Borrowing it
Nothing to install: this file belongs to ramybarsoum/prodkit. 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/ramybarsoum/prodkit/main/CLAUDE.mdgit clone --depth 1 https://github.com/ramybarsoum/prodkitWrote 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/ramybarsoum/prodkit/claude-md)<a href="https://agentmods.dev/instructions/ramybarsoum/prodkit/claude-md"><img src="https://agentmods.dev/badge/instructions/ramybarsoum/prodkit/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/ramybarsoum/prodkit/claude-md"><img src="https://agentmods.dev/badge/instructions/ramybarsoum/prodkit/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 | $0.03859 | $0.03859 |
| Opus 5.5 | $0.01544 | $0.01544 |
| Sonnet 5.5 | $0.00772 | $0.00772 |
| Haiku 4.5 | $0.00386 | $0.00386 |
Grade A, and why
prodkit 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 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.
How it starts
The opening of the file, as written. The whole thing — 346 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Prodkit - Schema
This file is the schema layer of prodkit's knowledge system (inspired by Karpathy's LLM Wiki pattern). It tells the LLM how to maintain the user's product knowledge base and how skills interact with it.
Two jobs: (1) define the three-layer knowledge architecture, and (2) encode 7 passive automations that make skills smarter across sessions.
No setup required. Everything activates on first use.
Knowledge Architecture
Prodkit maintains a three-layer knowledge system. The LLM writes and maintains the wiki. The user curates sources and asks questions.
Layer 1: Raw Sources (user-owned, immutable)
Location: knowledge/raw/
Drop original documents here. The LLM reads but never writes to this folder. These are the source of truth for verification.
Examples: uploaded PRDs, interview transcripts, strategy decks, exported analytics, competitive screenshots, research papers, Slack threads, email chains.
Rules:
- Never modify, rename, or delete files in
raw/ - Subfolders are fine for organization (
raw/interviews/,raw/competitor-decks/,raw/analytics-exports/) - If the user pastes content inline (no file), offer to save it to
raw/for future reference
Layer 2: The Wiki (LLM-owned, compounding)
Location: knowledge/wiki/
LLM-generated and maintained markdown pages. This is where knowledge compounds. Every source ingested, every skill run, every good answer gets compiled here.
Page types:
| Type | Naming convention | Purpose |
|---|---|---|
| Index | INDEX.md |
Front page. Categorized table of contents with one-line summaries. The LLM reads this first to navigate the wiki. |
| Entity | entity-<name>.md |
A person, company, product, or team. Key facts, relationships, context. |
| Concept | concept-<name>.md |
A domain concept, framework, or pattern. Definition, examples, cross-links. |
| Feature | feature-<name>.md |
Synthesized knowledge about a feature. Aggregates spec, sizing, research, decisions. |
| Comparison | comparison-<topic>.md |
Side-by-side analysis. Competitors, approaches, trade-offs. |
| Synthesis | synthesis-<topic>.md |
Cross-cutting insight that connects multiple sources or features. |
| Decision | decision-<topic>.md |
Why a decision was made, alternatives considered, trade-offs accepted. |
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.
- 2mo ago First seen · 346 lines · 3,859 tokens per session scan A bfbb1c1b1edb
prodkit CLAUDE.md is an instructions file published in the GitHub repository ramybarsoum/prodkit (3 stars, last pushed 6mo ago), licensed MIT. It adds 3,859 tokens to every session, about $0.0154 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.
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