Startup Design
ferdinandobons/startup-skill
Design, validate, and plan a startup from scratch. An agent skill from ferdinandobons/startup-skill.
Deep competitive analysis for iOS/macOS apps including feature comparison, pricing analysis, strengths/weaknesses, market positioning, and differentiation opportunities.
$ npx skills add gustavscirulis/snapgrid --skill competitive-analysis -a claude-codeProject install by default; add -g for ~/.claude/skills/.
$ gh skill install gustavscirulis/snapgrid competitive-analysis --agent claude-codeProject scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).
$ git clone --depth 1 https://github.com/gustavscirulis/snapgrid.git skills-src && mkdir -p .claude/skills && cp -r skills-src/.claude/skills/skills/product/competitive-analysis .claude/skills/competitive-analysis && rm -rf skills-srcUse ~/.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/
Install the "competitive-analysis" agent skill from https://github.com/gustavscirulis/snapgrid/tree/main/.claude/skills/skills/product/competitive-analysis into .claude/skills/competitive-analysis/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "competitive-analysis", then confirm the skill loads.Claude Code copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$skill-installer install https://github.com/gustavscirulis/snapgrid/tree/main/.claude/skills/skills/product/competitive-analysisType this inside Codex. $skill-installer <name> installs a curated skill from openai/skills. The installer writes to $CODEX_HOME/skills (default ~/.codex/skills). Restart Codex if the skill does not show up.
$ npx skills add gustavscirulis/snapgrid --skill competitive-analysis -a codexProject install goes to .agents/skills/; add -g for ~/.codex/skills/.
$ gh skill install gustavscirulis/snapgrid competitive-analysis --agent codexProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/gustavscirulis/snapgrid.git skills-src && mkdir -p .agents/skills && cp -r skills-src/.claude/skills/skills/product/competitive-analysis .agents/skills/competitive-analysis && rm -rf skills-srcUse ~/.agents/skills/ instead of .agents/skills for a personal install.
Codex skills documentation · loads skills from .agents/skills/
Install the "competitive-analysis" agent skill from https://github.com/gustavscirulis/snapgrid/tree/main/.claude/skills/skills/product/competitive-analysis into .agents/skills/competitive-analysis/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "competitive-analysis", then confirm the skill loads.Codex copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ npx skills add gustavscirulis/snapgrid --skill competitive-analysis -a cursorProject install goes to .agents/skills/; add -g for ~/.cursor/skills/.
$ gh skill install gustavscirulis/snapgrid competitive-analysis --agent cursorProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/gustavscirulis/snapgrid.git skills-src && mkdir -p .cursor/skills && cp -r skills-src/.claude/skills/skills/product/competitive-analysis .cursor/skills/competitive-analysis && rm -rf skills-srcUse ~/.cursor/skills/ instead of .cursor/skills for a personal install.
Cursor skills documentation · loads skills from .cursor/skills/, .agents/skills/, .claude/skills/, .codex/skills/
Install the "competitive-analysis" agent skill from https://github.com/gustavscirulis/snapgrid/tree/main/.claude/skills/skills/product/competitive-analysis into .cursor/skills/competitive-analysis/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "competitive-analysis", then confirm the skill loads.Cursor copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ gemini skills install https://github.com/gustavscirulis/snapgrid.git --path .claude/skills/skills/product/competitive-analysis--scope user (default) or --scope workspace; --path is the subfolder of the repo that holds the skill; --consent skips the security confirmation prompt.
$ npx skills add gustavscirulis/snapgrid --skill competitive-analysis -a gemini-cliProject install goes to .agents/skills/; add -g for ~/.gemini/skills/.
$ gh skill install gustavscirulis/snapgrid competitive-analysis --agent gemini-cliProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/gustavscirulis/snapgrid.git skills-src && mkdir -p .gemini/skills && cp -r skills-src/.claude/skills/skills/product/competitive-analysis .gemini/skills/competitive-analysis && rm -rf skills-srcUse ~/.gemini/skills/ instead of .gemini/skills for a personal install, then run /skills reload.
Gemini CLI skills documentation · loads skills from .gemini/skills/, .agents/skills/
Install the "competitive-analysis" agent skill from https://github.com/gustavscirulis/snapgrid/tree/main/.claude/skills/skills/product/competitive-analysis into .gemini/skills/competitive-analysis/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "competitive-analysis", then confirm the skill loads.Gemini CLI copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ gh skill install gustavscirulis/snapgrid competitive-analysisInstalls for Copilot at project scope by default; add --scope user for a personal install. Preview a skill first with gh skill preview. Needs GitHub CLI 2.90.0 or later (public preview).
