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Agent Skills are modular capability packs for AI coding agents — Claude Code, Cursor, GitHub Copilot, Windsurf, and more. Each skill is a folder with a SKILL.md that tells the agent what the API does, how to authenticate, and how to use it. Install once with the AIsa CLI and the skill lands in every agent directory on your machine.

Quickstart

Install the CLI, authenticate, and add your first skill in under two minutes.

Browse the registry

See every production-ready skill in the agent-skills registry on GitHub.

How it works

1

Install a skill

Run aisa skills install <name>. The CLI auto-detects every supported agent on your machine and writes the skill to each one’s directory.
2

Agent discovers it

Open a new session in your agent. Skills load automatically at session start — only the metadata (name + description) is read upfront, so there’s no context-window cost.
3

Agent uses the API

When you ask the agent to do something the skill handles, it reads the full instructions and calls AIsa APIs using your AISA_API_KEY.

MarketPulse

Real-time and historical data for stocks, crypto, financials, and SEC filings.

Multi-source Search

Unified web, scholar, Perplexity Sonar, and Tavily search in one skill.

Perplexity Search

Perplexity Sonar answer generation with citations, across four model tiers.

Twitter Autopilot

X/Twitter search, profile analysis, trends, DMs, and posting.

Media Gen

Image generation with Gemini 3 Pro and video generation with Wan 2.6.

YouTube SERP

Ranked YouTube results for content research and competitor monitoring.

Prediction Market Data

Polymarket and Kalshi market discovery, pricing, and trade history.

Prediction Market Arbitrage

Cross-platform arbitrage detection across prediction markets.

Supported agents

Skills install to these directories automatically:
AgentDirectory
Claude Code~/.claude/skills/
Cursor~/.cursor/skills/
GitHub Copilot~/.github/skills/
Windsurf~/.codeium/windsurf/skills/
Codex~/.agents/skills/
Gemini CLI~/.gemini/skills/
OpenClaw~/.openclaw/skills/

Learn more

Standards

How to structure a SKILL.md and publish your own skill to the registry.

Agent Skills vs. Tools

When to use a registry skill vs. building your own custom tool.

Get support

Questions? Reach out to the team at developer@aisa.one.