Deepsec Documentation Guide
vercel-labs/deepsec
Points the agent at deepsec's own docs to answer questions about initializing, configuring, resuming, scanning with and extending the vulnerability scanner.
A specialized skill for systematically analyzing quality attributes in architecture decisions and quantifying tradeoffs.
Install Quality Attribute Analyzer
$ npx skills add revfactory/harness-100 --skill quality-attribute-analyzer -a claude-codeProject install by default; add -g for ~/.claude/skills/.
$ gh skill install revfactory/harness-100 quality-attribute-analyzer --agent claude-codeProject scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).
$ git clone --depth 1 https://github.com/revfactory/harness-100.git skills-src && mkdir -p .claude/skills && cp -r skills-src/en/62-adr-writer/.claude/skills/quality-attribute-analyzer .claude/skills/quality-attribute-analyzer && rm -rf skills-srcUse ~/.claude/skills/ instead of .claude/skills for a personal install. The folder must contain SKILL.md.
Claude Code skills documentation · loads skills from .claude/skills/
Install the "quality-attribute-analyzer" agent skill from https://github.com/revfactory/harness-100/tree/main/en/62-adr-writer/.claude/skills/quality-attribute-analyzer into .claude/skills/quality-attribute-analyzer/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "quality-attribute-analyzer", then confirm the skill loads.Claude Code copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$skill-installer install https://github.com/revfactory/harness-100/tree/main/en/62-adr-writer/.claude/skills/quality-attribute-analyzerType this inside Codex. $skill-installer <name> installs a curated skill from openai/skills. The installer writes to $CODEX_HOME/skills (default ~/.codex/skills). Restart Codex if the skill does not show up.
$ npx skills add revfactory/harness-100 --skill quality-attribute-analyzer -a codexProject install goes to .agents/skills/; add -g for ~/.codex/skills/.
$ gh skill install revfactory/harness-100 quality-attribute-analyzer --agent codexProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/revfactory/harness-100.git skills-src && mkdir -p .agents/skills && cp -r skills-src/en/62-adr-writer/.claude/skills/quality-attribute-analyzer .agents/skills/quality-attribute-analyzer && rm -rf skills-srcUse ~/.agents/skills/ instead of .agents/skills for a personal install.
Codex skills documentation · loads skills from .agents/skills/
Install the "quality-attribute-analyzer" agent skill from https://github.com/revfactory/harness-100/tree/main/en/62-adr-writer/.claude/skills/quality-attribute-analyzer into .agents/skills/quality-attribute-analyzer/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "quality-attribute-analyzer", then confirm the skill loads.Codex copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ npx skills add revfactory/harness-100 --skill quality-attribute-analyzer -a cursorProject install goes to .agents/skills/; add -g for ~/.cursor/skills/.
$ gh skill install revfactory/harness-100 quality-attribute-analyzer --agent cursorProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/revfactory/harness-100.git skills-src && mkdir -p .cursor/skills && cp -r skills-src/en/62-adr-writer/.claude/skills/quality-attribute-analyzer .cursor/skills/quality-attribute-analyzer && rm -rf skills-srcUse ~/.cursor/skills/ instead of .cursor/skills for a personal install.
Cursor skills documentation · loads skills from .cursor/skills/, .agents/skills/, .claude/skills/, .codex/skills/
Install the "quality-attribute-analyzer" agent skill from https://github.com/revfactory/harness-100/tree/main/en/62-adr-writer/.claude/skills/quality-attribute-analyzer into .cursor/skills/quality-attribute-analyzer/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "quality-attribute-analyzer", then confirm the skill loads.Cursor copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ gemini skills install https://github.com/revfactory/harness-100.git --path en/62-adr-writer/.claude/skills/quality-attribute-analyzer--scope user (default) or --scope workspace; --path is the subfolder of the repo that holds the skill; --consent skips the security confirmation prompt.
$ npx skills add revfactory/harness-100 --skill quality-attribute-analyzer -a gemini-cliProject install goes to .agents/skills/; add -g for ~/.gemini/skills/.
