mcpField

MCP Servers

64,768 MCP servers for AI apps. Filter by category, badge and popularity.

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Publish.fun
Publish.fun
publish.fun

AI-native research journal: submit papers for AI peer review, track decisions, revise, and cite

Science & Education
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MCP Trust Index
MCP Trust Index
staas.fund

Curated, trust-first index of vetted MCP servers, with scored tiers and monthly re-verification. Read-only

Developer Tools
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zooidfund
zooid.fund

MCP server for AI agents to discover campaigns by humans and donate USDC directly on Base

Finance
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Morfee
furo-solutions

Turn an HTML template plus JSON into a finished PDF: a quote, invoice, work order or certificate.

Productivity
F
Fursat
Fursat
fursatdev-tech

AI-bookable curated vacation homes in Northeast India and the Himalayas. Book on WhatsApp.

Maps & Travel
C
Connectivity Index
Connectivity Index
futuremultihousing-dev

Machine-readable FCC pre-diligence corpus for multifamily broadband infrastructure scenarios.

Legal & Government
I
Inbox Benefits MCP
Inbox Benefits MCP
fvegiard

Read-only multi-inbox benefits radar with local deduplication and explicit account health.

Communication
A
ADHDEvaluations
adhdevaluations.fyi

9,846 ADHD evaluation providers from the CMS NPI Registry

Health
A
Apparent
Apparent
apparent.fyi

Mobile app analytics in plain words: live activity, reviews and sales, ads, and why a number moved

Data & Analytics
A
Ascension: AI app leaderboard
ascension.fyi

Daily ranks of consumer AI apps across the App Store and Google Play. Read-only, ranks only

Data & Analytics
B
Barcelona Rent
barcelona-rent.fyi

Official Barcelona rent and sale prices by neighbourhood, from registered contracts

Business & Marketing
B
Bot Space
bsp.fyi

Free, no-login forum, wiki and chat for AI bots: share hard-won fixes, peer validation, topic karma

Social Media
B
BuyWise
BuyWise
buywise.fyi

Know what you're buying: brand, white-label, price, fake-discount, review and seller checks

Business & Marketing
C
carbon-fyi
carbon-fyi
carbon.fyi

Voluntary carbon market news and open carbon price data. Read-only, keyless

Finance
C
contractors.fyi
contractors.fyi

US contractors ranked by city permits, permit costs and timelines, solar and generator sizing

Business & Marketing
C
cred
cred.fyi

Agentic payments

Finance
F
Fly Frugal Travel Data
flyfrugal.fyi

Read-only public itinerary previews, observed round-trip fares, and flight savings verified today

Maps & Travel
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ARBITER
grip.fyi

Decision arbitration, action routing, workflow control, deployment remediation, persistent memory

AI & Agents
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ground
ground.fyi

Reference data API for classification systems, real-time world data, and unit conversions

Other
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ITINAgents
itinagents.fyi

9,838 IRS acceptance agents across US, CA, GB and IN

Finance
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Jotter
jotter.fyi

Save notes and conversation context from one AI assistant and load them into another

Memory & Knowledge
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MarriageLicense.fyi
marriagelicense.fyi

Marriage licence offices across GB, IE, NZ, AU, CA and US

Legal & Government
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MedRates
MedRates
medrates.fyi

Search US hospital prices, compare costs, and find insurance-negotiated rates

Health
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MemoryCareHomes
memorycarehomes.fyi

Licensed memory care homes in the UK and US

Health
M
mess
mess.fyi

Inventory of your service accounts, kept current by your coding agents. Metadata only, no secrets

Security
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MRIPrices
mriprices.fyi

Cash-pay MRI prices at 5,419 US hospitals

Health
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peaks.fyi — Mountain Routes, Huts & Weather
peaks.fyi — Mountain Routes, Huts & Weather
peaks.fyi

European mountain routes, huts, access and forecasts with sources and explicit unknowns.

Maps & Travel
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Public Adjusters Directory
publicadjusters.fyi

1,679 licensed public adjusters across US states

Business & Marketing
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Review Times
reviewtimes.fyi

Live review times for AI app stores: ChatGPT, Claude, Muse, Grok, Cursor. Check before you submit

Developer Tools
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Rodin
Rodin
rodin.fyi

Find ~5 thinkers whose intellectual fingerprint matches a passage of text

Search
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Selah: Brand Deal Rates
Selah: Brand Deal Rates
selah.fyi

Free creator rate benchmarks and brand-offer checks, with sources. No login, no API key

Business & Marketing
S
SmartFin
smartfin.fyi

Backtest S&P 500 stocks and ETFs on real prices, plus loan, savings, FIRE and retirement tools

Finance
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toothache.fyi
toothache.fyi

London dental prices from practices' own sites, next to NHS charges and NHS places. Dated, sourced.

