Getting it into your agent
It runs from inside its repository, so the clone comes first — what it calls does not travel with the file alone.
git clone --depth 1 https://github.com/jnPiyush/AgentXnpx agentmods add skills/jnpiyush/agentx/configurationWrote 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/jnpiyush/agentx/configuration)<a href="https://agentmods.dev/skills/jnpiyush/agentx/configuration"><img src="https://agentmods.dev/badge/skills/jnpiyush/agentx/configuration/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/jnpiyush/agentx/configuration"><img src="https://agentmods.dev/badge/skills/jnpiyush/agentx/configuration.svg" alt="Reviewed on agentmods" width="80" height="20"></a>- NVIDIA SkillSpector warn
SkillSpector: 4 findings, up to high
These are SkillSpector’s own severities. On a checked sample its high-severity flags on skills were ~96% false positives — a documented command, a public API, a “never do X” rule — so we show them as a caution to read, not a verdict. Why →
- high Privilege Escalation · line 39 Code accesses credential files (SSH keys, AWS credentials, etc.). This could indicate credential theft attempts.Fix: Remove references to credential paths. Use environment variables or secrets managers. For docs, use placeholder paths (e.g., /path/to/config). Never load .env or token files in production code paths.
- high Privilege Escalation · line 85 Code accesses credential files (SSH keys, AWS credentials, etc.). This could indicate credential theft attempts.Fix: Remove references to credential paths. Use environment variables or secrets managers. For docs, use placeholder paths (e.g., /path/to/config). Never load .env or token files in production code paths.
- high Privilege Escalation · line 113 Code accesses credential files (SSH keys, AWS credentials, etc.). This could indicate credential theft attempts.Fix: Remove references to credential paths. Use environment variables or secrets managers. For docs, use placeholder paths (e.g., /path/to/config). Never load .env or token files in production code paths.
- medium Excessive Agency · line 112 Skill enables autonomous high-impact decisions without human-in-the-loop verification. Critical operations (destructive commands, financial transactions, data deletion) should require explicit user confirmation.Fix: Add human-in-the-loop confirmation for destructive, irreversible, or high-impact operations. Never auto-execute commands that modify files, send data, or alter system state.
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 | $0.00045 | $0.01159 |
| Opus 5.5 | $0.00018 | $0.00464 |
| Sonnet 5.5 | $0.00009 | $0.00232 |
| Haiku 4.5 | $0.00005 | $0.00116 |
Grade A, and why
configuration 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 1mo 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.
How it starts
The opening of the file, as written. The whole thing — 144 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Configuration Management
Purpose: Manage application configuration securely across environments. Goal: Externalized config, no hardcoded secrets, fail-fast validation. Note: For implementation, see C# Development or Python Development.
Prerequisites
- Understanding of environment variables
- Access to a secrets manager for production
Decision Tree
Configuration concern?
+- Where to store?
| +- Secrets (passwords, API keys) -> Vault / secrets manager
| +- Environment-specific -> Environment variables
| +- App defaults -> Config file (appsettings.json, .env.example)
| - Feature flags -> Remote config service
+- How to validate?
| +- Required values? -> Fail fast at startup (not at first use)
| +- Typed values? -> Parse + validate on load
| - Schema validation? -> Use config class / Pydantic model
- Multiple environments?
+- Use layered config: base + environment override
- NEVER commit .env files (use .env.example as template)
Configuration Hierarchy
Priority (highest to lowest):
1. Command-line arguments
2. Environment variables
3. Environment-specific config files
4. Base config files
5. Default values in code
Principle: Higher priority sources override lower ones.
Environment Variables
When to Use
Environment Variables For:
- Secrets (API keys, passwords, connection strings)
- Environment-specific URLs (API endpoints)
- Feature toggles that change per environment
- Cloud provider credentials
Config Files For:
- Structured configuration (nested settings)
- Default values
- Non-sensitive settings
- Documentation of available options
Best Practices
[PASS] DO:
- Use descriptive names: DATABASE_URL, API_KEY, FEATURE_NEW_UI_ENABLED
- Prefix with app name for namespacing: MYAPP_DATABASE_URL
- Document all required environment variables
- Provide sensible defaults where safe
- Validate on startup (fail fast)
[FAIL] DON'T:
- Hardcode secrets in code or config files
- Commit .env files to version control
- Use environment variables for complex nested config
- Leave required variables undocumented
What ships with it
2 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.
- 1mo ago Changed 6808488f2f96
- 1mo ago First seen · 144 lines · 45 tokens per session scan A 833051d1220d
configuration is a skill published in the GitHub repository jnPiyush/AgentX (16 stars, last pushed 3d ago), licensed Apache-2.0. It adds 45 tokens to every session and 1,159 once invoked, about $0.0002 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 2026-09-03.
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