Interface observations and explicit GOMS/KLM, Fitts, Hick–Hyman and cognitive walkthrough models.
Directory
42,145 servers in the snapshot (13,813 alive, 9,216 need login, 3,006 dead, 16,110 stdio). 17,000 have a report page, 40 to a page, healthiest first.
Open-source, write-capable MCP server for Oracle Fusion HCM. Safe by default. Unofficial.
High-entropy alloy and oxide descriptors, phase rules, corpus, properties, and design tools.
Ed25519-signed market-state receipts for 28 exchanges. Fail-closed pre-trade gate.
Read-only MCP server: your AI sees your crypto portfolio, never your keys. Not financial advice.
Your health data (weight, macros, weigh-ins) as MCP tools — in your own Supabase, zero custody.
Clinical AI for lab analysis, biomarker scoring, health narratives, and risk insights.
Health Check Ai MCP Server by MEOK AI Labs
Query your Apple Health data from your own Supabase/Postgres via local MCP.
Healthcare Ai Governance MCP Server by MEOK AI Labs
Healthcare Fhir MCP Server by MEOK AI Labs
Inspect, create and adjust Healthchecks cron and uptime checks, and read why one failed
Unofficial MCP server for managing Healthchecks.io checks via the Management API
MCP server for Healthchecks.io API
Hearthstone card search, deck analysis, strategy coaching, and archetype classification
Heartwood Memory — governed AI agent memory; signed provenance. BUSL-1.1; not OSI open source.
Associative memory via Hebbian learning. Connections strengthen through use, decay through disuse.
Usage-adaptive Obsidian vault search: Hebbian + PageRank + BM25 hybrid ranking.
Hebrew calendar from Hebcal. No key required.
Content-addressed contracts and a verification cache that cut agent context by skipping proven code.
Build-only Hedera (Hashgraph) MCP — 73 tools across all core services plus analytics reads.
Local macOS HEIC-to-JPEG server. Shareable defaults: 1600 px, quality 70.
Scan an MCP server or agent config for injection, exfiltration, and risky capabilities.
🛡️ MCP Heimdall - Advanced Environment Architect & Diagnostic Tool.
Every App Store Connect + StoreKit 2 endpoint. 902 tools in 13 profiles, narrow to 27.
Run commands on a machine you cannot SSH into. Air-gapped, bastion-only, change-controlled.
Size hybrid solar PV, wind, battery, diesel and grid systems: hourly simulation, NPC ranking.
Spacecraft ephemeris made easy — auto-managed SPICE kernels for heliophysics
Helius Solana API: balances, transactions, NFTs, token metadata.
MCP server for Helix Ultimate Joomla: layout builder, mega menus, code scaffolding & audits.
A simple MCP server.
Run a Hello Aigent feed from your agent: create feeds, publish signed updates, read analytics.
Subscribe your agent to Hello Aigent feeds: discover, fetch signed updates, verify, and act.
The full Helm CLI surface as 46 MCP tools, backed by the Helm v3 and v4 Go SDKs.
Self-hosted MCP server: sandboxed browser, desktop, vision, code-edit packs for any agent.
Search Help Scout conversations, customers, organizations, threads, and inboxes with AI assistants
Search 10,000+ UK dental practices, compare treatment prices, and find emergency dentists.
Hemnet.se real estate for Claude: search, sold prices, listings & market stats
HEOR MCP server: literature search, CEA, BIA, NMA/MAIC, HTA dossiers (NICE/FDA/EMA/JCA).
Control and verify a live Unity Editor through a local, low-token MCP server.