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 skills add ivegamsft/basecoat --skill environment-audit-driftgit clone --depth 1 https://github.com/ivegamsft/basecoatWrote 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/ivegamsft/basecoat/environment-audit-drift)<a href="https://agentmods.dev/skills/ivegamsft/basecoat/environment-audit-drift"><img src="https://agentmods.dev/badge/skills/ivegamsft/basecoat/environment-audit-drift/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/ivegamsft/basecoat/environment-audit-drift"><img src="https://agentmods.dev/badge/skills/ivegamsft/basecoat/environment-audit-drift.svg" alt="Reviewed on agentmods" width="80" height="20"></a>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 | $0.00088 | $0.00377 |
| Opus 5 | $0.00044 | $0.00188 |
| Sonnet 5 | $0.00018 | $0.00075 |
| Haiku 4.5 | $0.00009 | $0.00038 |
Grade A, and why
environment-audit-drift 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 today.
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.
What it actually says
Environment Audit Drift
Validates that environment configuration stays aligned with infrastructure and governance settings.
What it checks
- Config drift: mapped resources and GitHub environments
- Deployment drift: manifest/version expectations
- Security drift: branch protection vs autonomy level
- Tag drift: required resource tags
Output
DriftReport contains:
- Severity summary (
critical,high,medium,low) - Findings with remediation guidance
actionableflag (falsewhen critical drift exists)
Usage
const report = await auditEnvironmentDrift({
config_path: ".github/environment-map.yml",
azure_subscription_id: process.env.AZURE_SUBSCRIPTION_ID!,
github_token: process.env.GITHUB_TOKEN!,
});
if (driftIsCritical(report)) {
throw new Error("Critical drift detected.");
}
Artifacts
- Workflow template:
templates/audit-environment-drift.yml - Integration guide:
README.md - Types:
src/types.ts
What ships with it
11 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.
- eval.yaml 968 B
- examples/agent-deployment-with-drift.ts 3.9 KB runs code
- package-lock.json 65 KB
- package.json 1.0 KB
- README.md 8.2 KB
- src/cli.ts 4.8 KB runs code
- src/drift.ts 16 KB runs code
- src/index.ts 382 B runs code
- src/types.ts 2.3 KB runs code
- templates/audit-environment-drift.yml 4.9 KB
- tsconfig.json 370 B
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.
- today First seen · 58 lines · 88 tokens per session scan A b42348861b00
environment-audit-drift is a skill published in the GitHub repository ivegamsft/basecoat (4 stars, last pushed today), licensed MIT. It adds 88 tokens to every session and 377 once invoked, about $0.0004 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 2026-09-08.
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atmos-version
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atmos-cache
Atmos caching: CI cache configuration and commands, GitHub Actions cache integration, Terraform registry cache mirror/list/prune/stats/trust, and cache modernization guidance.