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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 86 of 168
smithery

London Airport Transfers

sm--airport-pickups-london-london-airport-transfers

Provide instant quotes and bookings for private transfers between London airports, UK cruise ports, and nationwide addresses. Tailor your journey by selecting v

3 operations3 with captured input schemas
smithery

Longbridge

sm--longbridge-official-longbridge-mcp

US/HK markets — 133 tools: quotes, options, orders, fundamentals, IPO, alerts, DCA & portfolio

133 operations133 with captured input schemas
smithery

Loomal

sm--loomal-identity

Payment & Identity infrastructure for AI agents. One API, every capability.

35 operations35 with captured input schemas
composio

Loomio

cx--loomio

Loomio is a collaborative decision-making platform that enables groups to discuss, propose, and make decisions together.

4 operations4 with captured input schemas
smithery

loop-golf

sm--matt-zaol-loop-golf

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

2 operations2 with captured input schemas
smithery

loop-mcp

sm--business-yukr-loop-mcp

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

5 operations5 with captured input schemas
smithery

Looper Golf

sm--christopher-williams-looper-golf

Looper Golf — captured from the smithery registry (smithery-registry); 78 tools.

78 operations78 with captured input schemas
smithery

looppause

sm--soteeabam-looppause

Pause any agent action. Route approval to Slack or email. Resume with Ed25519-signed proof. EU AI Act Article 14 compliant. One API call adds human-in-the-loop

3 operations3 with captured input schemas
composio

Loops.so

cx--loops_so

Loops.so — captured from the composio registry (composio-v3-registry); 12 tools.

12 operations12 with captured input schemas
composio

Loops.so

cx--loops-so

The email platform for modern SaaS. A better way to send product, marketing, and transactional email.

12 operations8 with captured input schemas
smithery

LottieFiles Server

sm--junmer-mcp-server-lottiefiles

Search and retrieve Lottie animations effortlessly. Access detailed information about specific animations and discover popular animations with ease. Enhance you

3 operations3 with captured input schemas
smithery

Lotus Wisdom

sm--linxule-lotus-wisdom-mcp

Lotus Wisdom is a contemplative reasoning tool inspired by the Lotus Sutra. It guides AI through structured wisdom journeys for complex problems where logic alo

2 operations2 with captured input schemas
smithery

Loyal Spark Loyalty Protocol

sm--loyalspark-loyalty-protocol

Onchain Loyalty-as-a-Service on Base L2. AI agents can create loyalty programs, mint ERC-20 tokens, manage rewards, trade on P2P marketplace, and get analytics

9 operations9 with captured input schemas
composio

Loyverse

cx--loyverse

Loyverse is a point-of-sale (POS) system designed for small businesses, offering features like sales management, inventory tracking, and customer engagement too

24 operations24 with captured input schemas
smithery

LTC Catalog

sm--webpagefx-ltc-mcp-server

Fetch detailed product data from the LTC catalog by ProductNo. Discover all items currently on sale to power merchandising and pricing workflows. Use rich attri

2 operations2 with captured input schemas
smithery

Lucairn Privacy Gateway

sm--lucairneu-gatewayai

Lucairn is an EU-based privacy gateway for AI APIs. Every request through this MCP server runs through a 3-layer PII pipeline before the upstream LLM (Claude,

1 operations1 with captured input schemas
smithery

Luciq

sm--luciq-luciq

Mobile observability for AI agents. Investigate crashes, hangs, ANRs, bugs, and app performance, and triage app store reviews, directly from your IDE or termina

21 operations21 with captured input schemas
smithery

Lulu Ads

sm--tal-no70-lulu-ads

Lulu Ads — captured from the smithery registry (smithery-registry); 3 tools.

3 operations3 with captured input schemas
smithery

Lulu Print

sm--devlimelabs-lulu-print-mcp

Integrate print-on-demand services with your applications by managing print jobs, validating files, calculating costs, and handling shipping through Lulu Print

2 operations2 with captured input schemas
claude-plugins

lumen

cp--lumen

lumen — captured from the real MCP server (live-stdio-process); 3 tools.

3 operations2 with captured input schemas
smithery

lumiclip

sm--lumiclip-lumiclip

AI Video Clipper Tool - It gets youtube url or file as input and it finds highlights and cut the clips with auto captions and auto reframe to vertical.

5 operations5 with captured input schemas
smithery

Lumnix

sm--support-5u4n-lumnix

AI-powered e-commerce research tools via MCP. Search Amazon, Alibaba & AliExpress for winning products, vet suppliers, and calculate FBA margins. 19 tools, free

19 operations19 with captured input schemas
smithery

LunarCrush

sm--lunarcrush

Track social engagement and sentiment around crypto assets. Monitor influencer activity, community metrics, and trending tokens.

13 operations13 with captured input schemas
composio

Lusha

cx--lusha

B2B contact enrichment and prospecting platform providing verified email addresses, phone numbers, and company information

7 operations7 with captured input schemas
smithery

Lusha

sm--lushainc-lusha

Lusha — captured from the smithery registry (smithery-registry); 20 tools.

20 operations20 with captured input schemas
smithery

lux

sm--lux-lux

Manage Lux Cloud database projects. Lux is a single database that replaces Redis, Pinecone, InfluxDB, and BullMQ. 2-7x faster than Redis, native vector search,

7 operations7 with captured input schemas