sprint-plan

sprint-plan is a skill for Claude Code from bullish0x/GameStudio. It costs 39 tokens per session (2,805 once invoked), scanned A, a copy of sprint-plan, MIT.

A plan for the next development sprint, based on the current milestone, unfinished work, and the team's available capacity.

In plain words
What is it for?
Use it to create, update, or inspect sprint plans during game development.
Why use it?
It turns project status and design backlogs into a manageable set of work and applies the chosen review depth.

Skill for Claude Code

Written for Claude Code: allowed-tools in frontmatter. Also seen: mentions subagents; names the AskUserQuestion tool; installed under .agents/ (shared by several agents).

Good fit Use it to create, update, or inspect sprint plans during game development.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/bullish0x/gamestudio/sprint-plan
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 bullish0x/GameStudio --skill sprint-plan
Clone the repo
git clone --depth 1 https://github.com/bullish0x/GameStudio

Made for: Claude Code.

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 sprint-plan

README.md
[![agentmods](https://agentmods.dev/badge/skills/bullish0x/gamestudio/sprint-plan/github.svg)](https://agentmods.dev/skills/bullish0x/gamestudio/sprint-plan)
Your own site
<a href="https://agentmods.dev/skills/bullish0x/gamestudio/sprint-plan"><img src="https://agentmods.dev/badge/skills/bullish0x/gamestudio/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.

agentmods 80×15 button for sprint-plan

Your own site · 80×15
<a href="https://agentmods.dev/skills/bullish0x/gamestudio/sprint-plan"><img src="https://agentmods.dev/badge/skills/bullish0x/gamestudio/sprint-plan.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 39 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 2,805 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 97% copy Near-identical to another mod 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 $0.00039 $0.02805
Opus 5 $0.00019 $0.01403
Sonnet 5 $0.00008 $0.00561
Haiku 4.5 $0.00004 $0.00281

Measured 7d ago against content hash 8d352f0bca0e, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-10, from the pricing page.

Security

Grade A, and why

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 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.

Origin

This is a copy

97% identical to sprint-plan — 5 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.

.agents/skills/sprint-plan/SKILL.md · 281 lines

How it starts

The opening of the file, as written. The whole thing — 281 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Phase 0: Parse Arguments

Extract the mode argument (new, update, or status) and resolve the review mode (once, store for all gate spawns this run):

  1. If --review [full|lean|solo] was passed → use that
  2. Else read production/review-mode.txt → use that value
  3. Else → default to lean

See .agents/docs/director-gates.md for the full check pattern.

Review mode check (before gates run):

  • Read production/review-mode.txt if it exists. Use that mode.
  • If the file doesn't exist and this is a new sprint: use AskUserQuestion:
    • Prompt: "No review mode is set. Which review depth would you like for this sprint?"
    • Options:
      • [A] full — spawn all director and lead gates
      • [B] lean — skip non-phase-gate director reviews (recommended for most sprints)
      • [C] solo — skip all gate spawning
    • After selection: write production/review-mode.txt with the chosen mode. Say: "Review mode set to [mode] and saved to production/review-mode.txt."
  • If the file doesn't exist and this is NOT a new sprint (e.g., updating an existing sprint): default to lean silently.

Phase 1: Gather Context

  1. Read the current milestone from production/milestones/.

  2. Read the previous sprint (if any) from production/sprints/ to understand velocity and carryover.

  3. Scan design documents in design/gdd/ for features tagged as ready for implementation.

  4. Check the risk register at production/risk-register/.


Phase 2: Generate Output

For new:

Generate a sprint plan following this format and present it to the user. Do NOT ask to write yet — the producer feasibility gate (Phase 4) runs first and may require revisions before the file is written.

# Sprint [N] — [Start Date] to [End Date]

## Sprint Goal
[One sentence describing what this sprint achieves toward the milestone]

## Capacity
- Total days: [X]
- Buffer (20%): [Y days reserved for unplanned work]
- Available: [Z days]

## Tasks

### Must Have (Critical Path)
| ID | Task | Agent/Owner | Est. Days | Dependencies | Acceptance Criteria |
|----|------|-------------|-----------|-------------|-------------------|

### Should Have
| ID | Task | Agent/Owner | Est. Days | Dependencies | Acceptance Criteria |
|----|------|-------------|-----------|-------------|-------------------|

### Nice to Have
| ID | Task | Agent/Owner | Est. Days | Dependencies | Acceptance Criteria |
|----|------|-------------|-----------|-------------|-------------------|

## Carryover from Previous Sprint
| Task | Reason | New Estimate |
|------|--------|-------------|

## Risks
| Risk | Probability | Impact | Mitigation |
|------|------------|--------|------------|

## Dependencies on External Factors
- [List any external dependencies]

## Definition of Done for this Sprint
- [ ] All Must Have tasks completed
- [ ] All tasks pass acceptance criteria
- [ ] QA plan exists (`production/qa/qa-plan-sprint-[N].md`)
- [ ] All Logic/Integration stories have passing unit/integration tests
- [ ] Smoke check passed (`/smoke-check sprint`)
- [ ] QA sign-off report: APPROVED or APPROVED WITH CONDITIONS (`/team-qa sprint`)
- [ ] No S1 or S2 bugs in delivered features
- [ ] Design documents updated for any deviations
- [ ] Code reviewed and merged

Read the full file on GitHub · 281 lines

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 · 281 lines · 39 tokens per session scan A 8d352f0bca0e

Subscribe to this mod's changes

sprint-plan is a skill published in the GitHub repository bullish0x/GameStudio (12 stars, last pushed 2mo ago), licensed MIT. It adds 39 tokens to every session and 2,805 once invoked, about $0.0002 per session on Opus 5. A static security scan graded it A with 0 findings. It is 97% identical to sprint-plan, differing in 5 lines, and is treated as a copy.

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