$ gh skill install revfactory/harness-100 quality-attribute-analyzer --agent gemini-cliProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/revfactory/harness-100.git skills-src && mkdir -p .gemini/skills && cp -r skills-src/en/62-adr-writer/.claude/skills/quality-attribute-analyzer .gemini/skills/quality-attribute-analyzer && rm -rf skills-srcUse ~/.gemini/skills/ instead of .gemini/skills for a personal install, then run /skills reload.
Gemini CLI skills documentation · loads skills from .gemini/skills/, .agents/skills/
Install the "quality-attribute-analyzer" agent skill from https://github.com/revfactory/harness-100/tree/main/en/62-adr-writer/.claude/skills/quality-attribute-analyzer into .gemini/skills/quality-attribute-analyzer/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "quality-attribute-analyzer", then confirm the skill loads.Gemini CLI copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ gh skill install revfactory/harness-100 quality-attribute-analyzerInstalls for Copilot at project scope by default; add --scope user for a personal install. Preview a skill first with gh skill preview. Needs GitHub CLI 2.90.0 or later (public preview).
$ npx skills add revfactory/harness-100 --skill quality-attribute-analyzer -a github-copilotProject install goes to .agents/skills/; add -g for ~/.copilot/skills/.
$ git clone --depth 1 https://github.com/revfactory/harness-100.git skills-src && mkdir -p .github/skills && cp -r skills-src/en/62-adr-writer/.claude/skills/quality-attribute-analyzer .github/skills/quality-attribute-analyzer && rm -rf skills-srcUse ~/.copilot/skills/ instead of .github/skills for a personal install. Commit .github/skills so cloud agent and code review can use it.
GitHub Copilot skills documentation · loads skills from .github/skills/, .claude/skills/, .agents/skills/
Install the "quality-attribute-analyzer" agent skill from https://github.com/revfactory/harness-100/tree/main/en/62-adr-writer/.claude/skills/quality-attribute-analyzer into .github/skills/quality-attribute-analyzer/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "quality-attribute-analyzer", then confirm the skill loads.GitHub Copilot copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ npx skills add revfactory/harness-100 --skill quality-attribute-analyzer -a opencodeOpenCode documents no install command of its own. Project install goes to .agents/skills/; add -g for ~/.config/opencode/skills/.
$ gh skill install revfactory/harness-100 quality-attribute-analyzer --agent opencodeProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/revfactory/harness-100.git skills-src && mkdir -p .opencode/skills && cp -r skills-src/en/62-adr-writer/.claude/skills/quality-attribute-analyzer .opencode/skills/quality-attribute-analyzer && rm -rf skills-srcUse ~/.config/opencode/skills/ instead of .opencode/skills for a personal install.
OpenCode skills documentation · loads skills from .opencode/skills/, .claude/skills/, .agents/skills/
Install the "quality-attribute-analyzer" agent skill from https://github.com/revfactory/harness-100/tree/main/en/62-adr-writer/.claude/skills/quality-attribute-analyzer into .opencode/skills/quality-attribute-analyzer/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "quality-attribute-analyzer", then confirm the skill loads.OpenCode copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
Facts
- Skill name
quality-attribute-analyzer- GitHub stars
- 1.3k
- Token cost
- ~1.2k tokens
- SKILL.md length
- 230 words
- Files
- 1
- Skills in repo
- 464
- Repo updated
- First seen
- Licence
- Apache-2.0
At a glance
A specialized skill for systematically analyzing quality attributes in architecture decisions and quantifying tradeoffs.
- Tasks that involve Security review
- SKILL.md covers Target Agent, Core Quality Attribute…, Quality Attribute Tradeoff… and Weighted Evaluation Matrix…, plus 1 more section
- Instructions only: no scripts, shell commands, URLs or credentials in SKILL.md
What it does
Quality Attribute Analyzer is an agent skill from revfactory/harness-100. A specialized skill for systematically analyzing quality attributes in architecture decisions and quantifying tradeoffs. Used by the tradeoff-evaluator agent when evaluating tradeoffs between quality attributes such as performance, scalability, and security. Automatically applied in contexts involving 'quality attributes,' 'QA analysis,' '-ility,' 'performance requirements,' 'scalability,' 'security,' or 'CAP theorem.' Note: actual performance test execution and security audits are outside the scope of this skill.
