FlyAI Env Guardian
/install flyai-env-guardian
FlyAI Env Guardian
Automated environment variable protection for development teams. Scans codebases for exposed secrets, validates .env file hygiene, and prevents accidental credential leaks before they reach version control.
When to use
Activate this skill when:
- A developer is about to commit changes that may contain secrets or API keys
- Setting up a new project and need to establish .env security patterns
- Auditing an existing codebase for exposed credentials
- Configuring CI/CD pipelines that handle sensitive environment variables
- Reviewing pull requests for potential secret exposure
Threat Model
High Risk Patterns
| Pattern | Example | Risk Level |
|---|---|---|
| Hardcoded API keys | const KEY = sk-proj-abc123 | Critical |
| Database URLs with passwords | postgres://user:pass@host/db | Critical |
| AWS credentials in code | AWS_SECRET_ACCESS_KEY = ... | Critical |
| JWT secrets | JWT_SECRET = mysecret | High |
| Private keys | BEGIN RSA PRIVATE KEY | Critical |
| OAuth tokens | github_pat_..., ghp_..., gho_... | High |
Medium Risk Patterns
| Pattern | Example | Risk Level |
|---|---|---|
| Internal URLs | http://internal-api.corp:8080 | Medium |
| IP addresses with ports | 192.168.1.100:3306 | Medium |
| Email addresses in config | [email protected] | Low |
Scanning Process
- Pre-commit scan: Check staged files for secret patterns using regex matching
- File extension filter: Focus on source code files (.ts, .js, .py, .go, .rs, .java, .env*)
- Entropy analysis: Flag high-entropy strings (potential random tokens) in non-test files
- Known pattern matching: Check against 40+ known secret formats (AWS, GCP, Azure, Stripe, Twilio, etc.)
- .gitignore validation: Ensure .env files are properly ignored
- History scan: Optional deep scan of git history for previously committed secrets
Remediation Actions
When secrets are found:
Immediate
- Block the commit with a clear error message
- Show exactly which file and line contains the secret
- Suggest moving the value to .env and using process.env
Follow-up
- If a secret was already committed, recommend rotating the credential immediately
- Generate a .env.example file with placeholder values
- Add missing entries to .gitignore
- Set up git-secrets or pre-commit hooks for ongoing protection
Environment File Standards
Required Structure
- .env: Local development values (never committed)
- .env.example: Template with placeholder values (committed)
- .env.test: Test environment values (committed, no real secrets)
- .env.production: Production values (never committed, managed by CI/CD)
Naming Conventions
- Use UPPER_SNAKE_CASE for all variable names
- Prefix with service name: DATABASE_URL, REDIS_HOST, STRIPE_SECRET_KEY
- Document each variable with inline comments
- Group related variables with section headers
CI/CD Integration
GitHub Actions
- Validate that no .env files are included in the build artifact
- Check that all required env vars are set in the workflow
- Scan PR diffs for new secret introductions
Docker
- Never use ENV for secrets in Dockerfiles
- Use Docker secrets or mount .env at runtime
- Scan built images for embedded credentials
Configuration
The skill respects a .envguardian.json config file:
- customPatterns: Additional regex patterns to scan for
- ignoreFiles: Paths to exclude from scanning
- severityThreshold: Minimum severity to report (low, medium, high, critical)
- autoFix: Whether to automatically add .gitignore entries
- 确保已安装 OpenClaw(本地或 Docker 部署)
- 在对话框中输入安装命令:
/install flyai-env-guardian - 安装完成后,直接呼叫该 Skill 的名称或使用
/flyai-env-guardian触发 - 根据 Skill 的参数说明提供必要输入,即可获得结构化输出
FlyAI Env Guardian 是什么?
Protect sensitive environment variables from accidental exposure in commits, logs, and CI pipelines with automated scanning and pre-commit validation. 它是一个面向 Claude Code / OpenClaw 的 AI Agent Skill 插件,目前累计下载 105 次。
如何安装 FlyAI Env Guardian?
在 OpenClaw 或 Claude Code 对话框中运行命令「/install flyai-env-guardian」即可一键安装,无需额外配置。
FlyAI Env Guardian 是免费的吗?
是的,FlyAI Env Guardian 完全免费,采用 MIT-0 许可证,可自由下载、安装和使用。
FlyAI Env Guardian 支持哪些平台?
FlyAI Env Guardian 跨平台运行,可在任意部署了 OpenClaw / Claude Code 的环境中使用(cross-platform)。
谁开发了 FlyAI Env Guardian?
由 dingtom336-gif(@dingtom336-gif)开发并维护,当前版本 v1.0.0。