gsd:workflow:checkpoint

gsd:workflow:checkpoint is a skill for Claude Code, Codex from allgpt-co/QuickVoice. It costs 11 tokens per session (171 once invoked), scanned A, original, MIT.

A workflow for recording progress at important points in a project, such as between work waves or at the end of a phase. A checkpoint can be approved before the next phase continues.

In plain words
What is it for?
Use it to create, update, complete, and resume project checkpoints.
Why use it?
It prevents work from moving forward without a shared record of progress and a clear approval point.

Skill for Claude CodeCodex

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.

agentmods
npx agentmods add skills/allgpt-co/quickvoice/checkpoint
Any agent
npx skills add allgpt-co/QuickVoice --skill checkpoint
Clone the repo
git clone --depth 1 https://github.com/allgpt-co/QuickVoice

Made for: Claude Code, Codex.

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 gsd:workflow:checkpoint

README.md
[![agentmods](https://agentmods.dev/badge/skills/allgpt-co/quickvoice/checkpoint.svg)](https://agentmods.dev/skills/allgpt-co/quickvoice/checkpoint)
Your own site
<a href="https://agentmods.dev/skills/allgpt-co/quickvoice/checkpoint"><img src="https://agentmods.dev/badge/skills/allgpt-co/quickvoice/checkpoint.svg" alt="Measured on agentmods" height="20"></a>
Per session 11 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 171 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. Scan, not verified.
Origin original No closer match found 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 $0.00011 $0.00171
Opus 5 $0.00005 $0.00086
Sonnet 5 $0.00002 $0.00034
Haiku 4.5 $0.00001 $0.00017

Measured 5d ago against content hash 4f19436dd820, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

gsd:workflow:checkpoint 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 5d 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.

.claude/skills/gsd/workflows/checkpoint/SKILL.md · 36 lines

What it actually says

GSD Checkpoint Workflow

Workflow for creating and managing checkpoints.

When to Use

  • Between waves
  • Phase boundaries
  • User interaction points

Phases

  1. Create checkpoint
  2. Document progress
  3. Request approval
  4. Continue or complete

Entry Points

  • gsd:create-checkpoint - Create new checkpoint
  • gsd:update-checkpoint - Update checkpoint
  • gsd:complete-checkpoint - Complete checkpoint
  • gsd:continue-phase - Continue from checkpoint

Success Criteria

Checkpoint approved and phase continues.

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. 5d ago First seen · 36 lines · 11 tokens per session scan A 4f19436dd820

Subscribe to this mod's changes

gsd:workflow:checkpoint is a skill published in the GitHub repository allgpt-co/QuickVoice (491 stars, last pushed 23d ago), licensed MIT. It adds 11 tokens to every session and 171 once invoked, about $0.0001 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 2026-08-30.

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