Its SKILL.md is about 1.2k tokens, which your agent loads only when the skill is triggered. It is a single SKILL.md file with no bundled scripts.
It sits in Security, covering Security review. The licence is Apache-2.0.
When your agent uses it
- Tasks that involve Security review
Example prompts
- “quality attributes,”
- “QA analysis,”
- “-ility,”
- “/quality-attribute-analyzer”
What it can do on your machine
Read from SKILL.md and the folder at commit 8e8d35c. It shows what the files ask for, not the result of running them.
Tool permissions
Pre-approves nothing: there is no allowed-tools line, so your agent's usual permission prompts apply.
From allowed-tools in the SKILL.md frontmatter.
Runs code
No scripts in the folder and no shell commands in SKILL.md (its code samples are markdown).
From the folder's file list and the shell code blocks in SKILL.md.
Network
No URLs in SKILL.md.
From URLs in SKILL.md, links to its own repository left out.
Credentials
Names no API keys, tokens, secrets or passwords.
From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.
Context cost
Quality Attribute Analyzer loads about 1.2k tokens when it runs. Until then it costs about 137 tokens; SKILL.md has 230 words of instructions outside code blocks.
Estimates: characters ÷ 4, the usual rule of thumb; real counts depend on the model's tokenizer. Scripts and assets cost tokens only if the agent reads them.
Safety
Auto-check passed
The automated check found no risky patterns in SKILL.md.
Automated static check — not a guarantee. Review scripts before installing. It scans the text of SKILL.md for risky patterns (piping downloads into a shell, reading credential files, hidden Unicode, destructive commands); files beside SKILL.md are not scanned.
SKILL.md
The full file from revfactory/harness-100 at commit 8e8d35c, republished under its Apache-2.0 licence (© revfactory). 230 words, ~1,193 tokens.
Download SKILL.mdSave it as
.claude/skills/quality-attribute-analyzer/SKILL.md (or your agent's skills folder).- name
- quality-attribute-analyzer
- description
- A specialized skill for systematically analyzing quality attributes in architecture decisions and quantifying tradeoffs. Used by the tradeoff-evaluator agent when evaluating tradeoffs between quality attributes such as performance, scalability, and security. Automatically applied in contexts involving 'quality attributes,' 'QA analysis,' '-ility,' 'performance requirements,' 'scalability,' 'security,' or 'CAP theorem.' Note: actual performance test execution and security audits are outside the scope of this skill.
Quality Attribute Analyzer — Quality Attribute Analysis Tool
A specialized skill that enhances the tradeoff-evaluator agent's quality attribute analysis capabilities.
