# cta

> cta — cta. Use this tool when you need to plan your commute in Chicago, providing real-time information on L train arrivals, bus predictions, and service alerts to help you navigate the city's public transportation system. It solves problems such as missed trains or buses, and unexpected service disruptions, by offering up-to-date schedules and alerts. Input your location or route, and receive output on predicted arrival times and service notifications.

Canonical page: https://skillsregistry.net/skills/cta  
JSON: https://api.skillsregistry.net/v1/skills/cta

## Description

Chicago CTA L train arrivals, bus predictions, and service alerts.

## Trust

- **Trust score (0–1):** 1.00
- **Verification tier:** scanned
- **Last scanned:** 2026-09-19

## Facts

- **Version:** 1.0.0
- **Skill type:** atomic
- **Execution layer:** instructions
- **Runtime environment:** llm
- **Category:** other
- **Updated:** 2026-09-19

## Source

- **Source listing:** [ClawHub](https://clawhub.ai/brianleach/cta)

## Use it

Resolve this record through the SkillsRegistry MCP server (no auth, read-only):

```
claude mcp add --transport http --scope user skillsregistry https://api.skillsregistry.net/mcp
```

```json
{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "get_skill",
    "arguments": {
      "slug": "cta"
    }
  }
}
```

REST: `GET https://api.skillsregistry.net/v1/skills/cta` · pull for local use: `GET https://api.skillsregistry.net/v1/skills/cta/pull`

---
SkillsRegistry indexes agent skills from public registries and GitHub. Skills we have analysed are scanned with Circle-IR and scored on six dimensions; each listing states its scan coverage. More: https://skillsregistry.net/llms.txt