$ npx skills add gustavscirulis/snapgrid --skill competitive-analysis -a github-copilotProject install goes to .agents/skills/; add -g for ~/.copilot/skills/.
$ git clone --depth 1 https://github.com/gustavscirulis/snapgrid.git skills-src && mkdir -p .github/skills && cp -r skills-src/.claude/skills/skills/product/competitive-analysis .github/skills/competitive-analysis && rm -rf skills-srcUse ~/.copilot/skills/ instead of .github/skills for a personal install. Commit .github/skills so cloud agent and code review can use it.
GitHub Copilot skills documentation · loads skills from .github/skills/, .claude/skills/, .agents/skills/
Install the "competitive-analysis" agent skill from https://github.com/gustavscirulis/snapgrid/tree/main/.claude/skills/skills/product/competitive-analysis into .github/skills/competitive-analysis/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "competitive-analysis", then confirm the skill loads.GitHub Copilot copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ npx skills add gustavscirulis/snapgrid --skill competitive-analysis -a opencodeOpenCode documents no install command of its own. Project install goes to .agents/skills/; add -g for ~/.config/opencode/skills/.
$ gh skill install gustavscirulis/snapgrid competitive-analysis --agent opencodeProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/gustavscirulis/snapgrid.git skills-src && mkdir -p .opencode/skills && cp -r skills-src/.claude/skills/skills/product/competitive-analysis .opencode/skills/competitive-analysis && rm -rf skills-srcUse ~/.config/opencode/skills/ instead of .opencode/skills for a personal install.
OpenCode skills documentation · loads skills from .opencode/skills/, .claude/skills/, .agents/skills/
Install the "competitive-analysis" agent skill from https://github.com/gustavscirulis/snapgrid/tree/main/.claude/skills/skills/product/competitive-analysis into .opencode/skills/competitive-analysis/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "competitive-analysis", then confirm the skill loads.OpenCode copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
competitive-analysisDeep competitive analysis for iOS/macOS apps including feature comparison, pricing analysis, strengths/weaknesses, market positioning, and differentiation opportunities.
Competitive Analysis is an agent skill from gustavscirulis/snapgrid. Deep competitive analysis for iOS/macOS apps including feature comparison, pricing analysis, strengths/weaknesses, market positioning, and differentiation opportunities. Use when user asks for competitive analysis, competitor research, feature comparison, market positioning, or wants to understand competition in detail.
Its SKILL.md is about 3k tokens, which your agent loads only when the skill is triggered. The skill folder holds 2 other files (for example `examples/analysis-output.json`).
It sits in Marketing & SEO, covering Competitor analysis and Positioning and messaging. It works with iOS and macOS. 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…
11 steps, taken from the step headings in SKILL.md.
Read from SKILL.md and the folder at commit eb7eaf4. It shows what the files ask for, not the result of running them.
Pre-approves these tools, so the agent can use them without asking each time:
Bash(product-agent:*)ReadWebSearchWebFetchFrom allowed-tools in the SKILL.md frontmatter.
No scripts in the folder and no shell commands in SKILL.md (its code samples are bash and json).
From the folder's file list and the shell code blocks in SKILL.md.
Links to these hosts (documentation or services it may open):
todoist.comFrom URLs in SKILL.md, links to its own repository left out.
Names no API keys, tokens, secrets or passwords.
From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.
Competitive Analysis loads about 3k tokens when it runs. Until then it costs about 86 tokens; SKILL.md has 870 words of instructions outside code blocks.
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.
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.
Its licence (Custom licence) doesn't allow us to republish the file, so here is its outline and opening line. It has 870 words (~2,963 tokens).
“Performs deep competitive analysis for iOS/macOS app ideas. Goes beyond basic discovery to provide detailed competitor insights, feature matrices, and differentiation opportunities.”
SKILL.md and 1 other file in .claude/skills/skills/product/competitive-analysis of gustavscirulis/snapgrid.
Open the folder on GitHubat commit eb7eaf4
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.
