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Agent skill

Gsd Complete Milestone

by coco-research in coco-research/coco

A skill your agent uses when every phase in a milestone is complete and the user wants to archive it, tag the release, and start the next version.

Custom licenceAuto-check: notesProduct & Project Management

Install Gsd Complete Milestone

skills CLI
$ npx skills add coco-research/coco --skill gsd-complete-milestone -a claude-code

Project install by default; add -g for ~/.claude/skills/.

GitHub CLI
$ gh skill install coco-research/coco gsd-complete-milestone --agent claude-code

Project scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).

Manual copy
$ git clone --depth 1 https://github.com/coco-research/coco.git skills-src && mkdir -p .claude/skills && cp -r skills-src/systems/gsd/skills/gsd-complete-milestone .claude/skills/gsd-complete-milestone && rm -rf skills-src

Use ~/.claude/skills/ instead of .claude/skills for a personal install. The folder must contain SKILL.md.

Claude Code skills documentation · loads skills from .claude/skills/

Facts

Skill name
gsd-complete-milestone
GitHub stars
503
Token cost
~1.2k tokens
SKILL.md length
385 words
Files
1
Skills in repo
63
Repo updated
First seen
Licence
Custom licence

At a glance

A skill your agent uses when every phase in a milestone is complete and the user wants to archive it, tag the release, and start the next version.

  • Works in 9 steps: Check for audit → Verify readiness → Gather stats → …
  • Every phase in a milestone is complete and the user wants to archive it
  • Calls git
  • Tag the release

What it does

Gsd Complete Milestone is an agent skill from coco-research/coco. Use when every phase in a milestone is complete and the user wants to archive it, tag the release, and start the next version. Archives roadmap and requirements to .planning/milestones/, updates PROJECT.md, then tags the version.

Its SKILL.md is about 1.2k tokens, which your agent loads only when the skill is triggered. It is a single SKILL.md file with no bundled scripts.

It sits in Product & Project Management, covering Project management. It works with Git. The repository describes itself as: CoCo Super Intelligence is the orchestration layer that turns Claude Code, Cursor, or Codex into an engineering department: a routed advisory board, 226 skills, 386 commands…

When your agent uses it

  • Every phase in a milestone is complete and the user wants to archive it
  • Tag the release
  • Start the next version

Example prompts

  • “/gsd-complete-milestone”

Requirements

  • Pre-approved tools (allowed-tools): Read, Write, Bash

Workflow steps

9 steps, taken from the first numbered list in SKILL.md.

  1. Check for audit
  2. Verify readiness
  3. Gather stats
  4. Extract accomplishments
  5. Archive milestone
  6. Archive requirements
  7. Update PROJECT.md
  8. Commit and tag
  9. Offer next steps

What it can do on your machine

Read from SKILL.md and the folder at commit d79d33a. It shows what the files ask for, not the result of running them.

  • Tool permissions

    Pre-approves these tools, so the agent can use them without asking each time:

    • Read
    • Write
    • Bash

    From allowed-tools in the SKILL.md frontmatter.

  • Runs code

    Shell commands in SKILL.md call:

    • git

    From the folder's file list and the shell code blocks in SKILL.md.

  • Network

    No URLs in SKILL.md. Its commands use git, which can reach the network depending on how they are called.

    From URLs in SKILL.md, links to its own repository left out.

  • Credentials

    Names no API keys, tokens, secrets or passwords.

    From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.

Context cost

Gsd Complete Milestone loads about 1.2k tokens when it runs. Until then it costs about 63 tokens; SKILL.md has 385 words of instructions outside code blocks.

Always · name and description, kept in context so the agent knows when to use it
~63
When it runs · the whole SKILL.md, loaded when a task matches
~1.2k

Estimates: characters ÷ 4, the usual rule of thumb; real counts depend on the model's tokenizer. Scripts and assets cost tokens only if the agent reads them.

Safety

Auto-check: notes

The automated check noted patterns worth knowing about, such as sudo or a known installer.

  • NotePre-approves every shell command (allowed-tools: Bash)SKILL.md
    allowed-tools: Read, Write, Bash

Automated static check — not a guarantee. Review scripts before installing. It scans the text of SKILL.md for risky patterns (piping downloads into a shell, reading credential files, hidden Unicode, destructive commands); files beside SKILL.md are not scanned.

SKILL.md

Its licence (Custom licence) doesn't allow us to republish the file, so here is its outline and opening line. It has 385 words (~1,161 tokens).

“Mark milestone $ARGUMENTS complete, archive to milestones/, and update ROADMAP.md and REQUIREMENTS.md.”

