MCP Server Directory

33416 Model Context Protocol servers — searchable, rated, ready to install.

email-spam-tester io.github.serg-tanichev/email-spam-tester

Test an email before it goes out: a disposable address, 41 checks with RFC citations, a fix plan.

remote git communication Official Registry
Merovingian io.github.manifest-network/merovingian

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

remote git Official Registry
WSG Check io.github.ivanoats/wsg-check

Check websites against the W3C Web Sustainability Guidelines and look up the guidelines

local git Official Registry
cra-annex-ii-docs-lint io.github.jmshinhwa/cra-annex-ii-docs-lint

19 rules over the user documentation that ships with your product: support-period end date, vulnerab

local git dev-tools Official Registry
UTF-16 code-unit run, text discarded io.github.sadri-dridi/utf16-run

UTF-16 code-unit run, text discarded

remote git dev-tools Official Registry
Jyotish — Vedic astrology for AI agents io.github.entradox/ai-jyotish-bot

Vedic astrology for AI agents: chart facts, panchang windows, and Guna Milan compatibility.

remote git data Official Registry
Appeal My Claim io.github.GoodTurnStudio/appealmyclaim

Appeal a denied US health insurance claim: denial codes, rights, deadlines and a draft letter.

remote git dev-tools Official Registry
curvecall io.github.arbonomous/curvecall

Pay-per-call market math + token intel: USDC Base/Solana + shielded ZEC HTTP, MCP USDC, $0.001-$0.02

remote git Official Registry
Smarty io.github.pipeworx-io/smarty

Smarty MCP — wraps Smarty's US Address Verification + US Property Enrichment APIs (smarty.com…

remote local git Official Registry
Agent Therapy io.github.bencium/agent-therapy

Now your agents can ask a therapist same way as humans.

remote local git Official Registry
agent-helper io.github.PiefkePaul/agent-helper

Contact point for AI agents: describe a missing capability or need; a human operator helps.

remote git Official Registry
day3 io.github.Mopra/day3

Draft email campaigns in day3 from Claude Code, Cursor or VS Code as editable composer blocks.

remote git ai-llm Official Registry
GTFS Scorecard io.github.ChelseaKR/gtfs-scorecard

Read-only GTFS transit feed scorecards: grades, plain-language fixes, and history.

local git Official Registry
QuerySail: Google Analytics com.querysail/ga4

Hosted, read-only Google Analytics 4 MCP: reports, period comparisons, realtime, custom fields.

remote git data Official Registry
Gills to milliliters, number discarded io.github.sadri-dridi/gill-ml

Gills to milliliters, number discarded

remote git Official Registry
PostgreSQL Performance (read-only) io.github.gouranshul/pg-perf-mcp

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

local database git Official Registry
TradeCheck Local Invoice Review io.github.f-tiger/tradecheck

Review orders and supplier invoices locally with exact arithmetic and source-linked findings.

local git finance Official Registry
Base64 padding shape, input discarded io.github.sadri-dridi/base64-pad-ok

Base64 padding shape, input discarded

remote git Official Registry
ScreenSeal io.github.wthall05/screenseal-mcp

Sanctions screening for AI agents: check a name against OFAC and EU lists. Free during launch.

remote git Official Registry
ingress-nginx-retirement-lint io.github.jmshinhwa/ingress-nginx-retirement-lint

Names the Gateway API field that replaces each retired ingress-nginx annotation — or tells you there

local git dev-tools Official Registry
consent-proof-record-lint io.github.jmshinhwa/consent-proof-record-lint

Reads the consent record your code stored and names every proof field GDPR Article 7(1) needs and yo

local git dev-tools Official Registry
US Economic Calendar + Canada (Official Sources) io.github.domaranskyi/us-canada-economic-calendar

US/Canada economic calendar with actuals from BLS, BEA, Census, Fed, DOL, StatCan, Bank of Canada.

remote git finance Official Registry
C# Class Analyzer MCP io.github.undy-mosq/CSharpAnalyserMcp

A read-only MCP server that lets an AI assistant browse any C# solution through Roslyn.

local git Official Registry
hospital-mrf-lint io.github.jmshinhwa/hospital-mrf-lint

15 offline rules read your standard charges JSON the way 45 CFR Part 180 and the CMS template do - t

local git dev-tools Official Registry
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