Borrowing it
Nothing to install: this file belongs to yanlingLabs/video-extract-mcp. 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/yanlingLabs/video-extract-mcp/main/CLAUDE.mdgit clone --depth 1 https://github.com/yanlingLabs/video-extract-mcpWrote 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/yanlinglabs/video-extract-mcp/claude-md)<a href="https://agentmods.dev/instructions/yanlinglabs/video-extract-mcp/claude-md"><img src="https://agentmods.dev/badge/instructions/yanlinglabs/video-extract-mcp/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/yanlinglabs/video-extract-mcp/claude-md"><img src="https://agentmods.dev/badge/instructions/yanlinglabs/video-extract-mcp/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 | $0.03803 | $0.03803 |
| Opus 5 | $0.01902 | $0.01902 |
| Sonnet 5 | $0.00761 | $0.00761 |
| Haiku 4.5 | $0.00380 | $0.00380 |
Grade A, and why
video-extract-mcp 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 — 270 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 (claude.ai/code) when working with code in this repository.
Commands
npm test # full suite; `pretest` runs the build first
npm run build # tsc -> dist/
npm run typecheck # build + strict pass (tsconfig.typecheck.json)
npm run preflight # verify ffmpeg / ffprobe / yt-dlp / tesseract
npm run matrix # acceptance matrix (see "Honesty" below)
npm run cli -- <url> [flags] # CLI; builds first
Single test file or single test:
npm run build # REQUIRED first — see below
npx vitest run tests/captions.test.ts
npx vitest run tests/captions.test.ts -t "partial test name"
npx vitest run does not build. Only npm test does (via pretest). Many test
files vi.mock and await import('../dist/...'), so running them against a stale or
missing dist/ gives results that have nothing to do with your edit. When
iterating on a single file, rebuild between changes. For the current list, run
grep -rl "dist/" tests/ — deliberately not a count here, since the number grew
from 9 to 16 while this line still said "nine".
Many tests self-skip via describe.skipIf(!ready) when the ~1.5 GB speech models
or system binaries are absent. A green run is not proof those paths ran — check
the skip count.
Architecture
Four layers. Read them in this order; each one's responsibility is genuinely distinct and the boundaries are load-bearing.
src/mcp.ts MCP surface: zod schemas + tool descriptions,
plus task/concurrency/cancellation plumbing
(slot pool, HonestCancelStore) -- orchestration.
The analysis logic itself still lives below.
src/agent/*Tool.ts Agent layer: writes manifest/transcript/frames to
destinationPath, decides inline-vs-disk, never throws.
src/analyze.ts Pipeline orchestrator: resolve -> trim -> normalize
-> transcript -> frames -> manifest.
src/{resolve,media,transcript,vision}/ Subsystems.
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 · 270 lines · 3,803 tokens per session scan A 9b421445fb31
video-extract-mcp CLAUDE.md is an instructions file published in the GitHub repository yanlingLabs/video-extract-mcp (3 stars, last pushed 6d ago), licensed MIT. It adds 3,803 tokens to every session, about $0.0190 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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