MCP Servers 28,392

Agentic code review, no signup to try: reality gates + frontier-model review, with veto.

Reference Data Server

io.github.cyanheads/reference-data-mcp-server

A✓Verified

Countries, timezones, elements, constants, HTTP status codes, unit conversion, and MIME type lookup.

Magnifica Humanitas

io.github.grinnellian/magnifica-humanitas-mcp

C✓Verified

Magnifica Humanitas (Leo XIV, 2026): navigate 245 paragraphs, sections, and footnotes.

Open Primitive

io.github.writesdavid/open-primitive

B✓Verified

33 tools, 30 US federal data domains.

Packrift MCP

io.github.Packrift/packrift-mcp

B✓Verified

Hosted no-auth MCP for exact-spec packaging search, live price, stock, cart handoff, and no-match.

Groupdocs Comparison

io.github.groupdocs-comparison/groupdocs-comparison-mcp

A✓Verified

MCP server for GroupDocs.Comparison — compare, analyze, and inspect documents via AI agents.

Hs Audit App

io.github.ogasurfproject-jpg/hs-audit-app

A✓Verified

建設・リフォーム見積もりの誠実性を適正レンジで監査するMCP App(UI付き・出典検証込み)

HSH Data-on-Demand

io.github.hshintelligence/data-on-demand

B✓Verified

Made-to-order data for AI agents: company intel, B2B contacts, scraping.

Live data: weather, air quality, FX, CN/HK/US stocks, IP geo, domain, SSL, China reachability.

BART Real-Time Transit

io.github.srivastsh/bart-mcp

B✓Verified

Real-time BART departures, trip planning, fares, stations, and advisories.

Squish

io.github.getsquish/squish

A✓Verified

Give AI random access to video: timestamped contact sheets + zoom into any start/end range.

Telethon Plus

io.github.psyb0t/telethon-plus

B✓Verified

Self-hosted MCP server: Telegram userbot control (Telethon) via HTTP and MCP.

Japan Seasons

io.github.haomingkoo/japan-seasons

B✓Verified

Live Japan seasonal travel MCP: sakura, autumn leaves, flowers, festivals, fruit farms, weather.

Power Automate Server

io.github.sapientsai/power-automate-mcp-server

A✓Verified

Inspect, operate, and author Microsoft Power Automate cloud flows from an agent context.

Bizdays

io.github.qinisolabs/bizdays

B✓Verified

Verified business-day math for AI agents: holidays + per-country weekends, not guesses.

memex

io.github.kioie/memex

A✓Verified

Local MCP memory for coding agents.

Cadlens

io.github.cadlens-co/cadlens-mcp

A✓Verified

Model Context Protocol server that wraps the CADLens REST API.

Resend Email MCP

io.github.helbertparanhos/resend-email-mcp

B✓Verified

Complete Resend email MCP: full API coverage + debug layer (deliverability, DNS, bounces).

WebLoom

io.github.webloomhq/engine

A✓Verified

86 tools: drive YOUR real Chrome via CDP + browse/install/publish Threads in chat.

Sandbox Env MCP

io.github.hs3434/sandbox-env-mcp

A✓Verified

Persistent Docker/SSH sandbox for AI agents: shell exec, file ops, audit log.

Thisispaper

io.github.zaxarovcom/thisispaper

B✓Verified

Search 2,500+ curated architecture, design, photography and art projects.

Kci Openapi

io.github.rubatoyd/kci-openapi-mcp

A✓Verified

KCI (Korea Citation Index) literature & citation search via REST Open API + OAI-PMH

Frontend Design Loop MCP

io.github.alexalexalex222/frontend-design-loop-mcp

B✓Verified

Design-first MCP for coding agents that improves websites with screenshot-grounded iteration.

stackexchange

io.github.pipeworx-io/stackexchange

A✓Verified

StackExchange MCP — wraps the StackExchange API v2.3 (free, no auth required for read)