Target Agent
- tradeoff-evaluator — Quality attribute weighted evaluation, risk-reward analysis
Core Quality Attribute (-ility) Dictionary
Runtime Quality Attributes
| Attribute | Definition | Measurement Metrics | Typical Targets |
|---|---|---|---|
| Performance | Response time, throughput | p50/p99 latency, TPS | p99 < 200ms |
| Scalability | Ability to handle increased load | Linear scaling capability | Linear at 10x load |
| Availability | System uptime | Uptime %, MTBF | 99.9% (Three 9s) |
| Reliability | Error-free operation | Failure rate, MTTR | MTTR < 30 min |
| Security | Protection from threats | Vulnerability count, breach incidents | OWASP Top 10 coverage |
Development/Operations Quality Attributes
| Attribute | Definition | Measurement Metrics |
|---|---|---|
| Maintainability | Ease of modification | Code complexity, change lead time |
| Testability | Ease of writing tests | Coverage, test execution time |
| Deployability | Deployment frequency and safety | Deployment frequency, rollback time |
| Observability | System state visibility | Logs, metrics, tracing |
Quality Attribute Tradeoff Matrix
Common Tradeoff Relationships
| Attribute A (up) | Attribute B (down) | Reason |
|---|---|---|
| Performance | Maintainability | Optimized code becomes more complex |
| Security | Performance/Usability | Authentication/encryption overhead |
| Scalability | Consistency | CAP theorem |
| Availability | Consistency | CAP theorem |
| Flexibility | Performance | Abstraction layer overhead |
CAP Theorem Decision Making
In distributed systems, only 2 of 3 can be guaranteed:
- Consistency
- Availability
- Partition tolerance
Practical choices:
+----------+----------+----------+
| CP | AP | CA |
| Consist. | Avail. + | Consist. |
| + Part. | Part. | + Avail. |
+----------+----------+----------+
| HBase | Cassandra| Trad. |
| MongoDB | DynamoDB | RDBMS |
| Redis | CouchDB | (single) |
+----------+----------+----------+Weighted Evaluation Matrix (Weighted Scoring)
Evaluation Procedure
1. Set weights per quality attribute (totaling 100%)
2. Score each alternative 1-5 per attribute
3. Weighted score = Weight x Score
4. Rank alternatives by total scoreTemplate
| Quality Attribute | Weight | Alt A | Wtd A | Alt B | Wtd B | Alt C | Wtd C |
|-------------------|--------|-------|-------|-------|-------|-------|-------|
| Performance | 25% | 4 | 1.00 | 3 | 0.75 | 5 | 1.25 |
| Scalability | 20% | 5 | 1.00 | 4 | 0.80 | 3 | 0.60 |
| Security | 20% | 3 | 0.60 | 4 | 0.80 | 4 | 0.80 |
| Maintainability | 15% | 2 | 0.30 | 4 | 0.60 | 3 | 0.45 |
| Cost | 10% | 3 | 0.30 | 5 | 0.50 | 2 | 0.20 |
| Learning Curve | 10% | 4 | 0.40 | 3 | 0.30 | 2 | 0.20 |
| **Total** | **100%** | | **3.60** | | **3.75** | | **3.50** |Weight Determination Guidelines
| Project Type | Performance | Scalability | Security | Maintainability | Cost |
|---|---|---|---|---|---|
| Startup MVP | 10% | 15% | 10% | 25% | 25% |
| Fintech | 20% | 15% | 30% | 15% | 10% |
| Social Platform | 25% | 30% | 10% | 15% | 10% |
| Enterprise Internal System | 10% | 10% | 20% | 25% | 25% |
Simplified ATAM (Architecture Tradeoff Analysis Method)
6-Step Analysis
1. Identify Architecture Drivers
-> Core business goals + quality attribute scenarios
2. Create Utility Tree
-> Quality attributes -> Sub-items -> Scenarios -> Priority (H/M/L)
3. Analyze Architecture Approaches
-> Impact of each approach on scenarios
4. Identify Sensitivity Points / Tradeoffs
-> Which decisions are sensitive to which attributes
5. Classify Risks / Non-risks
-> Resolved tradeoffs vs. unresolved risks
6. Compile Results
-> List of key tradeoffs to reflect in the ADR© revfactory, Apache-2.0. Rendered from Markdown: HTML in the file is shown as text, images as links, and headings moved down two levels. Raw file
Files
Just SKILL.md in en/62-adr-writer/.claude/skills/quality-attribute-analyzer of revfactory/harness-100.
Open the folder on GitHubat commit 8e8d35c
Compare with similar skills
Quality Attribute Analyzer next to the 5 skills that share the most tags, products or categories with it. Stars are the repository's; “used in” counts other GitHub owners with a copy.
