Product Discovery
majiayu000/spellbook
Product discovery and market research expert. An agent skill from majiayu000/spellbook.
Produces product-manager competitive analysis reports in Chinese, with a confirm-first scoping gate, three-phase evidence collection and single or multi-product modes.
SKILL.md written in Chinese; this summary is our English description.
Install Product Competitive Analysis
$ npx skills add Fokkyp/claude-skills --skill competitive-analysis -a claude-codeProject install by default; add -g for ~/.claude/skills/.
$ gh skill install Fokkyp/claude-skills 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/Fokkyp/claude-skills.git skills-src && mkdir -p .claude/skills && cp -r skills-src/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/Fokkyp/claude-skills/tree/main/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/Fokkyp/claude-skills/tree/main/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 Fokkyp/claude-skills --skill competitive-analysis -a codexProject install goes to .agents/skills/; add -g for ~/.codex/skills/.
$ gh skill install Fokkyp/claude-skills competitive-analysis --agent codexProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/Fokkyp/claude-skills.git skills-src && mkdir -p .agents/skills && cp -r skills-src/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/Fokkyp/claude-skills/tree/main/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 Fokkyp/claude-skills --skill competitive-analysis -a cursorProject install goes to .agents/skills/; add -g for ~/.cursor/skills/.
$ gh skill install Fokkyp/claude-skills competitive-analysis --agent cursorProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/Fokkyp/claude-skills.git skills-src && mkdir -p .cursor/skills && cp -r skills-src/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/Fokkyp/claude-skills/tree/main/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/Fokkyp/claude-skills.git --path 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 Fokkyp/claude-skills --skill competitive-analysis -a gemini-cliProject install goes to .agents/skills/; add -g for ~/.gemini/skills/.
$ gh skill install Fokkyp/claude-skills competitive-analysis --agent gemini-cliProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/Fokkyp/claude-skills.git skills-src && mkdir -p .gemini/skills && cp -r skills-src/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/Fokkyp/claude-skills/tree/main/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 Fokkyp/claude-skills 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 Fokkyp/claude-skills --skill competitive-analysis -a github-copilotProject install goes to .agents/skills/; add -g for ~/.copilot/skills/.
$ git clone --depth 1 https://github.com/Fokkyp/claude-skills.git skills-src && mkdir -p .github/skills && cp -r skills-src/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/Fokkyp/claude-skills/tree/main/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 Fokkyp/claude-skills --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 Fokkyp/claude-skills competitive-analysis --agent opencodeProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/Fokkyp/claude-skills.git skills-src && mkdir -p .opencode/skills && cp -r skills-src/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/Fokkyp/claude-skills/tree/main/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.
Facts
- Skill name
competitive-analysis- GitHub stars
- 226
- Token cost
- ~1.2k tokens
- SKILL.md length
- 310 words
- Files
- 4 (incl. references)
- Skills in repo
- 2
- Repo updated
- First seen
- Licence
- None found
At a glance
Produces product-manager competitive analysis reports in Chinese, with a confirm-first scoping gate, three-phase evidence collection and single or multi-product modes.
- Works in 5 steps: 明确分析范围（必须完成后才能进入 Step 2） → 信息收集（仅在 Step 1 确认后执行） → 选择分析模式并执行 → …
- Analyzing a single competitor's business model, product and strategy
- SKILL.md covers 核心原则, 工作流程, 行业适配指南 and 注意事项
- Instructions only: no scripts, shell commands, URLs or credentials in SKILL.md
What it does
This skill produces competitive analysis reports from a product manager's viewpoint, written in Chinese. It draws on classic frameworks such as PEST, the business model canvas, KANO and SWOT, works for any industry and offers a quick and a deep mode. Its first step is a hard gate: before any searching, you must confirm the mode (single-product teardown or multi-product comparison), the industry, the analysis targets and the depth, plus an optional focus such as AI strategy or business model. The agent never chooses the competitor list for you.
After confirmation, collection runs in three phases: crawling the official site to build a link map, targeted searches to fill the gaps and dig into thinly described features, and mining documents such as PDF, DOCX and PPTX by converting them to Markdown first. Raw pages are saved to disk and summarized one by one, then merged into a single file organized by analysis dimension, which becomes the main input for writing. Reference files cover data collection, frameworks and diagrams. If the agent spots an important missing competitor it tells you rather than adding it.
When your agent uses it
- Analyzing a single competitor's business model, product and strategy
- Comparing several products or platforms on features and positioning
- Mapping who the direct, indirect and potential competitors are
- Producing a quick or deep competitive report for a product decision
Example prompts
- “Do a single-product teardown of our main competitor's AI strategy in quick mode.”
- “Compare our scheduling app with two competitors I will name, as a deep analysis.”