Competitive Analysis 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.
| Skill | Stars | Used in | Tokens | Auto-check | Licence | Repo updated |
|---|---|---|---|---|---|---|
| Competitive Analysis this skillgustavscirulis/snapgrid | 117 | 1 repos | ~3k | Automated safety check: Pass | Custom licence | |
| Startup Designferdinandobons/startup-skill | 1.2k | — | ~8.1k | Automated safety check: Pass | MIT | |
| Competitor Teardownirinabuht12-oss/marketing-skills | 4k | — | ~1.6k | Automated safety check: Pass | None | |
| Competitive Analysisw95/awesome-claude-corporate-skills | 239 | 1 repos | ~4k | Automated safety check: Pass | MIT | |
| Rankupyan-labs/yan-skills | 209 | — | ~5.1k | Automated safety check: Notes | MIT | |
| Competitor Researcherhanzili/hanzi-browse | 177 | — | ~4.7k | Automated safety check: Pass | Custom licence |
ferdinandobons/startup-skill
Design, validate, and plan a startup from scratch. An agent skill from ferdinandobons/startup-skill.
irinabuht12-oss/marketing-skills
Systematic competitive analysis covering positioning, messaging hierarchy, objection handling, and CTA strategy from landing page URLs or screenshots.
w95/awesome-claude-corporate-skills
Framework for competitive landscape analysis across any industry.
yan-labs/yan-skills
独立开发者的项目全生命周期管理:需求验证、选词选品、建站或做原生 App、上线接入、SEO/GEO 获客、支付变现、监控迭代与跨会话接力。以下情况使用:用户提到 rankup 或 /rankup(check、review、init;doctor 仅指整理项目 .rankup 记录);当前目录或工作区有…
hanzili/hanzi-browse
Research SaaS and AI-tool competitors in a real browser. An agent skill from hanzili/hanzi-browse.
yaojingang/yao-open-skills
Generate evidence-aware positioning reports for personal IPs, courses, products, services, brands, or companies by combining positioning theory, course-marketing analysis, user intent, competitor…
gustavscirulis/snapgrid
Design and implement microinteractions, motion design, transitions, and user feedback patterns.
gustavscirulis/snapgrid
Generates an Apple-compliant account deletion flow with multi-step confirmation UI, optional data export, configurable grace period, Keychain cleanup, and server-side deletion request.
gustavscirulis/snapgrid
AlarmKit integration for scheduling alarms and timers with custom UI, Live Activities, and snooze support.
gustavscirulis/snapgrid
Interpret app metrics and make data-driven decisions. An agent skill from gustavscirulis/snapgrid.
gustavscirulis/snapgrid
Generates protocol-based analytics infrastructure with swappable providers (TelemetryDeck, Firebase, Mixpanel).
gustavscirulis/snapgrid
Generates an in-app announcement banner system with remote configuration, scheduling, deep link actions, and dismiss tracking.
Categories
Deep competitive analysis for iOS/macOS apps including feature comparison, pricing analysis, strengths/weaknesses, market positioning, and differentiation opportunities. Competitive Analysis is an agent skill from gustavscirulis/snapgrid. Deep competitive analysis for iOS/macOS apps including feature comparison, pricing analysis, strengths/weaknesses, market positioning, and differentiation opportunities.
Competitive Analysis fits situations like: user asks for competitive analysis; competitor research; feature comparison; market positioning.
Run `npx skills add gustavscirulis/snapgrid --skill competitive-analysis -a claude-code`. Or copy the skill folder (.claude/skills/skills/product/competitive-analysis in gustavscirulis/snapgrid) into .claude/skills/competitive-analysis in your project. Claude Code loads it when a task matches its description.
Run `npx skills add gustavscirulis/snapgrid --skill competitive-analysis -a codex`. Or copy the skill folder (.claude/skills/skills/product/competitive-analysis in gustavscirulis/snapgrid) into .agents/skills/competitive-analysis in your project. Codex loads it when a task matches its description.
Cursor, Gemini CLI, GitHub Copilot and OpenCode also load SKILL.md folders. With the skills CLI, run `npx skills add gustavscirulis/snapgrid --skill competitive-analysis -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/competitive-analysis, .gemini/skills/competitive-analysis, .github/skills/competitive-analysis and .opencode/skills/competitive-analysis in your project.
SKILL.md names no scripts, command-line tools or credentials: Competitive Analysis is instructions for the agent only. Its frontmatter pre-approves these tools: Bash(product-agent:*), Read, WebSearch, WebFetch.
SKILL.md names 1 domain. As links in the text: todoist.com. This is read from the text; nothing was executed.
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.
Competitive Analysis has a licence file (the repository's licence) that doesn't match a standard licence. Read it on GitHub before reusing the skill.
About 3k tokens (SKILL.md is roughly 12k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full.
Skills that share tags, products or a category with Competitive Analysis: Startup Design (ferdinandobons/startup-skill, 1.2k stars), Competitor Teardown (irinabuht12-oss/marketing-skills, 4k stars), Competitive Analysis (w95/awesome-claude-corporate-skills, 239 stars) and Rankup (yan-labs/yan-skills, 209 stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.
gustavscirulis (a GitHub user) maintains it in gustavscirulis/snapgrid, which has 117 GitHub stars. The repository holds 118 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.