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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 31 of 168
smithery

claudinho

sm--arturogarrido-claudinho

An MCP server for the 2026 World Cup. Ask your agent about live scores, fixtures, group standings, and the prediction-market read — in Claude Code, Cursor, Code

9 operations9 with captured input schemas
smithery

claw-net

sm--xmint-claw-net

AI agent orchestration — 12,000+ API endpoints, crypto data skills, Manifest verification, Attestation proofs. Use with API key credits or call x402 endpoints d

6 operations6 with captured input schemas
smithery

Clawallex

sm--clawallex-clawallex

MCP Server for the Clawallex payment API. Pay for anything with USDC — Clawallex converts your stablecoin balance into virtual cards that work at any online che

14 operations14 with captured input schemas
smithery

ClawGuard Shield

sm--joergmichno-clawguard

AI Agent Security Scanner — detect prompt injection, jailbreaks, and tool poisoning in real-time. 204+ attack patterns, 15 languages, EU AI Act compliance-ready

2 operations2 with captured input schemas
smithery

clawlink

sm--hithesh0215-clawlink

ClawLink is a single MCP server that connects your AI agent to 100+ apps — including Gmail, Slack, Notion, GitHub, Linear, HubSpot, Stripe, Figma, and more — th

11 operations11 with captured input schemas
smithery

CleanCode AI

sm--evozim-hv-cleancode-ai

CleanCode AI is a premium micro-service from the M2MCent factory, configured as a Model Context Protocol (MCP) server. Functionality: Refactorizador de Deuda Té

1 operations1 with captured input schemas
smithery

Cleanor Tools

sm--hello-ha8x-cleanor

Zero-auth hosted MCP for AI builders — 22 tools: optimize and convert images (WebP, AVIF, JPEG), generate paste-ready SVG QR codes, access cited Cleanor Labs da

22 operations22 with captured input schemas
smithery

Clear MCP

sm--mcp-dir-clear-mcp

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

24 operations24 with captured input schemas
smithery

Clear Thought 1.5

sm--waldzellai-clear-thought

[FINAL UPDATE] future updates will be rolled out to Thoughtbox --> https://smithery.ai/server/@Kastalien-Research/clear-thought-two

2 operations2 with captured input schemas
smithery

Clear Thought Server

sm--chirag127-clear-thought-mcp-server

Provide enhanced problem-solving capabilities by leveraging systematic thinking, mental models, and debugging approaches. Enable structured reasoning and decisi

11 operations11 with captured input schemas
smithery

Clear Thought Server

sm--thinkfar-clear-thought-mcp

Provide systematic thinking, mental models, and debugging approaches to enhance problem-solving capabilities. Enable structured reasoning and decision-making su

11 operations11 with captured input schemas
smithery

clearlist

sm--clearlist-clearlist

clearlist — captured from the smithery registry (smithery-registry); 23 tools.

23 operations23 with captured input schemas
smithery

ClearMarket

sm--jeremyd2255-clearmarket

Reference-data for prediction markets: market data, graded resolution clarity (A/B/C), cross-venue linking, named resolution sources, and provenance across Kals

6 operations6 with captured input schemas
composio

Clearout

cx--clearout

Clearout offers AI-powered email validation, email finder, and prospecting services to enhance email deliverability and lead generation.

21 operations21 with captured input schemas
smithery

Clerk

sm--clerk

Manage users, organizations, sessions, and invitations. Look up user details, update metadata, ban or unban accounts, and configure authentication.

2 operations2 with captured input schemas
composio

ClickHouse

cx--clickhouse

ClickHouse is a fast open-source column-oriented database management system for real-time analytics and big data processing with SQL support

5 operations5 with captured input schemas
smithery

ClickHouse

sm--clickhouse

Query ClickHouse Cloud — run SQL, list databases and tables, explore services and backups, inspect usage, run ClickPipes.

13 operations13 with captured input schemas
composio

Clickmeeting

cx--clickmeeting

ClickMeeting is a cloud-based online meeting and webinar platform that enables businesses and individuals to host virtual meetings, webinars, and training sessi

36 operations36 with captured input schemas
smithery

clicks-protocol

sm--dev-bd37-clicks-protocol

Autonomous DeFi yield for AI agents on Base. 4 read-only MCP tools: query agent info, simulate USDC payment splits, get live APY rates (Aave V3/Morpho), check r

4 operations4 with captured input schemas
composio

ClickSend

cx--clicksend

ClickSend is a cloud-based SMS and email marketing platform that enables businesses to send and receive SMS messages, manage contacts, and track campaign perfor

183 operations183 with captured input schemas
composio

ClickUp

cx--clickup

ClickUp unifies tasks, docs, goals, and chat in a single platform, allowing teams to plan, organize, and collaborate across projects with customizable workflows

144 operations144 with captured input schemas
smithery

ClickUp

sm--clickup

Project management and productivity platform. Create and manage tasks, track projects, collaborate with teams, and organize work across spaces and folders.

51 operations51 with captured input schemas
smithery

ClickUp

sm--polaralias-clickup-mcp

Manage projects, tasks, and documents directly through a comprehensive suite of productivity tools. Search for tasks, generate status reports, and track time en

41 operations41 with captured input schemas
smithery

ClickUp MCP - Premium

sm--taazkareem-clickup-mcp-premium

**A professional-grade bridge connecting AI to your ClickUp Workspace.** This high-performance server implements the **Model Context Protocol (MCP)** to give y

54 operations54 with captured input schemas
smithery

ClickUp MCP Server

sm--windalfin-clickup-mcp-server

Integrate ClickUp tasks with AI applications to streamline your project management. Interact with tasks, lists, and folders using natural language for efficient

21 operations21 with captured input schemas
composio

Clientary

cx--clientary

A full-suite platform to manage Clients, Invoices, Projects, Proposals, Estimates, Hours, Payments, Contractors and Staff. The perfect solution to win clients a

42 operations42 with captured input schemas
smithery

climate-impacts

sm--valentinlemaire-climate-impacts

This MCP server connects to the [Climate Impacts Explorer](https://climate-impact-explorer.climateanalytics.org/) and allows users to chat with climate change d

8 operations8 with captured input schemas
smithery

Clinical Trials Data Server

sm--plainyogurt21-clintrials-mcp

Provide structured access to ClinicalTrials.gov data for searching, retrieving, and analyzing clinical trial information. Enable multi-parameter searches, detai

12 operations12 with captured input schemas
smithery

clinicaltrialsgov-mcp-server

sm--cyanheads-clinicaltrialsgov-mcp-server

MCP server for the ClinicalTrials.gov v2 API. Search trials, retrieve study details and results, and match patients to eligible trials.

7 operations7 with captured input schemas
smithery

cliqo-mcp

sm--cliqo-cliqo-mcp

A Model Context Protocol server for cliqo.link — a pay-per-use (credits) link shortener.

5 operations5 with captured input schemas
composio

Clockify

cx--clockify

Clockify is a free time tracking software that allows individuals and teams to track work hours across projects.

19 operations19 with captured input schemas
composio

Close

cx--close

Close is a CRM platform designed to help businesses manage and streamline their sales processes, including calling, email automation, and predictive dialers.

6 operations6 with captured input schemas