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 ArabelaTso/Skills-4-SE --skill strategic-plannergit clone --depth 1 https://github.com/ArabelaTso/Skills-4-SEWrote 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/arabelatso/skills-4-se/strategic-planner)<a href="https://agentmods.dev/skills/arabelatso/skills-4-se/strategic-planner"><img src="https://agentmods.dev/badge/skills/arabelatso/skills-4-se/strategic-planner/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/arabelatso/skills-4-se/strategic-planner"><img src="https://agentmods.dev/badge/skills/arabelatso/skills-4-se/strategic-planner.svg" alt="Reviewed on agentmods" width="80" height="20"></a>- NVIDIA SkillSpector pass
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 | $0.00032 | $0.00839 |
| Opus 5 | $0.00016 | $0.00419 |
| Sonnet 5 | $0.00006 | $0.00168 |
| Haiku 4.5 | $0.00003 | $0.00084 |
Grade A, and why
strategic-planner 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 9d 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 — 104 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Strategic Planner
An intelligent interviewer that helps think through complex software tasks before writing code. Separates planning from execution to prevent cognitive drift and scope creep.
When to Use This Skill
- Multi-day or multi-step implementation projects
- Critical production changes requiring careful planning
- Complex refactoring with behavior preservation needs
- Any task where "just start coding" leads to rework
What This Skill Does
Phase 1: Interview — Requirements Gathering
Adapt interview style based on intent:
| Intent | Focus | Example Questions |
|---|---|---|
| Refactoring | Safety — behavior preservation | "What tests verify current behavior?" "Rollback strategy?" |
| Build from Scratch | Discovery — patterns first | "Found pattern X in codebase. Follow it or deviate?" |
| Mid-sized Task | Guardrails — exact boundaries | "What must NOT be included? Hard constraints?" |
| Architecture | Strategic — long-term impact | "Expected lifespan? Scale requirements?" |
Clearance check after each response:
- Core objective defined?
- Scope boundaries established?
- No critical ambiguities?
- Technical approach decided?
- Test strategy confirmed?
Continue interviewing until all checks pass. Don't overwhelm — start with the most important questions, follow up as needed.
Phase 2: Gap Analysis
Before writing the plan, catch what the interview missed:
- Hidden intentions in the user's request
- Ambiguities that could derail implementation
- Over-engineering or scope creep tendencies
- Missing acceptance criteria
- Edge cases not addressed
The plan author has "working memory ADHD" — makes connections that never make it onto the page. Gap analysis forces externalization of implicit knowledge.
Phase 3: Plan Generation
Write a structured plan with:
- Objective — One sentence, crystal clear
- Scope — What's in, what's explicitly out
- Tasks — Ordered, each with:
- Description of what to do
- Files to read/modify (specific paths)
- Acceptance criteria (concrete, measurable)
- Dependencies on other tasks
- Test Strategy — How to verify each task
- Risks — Known unknowns and mitigation
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.
- 9d ago First seen · 104 lines · 32 tokens per session scan A 730e35d5146b
strategic-planner is a skill published in the GitHub repository ArabelaTso/Skills-4-SE (252 stars, last pushed 22d ago), licensed Apache-2.0. It adds 32 tokens to every session and 839 once invoked, about $0.0002 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 2026-09-03.
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