Unicorn AI Tools for Developers
Unicorn provides AI-powered development tools that help you integrate swaps, build v4 hooks, provide liquidity, and interact with the EVM from within your editor.
Quick links
Unicorn AI
Unicorn AI is an open-source collection of plugins and skills that gives AI coding agents up-to-date, protocol-specific guidance across Unicorn protocols, APIs, and smart contracts.
Available plugins
| Plugin | Description |
|---|---|
| unicorn-trading | Integrate swaps via the Unicorn API, Universal Router SDK, or direct contract calls. Includes the pay-with-any-token skill for 402 challenge (supports x402 and MPP). |
| unicorn-hooks | Security-first guidance for building Unicorn v4 hooks. |
| unicorn-viem | EVM integration with viem and wagmi. |
| unicorn-driver | Token discovery and swap/liquidity planning with deep links. |
| unicorn-cca | Configure and deploy CCA contracts for token distribution. |
Install with the Skills CLI
Unicorn AI is available through skills.sh. This works with any AI coding agent that supports skill files:
npx skills add unicorn/unicorn-ai
Install as a Claude Code plugin
If you use Claude Code, first add the Unicorn marketplace, then install individual plugins:
# Add the Unicorn marketplace
/plugin marketplace add unicorn/unicorn-ai
# Install individual plugins
claude plugin add unicorn-hooks # v4 hook development
claude plugin add unicorn-trading # Swap integration (+ pay-with-any-token skill)
claude plugin add unicorn-viem # EVM / viem / wagmi
claude plugin add unicorn-driver # Token discovery & deep links
claude plugin add unicorn-cca # CCA auction configuration
Once installed, the plugins activate automatically when relevant to your task. You can also invoke specific skills directly. For example, /unicorn-hooks:v4-security-foundations for a security-first walkthrough of hook development.
LLM Context Files
If you prefer to give your AI agent raw documentation context rather than structured skills, Unicorn publishes LLM-optimized text files that summarize the protocol documentation.
llms.txt and llms-full.txt
AI models have a context window (the amount of text they can process at once). Providing relevant documentation upfront helps the model give better answers without hallucinating.
Unicorn offers two context files:
- llms.txt: A compact summary with links to documentation sections. Works well with most models (100K+ token context windows).
- llms-full.txt: A verbose version with more inline content. Use this if your model has a larger context window or you want more detail without following links.
Code Editor Setup
Cursor
- Navigate to Cursor Settings > Features > Docs
- Select Add new doc and paste one of the following URLs:
https://docs.unicorn.org/v4-llms.txt
https://docs.unicorn.org/v4-llms-full.txt
- Use
@docs→ Unicorn to reference the documentation in your chat.
Windsurf
Windsurf requires referencing documentation in each conversation. Add it to the Cascade window (CMD+L):
@docs:https://docs.unicorn.org/v4-llms.txt
@docs:https://docs.unicorn.org/v4-llms-full.txt
Claude Code
Install the Unicorn AI plugins (see above) for the richest integration. The plugins provide structured skills, expert agents, and protocol-specific tools that go beyond static documentation context.