Skip to content
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 37 of 168
smithery

Cosmetic Regulatory Intelligence

sm--twohalves-cosmetic-regulatory

Structured Safety Intelligence for cosmetic formulation. Query 38,411 NOAEL records, 68,540 pre-calculated Margin of Safety values, and 25,157 jurisdictional re

4 operations4 with captured input schemas
smithery

Cotrader

sm--get-cotrader-cotrader-mcp

Cotrader — captured from the smithery registry (smithery-registry); 5 tools.

5 operations5 with captured input schemas
smithery

CouchLoop EQ

sm--couchloop-ceq

CouchLoop EQ provides behavioral governance for LLMs. It monitors AI responses for hallucination, inconsistency, tone drift, and unsafe reasoning patterns, whil

4 operations4 with captured input schemas
smithery

counsel

sm--mercurialsolo-counsel

Make confident decisions with multi-perspective analysis, debate, and research. Refine questions, verify claims, and gather evidence to de-risk choices. Persona

12 operations12 with captured input schemas
composio

Countdown API

cx--countdown-api

Countdown API provides real-time eBay product data, including product details, customer reviews, seller feedback, and search results, enabling businesses and de

23 operations21 with captured input schemas
smithery

counterparty-intelligence

sm--crest-counterparty-intelligence

Before an agent pays a wallet, buys a token, or extends another agent credit, it needs to know what is on the other side. Most scanners read only the contract o

11 operations11 with captured input schemas
smithery

CountryCallingCodes

sm--kajdep-countrycallingcodes

Read-only MCP server and JSON API for international country calling codes, ISO country codes, E.164 dial codes, regions, trunk prefixes, and NANP area codes.

1 operations1 with captured input schemas
smithery

Coupang

sm--coupang-mcp-coupang

Search and browse products on Coupang to find competitive prices and daily discounts. Discover top-rated items across diverse categories like electronics, fashi

3 operations3 with captured input schemas
smithery

Courier MCP

sm--mike-courier

Send and orchestrate cross-channel notifications with templates or custom messages. Manage audiences, lists, brands, user profiles, subscriptions, and push toke

33 operations33 with captured input schemas
smithery

courier-mcp

sm--courier-courier-mcp

The official Model Context Protocol server for the Courier notification API. It gives AI agents full access to the Courier API — send messages, manage profiles,

59 operations59 with captured input schemas
smithery

CourtListener Case Law Explorer

sm--khizar-anjum-courtlistener-mcp

Search and analyze U.S. case law across thousands of courts using CourtListener’s open database. Find precedents, read full opinions, validate citations, study

14 operations14 with captured input schemas
smithery

Cowsay

sm--mrseanchow-cowsay-mcp

Cowsay MCP Server, providing ASCII art cow capabilities for LLMs. This implementation allows language models to generate fun ASCII art cows with custom messages

4 operations4 with captured input schemas
smithery

CPA Tenant Onboarding

sm--santiago-blanco-vilchez-aaav

Create new tenants and seed or update their document templates. Sign in securely to manage and expand your tenants. Automate onboarding flows and integrate with

4 operations4 with captured input schemas
smithery

CPlug (ConnectPlug)

sm--mcp-dir-cplug-mcp

# CPlug (ConnectPlug) PDV e ERP da ConnectPlug (CPlug) para restaurantes, food service e varejo, com a API REST oficial v3 completa (api.connectplug.com.br), p

7 operations7 with captured input schemas
smithery

Cprusiq

sm--benoit-p-cprusiq

Cprusiq — captured from the smithery registry (smithery-registry); 77 tools.

77 operations77 with captured input schemas
smithery

CrabbitMQ

sm--crabbitmq-crabbit-mq

CrabbitMQ — captured from the smithery registry (smithery-registry); 5 tools.

5 operations5 with captured input schemas
smithery

crabcut-mcp-server

sm--crabcut-crabcut-mcp-server

Generate TikTok, Shorts, and Reels-ready clips from any YouTube video, powered by AI. Crabcut automatically detects the most engaging moments, adds subtitles, r

5 operations5 with captured input schemas
smithery

cracks-index

sm--johanvd75-cracks-index

AI-powered socioeconomic and financial intelligence MCP server for debt signals, wellbeing analytics, budgeting insights, municipality observability and public-

15 operations15 with captured input schemas
composio

Craftmypdf

cx--craftmypdf

CraftMyPDF is a web-based platform that enables users to design and generate customizable PDF documents using pre-designed templates and dynamic data.

3 operations3 with captured input schemas
smithery

crawlforge-mcp

sm--crawlforgedev-crawlforge-mcp

CrawlForge MCP is a production-ready MCP server that gives AI agents the power to scrape websites, extract structured data, run deep research, bypass anti-bot d

20 operations20 with captured input schemas
smithery

Crawlgraph MCP

sm--pucilpet-crawlgraph-mcp

MCP server for the CrawlGraph backlink-intelligence API. Gives any MCP client - Claude Desktop, Claude Code, Cursor, Cline, Zed, Windsurf - backlink lookups and

4 operations4 with captured input schemas
smithery

Crawlinx

sm--antropov-akim71-crawlinx

Crawlinx — captured from the smithery registry (smithery-registry); 5 tools.

5 operations5 with captured input schemas
smithery

Crawlora

sm--crawlora-crawlora

Crawlora is a hosted MCP server exposing 319 structured web-data tools across search, maps, commerce, social, finance, travel, app stores, and reviews — each re

319 operations319 with captured input schemas
smithery

CreateOS MCP

sm--nodeops-createos-mcp

Deploy, manage, and scale full-stack applications directly from your AI assistant. 85+ tools covering projects, deployments, environments, domains, databases, s

78 operations78 with captured input schemas
smithery

creddy-mcp

sm--onatozmen44-creedy-mcp

Credit-risk analytics over MCP: natural-language SQL, default scoring, and live TCMB data.

9 operations9 with captured input schemas