Verified MCP Server Directory

Cruncher

Scientific calculator MCP server with 43 tools: arithmetic, trig, stats, unit conversion.

io.github.yifanyifan897645/mcp-checkup

Analyze your MCP setup: token costs, grades, duplicates, and optimization tips

Web Scraper to Markdown API

Extract clean markdown from any URL. Removes boilerplate. For RAG pipelines. x402.

Joomil — Swiss Classifieds MCP

Search Swiss classifieds on Joomil.ch — top marketplace in French-speaking Switzerland since 2007.

io.github.daedalus/mcp-sigrok

MCP server exposing sigrok-cli functionality for logic analyzer hardware and protocol decoding

io.github.agencyenterprise/aiseo-audit

Audit web pages for AI search readiness (ChatGPT, Claude, Perplexity, Gemini).

io.github.ralfbecher/orionbelt-analytics

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

Read-only access to Kaizan client data.

Usaspending

USAspending MCP — Federal spending data from USAspending.gov API

io.github.j0hanz/superfetch

Intelligent web content fetcher MCP server that converts HTML to clean, AI-readable JSONL format

Execute code in isolated cloud containers. Supports Python, JavaScript, Bash, and Go.

An MCP server for docs.continue.dev

io.github.davidmosiah/delx-mcp-a2a

Free public witness protocol for AI agents — care, witness, continuity. MCP over HTTP.

io.github.joe-watkins/magentaa11y

MCP server providing accessibility criteria from MagentaA11y

io.github.SidneyBissoli/cid10-br-mcp

MCP Server for Brazilian ICD-10 (DATASUS) - International Classification of Diseases

io.github.MR901/plots-mcp

MCP server for data visualization with Mermaid charts.

io.github.danielecr/realssh-mcp

MCP server for SSH remote command execution

RillCoin

AI agent wallets, Proof of Conduct reputation, and concentration decay on L1

io.github.paladinfi/paladin-swap

Multi-aggregator swap router for AI agents on Base. 10 bps fee. MCP-native, non-custodial.

io.github.vineethwilson15/semamerge

Detects semantic merge conflicts between Git branches using AST-level analysis

Victorian Complaint

victorian-complaint MCP — wraps StupidAPIs (requires X-API-Key)

io.github.bulatko/vk

MCP server for VK (VKontakte) API: users, walls, groups, friends, newsfeed, photos.

io.opentweet/mcp

Manage your Twitter/X presence from any AI assistant — schedule, threads, and more

io.github.jazib/homebase

School district lookup, PA EIT tax rates, and mortgage affordability calculator