- “帮我对比两款外卖平台的商业模式和市场定位。”
Requirements
- Web search and scraping tools such as scrape_as_html and search_engine
Workflow steps
5 steps, taken from the step headings in SKILL.md.
- 明确分析范围（必须完成后才能进入 Step 2）
- 信息收集（仅在 Step 1 确认后执行）
- 选择分析模式并执行
- 撰写报告
- 给出行动建议
What it can do on your machine
Read from SKILL.md and the folder at commit 9d753b2. 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.
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
Product Competitive Analysis loads about 1.2k tokens when it runs, and up to ~12k if it reads all its reference files. Until then it costs about 51 tokens; SKILL.md has 310 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.
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
Without a licence we can't republish the file, so here is its outline and opening line. It has 310 words (~1,247 tokens).
- name
- competitive-analysis
Files
SKILL.md and 3 other files (references) in competitive-analysis of Fokkyp/claude-skills.
- SKILL.md
- references/data-collection.md
- references/diagrams.md
- references/frameworks.md
Open the folder on GitHubat commit 9d753b2
Compare with similar skills
Product 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 |
|---|---|---|---|---|---|---|
| Product Competitive Analysis this skillFokkyp/claude-skills | 226 | — | ~1.2k | Automated safety check: Pass | None | |
| Product Discoverymajiayu000/spellbook | 286 | — | ~3.3k | Automated safety check: Pass | MIT | |
| Startup Designferdinandobons/startup-skill | 1.2k | — | ~8.1k | Automated safety check: Pass | MIT | |
| Hehe Business Modelhexiaofeier/hehe-industry-research-skill-pack | 302 | — | ~695 | Automated safety check: Pass | MIT | |
| Product Developmentgustavscirulis/snapgrid | 117 | 1 repos | ~1.1k | Automated safety check: Pass | Custom licence | |
| Market Analysis Guidewentorai/research-plugins | 298 | 1 repos | ~1.1k | Automated safety check: Pass | MIT |
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Related
Questions about Product Competitive Analysis
What does Product Competitive Analysis do?
Produces product-manager competitive analysis reports in Chinese, with a confirm-first scoping gate, three-phase evidence collection and single or multi-product modes. This skill produces competitive analysis reports from a product manager's viewpoint, written in Chinese. It draws on classic frameworks such as PEST, the business model canvas, KANO and SWOT, works for any industry and offers a quick and a deep mode.
When should I use Product Competitive Analysis?
Product Competitive Analysis fits situations like: analyzing a single competitor's business model, product and strategy; comparing several products or platforms on features and positioning; mapping who the direct, indirect and potential competitors are; producing a quick or deep competitive report for a product decision.
How do I install Product Competitive Analysis in Claude Code?
Run `npx skills add Fokkyp/claude-skills --skill competitive-analysis -a claude-code`. Or copy the skill folder (competitive-analysis in Fokkyp/claude-skills) into .claude/skills/competitive-analysis in your project. Claude Code loads it when a task matches its description.
How do I install Product Competitive Analysis in Codex?
Run `npx skills add Fokkyp/claude-skills --skill competitive-analysis -a codex`. Or copy the skill folder (competitive-analysis in Fokkyp/claude-skills) into .agents/skills/competitive-analysis in your project. Codex loads it when a task matches its description.
Can I use Product Competitive Analysis 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 Fokkyp/claude-skills --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.
What does Product Competitive Analysis need to run?
SKILL.md names no scripts, command-line tools or credentials: Product Competitive Analysis is instructions for the agent only. Our summary lists: Web search and scraping tools such as scrape_as_html and search_engine.
Does Product Competitive Analysis 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 Product Competitive Analysis 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 Product Competitive Analysis use?
No licence was found for Product Competitive Analysis or its repository. Without one, default copyright applies: ask the author before reusing or redistributing it.
How many tokens does Product Competitive Analysis use?
About 1.2k tokens (SKILL.md is roughly 5k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full. Its references folder adds about 11k tokens, read only when the agent opens those files.
What are the alternatives to Product Competitive Analysis?
Skills that share tags, products or a category with Product Competitive Analysis: Product Discovery (majiayu000/spellbook, 286 stars), Startup Design (ferdinandobons/startup-skill, 1.2k stars), Hehe Business Model (hexiaofeier/hehe-industry-research-skill-pack, 302 stars) and Product Development (gustavscirulis/snapgrid, 117 stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.
Who maintains Product Competitive Analysis?
Fokkyp (a GitHub user) maintains it in Fokkyp/claude-skills, which has 226 GitHub stars. The repository holds 2 skills in this directory. The repository was last updated on March 25, 2026.
Source: Fokkyp/claude-skills on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.