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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 83 of 168
smithery

leo-running-coach

sm--coachleo-running-coach

Coach Leo is an AI running coach that syncs your real training data from Strava, remembers every conversation, tracks your body signals and shoes, and adapts yo

12 operations12 with captured input schemas
composio

Lessonspace

cx--lessonspace

Lessonspace is an online collaborative classroom platform that enables educators and students to engage in interactive learning sessions with features like vide

4 operations4 with captured input schemas
smithery

Let's Clarify

sm--letsclarify-letsclarify

Your AI agent creates a form via API — one recipient for a quick approval, or thousands for a company-wide survey. Each person gets a unique URL that you send t

6 operations6 with captured input schemas
smithery

LetsFG

sm--letsfg

Agent-native flight search. 102 airline connectors fire in parallel — Ryanair, EasyJet, Wizz Air, Southwest, AirAsia, Qantas, and 96 more — plus enterprise GDS/

7 operations7 with captured input schemas
composio

Leverly

cx--leverly

Leverly is a platform that integrates with various applications to automate workflows and processes.

2 operations2 with captured input schemas
smithery

lex-oracle

sm--artificer-lex-oracle

Deterministic, citable legislative blueprints for Slovak and Czech law. Eliminates LLM hallucinations in regulated payroll, tax, garnishment, travel, and B2B co

14 operations14 with captured input schemas
smithery

LexGuard

sm--evozim-hv-lexguard

LexGuard is a premium micro-service from the M2MCent factory, configured as a Model Context Protocol (MCP) server. Functionality: Analizador Semántico Legal de

1 operations1 with captured input schemas
smithery

lexicon

sm--nadine-lexicon

Lexicon Oracle is a deep-knowledge engine that analyzes population data and professional behaviors unavailable in standard LLM training. Beyond raw demographics

6 operations6 with captured input schemas
smithery

LexQ

sm--lexq-io-lexq

LexQ is a Decision Operations Platform with built-in simulation. Define, test, and deploy business rules without touching application code. Its MCP server cover

66 operations66 with captured input schemas
smithery

lexreg

sm--bankregpulse-lexreg

Daily banking regulatory intelligence — briefings, podcast previews, and LinkedIn posts powered by LexRegPulse. Monitors 500+ regulatory sources across OCC, FDI

3 operations3 with captured input schemas
smithery

LGTM

sm--dongri-mcp-server-lgtm

Fetch random LGTM (Looks Good To Me) images for use in code reviews and developer communications. Enhance your team's collaboration by easily embedding fun and

1 operations1 with captured input schemas
smithery

LI.FI

sm--li-fi-lifi-mcp

Cross-chain swaps, bridging, and DeFi yield discovery via the LI.FI aggregator. Provides MCP tools for quotes, routes, token and chain metadata, transaction sta

25 operations25 with captured input schemas
smithery

librarian-nexus

sm--indigoint-librarian-nexus

A shared knowledge library for AI agents. Submit lessons for free (earn credits) or query the collective library via semantic search ($0.01 USDC on Base via x40

2 operations2 with captured input schemas
smithery

LibreJustice

sm--librejustice-librejustice

LibreJustice — captured from the smithery registry (smithery-registry); 5 tools.

5 operations5 with captured input schemas
smithery

LibreLink Up (CGM)

sm--mcp-dir-librelink-mcp

# LibreLink Up (CGM) Leituras de glicose do teu sensor LibreLink Up: gráfico, logbook, estatísticas e resumos (apenas leitura). Ligação segura e com o teu cons

16 operations16 with captured input schemas
smithery

LibreLink Up B2B (CGM clínica)

sm--mcp-dir-librelink-business-mcp

# LibreLink Up B2B (CGM clínica) Para equipas que acompanham vários pacientes (clínica, familiar): lista os pacientes com partilha ativa e lê glicemia, gráfico

15 operations15 with captured input schemas
smithery

Lichess Integration

sm--gigachattester-lichess-mcp

Interact with the Lichess chess platform using natural language to manage your account, play games, analyze positions, and participate in tournaments. Seamlessl

90 operations76 with captured input schemas
smithery

Lichess Integration

sm--karayaman-lichess-mcp

Interact with the Lichess chess platform using natural language. Manage your account, play games, analyze positions, and join tournaments effortlessly. Enhance

90 operations76 with captured input schemas
smithery

licium

sm--licium-licium

Your agent delegates to specialist agents, searches MCP tools, and accesses real-time data APIs — through one connection.

3 operations3 with captured input schemas
smithery

LightCMS

sm--jonradoff-lightcms

Manage website content, templates, and themes through a streamlined headless interface. Automate content publishing, asset uploads, and site configuration to ma

45 operations45 with captured input schemas
smithery

Lightning Tools

sm--donovanh-lightning-tools

Reliable, quick, efficient API tools to help AI agents perform better. Buy credits with Bitcoin Lightning, and use a range of handy API-base tools to work with

17 operations17 with captured input schemas
smithery

Lightpaper

sm--lightpaper-lightpaper

Publish and manage high-quality markdown documents with automated quality feedback. Establish professional authority by verifying identity, domains, and academi

20 operations20 with captured input schemas
smithery

Lightrun

sm--roib-lightrun

Lightrun MCP connects AI coding assistants to live runtime context from production and staging applications. With Lightrun, developers can inspect expression v

8 operations8 with captured input schemas
smithery

Lika Rika

sm--likarika-budget

Manage shared household finances for two people. Track expenses, income, budgets, savings goals, and settlements. Supports multiple splitting models: 50/50, pro

24 operations24 with captured input schemas
smithery

LILT

sm--lilt

AI-powered translation and localization platform. Translate content, manage translation memories, and automate multilingual workflows.

9 operations9 with captured input schemas
smithery

liminality

sm--jay-ikbm-liminality

Liminality turns hard questions into worked, checkable answers. It breaks your request into its real sub-questions, grounds each one in actual tools and sources

12 operations12 with captured input schemas
smithery

liminality

sm--physea-liminality

liminality — captured from the smithery registry (smithery-registry); 12 tools.

12 operations12 with captured input schemas
smithery

liminary

sm--liminary-liminary

Your AI's memory for what you actually know: recall across your documents, notes, and meetings

12 operations12 with captured input schemas
smithery

lindo.ai

sm--lindoai-mcp-server

MCP (Model Context Protocol) server for Lindo AI — create websites, pages, and blog posts with AI directly from Claude, Cursor, Kiro, Windsurf, and other MCP-co

52 operations52 with captured input schemas
composio

LINE

cx--line

LINE — captured from the composio registry (composio-v3-registry); 13 tools.

13 operations13 with captured input schemas
smithery

Line-bot

sm--node2flow-line-bot

MCP server for LINE Messaging API — send messages, manage groups, rich menus, webhooks, and more. ## Features

25 operations25 with captured input schemas
composio

Linear

cx--linear

Linear is a streamlined issue tracking and project planning tool for modern teams, featuring fast workflows, keyboard shortcuts, and GitHub integrations

21 operations21 with captured input schemas
smithery

Linear

sm--aggkartik-linear-proxy-unofficial

Manage issues, projects, documents, and cycles in your Linear workspace. Create and update issues, add comments, track statuses and labels, and view teams and u

24 operations24 with captured input schemas