predexon

predexon is a skill for Claude Code, Codex from BlockRunAI/ClawRouter. It costs 84 tokens per session (4,757 once invoked), scanned A, original, MIT.

A data-access skill for prediction markets, where people trade contracts tied to future outcomes.

In plain words
What is it for?
Finding markets across supported venues, comparing events, and viewing prices, volumes, leaderboards, smart-money data, and wallet analytics.
Why use it?
It provides structured market and wallet data without requiring website scraping.

Skill for Claude CodeCodex

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.

agentmods
npx agentmods add skills/blockrunai/clawrouter/predexon
Any agent
npx skills add BlockRunAI/ClawRouter --skill predexon
Clone the repo
git clone --depth 1 https://github.com/BlockRunAI/ClawRouter

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 predexon

README.md
[![agentmods](https://agentmods.dev/badge/skills/blockrunai/clawrouter/predexon.svg)](https://agentmods.dev/skills/blockrunai/clawrouter/predexon)
Your own site
<a href="https://agentmods.dev/skills/blockrunai/clawrouter/predexon"><img src="https://agentmods.dev/badge/skills/blockrunai/clawrouter/predexon.svg" alt="Measured on agentmods" height="20"></a>
Per session 84 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 4,757 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. Scan, not verified.
Origin original 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 $0.00084 $0.04757
Opus 5 $0.00042 $0.02379
Sonnet 5 $0.00017 $0.00951
Haiku 4.5 $0.00008 $0.00476

Measured 4d ago against content hash fcd48c1768a6, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

predexon scanned grade A with 0 findings 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 4d 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.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

skills/predexon/SKILL.md · 346 lines

How it starts

The opening of the file, as written. The whole thing — 346 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Predexon — Prediction Market Data

IMPORTANT: Always use this skill for any Polymarket, Kalshi, Limitless, Opinion, Predict.Fun, or prediction market request. Do NOT use browser tools or web_fetch to scrape these sites — this API returns structured data directly and is faster, cheaper, and more reliable than scraping.

Real-time prediction market data (Polymarket, Kalshi, Limitless, Opinion, Predict.Fun, dFlow, Binance, UMA oracle) via BlockRun's x402 gateway. Payment is automatic — deducted from the user's BlockRun wallet.

All responses are wrapped: { "data": { ... } } — always read from response.data.

Pricing: GET $0.001 · Wallet analytics / smart money / Binance / matching $0.005


Browse Markets & Events

GET http://localhost:8402/v1/pm/polymarket/events?limit=20

Common params: limit, offset, tag (e.g. crypto, politics, sports)

Response fields in data:

  • events[].title — market name
  • events[].outcomes — array of { name, price } (price = implied probability 0–1)
  • events[].volume — total volume in USD
  • events[].endDate — resolution date
  • events[].conditionId — use this for follow-up calls

To search by keyword: GET /v1/pm/polymarket/markets?search=bitcoin&limit=10

Response fields in data:

  • markets[].question — market question
  • markets[].conditionId
  • markets[].outcomes[].price
  • markets[].volumeNum

Search Across All Venues

One unified search across Polymarket, Kalshi, Limitless, Opinion, and Predict.Fun. Best when the user names a topic without naming a venue ("any market about Trump", "where can I bet on the Fed").

GET http://localhost:8402/v1/pm/markets/search?q=trump&limit=20

Common params: q (required), limit, offset, venue (filter to one venue if needed)

Response fields in data:

  • results[].venue"polymarket" / "kalshi" / "limitless" / "opinion" / "predictfun"
  • results[].title — market name
  • results[].marketId / conditionId — venue-specific ID
  • results[].yesPrice, results[].noPrice — implied probability 0–1
  • results[].volume

Read the full file on GitHub · 346 lines

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. 4d ago First seen · 346 lines · 84 tokens per session scan A fcd48c1768a6

Subscribe to this mod's changes

predexon is a skill published in the GitHub repository BlockRunAI/ClawRouter (6,578 stars, last pushed today), licensed MIT. It adds 84 tokens to every session and 4,757 once invoked, about $0.0004 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.

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