nfl-analytics: Skill for Claude Code

.claude/skills/new-analysis/SKILL.md

new-analysis is a skill for Claude Code from parthakker/nfl-analytics. It costs 23 tokens per session (224 once invoked), scanned A, original, MIT.

An NFL data-analysis workflow for answering football questions with SQL, checks, and citations. SQL is a language for asking structured questions of databases.

In plain words
What is it for?
Use it to compare teams or players, study games and plays, and examine factors such as weather across specified seasons and conditions.
Why use it?
It reduces the risk of using the wrong tables, unclear filters, or results that have not been checked. It also records enough detail for someone else to repeat the analysis.

Skill for Claude Code

Written for Claude Code: argument-hint in frontmatter.

This is parthakker/nfl-analytics's own configuration. It tells Claude Code how to work on nfl-analytics itself, so it is not a mod to install elsewhere. Copy it as a starting point and replace the rules that are about this project. Everything nfl-analytics configures →

Reuse

Borrowing it

Nothing to install: this file belongs to parthakker/nfl-analytics. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.

Copy the file
curl -O https://raw.githubusercontent.com/parthakker/nfl-analytics/main/.claude/skills/new-analysis/SKILL.md
Clone the repo
git clone --depth 1 https://github.com/parthakker/nfl-analytics

Made for: Claude Code.

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 new-analysis

README.md
[![agentmods](https://agentmods.dev/badge/skills/parthakker/nfl-analytics/new-analysis/github.svg)](https://agentmods.dev/skills/parthakker/nfl-analytics/new-analysis)
Your own site
<a href="https://agentmods.dev/skills/parthakker/nfl-analytics/new-analysis"><img src="https://agentmods.dev/badge/skills/parthakker/nfl-analytics/new-analysis/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 new-analysis

Your own site · 80×15
<a href="https://agentmods.dev/skills/parthakker/nfl-analytics/new-analysis"><img src="https://agentmods.dev/badge/skills/parthakker/nfl-analytics/new-analysis.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 23 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 224 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 $0.00023 $0.00224
Opus 5.5 $0.00009 $0.00090
Sonnet 5.5 $0.00005 $0.00045
Haiku 4.5 $0.00002 $0.00022

Measured 2mo ago against content hash e774a098bd7c, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

new-analysis 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 2mo 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.

.claude/skills/new-analysis/SKILL.md · 20 lines

What it actually says

Analysis workflow

  1. Load warehouse-queries (grains, traps) — pick tables/views; prefer views over raw tables when one fits (v_team_games, v_matchup_games, v_player_stats_week_all, v_game_weather...).
  2. State filters explicitly before running: seasons, season_type, play_type, minimums. Defaults: REG only, pass/run plays, sensible attempt minimums.
  3. Run read-only. Sanity-check the result (row counts, a known reference value, era coverage) before presenting.
  4. Present: answer first, then the filters used ("2018–2025 REG, min 160 att"), then caveats (coverage floors, small samples). Cite enough that the query could be re-run from the answer alone.
  5. If the question will recur, propose promoting it to a view (/new-view).
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. 2mo ago First seen · 20 lines · 23 tokens per session scan A e774a098bd7c

Subscribe to this mod's changes

new-analysis is a skill published in the GitHub repository parthakker/nfl-analytics (1 stars, last pushed 11d ago), licensed MIT. It adds 23 tokens to every session and 224 once invoked, about $0.0001 per session on Opus 5.5. 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.

Related

new-analysis compared with skills from other repositories

new-analysis next to 6 skills from other repositories
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