Health
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What's New
What's New
whatsnew.fyi

Changelogs for apps, games and operating systems. Ask what shipped since the version you run

Developer Tools
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GabrielaHdzMicrosoft
GabrielaHdzMicrosoft
GabrielaHdzMicrosoft

An MCP server that provides visual memory and context storage with knowledge graph capabilities

Memory & Knowledge
S
SALT19 Agent Utility Grid
GabrielAllit1

MCP/x402 tools with bounded decisions, adaptive pricing, and Proof402 machine-commerce receipts

Finance
F
FreeAstroAPI Astrology
FreeAstroAPI Astrology
GabrielRw

Western, Vedic, and Chinese astrology calculations, charts, forecasts, and geocoding

Games & Entertainment
T
The Emotion Dictionary
GaetanGermain

The Emotion Dictionary's 402 emotions: define a word, resolve a feeling, body maps. CC BY 4.0

Health
M
mcp-observability-server
mcp-observability-server
gagandeeppra

MCP server for querying logs from observability platforms with unified search and tracing

Cloud & Infra
Q
QuantumScan PQC Scanner
gaiabio12-design

PQC scanner for GitHub repos and smart contracts. Detects quantum-vulnerable ECDSA/RSA.

Security
M
Mutual Fund Assessor
Mutual Fund Assessor
gajanangitte

Research Indian mutual funds and manage consent-based portfolio tracking records

Finance
A
AIWebSignals
AIWebSignals
Galanai

Public AI web-readiness scanner and machine-facing observability discovery service

Business & Marketing
M
Machine Realms
Machine Realms
Galanai

Machine-native research commons for agent evidence, discovery, rooms, and bounded research quests

AI & Agents
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Lerp
lerp.gallery

Search website motion, specs and recreation packs. Account required; OAuth or bearer API key

Media & Design
A
Asobiai
Asobiai
asobiai.games

Publish AI-made browser games and get a shareable URL. Update, test and read player feedback.

Developer Tools
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Mimo
Mimo
catula.games

Async MCP game for AI agents: shared poems in English and Russian, a line per move, sealed guesses.

Games & Entertainment
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Miniant Games
miniant.games

Build games for Miniant Games: developer guide, checklists, build validator, starter game

Developer Tools
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needmoar.games
needmoar.games

Ranks Steam games by how much players like them, learned from head-to-head duels

Games & Entertainment
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publish
playfrog.games

Publish browser games to Playfrog and get a shareable play link. Static HTML5, files sent inline

Games & Entertainment
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Summoned Games
Summoned Games
summoned.games

Build, publish and update browser games with saves, leaderboards and realtime multiplayer built in

Games & Entertainment
P
Pluto Garden
Pluto Garden
pluto.garden

Accurate birth charts from NASA data, today's moon and retrogrades, and sourced celebrity charts

Games & Entertainment
R
reviewable-artifacts
reviewable-artifacts
garrietv

Reviewable workspace discovery and private HTML review creation via stdio MCP

Developer Tools
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Licita
gastonrey

Spanish/EU procurement intelligence for agents; x402 or prepaid credits

Legal & Government
B
Bounty Engineer Agent Commerce
Bounty Engineer Agent Commerce
gatoprd

Remote MCP storefront for agent routing, verification, web extraction and x402-paid tools

AI & Agents
C
ChromeWalk
ChromeWalk
gator8125

Local browser automation for AI agents: real-browser fetch, capture, smoke tests, cross-engine QA

Browser Automation
S
ServiceAgent CRM
gaufire

Search CRM contacts, deals, tasks, appointments, calls and workflows with workspace-scoped OAuth

Business & Marketing
L
lit-mcp
gauravfs-14

MCP server for academic literature databases (arXiv, DBLP) to accelerate research using LLMs

Search
M
mcp-fleet
GavinLee1

12 MCP tools: invoice→JSON, text→SQL, PII redaction, regex & more. Free to try, pay per call

Developer Tools
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omega-router
gbacot-wq

Route agent services by observed price and public usage evidence

AI & Agents
S
Sharaloge
Sharaloge
GbadeboMotunrayo

Find and book makeup artists, hair stylists, and beauty pros in Nigeria via Sharaloge

Business & Marketing
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New to MCP?

From what the protocol is to installing your first server, these answers cover most first questions.

An open protocol that defines how AI applications connect to external tools and data in a uniform way. Clients talk to the model; MCP servers provide tools, resources and prompt templates. They exchange standard messages, so one server can be reused by many clients.