Agent skill

Polymarket

by CoWork-OS in CoWork-OS/CoWork-OS

Query Polymarket prediction markets — search events, check odds and prices, view trending markets, track price momentum, get orderbook depth, analyze volume, and monitor market resolution timelines.

MITAuto-check passedBusiness, Finance & HR

Install Polymarket

skills CLI
$ npx skills add CoWork-OS/CoWork-OS --skill polymarket -a claude-code

Project install by default; add -g for ~/.claude/skills/.

GitHub CLI
$ gh skill install CoWork-OS/CoWork-OS polymarket --agent claude-code

Project scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).

Manual copy
$ git clone --depth 1 https://github.com/CoWork-OS/CoWork-OS.git skills-src && mkdir -p .claude/skills && cp -r skills-src/resources/skills/polymarket .claude/skills/polymarket && rm -rf skills-src

Use ~/.claude/skills/ instead of .claude/skills for a personal install. The folder must contain SKILL.md.

Claude Code skills documentation · loads skills from .claude/skills/

Facts

Skill name
polymarket
GitHub stars
477
Token cost
~616 tokens
SKILL.md length
243 words
Files
3 (incl. scripts, references)
Skills in repo
46
Repo updated
First seen
Licence
MIT

At a glance

Query Polymarket prediction markets — search events, check odds and prices, view trending markets, track price momentum, get orderbook depth, analyze volume, and monitor market resolution timelines.

  • The user asks about prediction markets
  • SKILL.md covers Purpose, Routing, Trigger Examples and Parameters, plus 1 more section
  • Event probabilities
  • Polymarket data

What it does

Polymarket is an agent skill from CoWork-OS/CoWork-OS. Query Polymarket prediction markets — search events, check odds and prices, view trending markets, track price momentum, get orderbook depth, analyze volume, and monitor market resolution timelines. Use when the user asks about prediction markets, betting odds, event probabilities, or Polymarket data.

Its SKILL.md is about 620 tokens, which your agent loads only when the skill is triggered. The skill folder holds 4 other files, including scripts and reference files (for example `references/full-guidance.md`).

It sits in Business, Finance & HR. It works with Polymarket. The repository describes itself as: Local-first personal agentic OS and everything app for coding, knowledge work, web design, automations, and artifacts. The licence is MIT.

When your agent uses it

  • The user asks about prediction markets
  • Event probabilities
  • Polymarket data

Example prompts

  • “/polymarket”

What it can do on your machine

Read from SKILL.md and the folder at commit 0ace02b. It shows what the files ask for, not the result of running them.

  • Tool permissions

    Pre-approves nothing: there is no allowed-tools line, so your agent's usual permission prompts apply.

    From allowed-tools in the SKILL.md frontmatter.

  • Runs code

    Ships 1 file in scripts/, which the agent can run.

    From the folder's file list and the shell code blocks in SKILL.md.

  • Network

    No URLs in SKILL.md.

    From URLs in SKILL.md, links to its own repository left out.

  • Credentials

    Names no API keys, tokens, secrets or passwords.

    From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.

Context cost

Polymarket loads about 616 tokens when it runs, and up to ~3.3k if it reads all its reference files. Until then it costs about 78 tokens; SKILL.md has 243 words of instructions outside code blocks.

Always · name and description, kept in context so the agent knows when to use it
~78
When it runs · the whole SKILL.md, loaded when a task matches
~616
With references · SKILL.md plus every file in references/, read only if the agent opens them
~3.3k

Estimates: characters ÷ 4, the usual rule of thumb; real counts depend on the model's tokenizer. Scripts and assets cost tokens only if the agent reads them.

Safety

Auto-check passed

The automated check found no risky patterns in SKILL.md.

Automated static check — not a guarantee. Review scripts before installing. It scans the text of SKILL.md for risky patterns (piping downloads into a shell, reading credential files, hidden Unicode, destructive commands); the scripts in this folder are not scanned.

SKILL.md

The full file from CoWork-OS/CoWork-OS at commit 0ace02b, republished under its MIT licence (© CoWork-OS). 243 words, ~616 tokens.

Download SKILL.mdSave it as .claude/skills/polymarket/SKILL.md (or your agent's skills folder). This skill also uses 2 other files; get the full folder from GitHub.
name
polymarket
description
Query Polymarket prediction markets — search events, check odds and prices, view trending markets, track price momentum, get orderbook depth, analyze volume, and monitor market resolution timelines. Use when the user asks about prediction markets, betting odds, event probabilities, or Polymarket data.
version
1.0.0
metadata.author
CoWork OS Contributors <info@coworkosapp.com>

Polymarket

Purpose

Query Polymarket prediction markets — search events, check odds and prices, view trending markets, track price momentum, get orderbook depth, analyze volume, and monitor market resolution timelines. Use when the user asks about prediction markets, betting odds, event probabilities, or Polymarket data.

