Better Polymarket
Query Polymarket prediction markets - check odds, trending markets, search events, track prices, list markets by volume.
Install
$ agentstack add skill-berabuddies-semia-polymarket-all-in-one ✓ scanned · ✓ verified, works with Claude Code, Cursor, and more.
Security review
✓ PassedNo issues found. Passed automated security review. · v0.1.0 How review works →
- ✓ Prompt-injection patterns
- ✓ Secret / credential exfiltration
- ✓ Dangerous shell & filesystem operations
- ✓ Untrusted network calls
- ✓ Known-malicious package signatures
What it can access
- ✓ Network access No
- ✓ Filesystem access No
- ✓ Shell / process execution No
- ✓ Environment & secrets No
- ✓ Dynamic code execution No
From automated source analysis of v0.1.0. “Used” means the capability is present in the source — more access means more to trust, not that it’s unsafe.
Verified badge
Passed review? Show it. Paste this badge into your README, it links to the public security report.
Links to your public security report.[](https://agentstack.voostack.com/security/report/skill-berabuddies-semia-polymarket-all-in-one) Reliability & compatibility
Declared compatibility
Compatibility is declared by the source manifest. End-to-end runtime verification is coming, see below.
We're building live execution health for every listing: tool-call success rate, median latency, uptime, and last-checked timestamps, measured, not self-reported. It isn't live yet, so we don't show numbers we can't stand behind.
How agent discovery & health will work →About
Better Polymarket
Query Polymarket prediction markets. Check odds, find trending markets, search events, get single market/event by slug, list active markets by volume (aligned with Gamma API usage as in PolyEdge).
Commands
# Trending/active events (by 24h volume)
python3 {baseDir}/scripts/polymarket.py trending
# Search markets
python3 {baseDir}/scripts/polymarket.py search "trump"
python3 {baseDir}/scripts/polymarket.py search "bitcoin"
# Get specific event by slug (event = group of markets)
python3 {baseDir}/scripts/polymarket.py event "fed-decision-in-october"
# Get single market by slug (one binary market; polymarket.com/market/xxx)
python3 {baseDir}/scripts/polymarket.py market "will-trump-win-2024"
# List active markets (by volume; like PolyEdge FetchMarkets)
python3 {baseDir}/scripts/polymarket.py markets
python3 {baseDir}/scripts/polymarket.py markets --closed # include closed markets
python3 {baseDir}/scripts/polymarket.py markets --order volumeNum --limit 10
# Get markets by category
python3 {baseDir}/scripts/polymarket.py category politics
python3 {baseDir}/scripts/polymarket.py category crypto
python3 {baseDir}/scripts/polymarket.py category sportsExample Chat Usage
- "What are the odds Trump wins 2028?"
- "Trending on Polymarket?"
- "Search Polymarket for Bitcoin"
- "What's the spread on the Fed rate decision?"
- "Any interesting crypto markets?"
- "Show me Polymarket market by slug will-trump-win-2024"
- "List top active markets by volume on Polymarket"
Output
- Events: title, total volume, list of markets with Yes price, event link.
- Markets: question, Yes/No prices, volume, end date, resolution source when present, market link.
- markets command: same as single market format, ordered by volume (or specified order).
API
Uses the public Gamma API (no auth required for reading), same surface as PolyEdge:
- Base URL:
https://gamma-api.polymarket.com - Endpoints:
/events,/events/slug/:slug,/markets,/markets/slug/:slug,/search - Params:
limit,offset,order,ascending,closed,active - Docs: https://docs.polymarket.com
Note
This is read-only. Trading requires wallet authentication (not implemented).
Source & license
This open-source skill is cataloged on AgentStack and links to its original source — we do not rehost the code.
- Author: berabuddies
- Source: berabuddies/Semia
- License: Apache-2.0
Install and usage instructions live in the source repository linked above.
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Versions
- v0.1.0 Imported from the upstream source.