MCP Servers

F

Final POS – Custom POS Builder

finalpos.com

Build custom POS apps with any AI agent: checkout flows, kiosks, payment terminals. Plus store ops.

Give an AI agent a throwaway email and phone number to test signup/verification flows end to end

F

Formgong

formgong.com

Create contact forms, get HTML/React/Next.js snippets and read recent submissions on Formgong.

F

formpaste

formpaste.com

Create and wire up contact forms from your coding agent. Forms, snippets, and submissions.

G

GadgetHumans API Hub

gadgethumans.com

49 MCP tools free (rate-limited) + x402 pay-per-call on Base. Flagship: Token Verdict, $0.02.

G

Gemmein

gemmein.com

Gemmein docs, API reference, error explainers and a live integration check for coding agents

O

obra-cto

get-obra.com

Local-first MCP that scores your codebase's build readiness. Your code never leaves your machine.

C

catalog

getagentictools.com

Search 41,000+ agent skills, MCP servers, plugins and loops, with real install counts and stars.

F

Footgun

getfootgun.com

Dated, verified API breakages for coding agents, plus a local scan for them in your existing code.

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Loggerhead

getloggerhead.com

Read the logs, metrics, and traces of the app you are editing, from the Loggerhead Mac app

S

spawnpoint

getspawnpoint.com

The place where your team's AI lives: deploy what your agent builds to a private, shareable link

G

getwowlink

getwowlink.com

Check link previews (Open Graph, Twitter cards) on X, LinkedIn, Slack; OG images per page

M

MCP OAuth Connect

gfbytes.com

Ping-only MCP origin for claude.ai, Desktop, Cursor, and Grok Connectors

O

openapi-mcp

goldpopcon.com

Gumbang Open API MCP server: spec lookup, JWT signing code generation, local signing and verification

G

Goldsky

goldsky.com

Goldsky docs: Feeds x402 pay-per-request guide, wallet APIs, datasets, Turbo, Subgraphs, Edge RPC

H

Hooklistener

hooklistener.com

Webhook, email, WebSocket and tunnel testing for AI agents: capture, wait, verify, replay.

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HProxy

hproxy.com

Free proxy list, live proxy checker and IP lookup for AI agents. No key, nothing to install.

H

htag-docs

htagai.com

Public HTAG discovery for MCP tools, API endpoints, OpenAPI ops, and agents.

I

iDos Games

idosgames.com

Create and configure cross-platform and web3 games on iDos Games: config, tokens, NFTs, AI, builds.

I

iDos Games SDK

idosgames.com

Game modules, project scaffold and SDK skills for building web games on iDos Games.

I

Inclusify Accessibility

inclusifyapp.com

Accessibility and WCAG data for your own websites: fix lists, live checks and fix validation

I

Index Agentica

indexagentica.com

Search a curated directory of agent tools, MCP servers, APIs, protocols and skills. No auth

P

PageSpeed Insights MCP by InsightfulPipe

insightfulpipe.com

Hosted PageSpeed Insights MCP server, with each action switched on or off per account

I

InstaPods

instapods.com

Deploy and manage web apps on InstaPods: create pods, push files, run commands, read logs

I

Instavar Video Templates and Studio

instavar.com

Free Remotion and HyperFrames templates and creative guides; optional hosted Studio workflows.

I

Invokary Platform Requirements

invokary.com

What Claude, ChatGPT, Cursor and the MCP Registry require to list an MCP connector or plugin

K

Knapcode.SampleMcpServer

mcp.joelverhagen.com

A sample MCP server using the MCP C# SDK. Generates random numbers and random weather.

