19,306 MCP servers crawled across 12 categories. 164 deterministic detection rules. Evidence chains, not vibes.
GBIF MCP — wraps the Global Biodiversity Information Facility API v1 (free, no auth)
MCP server for Buda.com's public cryptocurrency exchange API (Chile, Colombia, Peru)
Gumroad MCP Server
Gutendex MCP — wraps Gutendex API for Project Gutenberg books (free, no auth)
Connect AI agents to H2BIS ProjectBrain - manage projects, use cases, and capabilities via MCP.
MCP API server for h2oGPTe
Hire verified humans for real-world tasks via API or MCP. 14 tools, free API key.
Hacker News MCP — search and retrieve stories from Hacker News
Interact with your HackMD notes and teams seamlessly. Manage your notes, view reading history, and collaborate with team members using AI assistants. Simplify your note-taking experience with powerful API integrations.
Search and query HackTricks pentesting documentation with quick lookup and section extraction
DeFi execution for AI agents — swap, lend, bridge, and yield across 22 chains.
Guardian layer for AI agents: identity, secrets, audit via MCP.
MCP server for HaloPSA — clients, tickets, and PSA workflows via the HaloPSA REST API.
Manage handbook entries via CRUD operations, overview, and tag search through the Handbook API.
HAPI MCP server: Dynamically exposes OpenAPI REST APIs as MCP tools for AI assistants
MCP server for Harness API integration
Hash-anchored file editing with surgical precision over file editing and ironclad control of access
Cryptographic hashing — MD5, SHA1, SHA256, SHA512, bcrypt. x402 micropayment.
Cryptographic hash generation API for AI agents. Generate MD5, SHA1, SHA256, SHA512, and bcrypt hashes instantly. Returns hash string, algorithm name, and output length. Tools: crypto_generate_hash. Use this for password hashing, data integrity verification, file checksums, or content deduplication. Essential utility for any security-aware agent. Returns: {hash, algorithm, length}. No API key required — x402 micropayment $0.001/call on Base L2.
Hashlock Markets — sealed-bid intent trading + HTLC settlement for AI agents. ETH, BTC, SUI.
Easily deploy Haystack pipelines as REST APIs and MCP Tools.
A Model Context Protocol (MCP) server providing AI assistants with access to healthcare data and medical information tools, including FDA drug info, PubMed, medRxiv, NCBI Bookshelf, clinical trials, ICD-10, DICOM metadata, and a medical calculator.
Evidence-ranked supplement data: search, compare, price history, goal recs. No API key.
MCP server for the H-ear World audio classification API — connect Claude, ChatGPT, and other AI agents to 521+ sound classes
Associative memory via Hebbian learning. Connections strengthen through use, decay through disuse.