strm-mapping

strm-mapping is a skill for Codex from austinsonger/GRC-Mapping-Analyst. It costs 79 tokens per session (5,805 once invoked), scanned A, original, no licence file.

A method for comparing two cybersecurity rule sets, control lists, or regulations by showing how their requirements relate to each other. STRM refers to NIST IR 8477 Set-Theory Relationship Mapping.

In plain words
What is it for?
Use it to map controls, compare frameworks, align regulations, or perform a gap analysis, including producing a STRM CSV.
Why use it?
It reduces the manual work involved in finding matching, missing, or overlapping security requirements across different sources.

Skill for Codex

Written for Codex: agents/openai.yaml present. Also seen: installed under .agents/ (shared by several agents).

Good fit Use it to map controls, compare frameworks, align regulations, or perform a gap analysis, including producing a STRM CSV.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/austinsonger/grc-mapping-analyst/strm-mapping
Install

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.

Any agent
npx skills add austinsonger/GRC-Mapping-Analyst --skill strm-mapping
Clone the repo
git clone --depth 1 https://github.com/austinsonger/GRC-Mapping-Analyst

Made for: Codex.

Wrote 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.

agentmods badge for strm-mapping

README.md
[![agentmods](https://agentmods.dev/badge/skills/austinsonger/grc-mapping-analyst/strm-mapping.svg)](https://agentmods.dev/skills/austinsonger/grc-mapping-analyst/strm-mapping)
Your own site
<a href="https://agentmods.dev/skills/austinsonger/grc-mapping-analyst/strm-mapping"><img src="https://agentmods.dev/badge/skills/austinsonger/grc-mapping-analyst/strm-mapping.svg" alt="Measured on agentmods" height="20"></a>
Per session 79 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 5,805 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
Origin unknown No closer match found in the catalogue.
Token cost

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.

ModelPer sessionOnce invoked
Fable 5.1 $0.00079 $0.05805
Opus 5 $0.00039 $0.02903
Sonnet 5 $0.00016 $0.01161
Haiku 4.5 $0.00008 $0.00581

Measured 7d ago against content hash 8df11673291e, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-07, from the pricing page.

Security

Grade A, and why

strm-mapping 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 7d 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.

.agents/skills/strm-mapping/SKILL.md · 503 lines

The source is not reproduced here

No licence file

A repository with no LICENSE is all rights reserved by default, so the body is not copied here. The metadata, the measurements and the link are.

Read it on GitHub

Files

What ships with it

1 file 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.

Changes

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.

  1. 7d ago First seen · 503 lines · 79 tokens per session scan A 8df11673291e

Subscribe to this mod's changes

strm-mapping is a skill published in the GitHub repository austinsonger/GRC-Mapping-Analyst (5 stars, last pushed 2mo ago), with no licence file. It adds 79 tokens to every session and 5,805 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 2026-08-31.

Related

Other skills, from other repositories

pentest-engagement-planner

Define legal scope, rules of engagement, and authorization artifacts for downstream pentest execution.

0x-Professor/Agent-Skills-Hub · 24 tokens

authos-compliance-automation

Use AuthOS compliance and audit surfaces for privacy, SIEM, audit logs, risk events, MFA metrics, GDPR export, and anonymization. Use when implementing SAR export, right-to-be-forgotten flows, tenant SIEM streaming, audit review, or compliance evidence collection.

drmhse/authos_skill · 63 tokens

procurement-audit

A procurement review workflow that checks contracts and purchase documents against uploaded purchasing rules. It links each finding to the relevant rule and supporting text.

vixues/LeAgent · 39 tokens

travel-expense-audit

A travel-expense review workflow that checks reimbursement claims against policy handbooks and rate tables. It covers items such as hotel, transport, and daily meal allowances.

vixues/LeAgent · 51 tokens

issue-authoring

Draft or refine IDD-ready GitHub issues, roadmap issues, and sub-issues before the normal IDD execution loop begins. Use when a request is too large or ambiguous for one reviewable change, when work needs decomposition or dependency encoding, or when the user asks for issue drafting, roadmap planning, or…

kurone-kito/idd-skill · 71 tokens

kelly-legal-casebase-ingest

A review workspace for turning court judgments and arbitration awards into anonymized, structured internal case records. Court judgments and arbitral awards are written decisions that explain disputes and their outcomes.

mr-kelly/skills · 120 tokens