Agent skill

Debug Menu

by gustavscirulis in gustavscirulis/snapgrid

Generates a developer debug menu with feature flag toggles, environment switching, network log viewer, cache clearing, crash trigger, and diagnostic info export.

Custom licenceAuto-check: notes

Install Debug Menu

skills CLI
$ npx skills add gustavscirulis/snapgrid --skill debug-menu -a claude-code

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

GitHub CLI
$ gh skill install gustavscirulis/snapgrid debug-menu --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/gustavscirulis/snapgrid.git skills-src && mkdir -p .claude/skills && cp -r skills-src/.claude/skills/skills/generators/debug-menu .claude/skills/debug-menu && 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
debug-menu
GitHub stars
117
Used in
1 other repo
Token cost
~2.3k tokens
SKILL.md length
649 words
Files
2
Skills in repo
120
Repo updated
First seen
Licence
Custom licence

At a glance

Generates a developer debug menu with feature flag toggles, environment switching, network log viewer, cache clearing, crash trigger, and diagnostic info export.

  • Works in 9 steps: Project Context Detection → Conflict Detection → Feature Flags Detection → …
  • User wants a debug panel
  • SKILL.md covers When This Skill Activates, Pre-Generation Checks, Configuration Questions and Generation Process, plus 4 more sections
  • Instructions only: no scripts, shell commands, URLs or credentials in SKILL.md

What it does

Debug Menu is an agent skill from gustavscirulis/snapgrid. Generates a developer debug menu with feature flag toggles, environment switching, network log viewer, cache clearing, crash trigger, and diagnostic info export. Only included in DEBUG builds. Use when user wants a debug panel, dev tools menu, or shake-to-debug functionality.

Its SKILL.md is about 2.3k tokens, which your agent loads only when the skill is triggered. The skill folder holds 1 other file (for example `templates.md`).

The repository describes itself as: SnapGrid is an open-source Mac app for collecting, organizing, and analyzing UI screenshots. It uses AI to automatically detect UI components and patterns, making it a powerful…

When your agent uses it

  • User wants a debug panel
  • Shake-to-debug functionality

Example prompts

  • “Use the debug-menu skill to generate a developer debug menu with feature flag toggles, environment switching, network log viewer, cache clearing…”
  • “/debug-menu”

Requirements

  • Pre-approved tools (allowed-tools): Read, Write, Edit, Glob, Grep, Bash, AskUserQuestion

Workflow steps

9 steps, taken from the step headings in SKILL.md.

  1. Project Context Detection
  2. Conflict Detection
  3. Feature Flags Detection
  4. Read Templates
  5. Create Core Files
  6. Create Section Files
  7. Create Trigger Files
  8. Create Action Files
  9. Determine File Location

What it can do on your machine

Read from SKILL.md and the folder at commit eb7eaf4. 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
    • Edit
    • Glob
    • Grep
    • Bash
    • AskUserQuestion

    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 swift).

    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

Debug Menu loads about 2.3k tokens when it runs. Until then it costs about 72 tokens; SKILL.md has 649 words of instructions outside code blocks.

Always · name and description, kept in context so the agent knows when to use it
~72
When it runs · the whole SKILL.md, loaded when a task matches
~2.3k

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, Edit, Glob, Grep, Bash, AskUserQuestion

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 649 words (~2,335 tokens).

“Generate a comprehensive developer debug menu accessible via shake gesture or hidden tap. Includes feature flag toggles, environment switching, network log viewer, cache clearing, crash trigger, and diagnostic info export. All code is wrapped in #if DEBUG so it never…”

— opening of SKILL.md by gustavscirulis, Custom licence
name
debug-menu
allowed-tools
Read, Write, Edit, Glob, Grep, Bash, AskUserQuestion

Read the full SKILL.md on GitHub

Files

SKILL.md and 1 other file in .claude/skills/skills/generators/debug-menu of gustavscirulis/snapgrid.

  • SKILL.md
  • templates.md

Open the folder on GitHubat commit eb7eaf4

Used in 1 other repository

We found 1 copy of this SKILL.md (exact, near-identical or edited) in other folders, from 1 other GitHub owner. This page covers the copy in gustavscirulis/snapgrid, which our catalogue first saw on October 7, 2026.

Compare with similar skills

Debug Menu 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.

Debug Menu compared with similar skills
SkillStarsUsed inTokensAuto-checkLicenceRepo updated
Debug Menu this skillgustavscirulis/snapgrid1171 repos~2.3kAutomated safety check: NotesCustom licence
Debugasgeirtj/system_prompts_leaks69k—~439Automated safety check: PassCC0-1.0
Debugging Toolkitsickn33/agentic-awesome-skills47k1 repos~344Automated safety check: PassMIT
Parallel Debuggingwshobson/agents40k1 repos~1.2kAutomated safety check: PassMIT
Generatealirezarezvani/claude-skills28k1 repos~1.1kAutomated safety check: PassMIT
Hypothesis-Driven Debuggingcode-yeongyu/oh-my-openagent70k—~3.2kAutomated safety check: PassCustom licence

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Questions about Debug Menu

What does Debug Menu do?

Generates a developer debug menu with feature flag toggles, environment switching, network log viewer, cache clearing, crash trigger, and diagnostic info export. Debug Menu is an agent skill from gustavscirulis/snapgrid. Generates a developer debug menu with feature flag toggles, environment switching, network log viewer, cache clearing, crash trigger, and diagnostic info export.

When should I use Debug Menu?

Debug Menu fits situations like: user wants a debug panel; shake-to-debug functionality.

How do I install Debug Menu in Claude Code?

Run `npx skills add gustavscirulis/snapgrid --skill debug-menu -a claude-code`. Or copy the skill folder (.claude/skills/skills/generators/debug-menu in gustavscirulis/snapgrid) into .claude/skills/debug-menu in your project. Claude Code loads it when a task matches its description.

How do I install Debug Menu in Codex?

Run `npx skills add gustavscirulis/snapgrid --skill debug-menu -a codex`. Or copy the skill folder (.claude/skills/skills/generators/debug-menu in gustavscirulis/snapgrid) into .agents/skills/debug-menu in your project. Codex loads it when a task matches its description.

Can I use Debug Menu 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 gustavscirulis/snapgrid --skill debug-menu -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/debug-menu, .gemini/skills/debug-menu, .github/skills/debug-menu and .opencode/skills/debug-menu in your project.

What does Debug Menu need to run?

SKILL.md names no scripts, command-line tools or credentials: Debug Menu is instructions for the agent only. Its frontmatter pre-approves these tools: Read, Write, Edit, Glob, Grep, Bash, AskUserQuestion.

Does Debug Menu 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 Debug Menu 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 Debug Menu use?

Debug Menu 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 Debug Menu use?

About 2.3k tokens (SKILL.md is roughly 9.3k 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 Debug Menu?

Skills that share tags, products or a category with Debug Menu: Debug (asgeirtj/system_prompts_leaks, 69k stars), Debugging Toolkit (sickn33/agentic-awesome-skills, 47k stars), Parallel Debugging (wshobson/agents, 40k stars) and Generate (alirezarezvani/claude-skills, 28k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.

Who maintains Debug Menu?

gustavscirulis (a GitHub user) maintains it in gustavscirulis/snapgrid, which has 117 GitHub stars. The repository holds 120 skills in this directory. The repository was last updated on April 30, 2026.

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