— opening of SKILL.md by coco-research, Custom licence
name
gsd-complete-milestone
allowed-tools
Read, Write, Bash
argument-hint
<version>

Read the full SKILL.md on GitHub

Files

Just SKILL.md in systems/gsd/skills/gsd-complete-milestone of coco-research/coco.

Open the folder on GitHubat commit d79d33a

Compare with similar skills

Gsd Complete Milestone next to the 5 skills that share the most tags, products or categories with it. Stars are the repository's; “used in” counts other GitHub owners with a copy.

Gsd Complete Milestone compared with similar skills
SkillStarsUsed inTokensAuto-checkLicenceRepo updated
Gsd Complete Milestone this skillcoco-research/coco503—~1.2kAutomated safety check: NotesCustom licence
CCPM Project Managementautomazeio/ccpm8.4k—~1.1kAutomated safety check: PassMIT
Project Status Artifactanthropics/claude-plugins-official38k—~5.1kAutomated safety check: PassApache-2.0
Project Planneraiskillstore/marketplace4301 repos~504Automated safety check: PassMIT
Ijfw Milestone SummaryFerroxLabs/ijfw212—~1.5kAutomated safety check: PassMIT
Project Ops SkillOpenLoaf/OpenLoaf108—~1.3kAutomated safety check: PassAGPL-3.0

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    8.4k GitHub stars~1.1k tokensUpdated 6 mo ago
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    anthropics/claude-plugins-official

    Official

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Works with

Categories

Questions about Gsd Complete Milestone

What does Gsd Complete Milestone do?

A skill your agent uses when every phase in a milestone is complete and the user wants to archive it, tag the release, and start the next version. Gsd Complete Milestone is an agent skill from coco-research/coco. Use when every phase in a milestone is complete and the user wants to archive it, tag the release, and start the next version.

When should I use Gsd Complete Milestone?

Gsd Complete Milestone fits situations like: every phase in a milestone is complete and the user wants to archive it; tag the release; start the next version.

How do I install Gsd Complete Milestone in Claude Code?

Run `npx skills add coco-research/coco --skill gsd-complete-milestone -a claude-code`. Or copy the skill folder (systems/gsd/skills/gsd-complete-milestone in coco-research/coco) into .claude/skills/gsd-complete-milestone in your project. Claude Code loads it when a task matches its description.

How do I install Gsd Complete Milestone in Codex?

Run `npx skills add coco-research/coco --skill gsd-complete-milestone -a codex`. Or copy the skill folder (systems/gsd/skills/gsd-complete-milestone in coco-research/coco) into .agents/skills/gsd-complete-milestone in your project. Codex loads it when a task matches its description.

Can I use Gsd Complete Milestone in Cursor, Gemini CLI or GitHub Copilot?

Cursor, Gemini CLI, GitHub Copilot and OpenCode also load SKILL.md folders. With the skills CLI, run `npx skills add coco-research/coco --skill gsd-complete-milestone -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/gsd-complete-milestone, .gemini/skills/gsd-complete-milestone, .github/skills/gsd-complete-milestone and .opencode/skills/gsd-complete-milestone in your project.

What does Gsd Complete Milestone need to run?

Going by SKILL.md and its folder, Gsd Complete Milestone needs the command-line tools its instructions call (git). Its frontmatter pre-approves these tools: Read, Write, Bash.

Does Gsd Complete Milestone access the network?

SKILL.md contains no URLs. Its commands use git, which can reach the network depending on how they are called. This is read from the text; nothing was executed.

Is Gsd Complete Milestone safe to install?

Our automated static check of SKILL.md found notes only (pre-approves every shell command (allowed-tools: bash)), nothing it rates as a warning. It is not a guarantee. Review the folder before installing.

What licence does Gsd Complete Milestone use?

Gsd Complete Milestone has a licence file (the repository's licence) that doesn't match a standard licence. Read it on GitHub before reusing the skill.

How many tokens does Gsd Complete Milestone use?

About 1.2k tokens (SKILL.md is roughly 4.6k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full.

What are the alternatives to Gsd Complete Milestone?

Skills that share tags, products or a category with Gsd Complete Milestone: CCPM Project Management (automazeio/ccpm, 8.4k stars), Project Status Artifact (anthropics/claude-plugins-official, 38k stars), Project Planner (aiskillstore/marketplace, 430 stars) and Ijfw Milestone Summary (FerroxLabs/ijfw, 212 stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.

Who maintains Gsd Complete Milestone?

coco-research (a GitHub user) maintains it in coco-research/coco, which has 503 GitHub stars. The repository holds 63 skills in this directory. The repository was last updated on October 9, 2026.

Source: coco-research/coco on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.