Borrowing it
Nothing to install: this file belongs to damiansire/web-vaccine-tracker. 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/damiansire/web-vaccine-tracker/main/CLAUDE.mdgit clone --depth 1 https://github.com/damiansire/web-vaccine-trackerWrote 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/damiansire/web-vaccine-tracker/claude-md)<a href="https://agentmods.dev/instructions/damiansire/web-vaccine-tracker/claude-md"><img src="https://agentmods.dev/badge/instructions/damiansire/web-vaccine-tracker/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/damiansire/web-vaccine-tracker/claude-md"><img src="https://agentmods.dev/badge/instructions/damiansire/web-vaccine-tracker/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 | $0.01998 | $0.01998 |
| Opus 5 | $0.00999 | $0.00999 |
| Sonnet 5 | $0.00400 | $0.00400 |
| Haiku 4.5 | $0.00200 | $0.00200 |
Grade A, and why
web-vaccine-tracker 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 9d 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 — 120 lines — stays where its author put it; the contents beside it link to each section on GitHub.
CLAUDE.md — web-vaccine-tracker
Panel histórico de vacunación COVID-19. El dominio está cerrado (la pandemia
terminó): no hay API en vivo, el dataset es el histórico completo de
Our World in Data horneado a
build-time en src/data/ (formato columnar {fields, rows}, ver ese directorio
cuando exista). Arquetipo: app de dataviz, no librería — no aplican reglas de
exports map / tree-shaking / publicación npm.
Estándar nivel mundial
Construido con /fragua nuevo vite-react-ts sobre el corpus de
~/.claude/tools/_audit-tools/refs/. Todo código nuevo se escribe CONTRA esto,
no se audita después.
Piso Craft (regla de Intención Clara — refs/architecture/fellow-standard.md)
- a. Nombres de dominio, no de mecanismo —
daily_vaccinations, nodata/item. - b. Comentarios explican el PORQUÉ, nunca el QUÉ.
- c. La firma pública se entiende sin leer el cuerpo.
- d/e. Un cambio de regla se edita en UN lugar. Ya nos mordió una vez (ver
git log—SelectCountryduplicado en dos carpetas del repo viejo, un fix aplicado a una copia y no a la otra). Si aparece una segunda variante de un componente, extraer unshared/parametrizable antes de que diverjan. - f/g. Estado inmutable, consistente ante excepción. El dataset es estático e
inmutable en runtime — cualquier
useState/derivado debe tratarlo como read-only; nada de mutar los JSON importados. - h. Fallos de carga de datos se loguean, nunca se tragan. Un país sin archivo
(
import()que rechaza) es un boundary — no un.catch(() => [])silencioso sin traza. El bug de pantalla-en-blanco del repo anterior (home rota porPromise.allsin.catch) fue exactamente esto. - i. Toda carga async tiene manejo de fallo explícito — usar
Promise.allSettledcuando un país faltante no debe tumbar el batch completo. - j. N/A (no hay auth/permisos en este repo — dataset público estático).
Piso Legibilidad en frío (k–m)
- k. El README lidera con una captura/GIF real del panel, no solo texto — es un artefacto visual, la descripción sola no cuenta como prueba.
- l. N/A por ahora — no hay claim de perf/robustez que probar hasta que exista el pipeline de datos real; cuando se agregue el fetch/build de OWID, documentar con qué se validó (conteo de filas, rango de fechas, países cubiertos).
- m. Framing honesto: el README debe decir explícitamente que los datos son históricos y fijos (no un tracker en vivo) — no reusar lenguaje de "en tiempo real" heredado de la versión COVID-era.
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.
- 9d ago First seen · 120 lines · 1,998 tokens per session scan A 31948b5b94e5
web-vaccine-tracker CLAUDE.md is an instructions file published in the GitHub repository damiansire/web-vaccine-tracker (23 stars, last pushed 1mo ago), licensed MIT. It adds 1,998 tokens to every session, about $0.0100 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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