polymarket

polymarket is a skill for Claude Code, Codex from AlexAI-MCP/hermes-CCC. It costs 21 tokens per session (1,582 once invoked), scanned A, original, no licence file.

A skill for querying Polymarket prediction markets, where people trade contracts tied to the likelihood of real-world events.

In plain words
What is it for?
Use it to look up Polymarket probabilities and use them as an input for event research.
Why use it?
It provides probability data from those markets for research about current or future events.

Skill for Claude CodeCodex

Which agent this was written for is unclear — body not stored (licence); the path alone says nothing.

Good fit Use it to look up Polymarket probabilities and use them as an input for event research.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/alexai-mcp/hermes-ccc/polymarket
Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

Any agent
npx skills add AlexAI-MCP/hermes-CCC --skill polymarket
Clone the repo
git clone --depth 1 https://github.com/AlexAI-MCP/hermes-CCC

Made for: Claude Code, Codex.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for polymarket

README.md
[![agentmods](https://agentmods.dev/badge/skills/alexai-mcp/hermes-ccc/polymarket/github.svg)](https://agentmods.dev/skills/alexai-mcp/hermes-ccc/polymarket)
Your own site
<a href="https://agentmods.dev/skills/alexai-mcp/hermes-ccc/polymarket"><img src="https://agentmods.dev/badge/skills/alexai-mcp/hermes-ccc/polymarket/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

agentmods 80×15 button for polymarket

Your own site · 80×15
<a href="https://agentmods.dev/skills/alexai-mcp/hermes-ccc/polymarket"><img src="https://agentmods.dev/badge/skills/alexai-mcp/hermes-ccc/polymarket.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 21 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 1,582 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 1 finding. A grade says what 26 rules found in the file — not that it is safe.
Origin unknown No closer match found in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5.1 $0.00021 $0.01582
Opus 5 $0.00010 $0.00791
Sonnet 5 $0.00004 $0.00316
Haiku 4.5 $0.00002 $0.00158

Measured 10d ago against content hash 65627e715416, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-10, from the pricing page.

Security

Grade A, and why

polymarket scanned grade A with 1 finding against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 10d ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Makes network callslowCapability

Not a fault in itself. Listed so you know the mod talks to something, and to what.

curl "https://gamma-api.polymarket.com/markets?active=true&limit=20"
skills/polymarket/SKILL.md · 185 lines

The source is not reproduced here

A licence we could not identify

The repository carries a LICENSE file, but it is custom or dual enough that GitHub cannot name it and neither can this catalogue. Unknown terms are not permission, so the body is not copied here. Read the licence at the source and decide for yourself.

Read it on GitHub

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 10d ago First seen · 185 lines · 21 tokens per session scan A 65627e715416

Subscribe to this mod's changes

polymarket is a skill published in the GitHub repository AlexAI-MCP/hermes-CCC (134 stars, last pushed 5mo ago), with no licence file. It adds 21 tokens to every session and 1,582 once invoked, about $0.0001 per session on Opus 5. A static security scan graded it A with 1 finding (makes network calls). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.

Related

Other skills, from other repositories

sector-rotation

An analysis framework for comparing industries in the Chinese A-share stock market, using business conditions, price momentum, valuation, and money flows. It produces rankings and higher- or lower-allocation suggestions.

HKUDS/Vibe-Trading · 39 tokens

strategy-pivot-designer

Detect backtest iteration stagnation and generate structurally different strategy pivot proposals when parameter tuning reaches a local optimum.

tradermonty/claude-trading-skills · 28 tokens

twitter-reader

Read Twitter/X for financial research using opencli (read-only). Use this skill whenever the user wants to read their Twitter feed, search for financial tweets, view bookmarks, look up user profiles, or gather market sentiment from Twitter/X. Triggers include: "check my feed", "search Twitter for", "show my…

himself65/finance-skills · 161 tokens

chenhao-limit-up

A framework for judging Chinese A-share stocks that have reached the daily price-rise limit, using market mood, sector leadership, and trading momentum.

questflowai/investorskills · 44 tokens

trading-risk-gate

Unified pre-trade safety gate: Ruin check (Law #1), ergodicity audit, and win-rate dominance validation. Absorbs: ergodicity-check, law-of-ruin, win-rate-dominance.

winstonkoh87/Athena-Public · 53 tokens

furusato

A Japanese hometown-tax donation manager for furusato nozei, a system where donations to municipalities can qualify for an income-tax or local-tax deduction. It reads donation receipts, stores donation records, and calculates deduction limits.

kazukinagata/shinkoku · 102 tokens