Getting it into your agent
One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.
npx agentmods add skills/dean0x/devflow/dependenciesnpx skills add dean0x/devflow --skill dependenciesgit clone --depth 1 https://github.com/dean0x/devflowWhat 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 | $0.00019 | $0.00931 |
| Opus 5 | $0.00010 | $0.00465 |
| Sonnet 5 | $0.00004 | $0.00186 |
| Haiku 4.5 | $0.00002 | $0.00093 |
Grade A, and why
dependencies 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 yesterday.
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 — 142 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Dependencies Patterns
Domain expertise for dependency management and security analysis. Use alongside devflow:review-methodology for complete dependency reviews.
Iron Law
EVERY DEPENDENCY IS AN ATTACK SURFACE
Each package you add is code you didn't write but must trust. Minimize dependencies. Pin versions. Audit regularly. A single compromised transitive dependency can compromise your entire application. "It's a popular package" is not a security review.
Dependency Categories
1. Security Vulnerabilities
Known CVEs, vulnerable version ranges, malicious packages.
Violation: Wide version range includes vulnerable versions
{ "lodash": "^4.0.0" } // Includes vulnerable 4.17.0-4.17.20
Correct: Pin to safe version
{ "lodash": "^4.17.21" } // First safe version
2. Version Management
Unpinned versions, missing lockfiles, dependency conflicts.
Violation: Unpinned allows any version
{ "express": "*", "lodash": "latest" }
Correct: Pin with lockfile
{ "express": "^4.18.2" } // + committed lockfile
3. Dependency Health
Outdated packages, unused dependencies, unnecessary heavy packages.
Violation: Heavy dependency for simple task
{ "moment": "^2.29.4" } // 300KB for date formatting
Correct: Use native or lighter alternative
new Date().toLocaleDateString(); // Native
4. License Issues
Incompatible licenses (GPL in MIT project), missing licenses.
Violation: GPL in proprietary code
# GPL-3.0: some-package # Requires your code to be GPL too!
Correct: Use permissive licenses only
npx license-checker --failOn "GPL-3.0;AGPL-3.0"
5. Supply Chain Risks
Deep transitive dependencies, unmaintained packages, typosquatting.
Violation: Typosquatted package
{ "loadsh": "1.0.0" } // Typosquat of "lodash"
Correct: Verify package authenticity
npm view loadsh # Check downloads, repo, maintainers
What ships with it
3 files beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.
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.
- yesterday First seen · 142 lines · 19 tokens per session scan A de8abf5432fa
dependencies is a skill published in the GitHub repository dean0x/devflow (19 stars, last pushed yesterday), licensed MIT. It adds 19 tokens to every session and 931 once invoked, about $0.0001 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 2026-08-30.
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安全校验关卡。自动扫描代码安全漏洞，检测危险模式，确保安全决策有文档记录。当用户提到安全扫描、漏洞检测、安全审计、代码安全、OWASP、注入检测、敏感信息泄露时使用。在新建模块、安全相关变更、攻防任务、重构完成时自动触发。.
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verify-module
模块完整性校验关卡。扫描目录结构、检测缺失文档、验证代码与文档同步。当用户提到模块校验、文档检查、结构完整性、README检查、DESIGN检查时使用。在新建模块完成时自动触发。.