Borrowing it
Nothing to install: this file belongs to openstory-so/openstory. 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/openstory-so/openstory/main/CLAUDE.mdgit clone --depth 1 https://github.com/openstory-so/openstoryWrote 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/openstory-so/openstory/claude-md)<a href="https://agentmods.dev/instructions/openstory-so/openstory/claude-md"><img src="https://agentmods.dev/badge/instructions/openstory-so/openstory/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/openstory-so/openstory/claude-md"><img src="https://agentmods.dev/badge/instructions/openstory-so/openstory/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 | $0.15544 | $0.15544 |
| Opus 5 | $0.07772 | $0.07772 |
| Sonnet 5 | $0.03109 | $0.03109 |
| Haiku 4.5 | $0.01554 | $0.01554 |
Grade A, and why
openstory 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 today.
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 — 738 lines — stays where its author put it; the contents beside it link to each section on GitHub.
CLAUDE.md
AI-powered video sequence platform built with TanStack Start, deployed to Cloudflare Workers.
Commands
# Dev
bun dev # App: env bootstrap, DB migrate + seed, Vite (Workerd via cf-plugin)
bun dev:all # bun dev + the Stripe listener (billing webhooks)
bun storybook # Storybook on :6006
bun explorer # Open the local CF Explorer (KV/R2/D1/DOs/Workflows)
bun db:studio:local # Inspect local D1 tables (wrangler d1 execute)
# Quality
bun lint # oxlint (type-aware)
bun lint:fix
bun format # oxfmt
bun format:check
bun typecheck # tsgo --noEmit (NOT `tsc`)
bun dead-code # knip (unused exports)
# Tests
bun run test # unit (Vitest) — NOT `bun test` (that invokes Bun's built-in test runner)
bun run test src/path/foo.test.ts # single file
bun run test:watch
bun run test:coverage
bun test:e2e # Playwright (vite dev cf-plugin webServer)
bun test:e2e:ui
bun test:e2e:setup # apply D1 migrations + seed for [env.test]
bun test:e2e:full # full-pipeline e2e (Cloudflare Workflows + aimock)
bun run build:e2e # built-server e2e build (VITE_APP_URL=:3001, devtools off)
# DB (Wrangler local D1 via Miniflare)
bun db:migrate:local # drizzle-orm migrator against local D1 (default env)
bun db:migrate:test # drizzle-orm migrator against local D1 ([env.test])
bun db:migrate:prd # flatten + wrangler d1 migrations apply DB --env=production --remote
bun db:seed:local # seed local D1 via getPlatformProxy
bun db:generate # generate migration from schema edits
bun db:studio:d1 # Drizzle Studio against production D1
# Build / deploy
bun run build # Vite production build (NOT `bun build`)
bun cf:dev # wrangler dev against built worker (preview)
bun cf:deploy:prd # Manual production deploy (build → migrate → deploy)
bun run deploy # Deploy-button deploy command (migrate + deploy, default env)
bun deploy:production # Workers Builds prod deploy command (migrate --env=production + deploy)
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.
- today Changed · +40 lines · +1,241 tokens per session 08729890002d
- yesterday Changed · +3 lines · +647 tokens per session c125f0081c73
- 2d ago Changed · +2 lines · +413 tokens per session 30d2d8ba3da0
- 4d ago Changed · +51 lines · +1,499 tokens per session bf7c7e46e155
- 5d ago Changed · +138 lines · +2,533 tokens per session 271989ed7073
- 10d ago First seen · 504 lines · 9,211 tokens per session scan A 5f0244b28a38
openstory CLAUDE.md is an instructions file published in the GitHub repository openstory-so/openstory (607 stars, last pushed today), licensed MIT. It adds 15,544 tokens to every session, about $0.0777 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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