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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 163 of 168
smithery

WordPress

sm--node2flow-wordpress

MCP server for WordPress REST API — manage posts, pages, media, comments, taxonomy, and users. ## Features - Full CRUD for posts, pages, comments, and medi

20 operations20 with captured input schemas
composio

Workable

cx--workable

Workable is an all-in-one HR software platform that streamlines hiring, employee data management, time tracking, and payroll.

21 operations21 with captured input schemas
composio

Workday

cx--workday

Workday is a cloud-based enterprise resource planning (ERP) software that provides comprehensive solutions for human capital management, financial management, a

25 operations25 with captured input schemas
smithery

Workday MCP Server

sm--karanthink41-workday-mcp-server

Enable seamless integration of Workday data and services with language models through a standardized protocol. Facilitate dynamic access to Workday resources, t

3 operations3 with captured input schemas
composio

Workiom

cx--workiom

Workiom allows businesses to create custom workflows, integrate apps, and automate processes, reducing manual overhead and streamlining operations

3 operations3 with captured input schemas
smithery

Workopia

sm--wushuangshuang-516-workopia-mcp

Hosted MCP server for job search (direct from employer career pages and ATS feeds like Lever and Greenhouse), PDF resume generation with 50+ templates, and AI c

3 operations3 with captured input schemas
smithery

WorkOS

sm--workos

Enterprise-ready authentication and user management. Manage organizations, users, SSO connections, directory sync, audit logs, fine-grained authorization, and f

127 operations127 with captured input schemas
composio

Worksnaps

cx--worksnaps

Worksnaps is a time-tracking service designed for remote work that offers detailed project and user activity insights.

14 operations14 with captured input schemas
composio

World news api

cx--world-news-api

The World News API gives you access to thousands of news sources in over 50 languages from over 150 countries.

6 operations6 with captured input schemas
smithery

world-weather-online-mcp

sm--info-iywv-world-weather-online-mcp

World Weather Online MCP Server gives AI agents direct access to one of the world's most comprehensive weather APIs — trusted by 300,000+ developers and used by

8 operations8 with captured input schemas
smithery

WorldMonitor MCP

sm--worldmonitor-wm-mcp

Live global-intelligence data as a 39-tool MCP server: real-time markets, conflict events, country risk and resilience scores, shipping chokepoints, maritime a

39 operations39 with captured input schemas
composio

Wrike

cx--wrike

Wrike is a project management and collaboration tool offering customizable workflows, Gantt charts, reporting, and resource management to boost team productivit

38 operations38 with captured input schemas
smithery

Wrike

sm--wrike

Wrike is a project management and collaboration tool offering customizable workflows, Gantt charts, reporting, and resource management to boost team productivit

38 operations38 with captured input schemas
composio

Writer

cx--writer

Writer is a full-stack generative AI platform for enterprises, offering tools to build and deploy AI applications integrated with their suite of LLMs, graph-bas

13 operations13 with captured input schemas
smithery

Wuolah Student Outreach Server

sm--samihalawa-wuolah-mcp-server

Enable seamless interaction with the Wuolah platform to post educational content, send bulk messages, and find students in AI/ML programs. Automate outreach and

7 operations7 with captured input schemas
smithery

X (Twitter)

sm--twitter

Post, search, and interact with X (formerly Twitter) — tweets, users, lists, bookmarks, likes, follows, DMs, spaces, communities, and Community Notes.

98 operations98 with captured input schemas
smithery

X Twitter Scraper

sm--xquik-x-twitter-scraper

Remote MCP server for X (Twitter) with 121 API endpoints via 2 tools. Search tweets, look up users, post tweets, like, retweet, follow, send DMs, run giveaway d

2 operations2 with captured input schemas
smithery

X-Social Intel

sm--evozim-hv-x-data

X-Social Intel is a premium micro-service from the M2MCent factory, configured as a Model Context Protocol (MCP) server. Functionality: X data mining (Xquik Int

1 operations1 with captured input schemas
smithery

x-to-markdown

sm--xtomd-x-to-markdown

Convert X (Twitter) articles, tweets, and threads to clean Markdown. Free, no auth required. **Tool:** `convert_x_to_markdown` — pass any X/Twitter URL, g

1 operations1 with captured input schemas
smithery

x402 Crypto Market Structure

sm--admin-k56l-x402-crypto-market-structure

Know what the market is actually doing — not just price. Live orderflow from 20 exchanges across Bitcoin, Ethereum, Solana, XRP, BNB, Dogecoin, Avalanche, Carda

8 operations8 with captured input schemas
smithery

x402 Engine

sm--x402engine-x402engine-mcp

28 pay-per-call APIs for AI agents via HTTP 402 crypto micropayments. Image generation, LLM inference, code execution, audio transcription, crypto market data,

24 operations22 with captured input schemas
smithery

x402 Notary MCP

sm--forgemeshlabs-x402

Cryptographic receipts for AI outputs — signed Ed25519 attestations, Merkle proofs, and Base chain-anchors via x402 USDC micropayments. Free verification, no wa

6 operations6 with captured input schemas
smithery

x402 Service Discovery

sm--rplryan-x402-discovery

Discovers x402-payable APIs at runtime. Enables autonomous agents to find, evaluate, and pay for services via USDC micropayments on Base — no API keys or subscr

5 operations5 with captured input schemas
smithery

x402_A2A_Hub

sm--gary-edgington-x402-a2a-hub

The x402 A2A Hub is the single discovery point for a growing pipeline of paid AI microservices running on Base mainnet via x402 v2 micropayments. Call get_capab

1 operations1 with captured input schemas
smithery

x402-data-formatter

sm--gary-edgington-x402-data-formatter

Convert structured data between formats using AI Agents. Accepts CSV, XML, or Markdown as input and returns JSON or HTML output. Supported conversion pairs: CSV

1 operations1 with captured input schemas
smithery

x402-endpoints

sm--digitalweb33333-x402-endpoints

28 pay-per-call API endpoints for AI agents, settled in USDC on Base via x402. Includes 6 crypto pre-trade tools (token-safety, derivatives-radar, wallet-xray,

52 operations52 with captured input schemas