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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 104 of 168
composio

OCR Web Service

cx--ocr-web-service

OCR Web Service provides SOAP and REST APIs for integrating Optical Character Recognition (OCR) technology into software products, mobile devices, or other web

4 operations3 with captured input schemas
composio

OCR.space

cx--ocrspace

OCR.space provides a free and paid OCR API for extracting text from images and PDFs, returning results in JSON format.

1 operations1 with captured input schemas
smithery

Octagon

sm--octagon

AI agents for financial research. Query SEC filings, analyze company data, and retrieve market intelligence.

4 operations4 with captured input schemas
smithery

Octodamus Market Intelligence

sm--octodamusai-market-intelligence

Real-time market intelligence oracle for autonomous AI agents operating in the agentic finance economy. 27 live data feeds, 11-signal consensus scoring. 14 ACP

10 operations10 with captured input schemas
smithery

Octomil

sm--octomil-octomil

Octomil — captured from the smithery registry (smithery-registry); 22 tools.

22 operations22 with captured input schemas
smithery

Octomind MCP Server

sm--octomind-dev-octomind-mcp

Enable your agents to create, execute, and manage end-to-end tests seamlessly. Leverage Octomind's tools and resources in your local development environment to

19 operations19 with captured input schemas
smithery

octoperf

sm--octoperf-octoperf

# OctoPerf MCP Drive the [OctoPerf](https://octoperf.com) load-testing platform from any AI agent. Import virtual users (HAR, Postman, Playwright, JMX, U

96 operations96 with captured input schemas
smithery

OctoTrip Flights

sm--xltnapps-octotrip-flights

# OctoTrip Flights MCP Server Free, no-login MCP server for searching and comparing flights with real-time pricing from multiple airlines and booking platforms

1 operations1 with captured input schemas
smithery

OctoTrip Rental Cars

sm--xltnapps-octotrip-rental-cars

# OctoTrip Rental Cars MCP Server Free, no-login MCP server for discovering and comparing rental cars with real-time pricing from multiple providers worldwide.

1 operations1 with captured input schemas
smithery

Oculo

sm--xidik12-oculo

Automate complex web browsing tasks like navigation, form filling, and deep research across multiple tabs. Extract structured data and visual insights from any

12 operations12 with captured input schemas
composio

Odoo

cx--odoo

Open-source ERP and CRM platform for business management, including sales, accounting, inventory, and project management

10 operations10 with captured input schemas
smithery

Offerloop

sm--deena-bandi004-offerloop

**Find real alumni at any company and draft outreach in seconds.** Offerloop turns Claude, ChatGPT, and Cursor into your career networking copilot. Whether you

3 operations3 with captured input schemas
smithery

OffshoreProz Agent API

sm--vts-offshoreproz-agent-api

Form a Wyoming LLC ($499) or Marshall Islands DAO LLC ($9,500) programmatically via MCP. Designed for AI agents. 14 tools covering self-registration, jurisdicti

14 operations14 with captured input schemas
smithery

Ohmyfin Banking Intelligence

sm--aa-9xxm-ohmyfin

Cross-border payment and banking intelligence for AI agents: SWIFT/BIC lookup, IBAN validation, sanctions screening, ECB FX rates and timing, payment cutoff tim

31 operations31 with captured input schemas
smithery

Oi Ai

sm--oi-ai-oi-ai

'Oi build this feature for me'. Oi exposes your collaborative team's private agent contexts, guardrails, data connections and workflows, so the same reusable co

13 operations13 with captured input schemas
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Oksign

cx--oksign

Sign online contracts, purchase orders, forms, you name it. Simple and legal.

17 operations17 with captured input schemas
smithery

oleander

sm--oleander-oleander

oleander — captured from the smithery registry (smithery-registry); 40 tools.

40 operations40 with captured input schemas
smithery

Olist Tiny ERP

sm--mcp-dir-olist-mcp

# Olist Tiny ERP ERP de e-commerce Olist Tiny (ex-Tiny ERP) com a API REST oficial v3 completa, produtos, estoque, pedidos, notas fiscais (NF-e/NFC-e), contas

7 operations7 with captured input schemas
smithery

Olympus Bets Analytics

sm--olympus-bets-olympus-bets-analytics

# Olympus Bets Analytics — MCP Server Read-only, public **Model Context Protocol** surface for the [Olympus Bets Analytics](https://app.olympus-bets.com)

19 operations19 with captured input schemas
smithery

Omega

sm--omegamemory-omega-memory

Maintain persistent project context by storing decisions, lessons, and task checkpoints for seamless session transitions. Navigate information through semantic

26 operations26 with captured input schemas
smithery

OMEGA Memory

sm--omega-memory-core

Persistent memory for AI coding agents. Store decisions, lessons, error patterns, and task checkpoints, then retrieve them via semantic search or graph traversa

26 operations26 with captured input schemas
smithery

Omi API Server

sm--leonskenidy-omi-mcp

Provide seamless access to Omi conversations and memories through a standardized MCP interface. Enable users to read, create, and manage conversations and memor

4 operations4 with captured input schemas
smithery

Omi MCP Server

sm--fourcolors-omi-mcp

Interact with the Omi API to manage conversations and memories seamlessly. Retrieve, create, and manipulate user data effortlessly, enhancing your applications

4 operations4 with captured input schemas
smithery

Omie

sm--mcp-dir-omie-mcp

# Omie Gestão financeira e contábil na Omie (líder de ERP em nuvem no Brasil), contas a pagar/receber, movimentos financeiros, conciliação, contas correntes, c

14 operations14 with captured input schemas
smithery

omnflow

sm--ericharrisonecho-omnflow

Omnflow is an AI-powered content repurposing tool built for creators, marketers, and founders who publish across multiple platforms. The Omnflow MCP server give

3 operations3 with captured input schemas
smithery

Omnicall

sm--colinhughes2005-omnicall

Omnicall is the all-in-one agent gateway: 248 LLMs (GPT, Claude, Gemini, Grok, DeepSeek, Llama, Qwen, Mistral) plus image, video, voice & music generation, live

22 operations22 with captured input schemas
smithery

Omnier

sm--omnier-omnier

A sales todo list that runs itself. Turn signals from email, CRM, and meetings into a daily task list for you and your Claude agent. You handle the human work a

6 operations6 with captured input schemas
smithery

Omniology

sm--omniologynow-mcp-server

Autonomous MCP server for Omniology — real-USDC AI agent skill contests on Solana mainnet. A live benchmark against real agents, every 88 seconds, 24/7. Try 'n

10 operations10 with captured input schemas