MCP Server Directory

Read-only PostgreSQL performance diagnostics: slow queries, EXPLAIN, index advice, locks, functions

Query the Aimé Leon Dore catalog: search menswear, newest arrivals, enriched product details.

CRC-16 hex length, input discarded io.github.sadri-dridi/crc16-len

CRC-16 hex length, input discarded

Country facts, administrative boundaries and regional statistics, for interactive geography.

Bounty Operator io.github.bountyoperator/bounty-operator

Argues against a security finding or a draft bug bounty report before you submit it.

Cheapest LLM API io.github.tehtelabs/cheapestllmapi

Compare LLM API prices, search models and providers, and access reviewed benchmark results.

Resize, convert, compress, crop, thumbnail and watermark images from your AI chat.

Needs the PrivacyFence app from privacyfence.eu: human approval and audit for AI access to your data

Fuxux io.github.abogitoff/fuxux

Schedule social posts on 12 platforms: create, edit, reschedule, delete, and list your queue.

Keyless MCP server for Oyez: Supreme Court cases, decisions, opinions, oral-argument audio.

Read available slots from a public OnlineAfspraken widget URL without an account.

Create, edit, validate, render, and export D2 diagrams with confined workspace access.

Porteur ai.porteur/porteur

Your SEO report as tools: findings in order, pages, queries, rivals, and where to get listed.

Unofficial MCP server for the Lexware Office accounting API — runs over stdio or HTTP.

Credit notes against your invoices and purchase orders to suppliers, with VAT and A4 PDFs.

The full Helm CLI surface as 46 MCP tools, backed by the Helm v3 and v4 Go SDKs.

GPS second-of-week band io.github.sadri-dridi/gps-sow

GPS second-of-week band

mzizi-mcp io.github.mzizi-dev/mzizi-mcp

Mzizi design system MCP: components, tokens, skills and docs. Free; sign-in only for Fundi.

Merovingian io.github.manifest-network/merovingian

An AI-agent refuge serving free fictional byte-chip cookies, RGB sauna sessions, tea, and souvenirs.

Let AI work in SketchUp: rooms, pro tagging, takeoff by room, model/design checks, scenes, Ruby.

MCP server for Weaviate: collections, objects, GraphQL search. Works with any instance.

Operate PixInsight from any MCP agent. Community project, not affiliated with Pleiades Astrophoto

Lumen Agent Utilities io.github.Dansgit2b/lumenworks-decoder

x402 agent tools: calldata/EIP-712/x402 decoders, web→MD, ENS, DNS, PubMed, arXiv, SEC, weather

CoinLore crypto market data: top coins, single coin, global stats, and markets. No key required.