Borrowing it
Nothing to install: this file belongs to YunYouJun/craft-hub. 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/YunYouJun/craft-hub/main/AGENTS.mdgit clone --depth 1 https://github.com/YunYouJun/craft-hubWrote 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/yunyoujun/craft-hub/agents-md)<a href="https://agentmods.dev/instructions/yunyoujun/craft-hub/agents-md"><img src="https://agentmods.dev/badge/instructions/yunyoujun/craft-hub/agents-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/yunyoujun/craft-hub/agents-md"><img src="https://agentmods.dev/badge/instructions/yunyoujun/craft-hub/agents-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 | $0.01020 | $0.01020 |
| Opus 5.5 | $0.00408 | $0.00408 |
| Sonnet 5.5 | $0.00204 | $0.00204 |
| Haiku 4.5 | $0.00102 | $0.00102 |
Grade A, and why
craft-hub AGENTS.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 2d 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 — 46 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Craft Hub agent guide
Craft Hub is a local, cross-project developer workbench. Project Palette discovers project commands and agent skills; the shared runtime powers the CLI, browser UI, and Electron shell.
Architecture
packages/craft-hub: source of truth for project registry, capability discovery, trust, execution, persistence, local API, and CLI.apps/web: Vue UI that consumes the local API. Keep it usable in a normal browser.apps/desktop: thin Electron host. Keep domain logic out of this package.apps/macos: SwiftUI/AppKit macOS candidate with a WKWebView fallback and the shared TypeScript sidecar. Consume public API/event contracts; keep discovery, trust, execution and persistence in the runtime. Keep candidate data isolated from Electron until an explicitly accepted migration (ADR 0012).- Shared runtime P0/P1 (ADR 0015): read
docs/plans/on-demand-shared-runtime.mdbefore changing ownership or background lifecycle.apps/runtimeandapps/runtime-macosare fixture-only; runpnpm test:shared-runtimefor isolated signed macOS acceptance. Production client switching, shared login and cloud writes remain pending. examples/sample-project: deterministic manual-test fixture.docs/design/workbench-concept.webp: visual baseline for the workbench.
Keep the runtime vendor-neutral. Agent integrations belong behind adapters; editor or desktop clients consume public runtime contracts.
Keep runtime code, fixtures, examples, documentation, and tests free of organization-specific product, account-system, package-scope, registry, editor, and intranet-domain names. Those belong only in downstream distributions. Run pnpm check:public-boundary; CI treats any denylist match as a hard failure.
The sole data exception is packages/craft-hub/catalogs/workstation.config.ts: this copied, statically parsed catalog may name public third-party software. Workstation owns software.config.ts; never edit the snapshot manually. Refresh it with pnpm software-catalog:sync <software.config.ts> as described in docs/guide/software-catalog.md. Private sources and machine state stay outside the catalog.
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.
- 2d ago Changed · +1 lines · +75 tokens per session 83b3c697067e
- 7d ago Changed · +2 lines · +56 tokens per session 458ad160c12b
- 13d ago Changed · +7 lines · +234 tokens per session 0c20af48706b
- 23d ago Changed · +4 lines · +163 tokens per session 01233266bd38
- 2mo ago First seen · 32 lines · 492 tokens per session scan A 5771a9b9cb23
craft-hub AGENTS.md is an instructions file published in the GitHub repository YunYouJun/craft-hub (1 stars, last pushed 2d ago), licensed MIT. It adds 1,020 tokens to every session, about $0.0041 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.
craft-hub AGENTS.md compared with instructions from other repositories
| Mod | Type | Stars | Last push | Licence | Scan | Tokens | Works with |
|---|---|---|---|---|---|---|---|
| craft-hub AGENTS.mdYunYouJun/craft-hub | Instructions file | 1 | 2d ago | MIT | A | 1,020 | Codex, OpenCode |
| vscode buildNext.instructions.mdmicrosoft/vscode | Instructions file | 195k | today | MIT | A | 9,719 | GitHub Copilot |
| next.js AGENTS.mdvercel/next.js | Instructions file | 143k | today | MIT | A | 7,461 | Codex, OpenCode |
| vscode oss-third-party-notices.instructions.mdmicrosoft/vscode | Instructions file | 195k | today | MIT | A | 5,516 | GitHub Copilot |
| langchain AGENTS.mdlangchain-ai/langchain | Instructions file | 149k | today | MIT | A | 4,680 | Codex, OpenCode |
| vscode copilot-instructions.mdmicrosoft/vscode | Instructions file | 195k | today | MIT | A | 3,093 | GitHub Copilot |
| deepseek-harness AGENTS.mddeepseek-ai/deepseek-harness | Instructions file | 275k | 3d ago | MIT | A | 4,313 | Codex, OpenCode |