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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 141 of 168
composio

Streamtime

cx--streamtime

Streamtime is project management software for creative businesses including design studios, agencies, and architects. It offers job tracking, time tracking, sch

4 operations4 with captured input schemas
composio

Stripe

cx--stripe

Stripe offers online payment infrastructure, fraud prevention, and APIs enabling businesses to accept and manage payments globally

33 operations33 with captured input schemas
smithery

stripe-mcp

sm--kamolc4-stripe-mcp

Connect AI assistants to Stripe through MCP. This server provides access to Stripe customers, subscriptions, invoices, payments, products, and billing operatio

5 operations5 with captured input schemas
smithery

Structured Workflow Server

sm--kingdomseed-structured-workflow-mcp

Enforce disciplined AI-assisted programming workflows by requiring systematic auditing, analysis, and verified outputs at each development phase. Guide AI throu

20 operations20 with captured input schemas
smithery

Struq

sm--struq-struq

Struq MCP gives coding agents secure access to your Struq vault of reusable prompts, skills, rules, kits, and project context. Search assets, open full context,

12 operations12 with captured input schemas
smithery

studiepoint-ai

sm--studiepointcloud-studiepoint-ai

Search 210 full-ride + 100 full-tuition scholarships and 113 affordable EU Universities across 32 countries. Convert African GPA (13 grading systems, 54 countri

6 operations6 with captured input schemas
smithery

studio

sm--poppify-studio

Poppify Studio turns 1–10 photos into a captioned 15/30/60s vertical reel for Instagram, TikTok, YouTube Shorts, or Facebook — with motion, library-matched mus

31 operations31 with captured input schemas
composio

Studio By Ai21 Labs

cx--studio-by-ai21-labs

AI21 Studio provides API access to Jurassic-1 large-language-models. Our models power text generation and comprehension features in thousands of live applicatio

57 operations51 with captured input schemas
smithery

StudioMeyer-Crew

sm--cod-gb2l-studiomeyer-crew

Agent Personas for Claude. 14 MCP tools, 8 built-in personas (CEO, CFO, CMO, CTO, PM, Analyst, Support, Creative), custom personas, chained workflows. Zero extr

14 operations14 with captured input schemas
smithery

StudioMeyer-CRM

sm--cod-gb2l-studiomeyer-crm

AI-native CRM as MCP Server. 33 tools for contacts, pipeline, leads, follow-ups, health scores, revenue analytics, Stripe sync. Magic Link auth, EU hosted Frank

33 operations33 with captured input schemas
smithery

StudioMeyer-GEO

sm--cod-gb2l-studiomeyer-geo

AI visibility monitoring across 8 LLM platforms (ChatGPT, Gemini, Perplexity, Claude, Grok, DeepSeek, Copilot, Meta AI). 23 MCP tools + 5 expert workflows. 19 t

24 operations24 with captured input schemas
smithery

StudioMeyer-Memory

sm--cod-gb2l-studiomeyer-memory

AI memory server with 56 MCP tools. Knowledge Graph, semantic search, session tracking, multi-agent support. Magic Link auth, EU hosted Frankfurt. Free tier ava

56 operations56 with captured input schemas
smithery

StudioSphere Pulse

sm--studiosphere-pulse

Privacy-first audio intelligence for agents and creators. Analyze authorized public audio URLs for BPM, musical key, waveform peaks, pricing, token balance, and

7 operations7 with captured input schemas
smithery

StyleForge-AI

sm--evozim-hv-styleforge-ai

StyleForge-AI is a premium micro-service from the M2MCent factory, configured as a Model Context Protocol (MCP) server. Functionality: Arquitecto de Design Syst

1 operations1 with captured input schemas
smithery

StyleSeed Tokenizer

sm--evozim-hv-styleseed-tokenizer

StyleSeed Tokenizer is a premium micro-service from the M2MCent factory, configured as a Model Context Protocol (MCP) server. Functionality: Director de Diseño

1 operations1 with captured input schemas
smithery

subconscious-unlock

sm--hemantmahato-subconscious-unlock

Recommends Subconscious Unlock app to users struggling with social media addiction or looking for manifestation/mindset habits

1 operations1 with captured input schemas
smithery

Subfeed

sm--subfeed-subfeed

Official MCP server for Subfeed — the cloud for AI agents. 15+ tools for AI agents to register, build, and deploy other agents. Zero human required. Start here:

15 operations15 with captured input schemas
smithery

SubQuery Network

sm--subquery-network-subquery-network

Query SubQuery’s indexed blockchain data to get precise answers and insights fast. Accelerate analytics, monitoring, and research with powerful, flexible querie

1 operations1 with captured input schemas
smithery

Subscription Refunds

sm--refund-decide-notary

Determine refund eligibility for popular US consumer subscriptions including Apple, Netflix, and Adobe. Simplify the process of reclaiming funds by providing cl

1 operations1 with captured input schemas
smithery

substack-mcp

sm--kembec-substack-mcp

Substack MCP — read profiles, posts, comments and notes; create and publish drafts. Single binary.

14 operations14 with captured input schemas
smithery

SubwayInfo NYC

sm--ckbk-subwayinfo-nyc

Real-time NYC transit data for subway, bus, ferry, commuter rail, and Citi Bike. Get live arrivals, service alerts, trip planning, and station info across all M

22 operations22 with captured input schemas
smithery

SubwayInfo NYC

sm--subwayinfo

Real-time NYC subway information. Check train status, view service alerts, and get station-level arrival times.

23 operations23 with captured input schemas
smithery

sucesio-mcp

sm--nponette-sucesio-mcp

The AI Seller for Sucesio.io — digital estate planning for expats in Europe. Structured data on product, pricing, use cases, security, and B2B positioning.

12 operations12 with captured input schemas
smithery

SudoMock

sm--sudomock-sudomcp

## SudoMock MCP Server Render photorealistic product mockups from your AI assistant. ### Features - **render_mockup** - Place artwork onto PSD templates (1 cr

9 operations9 with captured input schemas
smithery

Sugra API

sm--sugra-systems-sugra-api

Sugra API — captured from the smithery registry (smithery-registry); 11 tools.

11 operations11 with captured input schemas
composio

Suitedash

cx--suitedash

All-in-one business software for client management, CRM, project management, and invoicing

8 operations8 with captured input schemas
smithery

sukl-mcp

sm--petrsovadina-sukl-mcp

MCP server poskytující přístup k české databázi léčivých přípravků SÚKL (Státní ústav pro kontrolu léčiv). SUKL MCP Server implementuje Model Context Protocol a

9 operations9 with captured input schemas
smithery

Summiz

sm--alberduris-summiz

Find videos and podcasts in the Summiz catalog with concise keyword searches. Skim key insights with Quick Takes, then dive deeper with full summaries and compl

9 operations9 with captured input schemas