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javis-os: Skill for Claude Code

.claude/skills/query-wiki/SKILL.md

Query Wiki is a skill for Claude Code from blogminhquy/javis-os. It costs 33 tokens per session (431 once invoked), scanned A, original, MIT.

A workflow for finding and using knowledge stored in a personal wiki or “second brain,” a collection of saved notes and sources. It combines information, compares ideas, forms hypotheses, and includes citations.

In plain words
What is it for?
Use it to summarize a topic, compare frameworks, list relevant notes, build a visual explanation, translate material, or record reusable findings and unanswered questions.
Why use it?
It helps answer questions from existing notes without guessing or losing track of where specific claims came from. It also identifies gaps when the stored material does not cover the question.

Skill for Claude Code

Written for Claude Code: installed under .claude/.

This is blogminhquy/javis-os's own configuration. It tells Claude Code how to work on javis-os itself, so it is not a mod to install elsewhere. Copy it as a starting point and replace the rules that are about this project. Everything javis-os configures →

not rated 633repo +140 today A scan SkillSpector: pass 33 tokens original MIT
View source ↗ blogminhquy/javis-os javisos.com
Reuse

Borrowing it

Nothing to install: this file belongs to blogminhquy/javis-os. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.

Copy the file
curl -O https://raw.githubusercontent.com/blogminhquy/javis-os/main/.claude/skills/query-wiki/SKILL.md
Clone the repo
git clone --depth 1 https://github.com/blogminhquy/javis-os

Made for: Claude Code.

Wrote 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.

agentmods badge for Query Wiki

README.md
[![agentmods](https://agentmods.dev/badge/skills/blogminhquy/javis-os/query-wiki/github.svg)](https://agentmods.dev/skills/blogminhquy/javis-os/query-wiki)
Your own site
<a href="https://agentmods.dev/skills/blogminhquy/javis-os/query-wiki"><img src="https://agentmods.dev/badge/skills/blogminhquy/javis-os/query-wiki/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.

agentmods 80×15 button for Query Wiki

Your own site · 80×15
<a href="https://agentmods.dev/skills/blogminhquy/javis-os/query-wiki"><img src="https://agentmods.dev/badge/skills/blogminhquy/javis-os/query-wiki.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 33 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 431 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe. Third-party audits
  • NVIDIA SkillSpector pass 7 Sept 2026
How audits are shown
Origin original No closer match found in the catalogue.
Token cost

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.

ModelPer sessionOnce invoked
Fable 5.1 $0.00033 $0.00431
Opus 5.5 $0.00013 $0.00172
Sonnet 5.5 $0.00007 $0.00086
Haiku 4.5 $0.00003 $0.00043

Measured 2mo ago against content hash e02eb3ba911b, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

Query Wiki 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.

.claude/skills/query-wiki/SKILL.md · 25 lines

What it actually says

QUERY - trả lời từ wiki (có citation, compounding)

Khi nào dùng

Kích hoạt khi người dùng hỏi/khai thác tri thức trong Second Brain, vd "tổng hợp các framework về X", "so sánh A vs B vs C", "wiki có gì về Y".

Năm kiểu khai thác: tổng hợp, so sánh, giả thuyết, liệt kê, trực quan hoá. Luôn trả lời có trích dẫn và lưu lại kết quả giá trị.

  1. Đọc wiki/index.md TRƯỚC để biết có trang nào.
  2. Đọc các trang wiki liên quan (theo nhóm/tên); đọc trang được [[link]] tới nếu cần đủ context.
  3. Thiếu -> đọc sources/ tương ứng. Vẫn thiếu -> append 1 dòng vào wiki/_open-questions.md.
  4. Trả lời có [[citation]] cho mọi khẳng định cụ thể. Nói rõ chỗ nào wiki chưa cover thay vì bịa.
  5. Nếu câu trả lời có GIÁ TRỊ TÁI DÙNG (so sánh, phân tích, mapping mới) -> đề xuất lưu thành 1 trang wiki mới (compounding: khám phá cũng tích luỹ vào bộ não, không tan vào lịch sử chat).

7 dạng câu hỏi chất lượng cao: Tổng hợp (bảng so sánh) · So sánh 3+ (ma trận) · Giả thuyết (phân tích ảnh hưởng) · Gán nhãn/liệt kê · Trực quan hoá (canvas/sơ đồ) · Dịch/chuyển ngữ · Tự kiểm gap (append open-questions).

Changes

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.

  1. 2mo ago First seen · 25 lines · 33 tokens per session scan A e02eb3ba911b

Subscribe to this mod's changes

Query Wiki is a skill published in the GitHub repository blogminhquy/javis-os (633 stars, last pushed today), licensed MIT. It adds 33 tokens to every session and 431 once invoked, about $0.0001 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.

Memory and contextResearchagent-operationsagent-optimizationagent-orchestrationagent-orchestratoragent-osai-agent
Related

Query Wiki compared with skills from other repositories

Query Wiki next to 6 skills from other repositories
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Query Wikiblogminhquy/javis-osSkill633todayMITA33Claude Code
wiki-ingestpaperclipai/paperclipSkill111kyesterdayMITA61Claude Code, Codex
wiki-lintpaperclipai/paperclipSkill111kyesterdayMITA50Claude Code, Codex
para-memory-filespaperclipai/paperclipSkill111kyesterdayMITA48Claude Code, Codex
handoffHmbown/CodeWhaleSkill41k5d agoMITA70Claude Code, Codex
context-engineeringmvschwarz/openrigSkill8.7ktodayApache-2.0A142Claude Code, Codex
claude-compaction-restoremvschwarz/openrigSkill8.7ktodayApache-2.0A60Claude Code