Agent skill

Gsd Complete Milestone

by SpillwaveSolutions in SpillwaveSolutions/agent-brain

Archive completed milestone and prepare for next version. An agent skill from SpillwaveSolutions/agent-brain.

MITAuto-check passedProduct & Project Management

Install Gsd Complete Milestone

skills CLI
$ npx skills add SpillwaveSolutions/agent-brain --skill gsd-complete-milestone -a claude-code

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

GitHub CLI
$ gh skill install SpillwaveSolutions/agent-brain 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/SpillwaveSolutions/agent-brain.git skills-src && mkdir -p .claude/skills && cp -r skills-src/.codex/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
119
Used in
4 other repos
Token cost
~1.6k tokens
SKILL.md length
585 words
Files
1
Skills in repo
55
Repo updated
First seen
Licence
MIT

At a glance

Archive completed milestone and prepare for next version. An agent skill from SpillwaveSolutions/agent-brain.

  • Works in 9 steps: Check for audit → Verify readiness → Gather stats → …
  • Tasks that involve Project management
  • SKILL.md covers A. Skill Invocation, B. AskUserQuestion →… and C. Task() → spawn_agent Mapping
  • Calls git

What it does

Gsd Complete Milestone is an agent skill from SpillwaveSolutions/agent-brain. Archive completed milestone and prepare for next version

Its SKILL.md is about 1.6k 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. The repository describes itself as: Local-first RAG memory for AI agents: hybrid + GraphRAG search, MCP server with OAuth 2.1, plugin for Claude Code / OpenCode / Codex. The licence is MIT.

When your agent uses it

  • Tasks that involve Project management

Example prompts

  • “/gsd-complete-milestone”

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 8339623. It shows what the files ask for, not the result of running them.

  • Tool permissions

    Pre-approves nothing: there is no allowed-tools line, so your agent's usual permission prompts apply.

    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 1.6k tokens when it runs. Until then it costs about 20 tokens; SKILL.md has 585 words of instructions outside code blocks.

Always · name and description, kept in context so the agent knows when to use it
~20
When it runs · the whole SKILL.md, loaded when a task matches
~1.6k

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 passed

The automated check found no risky patterns in SKILL.md.

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

The full file from SpillwaveSolutions/agent-brain at commit 8339623, republished under its MIT licence (© SpillwaveSolutions). 585 words, ~1,595 tokens.

Download SKILL.mdSave it as .claude/skills/gsd-complete-milestone/SKILL.md (or your agent's skills folder).
name
gsd-complete-milestone
description
Archive completed milestone and prepare for next version
metadata.short-description
Archive completed milestone and prepare for next version

<codex_skill_adapter>

A. Skill Invocation

  • This skill is invoked by mentioning $gsd-complete-milestone.
  • Treat all user text after $gsd-complete-milestone as {{GSD_ARGS}}.
  • If no arguments are present, treat {{GSD_ARGS}} as empty.

B. AskUserQuestion → request_user_input Mapping

GSD workflows use AskUserQuestion (Claude Code syntax). Translate to Codex request_user_input:

Parameter mapping:

  • header → header
  • question → question
  • Options formatted as "Label" — description → {label: "Label", description: "description"}
  • Generate id from header: lowercase, replace spaces with underscores

Batched calls:

  • AskUserQuestion([q1, q2]) → single request_user_input with multiple entries in questions[]

Multi-select workaround:

  • Codex has no multiSelect. Use sequential single-selects, or present a numbered freeform list asking the user to enter comma-separated numbers.

Execute mode fallback:

  • When request_user_input is rejected (Execute mode), present a plain-text numbered list and pick a reasonable default.

C. Task() → spawn_agent Mapping

GSD workflows use Task(...) (Claude Code syntax). Translate to Codex collaboration tools:

Direct mapping:

  • Task(subagent_type="X", prompt="Y") → spawn_agent(agent_type="X", message="Y")
  • Task(model="...") → omit (Codex uses per-role config, not inline model selection)
  • fork_context: false by default — GSD agents load their own context via <files_to_read> blocks

Parallel fan-out:

  • Spawn multiple agents → collect agent IDs → wait(ids) for all to complete

Result parsing:

  • Look for structured markers in agent output: CHECKPOINT, PLAN COMPLETE, SUMMARY, etc.
  • close_agent(id) after collecting results from each agent </codex_skill_adapter>
<objective>
Mark milestone {{version}} complete, archive to milestones/, and update ROADMAP.md and REQUIREMENTS.md.

