Borrowing it
Nothing to install: this file belongs to egemeny13/euroleague-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.
curl -O https://raw.githubusercontent.com/egemeny13/euroleague-analytics/master/CLAUDE.mdgit clone --depth 1 https://github.com/egemeny13/euroleague-analyticsWrote 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.
[](https://agentmods.dev/instructions/egemeny13/euroleague-analytics/claude-md)<a href="https://agentmods.dev/instructions/egemeny13/euroleague-analytics/claude-md"><img src="https://agentmods.dev/badge/instructions/egemeny13/euroleague-analytics/claude-md/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.
<a href="https://agentmods.dev/instructions/egemeny13/euroleague-analytics/claude-md"><img src="https://agentmods.dev/badge/instructions/egemeny13/euroleague-analytics/claude-md.svg" alt="Reviewed on agentmods" width="80" height="20"></a>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.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5.1 | $0.05924 | $0.05924 |
| Opus 5 | $0.02962 | $0.02962 |
| Sonnet 5 | $0.01185 | $0.01185 |
| Haiku 4.5 | $0.00592 | $0.00592 |
Grade A, and why
euroleague-analytics CLAUDE.md 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 3d 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.
How it starts
The opening of the file, as written. The whole thing — 416 lines — stays where its author put it; the contents beside it link to each section on GitHub.
EuroLeague Analytics
Project goal
A validated data warehouse for EuroLeague and EuroCup basketball, built from the public play-by-play API, exposed to LLMs through an MCP server.
This is not an API wrapper. Thin wrappers already exist and are worthless. The value of this project lives entirely in the derived layer: exact possession counts, four factors, and lineup-level on/off metrics reconstructed from play-by-play events. If a feature does not contribute to that layer, it is out of scope.
About the owner
I direct this project, but I cannot read Python or SQL. I will not catch a logic error by reading your code. Therefore:
- After writing any non-trivial function, explain it line by line in plain language, assuming I do not know pandas or SQL.
- Never rely on me to spot a bug. Rely on tests.
- Prefer boring, obvious code over clever code. Readability beats elegance.
- When you make a design decision with a real trade-off, stop and explain the trade-off in plain language before proceeding.
Language
All code, comments, variable names, commit messages, documentation, MCP tool descriptions, and test names must be in English. No exceptions.
The project documents, and which one wins
This file holds the rules. It is not the whole context, and it is not the most recent word on every subject. Read these before starting work:
| File | What it holds | Authority |
|---|---|---|
CLAUDE.md (this file) |
The rules | Binding. Override only with a measurement and a decision. |
CONTEXT.md |
Why the project exists, who it is for, the constraints | Binding on goals, not on technique. Untracked by git and local to the owner's machine — see DECISIONS.md item 13. If it is not present, you are working from a clone and should ask for the goals rather than infer them. |
DECISIONS.md |
Settled technical decisions and their conditions | Binding, and newer than this file. A condition attached to a decision is part of the decision. |
ROADMAP.md |
Phase sequence and the gate that opens each phase | Binding on sequence. |
exploration/FINDINGS.md |
Single-game API reconnaissance | Evidence, not rules. |
exploration/SEASON_SWEEP.md |
Full-season validation, 330 games | Evidence. The numbers here are the regression baseline. |
exploration/SCHEMA_PROPOSAL.md |
The approved schema | Approved as amended by DECISIONS.md. Where the two disagree, DECISIONS.md wins — it is later. |
exploration/OPEN_ITEMS.md |
Phase 1 measurements behind decisions 7 and 8 | Evidence, with its estimate boundaries stated explicitly. Do not quote its extrapolations as measurements. |
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.
- 3d ago Changed · +3 lines · +56 tokens per session 5c7b198e941f
- 6d ago Changed · +47 lines · +786 tokens per session c3f647f48261
- 9d ago First seen · 366 lines · 5,082 tokens per session scan A 646a75688b5f
euroleague-analytics CLAUDE.md is an instructions file published in the GitHub repository egemeny13/euroleague-analytics (0 stars, last pushed 2d ago), licensed MIT. It adds 5,924 tokens to every session, about $0.0296 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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