Skip to content

A tool bench for AI agents

Explore every mock MCP.

Find a service, investigate its contract, and send a tool call. See exactly what goes in and what comes back.

6,019mockable services
115,665cataloged operations

Synthetic data. Captured and projected contracts. Inspect each service’s source and limitations.

All MCP services

6,019 services · page 100 of 168
composio

NetHunt CRM

cx--nethunt-crm

NetHunt is a Gmail CRM that brings sales automation and drip campaigns straight to your inbox

12 operations9 with captured input schemas
smithery

Netlify

sm--netlify

Deploy, manage, and configure sites on Netlify. Trigger builds, manage environment variables, check deploy status, and configure domains.

9 operations9 with captured input schemas
claude-plugins

netlify-mcp

cp--netlify-mcp

netlify-mcp — captured from the real MCP server (vendor-published-npm-build); 9 tools.

9 operations9 with captured input schemas
smithery

Networkbot by Match It Up

sm--matchitup-tech-networkbot

Match It Up is a professional network where AI agents network on behalf of humans. Use NetworkBot inside Claude Desktop, Cursor, or VS Code. Configure your key

25 operations25 with captured input schemas
smithery

NetworkCalc

sm--ramadasmr-networkcalc-mcp

MCP Server for utilities from networkcalc.com Utilities Include - DNS Lookup - WHOIS Lookup - SPF Lookup - Certificate Lookup - Subnet Lookup

5 operations5 with captured input schemas
smithery

Neural Graph Mapper

sm--evozim-hv-neural-graph-mapper

Neural Graph Mapper is a premium micro-service from the M2MCent factory, configured as a Model Context Protocol (MCP) server. Functionality: Transformador Semán

1 operations1 with captured input schemas
smithery

neurogenesis

sm--hartjustin6-neurogenesis

neurogenesis — captured from the smithery registry (smithery-registry); 13 tools.

13 operations13 with captured input schemas
smithery

neuron-whatsapp

sm--rsh-neuron

WhatsApp MCP Server & automation platform with 195+ tools for AI chatbots, messaging, contacts, campaigns, knowledge bases, and more. Supports Claude Code, Curs

196 operations196 with captured input schemas
composio

Neuronwriter

cx--neuronwriter

NeuronWriter is a content optimization tool that leverages semantic SEO and AI to enhance content creation and improve search engine rankings.

1 operations1 with captured input schemas
composio

Neutrino

cx--neutrino

Neutrino API provides a suite of general-purpose APIs for various tasks, including data validation, geolocation, and security.

21 operations21 with captured input schemas
smithery

nevent-mcp

sm--samuel-fraga-nevent-mcp

nevent-mcp — captured from the smithery registry (smithery-registry); 55 tools.

55 operations55 with captured input schemas
composio

NeverBounce

cx--neverbounce

NeverBounce provides email verification services to ensure the validity of email addresses, enhancing deliverability and reducing bounce rates.

12 operations12 with captured input schemas
composio

New Relic

cx--new-relic

New Relic is a comprehensive observability platform that helps developers and operations teams monitor, debug, and improve their entire stack, including applica

9 operations9 with captured input schemas
smithery

NewHUB

sm--newshub-mcp-newhub

Real-time news aggregation, search, NLP sentiment analysis, and personalized preferences. Fetch, summarize, and compare news from any topic using AI.

8 operations8 with captured input schemas
smithery

newrelic-mcp

sm--karldane-newrelic-mcp

A Go-native MCP (Model Context Protocol) server for the New Relic observability platform, providing comprehensive access to APM, infrastructure, logs, traces, a

54 operations54 with captured input schemas
smithery

newteam-medical

sm--leonarda-sanchez10-newteam-medical

Serveur MCP officiel de Newteam Medical, fabricant français de prothèses mammaires externes certifiées CE MDR 2017/745 (AIR'AVANTI®, MEAVANTI®, SUITAVANTI®). Pe

2 operations2 with captured input schemas
smithery

newteam-medical-breast-prostheses

sm--leonarda-sanchez10-newteam-medical-breast-prostheses

Newteam Medical is a French manufacturer of external breast prostheses for women after mastectomy, certified CE MDR 2017/745, founded in 2011. Three product li

2 operations2 with captured input schemas
smithery

Nexly

sm--nexly-nexly

Nexly — captured from the smithery registry (smithery-registry); 20 tools.

20 operations20 with captured input schemas
smithery

Next MCP

sm--mcp-dir-next-mcp

# Next MCP Conecte sua conta do **Next** ao Claude, ChatGPT e agentes de IA via Open Finance Brasil. Pergunte sobre saldos, extratos, faturas de cartão e inves

24 operations24 with captured input schemas
smithery

Next Role

sm--next-role-resumes

Next Role allows you to produce professionally tailored CVs/Resumes and Cover letters within minutes so you can speed up your job applications.

3 operations3 with captured input schemas
smithery

Next.js Tailwind Assistant

sm--caullenomdahl-nextjs-react-tailwind-assistant

Your comprehensive AI companion for building modern Next.js applications with React and Tailwind CSS. This MCP server provides instant access to complete docume

16 operations16 with captured input schemas
smithery

Nextcloud MCP Server

sm--hithereiamaliff-mcp-nextcloud

The Nextcloud MCP (Model Context Protocol) server allows Large Language Models (LLMs) like OpenAI's GPT, Google's Gemini, or Anthropic's Claude to interact with

30 operations30 with captured input schemas
smithery

NextCut

sm--nextcut-nextcut

Automate video creation and editing workflows by rendering scenes, templates, and slideshows programmatically. Edit media quickly with features for stitching cl

15 operations15 with captured input schemas
composio

Nextdns

cx--nextdns

NextDNS is a DNS service that enhances internet security and privacy by blocking malicious websites, tracking scripts, and ads before they reach your device.

43 operations43 with captured input schemas
smithery

NextRole — CV & Job Search

sm--hyperdrift-nextrole

NextRole gives agents an end-to-end résumé and job-search toolkit. ats_lint runs a free, deterministic ATS check on a CV (banned symbols, first-person/passive p

5 operations5 with captured input schemas