Agent skill

Goal Md Composer

by sandgardenhq in sandgardenhq/sgai

Interactive wizard to compose valid GOAL.md files for SGAI with step-by-step guidance through 7 phases.

Custom licenceAuto-check passed

Install Goal Md Composer

skills CLI
$ npx skills add sandgardenhq/sgai --skill goal-md-composer -a claude-code

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

GitHub CLI
$ gh skill install sandgardenhq/sgai goal-md-composer --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/sandgardenhq/sgai.git skills-src && mkdir -p .claude/skills && cp -r skills-src/cmd/sgai/skel/.sgai/skills/product-design/goal-md-composer .claude/skills/goal-md-composer && 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
goal-md-composer
GitHub stars
137
Token cost
~645 tokens
SKILL.md length
162 words
Files
2
Skills in repo
53
Repo updated
First seen
Licence
Custom licence

At a glance

Interactive wizard to compose valid GOAL.md files for SGAI with step-by-step guidance through 7 phases.

  • Creating GOAL.md
  • SKILL.md covers Phase 4: Model Configuration, Safety Analysis Guidance, Validation Checklist and Full-Featured Template with…
  • Instructions only: no scripts, shell commands, URLs or credentials in SKILL.md
  • Configuring agents and model

What it does

Goal Md Composer is an agent skill from sandgardenhq/sgai. Interactive wizard to compose valid GOAL.md files for SGAI with step-by-step guidance through 7 phases. Use when creating GOAL.md, configuring agents and model, safety-analysis guidance, or starting an SGAI project. Safety Analysis must use coordinator/reviewer stpa-overview skill guidance.

Its SKILL.md is about 650 tokens, which your agent loads only when the skill is triggered. The skill folder holds 1 other file (for example `REFERENCE.md`).

It works with OpenAI. The repository describes itself as: Sandgarden AI Software Factory.

When your agent uses it

  • Creating GOAL.md
  • Configuring agents and model
  • Safety-analysis guidance
  • Starting an SGAI project

Example prompts

  • “/goal-md-composer”

What it can do on your machine

Read from SKILL.md and the folder at commit 9efbb7b. 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

    No scripts in the folder and no shell commands in SKILL.md (its code samples are markdown and yaml).

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

  • Network

    No URLs in SKILL.md.

    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

Goal Md Composer loads about 645 tokens when it runs. Until then it costs about 77 tokens; SKILL.md has 162 words of instructions outside code blocks.

Always · name and description, kept in context so the agent knows when to use it
~77
When it runs · the whole SKILL.md, loaded when a task matches
~645

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

Its licence (Custom licence) doesn't allow us to republish the file, so here is its outline and opening line. It has 162 words (~645 tokens).

“Guide the user through a complete GOAL.md using seven phases: purpose, agents, model configuration, specification writing, options, and validation.”

— opening of SKILL.md by sandgardenhq, Custom licence
name
goal-md-composer

Read the full SKILL.md on GitHub

Files

SKILL.md and 1 other file in cmd/sgai/skel/.sgai/skills/product-design/goal-md-composer of sandgardenhq/sgai.

  • SKILL.md
  • REFERENCE.md

Open the folder on GitHubat commit 9efbb7b

Compare with similar skills

Goal Md Composer 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.

Goal Md Composer compared with similar skills
SkillStarsUsed inTokensAuto-checkLicenceRepo updated
Goal Md Composer this skillsandgardenhq/sgai137—~645Automated safety check: PassCustom licence
Geo Fundamentalswasp-lang/wasp19k9 repos~861Automated safety check: PassMIT
AI SDKvercel-labs/ai-facts16820 repos~1.2kAutomated safety check: PassNone
AI Image Generation and Editingzhayujie/CowAgent47k—~1.3kAutomated safety check: PassMIT
PR Design DocOpenHands/OpenHands91k—~2.4kAutomated safety check: PassMIT
SEO GeoReScienceLab/opc-skills1.8k4 repos~2.1kAutomated safety check: PassApache-2.0

Similar skills

  • Geo Fundamentals

    wasp-lang/wasp

    Generative Engine Optimization for AI search engines (ChatGPT, Claude, Perplexity).

    19k GitHub starsUsed in 9 repos~861 tokens
    Marketing & SEOAuto-check passed
  • AI SDK

    vercel-labs/ai-facts

    Official

    Answer questions about the AI SDK and help build AI-powered features.

    168 GitHub starsUsed in 20 repos~1.2k tokens
    AI & LLM EngineeringAuto-check passed
  • Generates or edits images from text prompts through a Python script that picks an image backend based on which API keys are configured.