Purpose: Create historical record of shipped version, archive milestone artifacts (roadmap + requirements), and prepare for next milestone. Output: Milestone archived (roadmap + requirements), PROJECT.md evolved, git tagged. </objective>

<execution_context> Load these files NOW (before proceeding):

  • @/Users/richardhightower/clients/spillwave/src/agent-brain/.codex/get-shit-done/workflows/complete-milestone.md (main workflow)
  • @/Users/richardhightower/clients/spillwave/src/agent-brain/.codex/get-shit-done/templates/milestone-archive.md (archive template) </execution_context>
<context>
**Project files:**
- `.planning/ROADMAP.md`
- `.planning/REQUIREMENTS.md`
- `.planning/STATE.md`
- `.planning/PROJECT.md`

User input:

  • Version: {{version}} (e.g., "1.0", "1.1", "2.0")
    </context>
<process>

Follow complete-milestone.md workflow:

  1. Check for audit:

    • Look for .planning/v{{version}}-MILESTONE-AUDIT.md
    • If missing or stale: recommend $gsd-audit-milestone first
    • If audit status is gaps_found: recommend $gsd-plan-milestone-gaps first
    • If audit status is passed: proceed to step 1
    markdown
    ## Pre-flight Check
    
    {If no v{{version}}-MILESTONE-AUDIT.md:}
    ⚠ No milestone audit found. Run `$gsd-audit-milestone` first to verify
    requirements coverage, cross-phase integration, and E2E flows.
    
    {If audit has gaps:}
    ⚠ Milestone audit found gaps. Run `$gsd-plan-milestone-gaps` to create
    phases that close the gaps, or proceed anyway to accept as tech debt.
    
    {If audit passed:}
    ✓ Milestone audit passed. Proceeding with completion.
  2. Verify readiness:

    • Check all phases in milestone have completed plans (SUMMARY.md exists)
    • Present milestone scope and stats
    • Wait for confirmation
  3. Gather stats:

    • Count phases, plans, tasks
    • Calculate git range, file changes, LOC
    • Extract timeline from git log
    • Present summary, confirm
  4. Extract accomplishments:

    • Read all phase SUMMARY.md files in milestone range
    • Extract 4-6 key accomplishments
    • Present for approval
  5. Archive milestone:

    • Create .planning/milestones/v{{version}}-ROADMAP.md
    • Extract full phase details from ROADMAP.md
    • Fill milestone-archive.md template
    • Update ROADMAP.md to one-line summary with link
  6. Archive requirements:

    • Create .planning/milestones/v{{version}}-REQUIREMENTS.md
    • Mark all v1 requirements as complete (checkboxes checked)
    • Note requirement outcomes (validated, adjusted, dropped)
    • Delete .planning/REQUIREMENTS.md (fresh one created for next milestone)
  7. Update PROJECT.md:

    • Add "Current State" section with shipped version
    • Add "Next Milestone Goals" section
    • Archive previous content in <details> (if v1.1+)
  8. Commit and tag:

    • Stage: MILESTONES.md, PROJECT.md, ROADMAP.md, STATE.md, archive files
    • Commit: chore: archive v{{version}} milestone
    • Tag: git tag -a v{{version}} -m "[milestone summary]"
    • Ask about pushing tag
  9. Offer next steps:

    • $gsd-new-milestone — start next milestone (questioning → research → requirements → roadmap)
Show full SKILL.md (111 more words)Show less
</process>

<success_criteria>

  • Milestone archived to .planning/milestones/v{{version}}-ROADMAP.md
  • Requirements archived to .planning/milestones/v{{version}}-REQUIREMENTS.md
  • .planning/REQUIREMENTS.md deleted (fresh for next milestone)
  • ROADMAP.md collapsed to one-line entry
  • PROJECT.md updated with current state
  • Git tag v{{version}} created
  • Commit successful
  • User knows next steps (including need for fresh requirements) </success_criteria>

<critical_rules>

  • Load workflow first: Read complete-milestone.md before executing
  • Verify completion: All phases must have SUMMARY.md files
  • User confirmation: Wait for approval at verification gates
  • Archive before deleting: Always create archive files before updating/deleting originals
  • One-line summary: Collapsed milestone in ROADMAP.md should be single line with link
  • Context efficiency: Archive keeps ROADMAP.md and REQUIREMENTS.md constant size per milestone
  • Fresh requirements: Next milestone starts with $gsd-new-milestone which includes requirements definition </critical_rules>

© SpillwaveSolutions, MIT. Rendered from Markdown: HTML in the file is shown as text, images as links, and headings moved down two levels. Raw file

Files

Just SKILL.md in .codex/skills/gsd-complete-milestone of SpillwaveSolutions/agent-brain.

Open the folder on GitHubat commit 8339623

Used in 4 other repositories

We found 15 copies of this SKILL.md (exact, near-identical or edited) in other folders, from 4 other GitHub owners. This page covers the copy in SpillwaveSolutions/agent-brain, which our catalogue first saw on October 7, 2026.

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 skillSpillwaveSolutions/agent-brain1194 repos~1.6kAutomated safety check: PassMIT
CCPM Project Managementautomazeio/ccpm8.4k—~1.1kAutomated safety check: PassMIT
Uvastral-sh/claude-code-plugins3132 repos~980Automated safety check: PassApache-2.0
Project Managementkunchenguid/firstmate7.7k—~2.1kAutomated safety check: PassMIT
Hivemind Goalsactiveloopai/hivemind1.6k—~1.7kAutomated safety check: NotesApache-2.0
Ichartjswanghetommy/ichartjs352—~4.2kAutomated safety check: PassApache-2.0

Similar skills

  • Runs a spec-driven workflow from PRD to epic to GitHub issues to parallel agents, with status, standup and blocked-work reports from bundled scripts.

