Borrowing it
Nothing to install: this file belongs to NirussVn0/AI-Bookmark-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/NirussVn0/AI-Bookmark-MCP/main/.opencode/skills/bookmark-mcp/SKILL.mdgit clone --depth 1 https://github.com/NirussVn0/AI-Bookmark-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/skills/nirussvn0/ai-bookmark-mcp/bookmark-mcp)<a href="https://agentmods.dev/skills/nirussvn0/ai-bookmark-mcp/bookmark-mcp"><img src="https://agentmods.dev/badge/skills/nirussvn0/ai-bookmark-mcp/bookmark-mcp/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/skills/nirussvn0/ai-bookmark-mcp/bookmark-mcp"><img src="https://agentmods.dev/badge/skills/nirussvn0/ai-bookmark-mcp/bookmark-mcp.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 | $0.00042 | $0.00162 |
| Opus 5 | $0.00021 | $0.00081 |
| Sonnet 5 | $0.00008 | $0.00032 |
| Haiku 4.5 | $0.00004 | $0.00016 |
Grade A, and why
bookmark-mcp 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 11d 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.
What it actually says
Bookmark MCP
Use for browser bookmark exports, local content indexing/search, Chrome/CDP reading, and AI-assisted bookmark cleanup.
Prefer offline tools first: read, stats, get_tree, merge, export, index_bookmarks, search_bookmarks_fulltext.
AI preparation tools: summarize_bookmarks, find_related, classify_with_content, get_reading_list.
Never assume network, Chrome, or browser-harness is available. Check first with check_browser_connection or check_browser_harness.
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.
- 11d ago First seen · 15 lines · 42 tokens per session scan A 296f68aed074
bookmark-mcp is a skill published in the GitHub repository NirussVn0/AI-Bookmark-MCP (0 stars, last pushed 2mo ago), licensed MIT. It adds 42 tokens to every session and 162 once invoked, about $0.0002 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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