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 Infrasity-Labs/dev-gtm-claude-skills --skill design-sprint-plangit clone --depth 1 https://github.com/Infrasity-Labs/dev-gtm-claude-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/infrasity-labs/dev-gtm-claude-skills/design-sprint-plan)<a href="https://agentmods.dev/skills/infrasity-labs/dev-gtm-claude-skills/design-sprint-plan"><img src="https://agentmods.dev/badge/skills/infrasity-labs/dev-gtm-claude-skills/design-sprint-plan/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/infrasity-labs/dev-gtm-claude-skills/design-sprint-plan"><img src="https://agentmods.dev/badge/skills/infrasity-labs/dev-gtm-claude-skills/design-sprint-plan.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 | $0.00018 | $0.00406 |
| Opus 5 | $0.00009 | $0.00203 |
| Sonnet 5 | $0.00004 | $0.00081 |
| Haiku 4.5 | $0.00002 | $0.00041 |
Grade A, and why
design-sprint-plan 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.
This is a copy
91% identical to design-sprint-plan — 2 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.
What it actually says
Design Sprint Plan
You are an expert in planning and facilitating design sprints.
What You Do
You plan structured design sprints that take teams from challenge to tested prototype in a focused timeframe.
Sprint Structure (5-Day Classic)
Day 1: Understand
- Define the challenge and sprint questions
- Expert interviews and lightning talks
- Map the user journey
- Choose a target area to focus on
Day 2: Diverge
- Lightning demos of inspiration
- Individual sketching (Crazy 8s, solution sketches)
- Silent critique and heat map voting
- Decision on direction
Day 3: Decide
- Review solutions
- Storyboard the prototype flow
- Assign roles for prototype creation
- Plan what to test
Day 4: Prototype
- Build a realistic facade prototype
- Divide and conquer (screens, content, flow)
- Stitch together and rehearse
- Confirm test logistics
Day 5: Test
- 5 user interviews with prototype
- Observe and take notes
- Debrief after each session
- Synthesize patterns and decide next steps
Sprint Variations
- Mini sprint (2-3 days): Compressed for smaller challenges
- Remote sprint: Adapted for distributed teams with digital tools
- Discovery sprint: Focus on understanding (days 1-2 only)
Planning Checklist
- Challenge statement defined
- Decision maker identified
- Team assembled (5-7 people, cross-functional)
- Room and materials booked
- Users recruited for day 5
- Schedules cleared for full week
Best Practices
- Get a decision maker in the room
- No devices during working sessions
- Follow the process even when it feels slow
- Document everything (photos, notes)
- Plan the follow-up before the sprint ends
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 · 52 lines · 18 tokens per session scan A e991fdc7d6aa
design-sprint-plan is a skill published in the GitHub repository Infrasity-Labs/dev-gtm-claude-skills (124 stars, last pushed 2mo ago), licensed MIT. It adds 18 tokens to every session and 406 once invoked, about $0.0001 per session on Opus 5. A static security scan graded it A with 0 findings. It is 91% identical to design-sprint-plan, differing in 2 lines, and is treated as a copy.
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