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 ihatesea69/kiro-kit --skill planninggit clone --depth 1 https://github.com/ihatesea69/kiro-kitWrote 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/ihatesea69/kiro-kit/planning)<a href="https://agentmods.dev/skills/ihatesea69/kiro-kit/planning"><img src="https://agentmods.dev/badge/skills/ihatesea69/kiro-kit/planning/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/ihatesea69/kiro-kit/planning"><img src="https://agentmods.dev/badge/skills/ihatesea69/kiro-kit/planning.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 | $0.00032 | $0.00270 |
| Opus 5.5 | $0.00013 | $0.00108 |
| Sonnet 5.5 | $0.00006 | $0.00054 |
| Haiku 4.5 | $0.00003 | $0.00027 |
Grade A, and why
planning 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 1mo 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.
What it actually says
Planning
Activate this skill when planning features, evaluating approaches, or creating implementation strategies.
When to Use
- Starting a new feature or project
- Evaluating multiple technical approaches
- Decomposing complex requirements into tasks
- Assessing risks and dependencies
- Creating time-boxed implementation plans
Process
- Define success criteria and constraints
- Research relevant patterns and prior art
- Decompose into phases (3-7 typical)
- Identify dependencies and critical path
- Assess risks and define mitigations
- Create actionable task list with time estimates
- Document unresolved questions
Output Format
Plans go in plans/YYYYMMDD-HHmm-plan-name/:
plan.md: overview, phase list, status trackingphase-XX-name.md: detailed phase specifications
Rules
- Every task should be completable in 30 min to 2 hours
- Plans must be actionable, not aspirational
- Include rollback strategy for risky phases
- Apply YAGNI: plan only what is needed now
What ships with it
5 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.
- 1mo ago First seen · 44 lines · 32 tokens per session scan A 52b51e6c308a
planning is a skill published in the GitHub repository ihatesea69/kiro-kit (19 stars, last pushed 2mo ago), licensed MIT. It adds 32 tokens to every session and 270 once invoked, about $0.0001 per session on Opus 5.5. 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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