Product Lens
affaan-m/ECC
Validate the why before building through four product diagnostics — a YC-style product diagnostic that produces PRODUCT-BRIEF.md with a go/no-go recommendation, a founder review scoring…
Research and compare Apple products to help decide if they're worth buying.
No licenceAuto-check passed
Install Apple Buy Advisor
$ npx skills add Felo-Inc/felo-skills --skill apple-buy-advisor -a claude-codeProject install by default; add -g for ~/.claude/skills/.
$ gh skill install Felo-Inc/felo-skills apple-buy-advisor --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/Felo-Inc/felo-skills.git skills-src && mkdir -p .claude/skills && cp -r skills-src/apple-buy-advisor .claude/skills/apple-buy-advisor && 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 "apple-buy-advisor" agent skill from https://github.com/Felo-Inc/felo-skills/tree/main/apple-buy-advisor into .claude/skills/apple-buy-advisor/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "apple-buy-advisor", 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/Felo-Inc/felo-skills/tree/main/apple-buy-advisorType 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 Felo-Inc/felo-skills --skill apple-buy-advisor -a codexProject install goes to .agents/skills/; add -g for ~/.codex/skills/.
$ gh skill install Felo-Inc/felo-skills apple-buy-advisor --agent codexProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/Felo-Inc/felo-skills.git skills-src && mkdir -p .agents/skills && cp -r skills-src/apple-buy-advisor .agents/skills/apple-buy-advisor && rm -rf skills-srcUse ~/.agents/skills/ instead of .agents/skills for a personal install.
Codex skills documentation · loads skills from .agents/skills/
Install the "apple-buy-advisor" agent skill from https://github.com/Felo-Inc/felo-skills/tree/main/apple-buy-advisor into .agents/skills/apple-buy-advisor/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "apple-buy-advisor", 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 Felo-Inc/felo-skills --skill apple-buy-advisor -a cursorProject install goes to .agents/skills/; add -g for ~/.cursor/skills/.
$ gh skill install Felo-Inc/felo-skills apple-buy-advisor --agent cursorProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/Felo-Inc/felo-skills.git skills-src && mkdir -p .cursor/skills && cp -r skills-src/apple-buy-advisor .cursor/skills/apple-buy-advisor && 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 "apple-buy-advisor" agent skill from https://github.com/Felo-Inc/felo-skills/tree/main/apple-buy-advisor into .cursor/skills/apple-buy-advisor/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "apple-buy-advisor", 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/Felo-Inc/felo-skills.git --path apple-buy-advisor--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 Felo-Inc/felo-skills --skill apple-buy-advisor -a gemini-cliProject install goes to .agents/skills/; add -g for ~/.gemini/skills/.
$ gh skill install Felo-Inc/felo-skills apple-buy-advisor --agent gemini-cliProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/Felo-Inc/felo-skills.git skills-src && mkdir -p .gemini/skills && cp -r skills-src/apple-buy-advisor .gemini/skills/apple-buy-advisor && 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 "apple-buy-advisor" agent skill from https://github.com/Felo-Inc/felo-skills/tree/main/apple-buy-advisor into .gemini/skills/apple-buy-advisor/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "apple-buy-advisor", 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 Felo-Inc/felo-skills apple-buy-advisorInstalls 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 Felo-Inc/felo-skills --skill apple-buy-advisor -a github-copilotProject install goes to .agents/skills/; add -g for ~/.copilot/skills/.
$ git clone --depth 1 https://github.com/Felo-Inc/felo-skills.git skills-src && mkdir -p .github/skills && cp -r skills-src/apple-buy-advisor .github/skills/apple-buy-advisor && 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 "apple-buy-advisor" agent skill from https://github.com/Felo-Inc/felo-skills/tree/main/apple-buy-advisor into .github/skills/apple-buy-advisor/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "apple-buy-advisor", 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 Felo-Inc/felo-skills --skill apple-buy-advisor -a opencodeOpenCode documents no install command of its own. Project install goes to .agents/skills/; add -g for ~/.config/opencode/skills/.
