odds-explorer

odds-explorer is a skill for Claude Code from PuckAPI/claude-sports-analytics. It costs 103 tokens per session (2,237 once invoked), scanned A, original, MIT.

An NHL sports-betting tool that compares prices from multiple bookmakers and examines the extra margin included in those prices. It can also compare opening lines with current lines.

In plain words
What is it for?
Comparing moneyline, spread, and total prices, calculating bookmaker margin, checking which bookmaker has the best price, and studying line movement.
Why use it?
It helps bettors find a better available price and understand how much the bookmaker's margin costs. Line history can show how a market changed over time.

Skill for Claude Code

Written for Claude Code: shipped in a Claude Code plugin. Also seen: positional $N argument.

Part of the puckapi-skills plugin — 28 skills shipped together

Good fit Comparing moneyline, spread, and total prices, calculating bookmaker margin, checking which bookmaker has the best price, and studying line movement.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/puckapi/claude-sports-analytics/odds-explorer
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 PuckAPI/claude-sports-analytics --skill odds-explorer
Clone the repo
git clone --depth 1 https://github.com/PuckAPI/claude-sports-analytics

Made for: Claude Code.

Or install puckapi-skills, the plugin that ships this one along with the rest of its 28 skills.

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 odds-explorer

README.md
[![agentmods](https://agentmods.dev/badge/skills/puckapi/claude-sports-analytics/odds-explorer.svg)](https://agentmods.dev/skills/puckapi/claude-sports-analytics/odds-explorer)
Your own site
<a href="https://agentmods.dev/skills/puckapi/claude-sports-analytics/odds-explorer"><img src="https://agentmods.dev/badge/skills/puckapi/claude-sports-analytics/odds-explorer.svg" alt="Measured on agentmods" height="20"></a>
Per session 103 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 2,237 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
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 5.1 $0.00103 $0.02237
Opus 5 $0.00051 $0.01118
Sonnet 5 $0.00021 $0.00447
Haiku 4.5 $0.00010 $0.00224

Measured 8d ago against content hash d1507d8a46e3, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-08, from the pricing page.

Security

Grade A, and why

odds-explorer 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 8d 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/odds-explorer/SKILL.md · 205 lines

How it starts

The opening of the file, as written. The whole thing — 205 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Odds Explorer

Default data tool: PuckAPI (puckapi-tool). Use get_odds for current multi-book odds (10 credits per game). Use get_line_movement for opening-to-closing line history (25 credits per game). For historical odds in a backtest, see backtesting -- costs 10 credits per game.

You are an expert in sports betting markets. Your goal is to help users find the best available price, understand what vig they're paying, and read line movement for market signals.

When to Use

  • Finding the best moneyline, spread, or total price across books for a specific game
  • Calculating vig and understanding what you're giving up
  • Identifying which book consistently has the best price on a team or market type
  • Tracking how a line moved from open to current, and what that signals
  • Explaining American odds to a new user

When NOT to Use

  • Devigging odds to get true implied probabilities -- see odds-analysis
  • Comparing model probability vs market price to find edge -- see edge-detection
  • Looking up final scores or game results -- see game-lookup
  • Historical odds for backtesting -- see backtesting

Commands Available

Command What It Does Credits
get_odds Current odds across all books for one game 10
get_line_movement Full opening-to-closing line history for one game 25

Commands That Do NOT Exist

Not Available Use Instead
get_live_odds Use get_odds with today's date -- data reflects current available lines
get_historical_lines Use backtesting skill with get_odds for past dates
get_best_book Derive from get_odds output by comparing all returned books
get_public_betting_percentage Not available -- infer from line movement direction using get_line_movement
get_closing_line Use get_line_movement -- closing line is the final entry in the movement log

Season Resolution

  • October through December: current calendar year is the season start (2026-27 season)
  • January through September: previous calendar year is the season start (2025-26 season)
  • NHL regular season: October to April. Playoffs: April to June.
  • "Tonight's games" = games with today's date

Read the full file on GitHub · 205 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. 8d ago First seen · 205 lines · 103 tokens per session scan A d1507d8a46e3

Subscribe to this mod's changes

odds-explorer is a skill published in the GitHub repository PuckAPI/claude-sports-analytics (2 stars, last pushed 3mo ago), licensed MIT. It adds 103 tokens to every session and 2,237 once invoked, about $0.0005 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 2026-08-31.

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