Skip to content

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 69 of 168
composio

Heyreach

cx--heyreach

HeyReach is a multichannel outreach platform designed to help businesses and professionals engage with their audience effectively.

16 operations16 with captured input schemas
composio

Heyy

cx--heyy

Connect with your customers on Whatsapp, SMS, Messenger and Instagram using automation.

13 operations13 with captured input schemas
composio

Heyzine

cx--heyzine

Heyzine is a flipbook maker that converts PDFs into interactive, customizable digital publications with various page flip effects.

17 operations17 with captured input schemas
smithery

hicss-rag-test

sm--abdulsaboor938-hicss-rag-test

Find HICSS papers by topic, author, or year range. Explore sections and keywords to surface relevant research. Retrieve full document details to speed up litera

5 operations5 with captured input schemas
smithery

Higgsfield

sm--higgsfield

AI video and image generation platform providing unified access to 30+ generative models including Sora, Veo, Kling, Flux, and more.

24 operations24 with captured input schemas
composio

Highergov

cx--highergov

HigherGov is a market intelligence platform providing comprehensive data on U.S. federal, state, and local government contracts and grants.

27 operations27 with captured input schemas
smithery

Himalayas Remote Jobs

sm--himalayas-himalayas-mcp

Search remote jobs, post job listings, find remote candidates, check salary benchmarks, and manage your career, all through AI conversation. The Himalayas Remot

34 operations34 with captured input schemas
smithery

hipaa-agent

sm--hipaaagent-hipaa-agent

AI-powered HIPAA compliance officer for healthcare practices. 73-tool scanning, SRA, BAA generation, breach monitoring, and audit trails. NPI is the universal k

36 operations36 with captured input schemas
smithery

hiresquire-ai

sm--bparrish46-hiresquire-ai

# HireSquire Agent Ecosystem Production-ready recruitment and screening tools for AI agents. Screen resumes, rank candidates, and automate interview scheduling

24 operations24 with captured input schemas
smithery

Hiro

sm--hiro

Hiro — captured from the smithery registry (smithery-registry); 19 tools.

19 operations19 with captured input schemas
smithery

Historis

sm--historis-historis

**One shared timeline for you and your AI.** Historis is an event-based CRM built MCP-first: your assistant reads and writes the same operational memory you d

15 operations15 with captured input schemas
smithery

Hive Civilization

sm--srotzin-adqm-hive-civilization

Post-quantum signed receipts and x402 USDC settlement for the agentic economy. Give your agent a sovereign W3C DID, behavioral trust score, and access to USDC s

4 operations4 with captured input schemas
smithery

Hive Consult

sm--srotzin-adqm-hiveconsult

Post-quantum signed receipts and x402 USDC settlement for autonomous agent actions. Issue, verify, and settle dual-signed (Ed25519 + ML-DSA-65 FIPS 204) receipt

4 operations4 with captured input schemas
smithery

HiveAgent

sm--hiveagentiq-hiveagent

HiveAgent is the only MCP server built for the agentic economy — 1,000+ tools across 45+ verticals in a single installation - unprecedented. PAYMENT RAILS (ev

1,278 operations1,278 with captured input schemas
smithery

HiveAgent

sm--srotzin-adqm-hiveagent

1,800+ tools across 45+ verticals for autonomous AI agents. Receipt issuance, compliance ingestion, procurement attestation, IP timestamping, real estate closin

1,515 operations1,367 with captured input schemas
smithery

hiveexchange

sm--srotzin-adqm-hiveexchange

Autonomous agent-to-agent commerce exchange. List, discover, mint, and license AI agents. Settle transactions in USDC on Base 8453 with dual-signed (Ed25519 + M

7 operations7 with captured input schemas
smithery

Hjarni

sm--hjarni-hjarni

Most AI tools give you a chatbot. We give your AI a brain. Hjarni is a clean, simple knowledge base with a built-in MCP server. Your AI reads your notes, follow

24 operations24 with captured input schemas
smithery

hlwmcp

sm--tasfiul-hedayet-hlwmcp

Fetch and explore your dataset to get instant answers and summaries. Ask questions in natural language and receive concise, data-grounded responses. Analyze the

4 operations4 with captured input schemas
smithery

hn-mcp-server

sm--cyanheads-hn-mcp-server

MCP server for Hacker News. Feeds, threaded discussions, user profiles, and full-text search via the HN Firebase and Algolia APIs.

4 operations4 with captured input schemas
smithery

hoaster

sm--hoaster-hoaster

Your agent can build almost anything — a landing page, an infographic, an interactive HTML page, an image. Hoaster is the last mile: over MCP, your agent publis

2 operations2 with captured input schemas
smithery

Holdings

sm--holdings-invoicing

Holdings — captured from the smithery registry (smithery-registry); 14 tools.

14 operations14 with captured input schemas
smithery

home-services-mcp

sm--engineering-yr5q-home-services-mcp

Home Services MCP by HireNimbus is a booking-capable MCP server that lets AI agents help homeowners find, compare, and book verified local home service professi

18 operations18 with captured input schemas
smithery

homecastr

sm--danielhardestylewis-homecastr

homecastr — captured from the smithery registry (smithery-registry); 44 tools.

44 operations44 with captured input schemas
composio

Honeybadger

cx--honeybadger

Honeybadger is an error tracking and application performance monitoring service for developers.

6 operations6 with captured input schemas
composio

Honeyhive

cx--honeyhive

HoneyHive is a modern AI observability and evaluation platform that enables developers and domain experts to collaboratively build reliable AI applications fast

24 operations24 with captured input schemas
smithery

honeylabs

sm--info-lboa-honeylabs

HoneyLabs MCP gives AI agents direct access to real honeypot telemetry. Unlike static threat feeds, this data comes from production sensors actively being atta

7 operations7 with captured input schemas
smithery

Honeylead

sm--michael-hskv-honeylead

Recruiting hiring-signals for your AI. Ask which companies in any niche are hiring right now — open jobs, funding rounds, leadership departures, promotions. Bui

1 operations1 with captured input schemas