$ gh skill install Felo-Inc/felo-skills apple-buy-advisor --agent opencodeProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/Felo-Inc/felo-skills.git skills-src && mkdir -p .opencode/skills && cp -r skills-src/apple-buy-advisor .opencode/skills/apple-buy-advisor && 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 "apple-buy-advisor" agent skill from https://github.com/Felo-Inc/felo-skills/tree/main/apple-buy-advisor into .opencode/skills/apple-buy-advisor/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "apple-buy-advisor", 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
apple-buy-advisor- GitHub stars
- 249
- Token cost
- ~3.4k tokens
- SKILL.md length
- 1,347 words
- Files
- 2
- Skills in repo
- 13
- Repo updated
- First seen
- Licence
- None found
At a glance
Research and compare Apple products to help decide if they're worth buying.
- Works in 6 steps: Tool Usage Rule → Fetch Official Specs → Search Personal User Reviews &… → …
- Asks whether to buy a Mac
- SKILL.md covers Steps to Execute, Step 6. Save Report (Mandatory), Final Response Requirements and Checklist Before Delivery, plus 1 more section
- Reaches apple.com and felo.ai; needs FELO_API_KEY
What it does
Apple Buy Advisor is an agent skill from Felo-Inc/felo-skills. Research and compare Apple products to help decide if they're worth buying. Use when the user: (1) asks whether to buy a Mac, iPhone, iPad, Apple Watch, or AirPods; (2) wants to compare models; (3) seeks a buying recommendation; (4) mentions an Apple product model name or number (e.g. "iPhone 17", "MacBook Pro M4", "iPad Air 13"); (5) uses a comparison pattern like "X vs Y" where X or Y is an Apple product (e.g. "iPhone 17 vs iPhone 17e", "MacBook Air vs MacBook Pro"); (6) asks about upgrading, waiting, or which…
Its SKILL.md is about 3.4k tokens, which your agent loads only when the skill is triggered. The skill folder holds 1 other file (for example `README.md`).
When your agent uses it
- Asks whether to buy a Mac
- Wants to compare models
- Seeks a buying recommendation
- Mentions an Apple product model name
Example prompts
- “iPhone 17”
- “MacBook Pro M4”
- “iPad Air 13”
- “/apple-buy-advisor”
Requirements
- A credential in FELO_API_KEY
- Pre-approved tools (allowed-tools): Bash(node:*), Bash(bash:*), Bash(curl:*), Bash(echo:*), Fetch(*), Write(*)
Workflow steps
6 steps, taken from the step headings in SKILL.md.
- Tool Usage Rule
- Fetch Official Specs
- Search Personal User Reviews & Professional Reviews (run in parallel)
- Generate User Feedback Section (from personal sources in Step 2 only)
- Generate Professional Review Section (from professional sources in Step 2 only)
- Produce Report
What it can do on your machine
Read from SKILL.md and the folder at commit b42c3c0. 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:
Bash(node:*)Bash(bash:*)Bash(curl:*)Bash(echo:*)Fetch(*)Write(*)
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
Hosts in commands or code, which the agent is likely to contact:
apple.comfelo.ai
From URLs in SKILL.md, links to its own repository left out.
Credentials
Names these keys or tokens, usually read from environment variables:
FELO_API_KEY
From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.
Context cost
Apple Buy Advisor loads about 3.4k tokens when it runs. Until then it costs about 138 tokens; SKILL.md has 1,347 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 1,347 words (~3,404 tokens).
“Research Apple products and produce a structured buying recommendation based on official specs, professional reviews, and real user feedback.”
- name
- apple-buy-advisor
- allowed-tools
- Bash(node:*), Bash(bash:*), Bash(curl:*), Bash(echo:*), Fetch(*), Write(*)
- metadata
- requires: - felo-web-fetch - felo-search - felo-x-search - felo-livedoc
Files
SKILL.md and 1 other file in apple-buy-advisor of Felo-Inc/felo-skills.