| Skill | Stars | Used in | Tokens | Auto-check | Licence | Repo updated |
|---|---|---|---|---|---|---|
| Quality Attribute Analyzer this skillrevfactory/harness-100 | 1.3k | — | ~1.2k | Automated safety check: Pass | Apache-2.0 | |
| Deepsec Documentation Guidevercel-labs/deepsec | 8.1k | — | ~956 | Automated safety check: Pass | Apache-2.0 | |
| Kubernetes Network Security Auditkubeshark/kubeshark | 12k | — | ~7.3k | Automated safety check: Notes | Apache-2.0 | |
| Native Dependency Updatemono/SkiaSharp | 5.6k | — | ~4.1k | Automated safety check: Pass | MIT | |
| Semgrep Security Scantrailofbits/skills | 7.4k | — | ~3.7k | Automated safety check: Notes | CC-BY-SA-4.0 | |
| Skillward AuditFangcun-AI/SkillWard | 143 | — | ~2.9k | Automated safety check: Pass | Custom licence |
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Security-audit a third-party skill bundle (folder with SKILL.md, or .zip / .tar.gz archive) before installing it, using the SkillWard cloud scanner.
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Categories
Questions about Quality Attribute Analyzer
What does Quality Attribute Analyzer do?
A specialized skill for systematically analyzing quality attributes in architecture decisions and quantifying tradeoffs. Quality Attribute Analyzer is an agent skill from revfactory/harness-100. A specialized skill for systematically analyzing quality attributes in architecture decisions and quantifying tradeoffs.
When should I use Quality Attribute Analyzer?
Quality Attribute Analyzer fits situations like: tasks that involve Security review.
How do I install Quality Attribute Analyzer in Claude Code?
Run `npx skills add revfactory/harness-100 --skill quality-attribute-analyzer -a claude-code`. Or copy the skill folder (en/62-adr-writer/.claude/skills/quality-attribute-analyzer in revfactory/harness-100) into .claude/skills/quality-attribute-analyzer in your project. Claude Code loads it when a task matches its description.
How do I install Quality Attribute Analyzer in Codex?
Run `npx skills add revfactory/harness-100 --skill quality-attribute-analyzer -a codex`. Or copy the skill folder (en/62-adr-writer/.claude/skills/quality-attribute-analyzer in revfactory/harness-100) into .agents/skills/quality-attribute-analyzer in your project. Codex loads it when a task matches its description.
Can I use Quality Attribute Analyzer in Cursor, Gemini CLI or GitHub Copilot?
Cursor, Gemini CLI, GitHub Copilot and OpenCode also load SKILL.md folders. With the skills CLI, run `npx skills add revfactory/harness-100 --skill quality-attribute-analyzer -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/quality-attribute-analyzer, .gemini/skills/quality-attribute-analyzer, .github/skills/quality-attribute-analyzer and .opencode/skills/quality-attribute-analyzer in your project.
What does Quality Attribute Analyzer need to run?
SKILL.md names no scripts, command-line tools or credentials: Quality Attribute Analyzer is instructions for the agent only.
Does Quality Attribute Analyzer access the network?
SKILL.md contains no URLs. Any network use would come from the scripts or tools the agent runs. This is read from the text; nothing was executed.
Is Quality Attribute Analyzer safe to install?
Our automated static check of SKILL.md found no risky patterns, such as piping downloads into a shell, reading credential files or hidden Unicode. It is not a guarantee. Review the folder before installing.
What licence does Quality Attribute Analyzer use?
Quality Attribute Analyzer is published under the Apache-2.0 licence (the repository's licence). It allows redistribution, so the full SKILL.md is shown on this page.
How many tokens does Quality Attribute Analyzer use?
About 1.2k tokens (SKILL.md is roughly 4.8k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full.
What are the alternatives to Quality Attribute Analyzer?
Skills that share tags, products or a category with Quality Attribute Analyzer: Deepsec Documentation Guide (vercel-labs/deepsec, 8.1k stars), Kubernetes Network Security Audit (kubeshark/kubeshark, 12k stars), Native Dependency Update (mono/SkiaSharp, 5.6k stars) and Semgrep Security Scan (trailofbits/skills, 7.4k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.
Who maintains Quality Attribute Analyzer?
revfactory (a GitHub user) maintains it in revfactory/harness-100, which has 1,290 GitHub stars. The repository holds 464 skills in this directory. The repository was last updated on March 22, 2026.
Source: revfactory/harness-100 on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.