gamma-markets

gamma-markets is a command for Claude Code from harish-garg/Claude-Plugin-Marketplace-for-Polymarket. It costs 0 tokens per session (3,824 once invoked), scanned A, original, no licence file.

A command set for exploring prediction markets, where people trade contracts tied to possible future events, using market data and filters.

In plain words
What is it for?
Getting detailed market data, filtering markets, and building market-discovery features.
Why use it?
It reduces the work of finding relevant markets and comparing them by different criteria.

Command for Claude Code

Written for Claude Code: shipped in a Claude Code plugin.

Part of the Polymarket CLOB plugin — 17 commands shipped together , and of Polymarket Data API, Polymarket Gamma, Polymarket WebSocket

Good fit Getting detailed market data, filtering markets, and building market-discovery features.

Compare 6 commands from other repositories ↓
Install with agentmods
npx agentmods add commands/harish-garg/claude-plugin-marketplace-for-polymarket/gamma-markets
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.

Clone the repo
git clone --depth 1 https://github.com/harish-garg/Claude-Plugin-Marketplace-for-Polymarket

Made for: Claude Code.

Or install Polymarket CLOB, the plugin that ships this one along with the rest of its 17 commands.

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 gamma-markets

README.md
[![agentmods](https://agentmods.dev/badge/commands/harish-garg/claude-plugin-marketplace-for-polymarket/gamma-markets/github.svg)](https://agentmods.dev/commands/harish-garg/claude-plugin-marketplace-for-polymarket/gamma-markets)
Your own site
<a href="https://agentmods.dev/commands/harish-garg/claude-plugin-marketplace-for-polymarket/gamma-markets"><img src="https://agentmods.dev/badge/commands/harish-garg/claude-plugin-marketplace-for-polymarket/gamma-markets/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 gamma-markets

Your own site · 80×15
<a href="https://agentmods.dev/commands/harish-garg/claude-plugin-marketplace-for-polymarket/gamma-markets"><img src="https://agentmods.dev/badge/commands/harish-garg/claude-plugin-marketplace-for-polymarket/gamma-markets.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 0 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 3,824 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 $0.00000 $0.03824
Opus 5 $0.00000 $0.01912
Sonnet 5 $0.00000 $0.00765
Haiku 4.5 $0.00000 $0.00382

Measured 12d ago against content hash 9530cb987abd, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-12, from the pricing page.

Security

Grade A, and why

gamma-markets 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 12d 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.

response = requests.get(url, params=params)
plugins/polymarket-gamma/commands/gamma-markets.md · 546 lines

The source is not reproduced here

No licence file

A repository with no LICENSE is all rights reserved by default, so the body is not copied here. The metadata, the measurements and the link are.

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. 12d ago First seen · 546 lines · 0 tokens per session scan A 9530cb987abd

Subscribe to this mod's changes

gamma-markets is a command published in the GitHub repository harish-garg/Claude-Plugin-Marketplace-for-Polymarket (9 stars, last pushed 9mo ago), with no licence file. It costs nothing until one of its globs matches a file; then it loads 3,824 tokens. 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 2026-08-31.