Borrowing it
Nothing to install: this file belongs to akshaykanni22/medbill-scanner. 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/akshaykanni22/medbill-scanner/main/CLAUDE.mdgit clone --depth 1 https://github.com/akshaykanni22/medbill-scannerWrote 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/akshaykanni22/medbill-scanner/claude-md)<a href="https://agentmods.dev/instructions/akshaykanni22/medbill-scanner/claude-md"><img src="https://agentmods.dev/badge/instructions/akshaykanni22/medbill-scanner/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/akshaykanni22/medbill-scanner/claude-md"><img src="https://agentmods.dev/badge/instructions/akshaykanni22/medbill-scanner/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 | $0.04107 | $0.04107 |
| Opus 5 | $0.02054 | $0.02054 |
| Sonnet 5 | $0.00821 | $0.00821 |
| Haiku 4.5 | $0.00411 | $0.00411 |
Grade D, and why
medbill-scanner CLAUDE.md scanned grade D with 3 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.
Asks for rootmediumPrivilege escalation
A mod that escalates privileges can change anything on the machine, not only the project.
defined in their Dockerfiles. Never run as root inside containers. Downloads and executes remote codehighSupply chain
curl | sh runs whatever the server returns today, which is not necessarily what it returned when this was reviewed.
- curl | bash install patterns Makes network callslowCapability
Not a fault in itself. Listed so you know the mod talks to something, and to what.
- curl | bash install patterns How it starts
The opening of the file, as written. The whole thing — 427 lines — stays where its author put it; the contents beside it link to each section on GitHub.
MedBill Scanner — Claude Code Project Briefing
This file is read automatically by Claude Code at the start of every session. It contains everything needed to continue building without re-explaining context.
What This Project Is
A free, open-source medical bill anomaly detector that helps patients identify potential overcharges and generate dispute letters. Built to genuinely help people — not as a demo project.
Mentor: Akshay Reddy (Senior SWE at Capital One, AI engineering focus) Goal: Working MVP pushed to GitHub as portfolio piece for AI engineer job search
Architecture (understand this before touching any file)
MVP Architecture (build this tomorrow)
User uploads bill (PDF/image)
│
▼
[1] OCR Service — pdfplumber + pytesseract, runs LOCAL, no API
│
▼
[2] PII Redactor — regex only, runs LOCAL, no API
│ strips: names, SSN, DOB, insurance IDs
│ assert_no_pii_leak() check before next step
▼
[3] RAG Retriever — ChromaDB + sentence-transformers, runs LOCAL
│ looks up HCPCS codes + Medicare fair prices
▼
[4] ReAct Agent — ANTHROPIC API called HERE (claude-sonnet-4-20250514)
│ reasons across bill + RAG results
│ outputs structured anomaly list
▼
[5] Dispute Generator — ANTHROPIC API called HERE
│ writes professional dispute letter template
▼
[6] React Frontend — shows anomalies + letter to user
Post-MVP Architecture (do NOT build this during MVP phase)
Image redaction will be added as a second defense layer after MVP ships. Design is documented here so it is not forgotten or re-debated later.
WHY POST-MVP: Image redaction adds complexity and requires careful tuning to avoid blacking out CPT codes and dollar amounts we need. MVP text redaction covers 95%+ of structured US medical bill formats. Ship first, harden after.
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 · 427 lines · 4,107 tokens per session scan D 456be2889e0f
medbill-scanner CLAUDE.md is an instructions file published in the GitHub repository akshaykanni22/medbill-scanner (3 stars, last pushed 3mo ago), licensed MIT. It adds 4,107 tokens to every session, about $0.0205 per session on Opus 5. A static security scan graded it D with 3 findings (asks for root, downloads and executes remote code, makes network calls). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.
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