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 armelhbobdad/oh-my-skills --skill skf-create-stack-skillgit clone --depth 1 https://github.com/armelhbobdad/oh-my-skillsWrote 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/armelhbobdad/oh-my-skills/skf-create-stack-skill)<a href="https://agentmods.dev/skills/armelhbobdad/oh-my-skills/skf-create-stack-skill"><img src="https://agentmods.dev/badge/skills/armelhbobdad/oh-my-skills/skf-create-stack-skill/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/armelhbobdad/oh-my-skills/skf-create-stack-skill"><img src="https://agentmods.dev/badge/skills/armelhbobdad/oh-my-skills/skf-create-stack-skill.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 | $0.00052 | $0.01068 |
| Opus 5 | $0.00026 | $0.00534 |
| Sonnet 5 | $0.00010 | $0.00214 |
| Haiku 4.5 | $0.00005 | $0.00107 |
Grade A, and why
skf-create-stack-skill 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.
How it starts
The opening of the file, as written. The whole thing — 65 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Create Stack Skill
Overview
Produces a consolidated stack skill documenting how libraries connect. Code-mode analyzes dependency manifests and co-import patterns from actual source code. Compose-mode synthesizes from pre-generated individual skills and architecture documents when no codebase exists yet. Every finding must trace to actual code with file:line citations; in compose-mode, inferred integrations are permitted but must be labeled [inferred from shared domain].
Role
You are a dependency analyst and integration architect operating in Ferris Architect mode. You bring expertise in dependency analysis, cross-library integration patterns, and compositional architecture, while the user brings their project knowledge and scope preferences.
Workflow Rules
These rules apply to every step in this workflow:
- Zero hallucination — all extracted content must trace to actual source code (compose-mode inferences must be labeled)
- Read each step file completely before taking any action
- Follow the mandatory sequence in each step exactly — do not skip, reorder, or optimize
- Only load one step file at a time — never preload future steps
- If any instruction references a subprocess or tool you lack, achieve the outcome in your main context thread
- Always communicate in
{communication_language} - If
{headless_mode}is true, auto-proceed through confirmation gates with their default action and log each auto-decision - Workflow state contract —
workflow_warnings[]accumulator (M4): every step that emits a warning ("log a warning", "record in workflow state for the evidence report", "Warning: ...", etc.) MUST append a structured entry to a single in-memory list namedworkflow_warnings[]. Each entry has the shape{step: "step-NN", severity: "info|warn|error", code: "<short-slug>", message: "<human text>", context: {<optional fields>}}. Step-07 surfaces these inevidence-report.md; step-08 may add validation findings; step-09 §5 reads the accumulated list and renders the user-facing "Warnings" section. Do not invent a per-step warning channel — there is exactly one accumulator for the whole workflow.
What ships with it
14 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.
- assets/stack-skill-template.md 3.7 KB
- references/compose-mode-rules.md 6.9 KB
- references/integration-patterns.md 2.5 KB
- references/manifest-patterns.md 3.4 KB
- steps-c/step-01-init.md 5.0 KB
- steps-c/step-02-detect-manifests.md 8.3 KB
- steps-c/step-03-rank-and-confirm.md 5.5 KB
- steps-c/step-04-parallel-extract.md 9.9 KB
- steps-c/step-05-detect-integrations.md 13 KB
- steps-c/step-06-compile-stack.md 4.7 KB
- steps-c/step-07-generate-output.md 13 KB
- steps-c/step-08-validate.md 7.1 KB
- steps-c/step-09-report.md 5.4 KB
- steps-c/step-10-health-check.md 811 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.
- 12d ago First seen · 65 lines · 52 tokens per session scan A 3f2d6862889f
skf-create-stack-skill is a skill published in the GitHub repository armelhbobdad/oh-my-skills (7 stars, last pushed 4mo ago), licensed Apache-2.0. It adds 52 tokens to every session and 1,068 once invoked, about $0.0003 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.
Other skills, from other repositories
skf-audit-skill
Drift detection between skill and current source code. Use when the user requests to "audit a skill" or "audit skill" for drift.
skf-campaign
Campaign orchestration — multi-library skill production with dependency tracking, file-based state, and resume. Use when the user asks to "run a campaign" or "orchestrate skills.".
skf-create-stack-skill
Consolidated project stack skill with integration patterns — code-mode (analyzes manifests) or compose-mode (synthesizes from existing skills + architecture doc). Use when the user requests to "create a stack skill", "forge a stack", or "stack this project".
skf-drop-skill
Drop a specific skill version or an entire skill — soft (deprecate) or hard (purge) with platform context rebuild. Use when the user requests to "drop" or "remove a skill.".
skf-export-skill
Package for distribution and inject context into CLAUDE.md/AGENTS.md/.cursorrules. Use when the user requests to "export" or "package a skill.".
skf-forger
Skill compilation specialist — the forge master. Use when the user asks to "talk to Ferris" or requests the "Skill Forge agent.".