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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 44 of 168
smithery

DialogBrain

sm--dialogbrain-dialogbrain

DialogBrain gives AI agents access to all your messaging channels — Telegram, WhatsApp, Instagram, Email, and more — through a single MCP interface. Read conver

16 operations16 with captured input schemas
composio

Dialpad

cx--dialpad

Dialpad is a cloud-based business phone system and contact center platform that enables voice, video, messages and meetings across your existing devices

192 operations192 with captured input schemas
smithery

Dice

sm--dice

Search tech job listings, filter by skills and location, and browse candidate profiles. Track job market trends and salary data.

1 operations1 with captured input schemas
composio

Dictionary Api

cx--dictionary-api

The Merriam-Webster Dictionary API provides developers with access to comprehensive dictionary and thesaurus content, including definitions, etymologies, audio

1 operations1 with captured input schemas
smithery

Dictionary Server

sm--meowrain-mcp-server-cambridge-dict

Retrieve word meanings seamlessly from the Cambridge Dictionary. Enhance your AI assistants with robust dictionary query tools through the MCP protocol. Integra

1 operations1 with captured input schemas
smithery

Dida-Hotel-MCP

sm--didarollinggo-dida-hotel-mcp-global

Dida-Hotel-MCP — captured from the smithery registry (smithery-registry); 3 tools.

3 operations3 with captured input schemas
smithery

DietBox

sm--mcp-dir-dietbox-mcp

# DietBox Gestão de pacientes, prescrições, antropometria, agenda, chat e diário alimentar para nutricionistas. Funciona em qualquer cliente MCP. Servidor rem

42 operations42 with captured input schemas
composio

Diffbot

cx--diffbot

Diffbot provides AI-powered tools to extract and structure data from web pages, transforming unstructured web content into structured, linked data.

14 operations14 with captured input schemas
composio

Digicert

cx--digicert

DigiCert is a leading provider of high-assurance TLS/SSL, PKI, IoT, and signing solutions, enabling secure digital interactions worldwide.

6 operations6 with captured input schemas
composio

DigitalOcean

cx--digital-ocean

DigitalOcean is a cloud infrastructure provider offering scalable compute platforms with a user-friendly interface.

47 operations46 with captured input schemas
smithery

DIS

sm--finereply3-dis

DIS — captured from the smithery registry (smithery-registry); 25 tools.

25 operations25 with captured input schemas
smithery

Disco

sm--leap-laboratories-discovery-engine

Disco is not another AI data analyst that writes pandas or SQL for you. Disco finds complex patterns in your data - feature interactions, nonlinear thresholds

14 operations14 with captured input schemas
smithery

Discord

sm--discord

Discord is a communication platform for communities, teams, and friends. Manage guilds, channels, roles, and members. Send messages, reactions, and embeds. Crea

128 operations128 with captured input schemas
composio

Discord Bot

cx--discordbot

Discordbot refers to automated programs on Discord servers, performing tasks like moderation, music playback, and user engagement to enhance community interacti

164 operations164 with captured input schemas
smithery

Discordbot

sm--discordbot

Discordbot refers to automated programs on Discord servers, performing tasks like moderation, music playback, and user engagement to enhance community interacti

164 operations164 with captured input schemas
smithery

discource-mcp-tools

sm--king-of-the-grackles-discourse-forum-mcp

Manage and explore forum communities by searching topics, reading posts, and viewing user profiles. Facilitate communication through chat channels, draft manage

15 operations15 with captured input schemas
smithery

discoveryagent

sm--kas-berenschot-discoveryagent

The universal AI gateway for the web. Point it at any website and it automatically detects whether that site speaks MCP — if so, it connects and queries the ser

2 operations2 with captured input schemas
smithery

Disposable Email For Agents

sm--myagentinbox-get-disposable-email

Create and manage temporary email addresses that expire automatically after 24 hours. Protect your primary inbox from spam by using disposable addresses for sig

4 operations4 with captured input schemas
smithery

dispute-resolution

sm--lu71-dispute-resolution

Lu71 safeguards agentic payments end to end. Your AI agent captures purchase intent before buying, then files chargebacks automatically when merchants fail to d

6 operations6 with captured input schemas
smithery

DMAP-AI MCP Server

sm--kolsoomi57-dmap-ai

DMAP-AI MCP Server provides AI-accessible drought monitoring and SPI drought analysis tools using NASA POWER and ERA5-Land/CDS data. It supports SPI tables, dro

5 operations5 with captured input schemas
composio

Dnsfilter

cx--dnsfilter

DNSFilter provides cloud-based DNS security and content filtering solutions to protect networks from online threats and manage internet usage.

19 operations19 with captured input schemas
smithery

Do Not Act

sm--aionathenea-donotact

Fail-closed MCP guard for prediction-market agents: dispute risk, preflight decisions, signed receipts, token-risk and x402.

7 operations7 with captured input schemas
smithery

DocDigest

sm--evozim-hv-docdigest

DocDigest is a premium micro-service from the M2MCent factory, configured as a Model Context Protocol (MCP) server. Functionality: Resúmenes Ejecutivos de Hilos

1 operations1 with captured input schemas
smithery

Docfork

sm--docfork-docfork

Docfork — captured from the smithery registry (smithery-registry); 2 tools.

2 operations2 with captured input schemas