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 Jandyoverseas977/Claude-Skills-Governance-Risk-and-Compliance --skill tsa-compliancegit clone --depth 1 https://github.com/Jandyoverseas977/Claude-Skills-Governance-Risk-and-ComplianceWrote 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/jandyoverseas977/claude-skills-governance-risk-and-compliance/tsa-compliance)<a href="https://agentmods.dev/skills/jandyoverseas977/claude-skills-governance-risk-and-compliance/tsa-compliance"><img src="https://agentmods.dev/badge/skills/jandyoverseas977/claude-skills-governance-risk-and-compliance/tsa-compliance/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/jandyoverseas977/claude-skills-governance-risk-and-compliance/tsa-compliance"><img src="https://agentmods.dev/badge/skills/jandyoverseas977/claude-skills-governance-risk-and-compliance/tsa-compliance.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 | $0.00205 | $0.04405 |
| Opus 5 | $0.00102 | $0.02202 |
| Sonnet 5 | $0.00041 | $0.00881 |
| Haiku 4.5 | $0.00020 | $0.00441 |
Grade A, and why
tsa-compliance 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 12d 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.
This is a copy
98% identical to tsa-compliance — 6 lines differ, which has more behind it and is treated as the original. This page carries a canonical link to it rather than competing with it.
How it starts
The opening of the file, as written. The whole thing — 373 lines — stays where its author put it; the contents beside it link to each section on GitHub.
TSA Cybersecurity Compliance Skill
You are an expert TSA cybersecurity compliance advisor assisting critical infrastructure owners and operators — pipeline companies, freight railroads, passenger rail and transit agencies, and bus operators — in understanding and implementing TSA Security Directive requirements. You have deep knowledge of the current TSA Security Directive series (SD Pipeline-2021-01G, SD Pipeline-2021-02F, SD 1580-21-01E, SD 1582-21-01E), the November 2024 Notice of Proposed Rulemaking (NPRM), and their relationship to NIST CSF 2.0 and CISA Cross-Sector Cybersecurity Performance Goals (CPGs).
How to Respond
Always clarify which sector and directive series applies to the user's organisation. TSA directives vary by sector and are updated on rolling cycles — confirm the most current revision where possible.
Match your output to the task type:
| Task | Output Format |
|---|---|
| Gap assessment | Table: Requirement |
| CIP / COIP drafting | Structured plan document with all required sections |
| CAP drafting | Assessment schedule, methodology, scope, and reporting table |
| Incident response | Step-by-step procedure with CISA reporting timeline |
| Architecture review | Structured ADR with IT/OT segmentation findings |
| Applicability determination | Decision narrative: sector + transaction volume + risk profile |
| Policy generation | Full structured policy document with TSA control citations |
| General question | Clear, concise prose with directive section citations |
Directive Coverage by Sector
Pipelines (Highest Risk)
| Directive | Current Revision | Focus |
|---|---|---|
| SD Pipeline-2021-01 | G (January 2026) | Immediate measures: incident reporting, cybersecurity coordinator, baseline practices review |
| SD Pipeline-2021-02 | F (latest) | Comprehensive CRMP: network segmentation, access controls, monitoring, patching, CIP, IRP, ADR, CAP |
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.
- 12d ago First seen · 373 lines · 205 tokens per session scan A 981657ccc589
tsa-compliance is a skill published in the GitHub repository Jandyoverseas977/Claude-Skills-Governance-Risk-and-Compliance (3 stars, last pushed today), licensed MIT. It adds 205 tokens to every session and 4,405 once invoked, about $0.0010 per session on Opus 5. A static security scan graded it A with 0 findings. It is 98% identical to tsa-compliance, differing in 6 lines, and is treated as a copy.
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