    8.4k GitHub stars~1.1k tokensUpdated 6 mo ago
    Product & Project ManagementAuto-check passed
  • Uv

    astral-sh/claude-code-plugins

    Official

    Guide for using uv, the Python package and project manager. An agent skill from astral-sh/claude-code-plugins.

    313 GitHub starsUsed in 2 repos~980 tokens
    Product & Project ManagementAuto-check passed
  • Project Management

    kunchenguid/firstmate

    Agent-only procedure for Firstmate project management. An agent skill from kunchenguid/firstmate.

    7.7k GitHub stars~2.1k tokensUpdated today
    Product & Project ManagementAuto-check passed
  • Hivemind Goals

    activeloopai/hivemind

    Create, track and update team goals via the Deeplake virtual filesystem at memory/goal/.

    1.6k GitHub stars~1.7k tokensUpdated 10 days ago
    Product & Project ManagementAuto-check: notes
  • Ichartjs

    wanghetommy/ichartjs

    Plan, validate, render, explain, and safely edit iChart.js visualizations from tabular, project, or diagram data.

    352 GitHub stars~4.2k tokensUpdated yesterday
    Product & Project ManagementAuto-check passed
  • Hivemind Goals

    activeloopai/hivemind

    Create, track and update team goals in Hivemind via the hivemind CLI.

    1.6k GitHub stars~814 tokensUpdated 10 days ago
    Product & Project ManagementAuto-check passed

More from SpillwaveSolutions/agent-brain

All 55 skills in this repo
  • Mastering Python Skill

    SpillwaveSolutions/agent-brain

    Modern Python coaching covering language foundations through advanced production patterns.

    119 GitHub stars~1.4k tokensUpdated 18 days ago
    Auto-check: notes
  • Gsd Debug

    SpillwaveSolutions/agent-brain

    Systematic debugging with persistent state across context resets

    119 GitHub starsUsed in 4 repos~1.5k tokens
    Auto-check passed
  • Gsd Review Backlog

    SpillwaveSolutions/agent-brain

    Review and promote backlog items to active milestone. An agent skill from SpillwaveSolutions/agent-brain.

    119 GitHub starsUsed in 3 repos~961 tokens
    Auto-check passed
  • Configuring Agent Brain

    SpillwaveSolutions/agent-brain

    Installation and configuration skill for Agent Brain document search system.

    119 GitHub stars~7k tokensUpdated 18 days ago
    Auto-check: notes
  • Gsd Thread

    SpillwaveSolutions/agent-brain

    Manage persistent context threads for cross-session work. An agent skill from SpillwaveSolutions/agent-brain.

    119 GitHub starsUsed in 3 repos~1.2k tokens
    Auto-check passed
  • Gsd Plant Seed

    SpillwaveSolutions/agent-brain

    Capture a forward-looking idea with trigger conditions — surfaces automatically at the right milestone

    119 GitHub starsUsed in 2 repos~691 tokens
    Auto-check passed

Questions about Gsd Complete Milestone

What does Gsd Complete Milestone do?

Archive completed milestone and prepare for next version. An agent skill from SpillwaveSolutions/agent-brain. Gsd Complete Milestone is an agent skill from SpillwaveSolutions/agent-brain.

When should I use Gsd Complete Milestone?

Gsd Complete Milestone fits situations like: tasks that involve Project management.

How do I install Gsd Complete Milestone in Claude Code?

Run `npx skills add SpillwaveSolutions/agent-brain --skill gsd-complete-milestone -a claude-code`. Or copy the skill folder (.codex/skills/gsd-complete-milestone in SpillwaveSolutions/agent-brain) 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 SpillwaveSolutions/agent-brain --skill gsd-complete-milestone -a codex`. Or copy the skill folder (.codex/skills/gsd-complete-milestone in SpillwaveSolutions/agent-brain) 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 SpillwaveSolutions/agent-brain --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).

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 no risky patterns, such as piping downloads into a shell, reading credential files or hidden Unicode. It is not a guarantee. Review the folder before installing.

What licence does Gsd Complete Milestone use?

Gsd Complete Milestone is published under the MIT licence (the repository's licence). It allows redistribution, so the full SKILL.md is shown on this page.

How many tokens does Gsd Complete Milestone use?

About 1.6k tokens (SKILL.md is roughly 6.4k 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), Uv (astral-sh/claude-code-plugins, 313 stars), Project Management (kunchenguid/firstmate, 7.7k stars) and Hivemind Goals (activeloopai/hivemind, 1.6k 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?

SpillwaveSolutions (a GitHub organization) maintains it in SpillwaveSolutions/agent-brain, which has 119 GitHub stars. The repository holds 55 skills in this directory. The repository was last updated on September 19, 2026.

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