iii Skills

Agent Skills for building with the iii engine — functions, triggers, workers, state, streams, and more.

Works with Claude Code, Cursor, Gemini CLI, OpenCode, Amp, Goose, Roo Code, GitHub Copilot, VS Code, OpenAI Codex, and 30+ other agents.

Install

One command

npx skills add iii-hq/skills

SkillKit

# Install all iii skills
npx skillkit install iii-hq/skills

# Install a single skill
npx skillkit install iii-rest-api

# Translate to another agent format
npx skillkit translate iii-rest-api --agent cursor
npx skillkit translate iii-rest-api --agent gemini-cli

# Sync skills across all your agents
npx skillkit sync

Git clone

# Claude Code
git clone https://github.com/iii-hq/skills.git ~/.claude/skills/iii

# Cursor
git clone https://github.com/iii-hq/skills.git .cursor/skills/iii

# Gemini CLI
git clone https://github.com/iii-hq/skills.git .gemini/skills/iii

# Or symlink individual skills
ln -s /path/to/skills/iii-rest-api ~/.claude/skills/iii-rest-api

Multi-agent sync

If you use multiple agents, SkillKit keeps skills in sync across all of them:

# Install once, sync to Claude Code + Cursor + Gemini CLI
npx skillkit install iii-hq/skills
npx skillkit sync --agents claude-code,cursor,gemini-cli

# Or translate all skills to a specific agent
npx skillkit translate iii-hq/skills --agent cursor

Supports 32+ agents including Claude Code, Cursor, Codex, Gemini CLI, OpenCode, Amp, Goose, Roo Code, GitHub Copilot, and more.

Skills

SDK Reference

Skill	What it does
iii-python-sdk	Register async functions, triggers, state, and streams in Python
iii-rust-sdk	Native async Rust — closures, Streams helper, UpdateBuilder, TriggerHandler

Core Patterns

Skill	What it does
iii-rest-api	HTTP endpoints, route handlers, CORS, path params, error responses
iii-background-jobs	Queue triggers, job chaining, retry patterns, dead-letter handling
iii-cron-tasks	Cron expressions, scheduled tasks, timezone handling
iii-workflows	Multi-step pipelines, fan-out/fan-in, saga compensation
iii-state-management	Key-value state, streams, custom adapters, atomic updates
iii-realtime-streaming	WebSocket/SSE streaming, browser clients, React hooks
iii-pubsub	Topic broadcasting, fan-out, state triggers, cross-service events
iii-channels	Binary data streaming between workers, 64KB frame protocol

Advanced

Skill	What it does
iii-multi-trigger	Multiple triggers on one function, ctx.match() routing
iii-custom-triggers	TriggerHandler interface, webhooks, file watchers, polling
iii-ai-agents	ReAct loops, RAG pipelines, multi-agent orchestration
iii-testing	Mock init(), vitest setup, step testing

Operations

Skill	What it does
iii-deployment	Docker, config.yaml, production checklist
iii-observability	OpenTelemetry, Prometheus, custom spans/metrics

Format

Each skill follows the Agent Skills specification:

iii-rest-api/
└── SKILL.md    # YAML frontmatter (name + description) + markdown instructions

Skills are activated automatically when the agent detects a matching task based on the description field.

Contributing

1. Fork this repo
2. Add or edit a skill in its own folder
3. Submit a PR

License

Apache-2.0