Best Train AI Skills & MCP Servers
24 curated Train skills and MCP servers — install any of them into Claude, Cursor, ChatGPT, n8n, or any AI stack with one command.
Swiss
Swiss open data MCP server — 68 tools across 20 modules. Zero API keys.
Prism Context Engine
Prism Context Engine — Context Governance for LLMs. MCP server that gives AI coding assistants (Cursor, Claude, Windsurf, VS Code) your project's architectural rules, design system, and security constraints.
Governance
Deterministic governance engine for AI agents — enforce worlds (permanent rules) and plans (mission constraints) with full audit trace
Cutline Cli
CLI and MCP servers for Cutline — authenticate, then run constraint-aware MCP servers in Cursor or any MCP client.
Toolrag
Context-aware tool retrieval for language models - unlock the full potential of LLM function calling without context window limitations or constraints.
Mcp
MCP server for OpenCX — manage contacts, sessions, training, and more from Claude Desktop, Cursor, or any MCP client.
Hackatank
MCP server exposing HACKATANK bot dev API (validate, train inline source, submit, replay, spec) to AI clients via stdio.
Strava Unofficial
Unofficial local-first Strava MCP server for AI training and performance agents.
Sbb Cff Ffs
Brand-protective alias for swisstrip-mcp. Independent MCP client by SwissTrip; not the official SBB MCP. Use swisstrip-mcp directly.
Polar Unofficial
Unofficial local-first Polar AccessLink Dynamic API v4 MCP server for AI health, sleep and training agents.
Ttt
TTT (The Tortoise Trainer) — provider-driven local MCP orchestrator with optional bundled web UI for Adobe automation, Docker, and more backends (scaffolded integrations: Figma, OpenClaw, Hermes)
Iridium
MCP server for Iridium fitness data — connects AI agents to your workout, nutrition, and training data
Tuningengines Cli
Tuning Engines CLI, MCP server, and Python agent runtime adapters for governed model, agent, skill, and MCP workflows. Fine-tune open-source LLMs, run inference, manage datasets/evaluations, and connect LangGraph or Temporal while Tuning Engines handles p
Speclock
Stop AI from breaking code you told it not to touch. Enforces .cursorrules, CLAUDE.md, and AGENTS.md — not just suggests. Zero-config: npx speclock protect reads your existing AI rule files, extracts constraints, installs pre-commit hooks, and makes your
Reliefweb
Search ReliefWeb humanitarian reports, disasters, jobs, training, and country profiles via MCP. STDIO or Streamable HTTP.
barbell-tools
**CoachSync MCP** provides barbell strength training tools for AI assistants. Built for coaches, lifters, and fitness apps that want to add structured programming to their AI workflows. No API key required — connect and start using. ## Tools ### Warmup Calculator Generate a St
Where's my train? MTA Guide
Real-time NYC subway stations, arrivals, service alerts, and route planning.
SpecLock - AI Constraint Engine
AI Constraint Engine with AI Patch Firewall. 42 MCP tools. Patch Gateway (ALLOW/WARN/BLOCK verdicts), diff-native review (10 scored signals, hard escalation rules), Spec Compiler, Code Graph, Typed constraints, Python SDK, ROS2. Works with Claude Code, Cursor, Windsurf, Cline, Bo
Malaysia Transit MCP
A Model Context Protocol server that taps access to real-time bus and train information across 12 Malaysian cities. Get live arrivals, vehicle tracking, and route details from Rapid KL, Rapid Penang, and various BAS.MY services across Malaysia. Currently covering the following a
etapa
Etapa is an AI cycling coach for beginners and returning riders. Most cycling apps assume you already speak the language (FTP, TSS, zone 2). Etapa doesn't. The MCP exposes two tools: `generate_training_plan` — produces a personalised 2-4 week plan tailored to the rider's fitness,
12306 Ticket Search Server
Provide a simple API interface to search and filter 12306 train tickets, including direct, transfer, and stopover queries. Enable large language models to access real-time 12306 ticket information efficiently. Enhance user experience by integrating comprehensive train ticket sear
Singapore LTA DataMall MCP Server
Access real-time public transit information including bus arrivals, train service alerts, and station crowding levels in Singapore. Check live parking availability and monitor expressway travel times or traffic incidents for smoother commutes. Plan journeys more effectively using
iAeternum
Intelligence Aeternum — AI training dataset marketplace with 100,000+ museum artwork images with 4K token .json metadata. Search, preview, and purchase curated art datasets with provenance tracking. Powered by x402 USDC micropayments.
bjj-belt-progress
BJJ Belt Progress MCP server — instant access to IBJJF belt requirements, progression timeline calculations, and BJJ training facts for any AI assistant. Three tools: get belt requirements by rank, calculate your personal timeline from belt and training frequency, and retrieve da
About Train skills on iClaude
iClaude is the universal install layer for AI skills. Every Train skill on this page can be installed into Claude Code, Claude Desktop, Cursor, ChatGPT, n8n, Codex, and more — using a single copy-paste command. No config drift, no per-stack adapters, no manual MCP wiring.