truefoundry

TrueFoundry Skills

TrueFoundry AI Gateway is the proxy layer that sits between your applications and LLM providers and MCP servers. It's an enterprise-grade platform that gives you access to 1000+ LLMs through a unified interface while handling observability and governance.

This is the official skills repo — it lets your coding agent set up and manage the gateway through plain English.

Installation

Quick Install

Open terminal and install truefoundry skills:

npx skills add truefoundry/skills --yes

To create an account, open Claude Code, Codex, or Cursor and say:

sign me up for truefoundry

The harness will check the CLI, walk you through account creation if needed, run tfy login --host <tenant-url>, and stop once login is verified.

/plugin marketplace add truefoundry/skills
/plugin install truefoundry@truefoundry-skills

codex plugin marketplace add truefoundry/skills

What you can ask

• "scan this codebase and migrate all LLM calls to the gateway"
• "add a PII guardrail to my gateway"
• "attach gpt 5.5 to llm gateway"
• "set up model routing for gpt 5.5 and sonnet 4.6"
• "configure rate limits for my model"
• "show my gateway usage and costs in the last 3 months"
• "register an MCP server"
• "create a prompt in the prompt registry"
• "publish a skill to the Skills Registry"

Skills

Architecture

truefoundry/skills/
├── skills/              ← shared skill definitions (all agents read these)
│   ├── gateway/
│   ├── integrate-gateway/
│   ├── observability/
│   ├── platform/
│   ├── mcp-servers/
│   ├── prompts/
│   ├── agents/
│   ├── skills-registry/
│   └── onboard/
├── agents/              ← subagent definitions (Claude Code)
├── hooks/               ← event hooks (credential bootstrap, secret scanning)
├── commands/            ← slash commands
├── rules/               ← Cursor .mdc rules
├── .claude-plugin/      ← Claude Code manifest
├── .codex-plugin/       ← Codex manifest
└── .cursor-plugin/      ← Cursor manifest

Hooks

Three hooks run automatically on Claude Code and Codex:

• Session start — verifies tenant config, installs CLI if missing
• Block deletes — prevents DELETE API calls, redirects to dashboard
• Secret scan — blocks hardcoded API keys, enforces tfy-secret:// references

Contributing

Bug fixes, doc improvements, and new skills are welcome. If you're adding a skill, follow the structure in skills/gateway/ as a reference.

TrueFoundry | Docs | Register

License

MIT