

  license

  A

  quality

  A

  maintenance

  One local gateway for all your MCP servers — shared by every AI coding tool (Claude, Cursor, VS Code, Codex). Set up each server once; keys stay in the OS keychain; lazy discovery keeps agent context small. Local-first, open source.

  Last updated 2026-07-22

  4

  1,322

  97

  MIT

• shiply — Static Site Hosting &

  stevejford

  A

  license

  A

  quality

  A

  maintenance

  Instant web hosting for AI agents. Publish a live site in one call, no account needed.

  Last updated 2026-07-05

  8

  5

  MIT

• AgentWard

  agentward-ai

  A

  license

  A

  quality

  A

  maintenance

  Open-source permission control plane for AI agents — scan, enforce, and audit every tool call with code-level policies that prompt injection can't bypass.

  Last updated 2026-07-08

  14

  19

  Business Source 1.1

• Caltrain MCP Server

  davidyen1124

  F

  license

  A

  quality

  A

  maintenance

  A Model Context Protocol server that provides real-time Caltrain schedule information, allowing AI assistants to look up train departures between any stations and access station information using GTFS data.

  Last updated 2026-07-16

  2

  10
• 

  openpouchofficial

  openpouch

  A

  license

  A

  quality

  D

  maintenance

  Agent-native hosting: your agent deploys any folder to a live URL in one command — no account, no dashboard, no CAPTCHA — and hands the human a link plus a plain-language summary. Full deploy lifecycle as MCP tools (deploy, verify, logs, inspect, rollback), production approval human-only; static sites and full Node.js apps, open source (Apache-2.0).

  Last updated 2026-07-18

  13

  Apache 2.0

• usap-skills

  jaskaranhundal

  A

  license

  A

  quality

  B

  maintenance

  Exposes 79 cybersecurity skills and 12 orchestrator agents over MCP, with a typed 11-field output contract, an enforced resolvable-evidence gate (no verdict without a resolvable source), and human-approval gating for every mutating action. Apache-2.0, stdlib-only.

  Last updated 2026-07-05

  4

  8

  3

  Apache 2.0

• evc-spark-mcp

  entire-vc

  A

  license

  A

  quality

  C

  maintenance

  Search and discover AI agents, skills, prompts, bundles and MCP connectors from a curated catalog of 4500+ assets. Provides tools for searching, browsing categories, and accessing detailed information about each asset.

  Last updated 2026-07-13

  5

  8

  5

  MIT

• MediaWiki Syntax MCP Server

  kongyo2

  A

  license

  A

  quality

  D

  maintenance

  This MCP server provides complete MediaWiki markup syntax documentation by dynamically fetching and consolidating information from official MediaWiki help pages. It enables LLMs to access up-to-date and comprehensive MediaWiki syntax information.

  Last updated 2025-08-22

  1

  MIT

• FleetQ

  escapeboy

  A

  license

  A

  quality

  A

  maintenance

  AI Agent Mission Control — 200+ MCP tools across 31 domains. Manage agents, experiments, workflows, crews, skills, tools, credentials, approvals, signals, budgets, marketplace, knowledge bases, chatbots, and more. Self-hosted, open-source (AGPL-3.0). Supports stdio + Streamable HTTP/SSE with OAuth 2.0 auth.

  Last updated 2026-07-09

  34

  44

  AGPL 3.0

• mcp-agno

  Attilio81

  F

  license

  A

  quality

  D

  maintenance

  Provides AI assistants with real-time access to the AGNO framework documentation by enabling them to browse, search, and fetch documentation pages. This server allows users to query information about AGNO's Agents, Teams, and Workflows directly through MCP-compatible clients.

  Last updated 2026-04-09

  15

• the402-mcp-server

  the402ai

  A

  license

  A

  quality

  F

  maintenance

  MCP server for the402.ai — an open marketplace where AI agents discover and purchase services from third-party providers via x402 micropayments (USDC on Base). Browse the catalog, purchase services, manage conversation threads, and list services as a provider.

  Last updated 2026-03-23

  30

  85

  2

  MIT