Borrowing it
Nothing to install: this file belongs to adidacta/pmf-detective. 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/adidacta/pmf-detective/main/CLAUDE.mdgit clone --depth 1 https://github.com/adidacta/pmf-detectiveWrote 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/adidacta/pmf-detective/claude-md)<a href="https://agentmods.dev/instructions/adidacta/pmf-detective/claude-md"><img src="https://agentmods.dev/badge/instructions/adidacta/pmf-detective/claude-md.svg" alt="Measured on agentmods" 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 | $0.01490 | $0.01490 |
| Opus 5 | $0.00745 | $0.00745 |
| Sonnet 5 | $0.00298 | $0.00298 |
| Haiku 4.5 | $0.00149 | $0.00149 |
Grade A, and why
pmf-detective 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 7d 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 — 144 lines — stays where its author put it; the contents beside it link to each section on GitHub.
CLAUDE.md
This file provides guidance to Claude Code when working with code in this repository.
What This Is
Plan PMF is a Claude Code plugin that helps product builders create their PMF context layer — reference files that capture the "WHY" behind their product. Claude references these files when building anything for the product.
Plugin name: plan-pmf (in plugin.json)
Marketplace name: pmf-detective (in marketplace.json)
Architecture
Plugin Type: Claude Code marketplace plugin (skills + commands)
Core Structure:
skills/— AI-triggered skills with YAML frontmattercommands/— User-invoked slash commandstemplates/outputs/— Output file templates.claude-plugin/plugin.json— Plugin metadata.claude-plugin/marketplace.json— Marketplace listing
Skill Hierarchy:
pmf-context (coordinator)
├── plan-pmf-mode (Full context builder — orchestrates the flow)
│
│ Context Layer (assumptions):
├── icp-builder (ICP section)
├── value-prop-builder (Value Proposition — Callout + Magnet)
├── mvp-builder (MVP scope — aha moment → steps → features → requirements)
│
│ Validation:
├── validation-plan-builder (Choose method + success criteria → routes to execution)
│
│ Execution (based on validation method):
├── asset-generators/
│ └── landing-generator (Landing page — if validating with signups)
├── outreach-builder (Outreach plan + Mom Test — if validating with conversations)
└── build-test-guide (BMAD Method setup — if validating by building)
The Flow
1. ICP → pmf/icp.md (assumption)
2. Value Proposition → pmf/value-prop.md (assumption)
3. MVP PRD → pmf/mvp.md (assumption)
4. Validation Plan → pmf/validation-plan.md (decides HOW to test)
│
├─→ Landing Page → landing/ (signups/pre-orders)
├─→ Outreach → pmf/outreach-plan.md (Mom Test conversations)
└─→ Build & Test → BMAD Method setup (build the MVP)
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.
- 7d ago First seen · 144 lines · 1,490 tokens per session scan A 2338aeff6d2d
pmf-detective CLAUDE.md is an instructions file published in the GitHub repository adidacta/pmf-detective (18 stars, last pushed 6mo ago), licensed MIT. It adds 1,490 tokens to every session, about $0.0075 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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