Routing

  • Use when: User asks about prediction markets, betting odds, event probabilities, Polymarket data, what markets think about something, or wants to check odds on any topic
  • Do not use when: User is asking about stock market prices, crypto token prices (not prediction markets), or wants to place actual trades
  • Outputs: Market odds, trending events, price movements, orderbook data, resolution timelines
  • Success criteria: User receives clear, formatted prediction market data with probabilities shown as percentages

Trigger Examples

Positive
  • Use the polymarket skill for this request.
  • Help me with polymarket.
  • User asks about prediction markets, betting odds, event probabilities, Polymarket data, what markets think about something, or wants to check odds on any topic
  • Polymarket: provide an actionable result.
Negative
  • User is asking about stock market prices, crypto token prices (not prediction markets), or wants to place actual trades
  • Do not use polymarket for unrelated requests.
  • This request is outside polymarket scope.
  • This is conceptual discussion only; no tool workflow is needed.

Parameters

NameTypeRequiredDescription
querystringNoWhat to search for or ask about (e.g., 'Trump election odds', 'trending crypto markets', 'AI predictions')

Runtime Prompt

  • Current runtime prompt length: 867 characters.
  • Runtime prompt is defined directly in ../polymarket.json.

© CoWork-OS, MIT. Rendered from Markdown: HTML in the file is shown as text, images as links, and headings moved down two levels. Raw file

Files

SKILL.md and 2 other files (scripts, references) in resources/skills/polymarket of CoWork-OS/CoWork-OS.

  • SKILL.md
  • references/full-guidance.md
  • scripts/.gitkeep

Open the folder on GitHubat commit 0ace02b

Compare with similar skills

Polymarket next to the 5 skills that share the most tags, products or categories with it. Stars are the repository's; “used in” counts other GitHub owners with a copy.

Polymarket compared with similar skills
SkillStarsUsed inTokensAuto-checkLicenceRepo updated
Polymarket this skillCoWork-OS/CoWork-OS477—~616Automated safety check: PassMIT
Digital Oraclekomako-workshop/digital-oracle878—~5.9kAutomated safety check: PassMIT
Polyclawchainstacklabs/polyclaw3591 repos~2kAutomated safety check: PassApache-2.0
Polymarket TradingBlockRunAI/ClawRouter6.6k—~1.4kAutomated safety check: PassMIT
Dr Manhattanguzus/dr-manhattan204—~2kAutomated safety check: PassApache-2.0
Fintoolsecond-state/fintool316—~5.9kAutomated safety check: PassNone

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Works with

Questions about Polymarket

What does Polymarket do?

Query Polymarket prediction markets — search events, check odds and prices, view trending markets, track price momentum, get orderbook depth, analyze volume, and monitor market resolution timelines. Polymarket is an agent skill from CoWork-OS/CoWork-OS. Query Polymarket prediction markets — search events, check odds and prices, view trending markets, track price momentum, get orderbook depth, analyze volume, and monitor market resolution timelines.

When should I use Polymarket?

Polymarket fits situations like: the user asks about prediction markets; event probabilities; polymarket data.

How do I install Polymarket in Claude Code?

Run `npx skills add CoWork-OS/CoWork-OS --skill polymarket -a claude-code`. Or copy the skill folder (resources/skills/polymarket in CoWork-OS/CoWork-OS) into .claude/skills/polymarket in your project. Claude Code loads it when a task matches its description.

How do I install Polymarket in Codex?

Run `npx skills add CoWork-OS/CoWork-OS --skill polymarket -a codex`. Or copy the skill folder (resources/skills/polymarket in CoWork-OS/CoWork-OS) into .agents/skills/polymarket in your project. Codex loads it when a task matches its description.

Can I use Polymarket in Cursor, Gemini CLI or GitHub Copilot?

Cursor, Gemini CLI, GitHub Copilot and OpenCode also load SKILL.md folders. With the skills CLI, run `npx skills add CoWork-OS/CoWork-OS --skill polymarket -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/polymarket, .gemini/skills/polymarket, .github/skills/polymarket and .opencode/skills/polymarket in your project.

What does Polymarket need to run?

SKILL.md names no scripts, command-line tools or credentials: Polymarket is instructions for the agent only.

Does Polymarket access the network?

SKILL.md contains no URLs. Any network use would come from the scripts or tools the agent runs. This is read from the text; nothing was executed.

Is Polymarket safe to install?

Our automated static check of SKILL.md found no risky patterns, such as piping downloads into a shell, reading credential files or hidden Unicode. It is not a guarantee. The check reads SKILL.md only: the scripts in the folder are not scanned, so read them before running anything.

What licence does Polymarket use?

Polymarket is published under the MIT licence (the repository's licence). It allows redistribution, so the full SKILL.md is shown on this page.

How many tokens does Polymarket use?

About 616 tokens (SKILL.md is roughly 2.5k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full. Its references folder adds about 2.7k tokens, read only when the agent opens those files.

What are the alternatives to Polymarket?

Skills that share tags, products or a category with Polymarket: Digital Oracle (komako-workshop/digital-oracle, 878 stars), Polyclaw (chainstacklabs/polyclaw, 359 stars), Polymarket Trading (BlockRunAI/ClawRouter, 6.6k stars) and Dr Manhattan (guzus/dr-manhattan, 204 stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.

Who maintains Polymarket?

CoWork-OS (a GitHub organization) maintains it in CoWork-OS/CoWork-OS, which has 477 GitHub stars. The repository holds 46 skills in this directory. The repository was last updated on October 9, 2026.

Source: CoWork-OS/CoWork-OS on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.