J

Jotbus

jotbus.com

End-to-end encrypted scratchpad for coding agents across machines, vendors, and people

I

Invoice Intake (reference)

justdukkan.com

Reference invoice-intake MCP servers: read/draft/commit split, typed errors, approval gate, audit

K

Kiprio MCP Server

kiprio.com

23 API tools for Claude Code: email, DNS, SSL, NLP, scraping. Free tier included

K

Krusgraph

krusgraph.com

Turn Microsoft Fabric tables into an explainable graph and a GraphQL API

L

Labelixa

labelixa.com

Thermal label MCP server: render, validate, debug and convert ZPL, EPL, TSPL and CPCL labels

Scan URLs or HTML for WCAG 2.2 violations. 75-rule manifest, weighted score, shareable reports

L

LetKite

letkite.com

Run commands and manage files on your own machines. Needs a LetKite account; OAuth sign-in.

A

AI School by Lilly Tech Systems

lillytechsystems.com

Search and read 550+ free AI course tracks and 21,000+ lessons, so answers can cite a real lesson

L

Limrun

limrun.com

Cloud iOS simulators and Android emulators your agent can create, drive, and throw away

L

Liquid Compute GPU test

liquidcompute.com

Run GPU acceptance tests on your NVIDIA GPU nodes over SSH: DCGM, GEMM, HBM/PCIe bandwidth, NCCL.

L

lovefengis docs

lovefengis.com

Developer documentation of lovefengis (REST API, MCP, CLI, auth) over MCP. Read-only, no auth.

M

mabl

mabl.com

AI-powered test automation: run tests, analyze failures, query results across mabl workspaces

M

Macaroon Network

macaroonnetwork.com

Discover categories, governed sources, vertical MCPs, and x402 USDC products on Macaroon Network

M

mcp-agent-accessibility-auditor

mambabuilt.com

Audit whether an AI agent can read a site: llms.txt, robots AI rules, structured data

M

mcp-wcag-accessibility-audit

mambabuilt.com

Audit websites for WCAG issues with axe-core, plus EAA exposure signals and compliance page checks.

R

Roamer MCP

mathismeadows.com

Hosted MCP server and Agent Skills for specs, engineering threads, and project memory.

M

Matra

matrajs.com

The Matra rich text editor's documentation as an MCP server: every extension, command and API.

P

PrepLayer.ai

maximusmediahouse.com

Deterministic text prep for agents. Pay per call via x402 USDC

M

MCP Charts

mcpcharts.com

Find MCP servers, skills, plugins, agents, prompts and rules for any task.

M

MCPLookup

mcplookup.com

Look up independent trust ratings and security, maintenance, and adoption evidence for MCP servers.

M

mcprush.com - Catalogue MCP

mcprush.com

Marketplace and infrastructure for MCP servers and skills: deploy, host, monetize, analytics.

M

Meshingly

meshingly.com

End-to-end encrypted relay that lets AI coding sessions on different machines message each other.

H

Holiday Calendar

modernmustardseed.com

U.S. federal holidays with observed dates and business-day math. Example from an open-source kit

M

MSG91

mcp.msg91.com

Find and call the right MSG91 API for SMS, OTP, WhatsApp, Email and Voice.

A

agent-ready-kit

mudko.com

Agent-readiness scanner (0-5 score), robots.txt + llms.txt generators, managed agent enablement

M

Multiplayer Agent

multiplayeragent.com

Make any browser game multiplayer and host it at a share link. No account needed to start.

N

NAIF Gravity Diagnostic — Free MCP/API/Webhook Triage

naifgravity.com

Free MCP, API auth, webhook and schema diagnostics with bounded checks and safe quote routing

H

Holster MCP

nautaai.com

Local-first secret scanning, rotation, vault, and audit-log tools for AI agents

N

Neuronto Payments: x402 facilitator and API gateway

neuronto.com

Put any API behind x402 in one call, settle USDC on Base, buy credits, find paid resources

T

Talaria

newtalaria.com

Errors, traces, replays, and logs from Talaria for coding agents

N

Nocticas

nocticas.com

Browser QA agent that won't return a false green: verified PASS/FAIL + access-control probing

N

Nodes2Cloud

nodes2cloud.com

Build, validate and deploy workflows as Cloudflare Workers in your own account, with approval.

V

val

nyx-intelligence.com

QA agent for vibecoded apps. Real browser checks, your AI fixes them. Ship to green.