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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 16 of 168
composio

Aryn

cx--aryn

Aryn is an AI-powered platform for document parsing, data extraction, and analytics, enabling users to process and query unstructured documents at scale.

8 operations8 with captured input schemas
smithery

Asaas

sm--mcp-dir-asaas-mcp

# Asaas Conta digital e cobranças no Asaas com a API REST oficial v3 completa (api.asaas.com), saldo, cobranças (boleto/PIX/cartão), assinaturas, parcelamentos

7 operations7 with captured input schemas
smithery

Asana

sm--asana

Connect AI tools to your Asana workspace. Create tasks, manage projects, and get insights through natural conversation.

10 operations10 with captured input schemas
composio

Ascora

cx--ascora

Ascora is a cloud-based field service management software designed to streamline operations for service-based businesses, offering features such as job scheduli

5 operations5 with captured input schemas
composio

ASIN Data API

cx--asin-data-api

ASIN Data API provides detailed product data from Amazon, including price, rank, reviews, and more, enabling real-time insights for e-commerce professionals, ma

2 operations2 with captured input schemas
smithery

AskMia.app travel eSIM AI shop

sm--info-kk33-askmia-app

AskMia eSIM API - Search, browse, and purchase prepaid eSIM data plans for 190+ countries. List available countries, search packages by destination, check netwo

5 operations5 with captured input schemas
smithery

Asset Price MCP

sm--mk965-asset-price-mcp

Retrieve and display real-time asset price information effortlessly. Access current prices for various assets, including precious metals and cryptocurrencies, t

1 operations1 with captured input schemas
smithery

assetjay

sm--assetjay-assetjay

Track company equipment, attach receipts, and know who has what. Built for small teams without IT departments.

9 operations9 with captured input schemas
smithery

asteroid

sm--asteroid-asteroid

**Asteroid** lets you build, run, and manage AI **browser agents** that automate real web workflows — filling forms, navigating portals, extracting data, and

31 operations31 with captured input schemas
smithery

asterstream-AIoT-mcp

sm--aster-stream-tech-asterstream-aiot-mcp

AsterStream AIoT MCP provides AI-powered Energy Management, ESG Carbon Tracking, Smart Building Intelligence, and Predictive Maintenance tools for enterprises a

8 operations8 with captured input schemas
composio

Astica AI

cx--astica-ai

astica ai offers a suite of cognitive intelligence APIs, including computer vision, natural language processing, and voice synthesis, enabling developers to int

2 operations2 with captured input schemas
smithery

Astrea (Aurum)

sm--mcp-dir-astrea-mcp

# Astrea (Aurum) Relatórios e consultas no Astrea (Aurum), software jurídico: processos por cliente, agenda (audiências, reuniões, prazos, tarefas), processos

18 operations18 with captured input schemas
smithery

Astro Docs

sm--astro

Web framework for content-driven sites. Search documentation, explore component APIs, and reference framework guides.

1 operations1 with captured input schemas
smithery

Astrology Engine

sm--aryaminus-astrology

Multi-tradition astrology (Western, Vedic, BaZi). 19 modes, 18 MCP tools. Deterministic ephemeris engine — computes mathematically real charts from birth data w

18 operations18 with captured input schemas
smithery

Astryke Hub

sm--selfdefiant007-astryke-hub

Astryke Hub — captured from the smithery registry (smithery-registry); 4 tools.

4 operations4 with captured input schemas
composio

Async Interview

cx--async-interview

Async Interview is an on-demand video interview platform that streamlines the hiring process by allowing candidates to respond to pre-recorded questions at thei

3 operations2 with captured input schemas
smithery

Asynthetic

sm--asynthetic-ai-asynthetic

Ground truth for AI coding agents, over MCP. Asynthetic serves hand-curated migration maps - ordered breaking changes with before/after code, deprecations, peer

5 operations5 with captured input schemas
smithery

Atacadão MCP

sm--mcp-dir-atacadao-mcp

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

24 operations24 with captured input schemas
smithery

aTars MCP by aarna

sm--atars-mcp-aarnaai

aTars MCP by aarna provides AI agents with structured access to crypto market signals, technical indicators, and sentiment analysis. The server exposes 18 tool

18 operations18 with captured input schemas
smithery

Athenic

sm--maxbeech-athenic

Transform Your AI Assistant into a True Business Automation Platform Athenic is the only MCP server that lets ChatGPT, Claude, and other AI assistants actually

5 operations5 with captured input schemas
smithery

Atlarium Habitat Database MCP

sm--ilgrafico79-atlarium-habitat-database

Structured aquarium, marine, terrarium and paludarium data and public advisory functions for AI agents. Public read-only Streamable HTTP MCP server with 39 tool

39 operations39 with captured input schemas
smithery

Atlas

sm--centraloperations-atlas

Connect AI agents to Atlas MCP for live market data, options analytics, strategy workflows, and 50+ broker-aware trading capabilities.

89 operations89 with captured input schemas
smithery

Atlas MCP

sm--rsanandres-atlas-mcp

AI-powered MCP server for searching and conversing over FHIR R4 clinical documents. Features hybrid retrieval (BM25 + pgvector), cross-encoder reranking, LangGr

15 operations15 with captured input schemas
smithery

Atlassian Integration Server

sm--phuc-nt-mcp-atlassian-server

Connect AI agents to Atlassian Jira and Confluence to query data and perform actions through a standardized interface. Enable seamless management of issues, pro

24 operations24 with captured input schemas