Borrowing it
Nothing to install: this file belongs to windviki/vBookmarks. 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/windviki/vBookmarks/master/AGENTS.mdgit clone --depth 1 https://github.com/windviki/vBookmarksWrote 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/windviki/vbookmarks/agents-md)<a href="https://agentmods.dev/instructions/windviki/vbookmarks/agents-md"><img src="https://agentmods.dev/badge/instructions/windviki/vbookmarks/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/windviki/vbookmarks/agents-md"><img src="https://agentmods.dev/badge/instructions/windviki/vbookmarks/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 | $0.05760 | $0.05760 |
| Opus 5.5 | $0.02304 | $0.02304 |
| Sonnet 5.5 | $0.01152 | $0.01152 |
| Haiku 4.5 | $0.00576 | $0.00576 |
Grade A, and why
vBookmarks 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 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 — 123 lines — stays where its author put it; the contents beside it link to each section on GitHub.
AGENTS.md
Guidance for AI coding agents working on this repository. Assumes no prior knowledge of the project.
Progressive disclosure: this file is the always-loaded orientation layer. Detailed references live in
docs/agents/— follow the link when a task touches that area. When a behavior contract changes, update the detail file (it is the canonical layer); touch this file only when the grouping or a summary changes.
docs/agents/modules.md— per-module reference (the full Repository Layout table: everysrc/module, page and css file — role, behavior contracts, ctx wiring, quirks, and its test suite)docs/agents/testing.md— unit-test conventions andtests/helpers/contracts, the Docker real-browser harness (smoke/keyboard/scrollbar gates + gotchas), manual testing checklistdocs/agents/release.md— release build/packaging detail, the two-step release process (git发布 + 商店发布 via the CWS API)docs/agents/i18n.md— locale management flow (scripts/i18n.py, translate/verify gates)docs/agents/quirks.md— verified known quirks, full text
docs/agents/design-laws.md— the visual/interaction laws distilled from repeated user feedback (right-edge 8px axis, 20px/24px icon-column geometry, staged glyph language, two-rung selecting bars, in-place flip sync…). READ BEFORE touching toolbars, row buttons or group heads
Project Overview
vBookmarks is a Google Chrome extension (Manifest V3) that provides an enhanced bookmark manager in a toolbar popup: hierarchical bookmark tree, in-popup and omnibox search, context menus, keyboard navigation, drag & drop, bookmark separators, and bookmark sync-status indicators. It is a fork/successor of Neat Bookmarks, maintained by windviki and distributed via the Chrome Web Store. Licensed under MIT (license.txt).
- Current version: 4.1.3 (see
manifest.json;package.jsontracks the same version for dev tooling) - Minimum Chrome version: 114 (Manifest V3)
- Tech stack: plain ES6+ JavaScript — no framework, no bundler, no dev build step. The repository root is the extension root (what "Load unpacked" points at). Since 4.1.0 the release is built and packaged from
dist/(npm run build→npm run package; seedocs/plan-4.1.0/build-and-performance-plan.md) — dev stays build-free.
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 Changed · +50 tokens per session 730d4e3c1b55
- 2mo ago Changed 24592e0352b9
- 2mo ago First seen · 123 lines · 5,710 tokens per session scan A 3cb9d5bf73de
vBookmarks AGENTS.md is an instructions file published in the GitHub repository windviki/vBookmarks (142 stars, last pushed 23d ago), licensed MIT. It adds 5,760 tokens to every session, about $0.0230 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 2026-08-30.
vBookmarks AGENTS.md compared with instructions from other repositories
| Mod | Type | Stars | Last push | Licence | Scan | Tokens | Works with |
|---|---|---|---|---|---|---|---|
| vBookmarks AGENTS.mdwindviki/vBookmarks | Instructions file | 142 | 23d ago | MIT | A | 5,760 | Codex, OpenCode |
| vscode buildNext.instructions.mdmicrosoft/vscode | Instructions file | 195k | today | MIT | A | 9,719 | GitHub Copilot |
| vscode oss-third-party-notices.instructions.mdmicrosoft/vscode | Instructions file | 195k | today | MIT | A | 5,516 | GitHub Copilot |
| next.js AGENTS.mdvercel/next.js | Instructions file | 143k | today | MIT | A | 7,461 | Codex, OpenCode |
| 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 |
| vscode model-prompts.instructions.mdmicrosoft/vscode | Instructions file | 195k | today | MIT | A | 2,022 | GitHub Copilot |