    47k GitHub stars~1.3k tokensUpdated yesterday
    Media & CreativeAuto-check passed
  • PR Design Doc

    OpenHands/OpenHands

    For a non-trivial pull request, write a self-contained HTML design doc under the temporary .pr/ directory and link a visibility-appropriate preview in the PR description, so maintainers grasp the…

    91k GitHub stars~2.4k tokensUpdated today
    DevelopmentAuto-check passed
  • SEO Geo

    ReScienceLab/opc-skills

    SEO & GEO (Generative Engine Optimization) for websites. An agent skill from ReScienceLab/opc-skills.

    1.8k GitHub starsUsed in 4 repos~2.1k tokens
    Marketing & SEOAuto-check passed
  • Open Code Review CLI

    alibaba/open-code-review

    Runs the ocr command-line tool to review Git changes, a commit or a branch comparison with an AI model, returning line-level comments and optionally applying fixes.

    46k GitHub stars~3.1k tokensUpdated yesterday
    DevelopmentAuto-check passed

More from sandgardenhq/sgai

All 53 skills in this repo
  • Root Cause Tracing

    sandgardenhq/sgai

    A skill your agent uses when errors occur deep in execution and you need to trace back to find the original trigger - systematically traces bugs backward through call stack, adding instrumentation…

    137 GitHub starsUsed in 4 repos~1.4k tokens
    Auto-check passed
  • Condition Based Waiting

    sandgardenhq/sgai

    A skill your agent uses when tests have race conditions, timing dependencies, or inconsistent pass/fail behavior - replaces arbitrary timeouts with condition polling to wait for actual state…

    137 GitHub starsUsed in 3 repos~933 tokens
    Auto-check passed
  • Defense In Depth

    sandgardenhq/sgai

    A skill your agent uses when invalid data causes failures deep in execution, requiring validation at multiple system layers - validates at every layer data passes through to make bugs structurally…

    137 GitHub starsUsed in 3 repos~970 tokens
    Auto-check passed
  • Agent Native Architecture

    sandgardenhq/sgai

    Build AI agents using prompt-native architecture where features are defined in prompts, not code.

    137 GitHub stars~2k tokensUpdated 20 days ago
    Auto-check passed
  • Adhoc

    sandgardenhq/sgai

    Run and manage ad-hoc AI prompts in sgai workspaces without starting a full agentic session.

    137 GitHub stars~1.2k tokensUpdated 20 days ago
    Auto-check passed
  • You must use this skill when debugging web UI bugs or testing interactive components that require multi-step browser interactions.

    137 GitHub stars~3.7k tokensUpdated 20 days ago
    Auto-check passed

Works with

Questions about Goal Md Composer

What does Goal Md Composer do?

Interactive wizard to compose valid GOAL.md files for SGAI with step-by-step guidance through 7 phases. Goal Md Composer is an agent skill from sandgardenhq/sgai.md files for SGAI with step-by-step guidance through 7 phases.

When should I use Goal Md Composer?

Goal Md Composer fits situations like: creating GOAL.md; configuring agents and model; safety-analysis guidance; starting an SGAI project.

How do I install Goal Md Composer in Claude Code?

Run `npx skills add sandgardenhq/sgai --skill goal-md-composer -a claude-code`. Or copy the skill folder (cmd/sgai/skel/.sgai/skills/product-design/goal-md-composer in sandgardenhq/sgai) into .claude/skills/goal-md-composer in your project. Claude Code loads it when a task matches its description.

How do I install Goal Md Composer in Codex?

Run `npx skills add sandgardenhq/sgai --skill goal-md-composer -a codex`. Or copy the skill folder (cmd/sgai/skel/.sgai/skills/product-design/goal-md-composer in sandgardenhq/sgai) into .agents/skills/goal-md-composer in your project. Codex loads it when a task matches its description.

Can I use Goal Md Composer 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 sandgardenhq/sgai --skill goal-md-composer -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/goal-md-composer, .gemini/skills/goal-md-composer, .github/skills/goal-md-composer and .opencode/skills/goal-md-composer in your project.

What does Goal Md Composer need to run?

SKILL.md names no scripts, command-line tools or credentials: Goal Md Composer is instructions for the agent only.

Does Goal Md Composer access the network?

SKILL.md contains no URLs. Any network use would come from the scripts or tools the agent runs. This is read from the text; nothing was executed.

Is Goal Md Composer 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 Goal Md Composer use?

Goal Md Composer 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 Goal Md Composer use?

About 645 tokens (SKILL.md is roughly 2.6k 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 Goal Md Composer?

Skills that share tags, products or a category with Goal Md Composer: Geo Fundamentals (wasp-lang/wasp, 19k stars), AI SDK (vercel-labs/ai-facts, 168 stars), AI Image Generation and Editing (zhayujie/CowAgent, 47k stars) and PR Design Doc (OpenHands/OpenHands, 91k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.

Who maintains Goal Md Composer?

sandgardenhq (a GitHub organization) maintains it in sandgardenhq/sgai, which has 137 GitHub stars. The repository holds 53 skills in this directory. The repository was last updated on September 21, 2026.

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