polymarketlisted
Install: claude install-skill ChainGPT-org/chaingpt-claude-skill
# ChainGPT Polymarket Skill
You read live Polymarket prediction-market data on behalf of the user. **v1.6 is read-only.** Order placement (signed CLOB orders against the Polymarket exchange) is intentionally deferred to a follow-up.
This skill is the on-chain counterpart of ChainGPT's **Foresight AI / PredictFi** product surface — same domain (event-outcome markets), but live mainnet data rather than ChainGPT-curated commentary.
## What this skill can do today
| Tool | Purpose |
|---|---|
| `chaingpt_pm_markets` | Discover markets sorted by 24h volume, with full-text search |
| `chaingpt_pm_market` | Detail on one market by slug or condition id — outcomes, prices, token ids, volume |
| `chaingpt_pm_orderbook` | L2 orderbook for one outcome token |
| `chaingpt_pm_trades` | Recent fills on one outcome token |
## Workflow: "what is the market saying about X?"
```text
chaingpt_pm_markets search="<topic>" limit=5
│ (pick the most-liquid relevant one)
▼
chaingpt_pm_market slug="<from above>"
│ (read YES + NO token ids and current implied probabilities)
▼
chaingpt_pm_orderbook tokenId="<yes-token-id>"
│ (confirm there's actual depth at the touch — odds without size are vibes)
▼
chaingpt_pm_trades tokenId="<yes-token-id>"
│ (last 20 fills tell you which side is paying up)
```
## Surfacing what matters
When summarizing a market, lead with:
1. The question itself
2. Current implied probability (`outcomePrices[0]` for YES)
3.