- SKILL.md
- README.md
Open the folder on GitHubat commit b42c3c0
Compare with similar skills
Apple Buy Advisor 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 |
|---|---|---|---|---|---|---|
| Apple Buy Advisor this skillFelo-Inc/felo-skills | 249 | — | ~3.4k | Automated safety check: Pass | None | |
| Product Lensaffaan-m/ECC | 277k | 2 repos | ~841 | Automated safety check: Pass | MIT | |
| Productthedaviddias/Front-End-Checklist | 74k | — | ~592 | Automated safety check: Pass | MIT | |
| Product Neutral Advisordigoal/blog | 8.6k | — | ~627 | Automated safety check: Pass | GPL-2.0 | |
| Decidealirezarezvani/claude-skills | 28k | — | ~871 | Automated safety check: Pass | MIT | |
| Product Inventorsickn33/agentic-awesome-skills | 47k | 2 repos | ~354 | Automated safety check: Pass | MIT |
Similar skills
Product
thedaviddias/Front-End-Checklist
A skill your agent uses when auditing e-commerce product pages or implementing structured data for a shop.
Product Neutral Advisor
digoal/blog
以第三方中立顾问身份，围绕某个产品近1个月内的最新动态，撰写适合公众号发布的简短深度文章（不超过4屏）. An agent skill from digoal/blog.
Decide
alirezarezvani/claude-skills
/cs:decide <memo — Log a decision to two-layer memory via decision-logger.
Product Inventor
sickn33/agentic-awesome-skills
Product Inventor e Design Alchemist de nivel maximo — combina Product Thinking, Design Systems, UI Engineering, Psicologia Cognitiva, Storytelling e execucao impecavel nivel Jobs/Apple.
Product Analytics
alirezarezvani/claude-skills
A skill your agent uses when defining product KPIs, building metric dashboards, running cohort or retention analysis, or interpreting feature adoption trends across product stages.
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Questions about Apple Buy Advisor
What does Apple Buy Advisor do?
Research and compare Apple products to help decide if they're worth buying. Apple Buy Advisor is an agent skill from Felo-Inc/felo-skills. Research and compare Apple products to help decide if they're worth buying.
When should I use Apple Buy Advisor?
Apple Buy Advisor fits situations like: asks whether to buy a Mac; wants to compare models; seeks a buying recommendation; mentions an Apple product model name.
How do I install Apple Buy Advisor in Claude Code?
Run `npx skills add Felo-Inc/felo-skills --skill apple-buy-advisor -a claude-code`. Or copy the skill folder (apple-buy-advisor in Felo-Inc/felo-skills) into .claude/skills/apple-buy-advisor in your project. Claude Code loads it when a task matches its description.
How do I install Apple Buy Advisor in Codex?
Run `npx skills add Felo-Inc/felo-skills --skill apple-buy-advisor -a codex`. Or copy the skill folder (apple-buy-advisor in Felo-Inc/felo-skills) into .agents/skills/apple-buy-advisor in your project. Codex loads it when a task matches its description.
Can I use Apple Buy Advisor 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 Felo-Inc/felo-skills --skill apple-buy-advisor -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/apple-buy-advisor, .gemini/skills/apple-buy-advisor, .github/skills/apple-buy-advisor and .opencode/skills/apple-buy-advisor in your project.
What does Apple Buy Advisor need to run?
Going by SKILL.md and its folder, Apple Buy Advisor needs credentials named FELO_API_KEY. Our summary lists: A credential in FELO_API_KEY. Its frontmatter pre-approves these tools: Bash(node:*), Bash(bash:*), Bash(curl:*), Bash(echo:*), Fetch(*), Write(*).
Does Apple Buy Advisor access the network?
SKILL.md names 2 domains. In commands or code: apple.com and felo.ai; the agent is likely to contact these when it follows the instructions. This is read from the text; nothing was executed.
Is Apple Buy Advisor 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 Apple Buy Advisor use?
No licence was found for Apple Buy Advisor or its repository. Without one, default copyright applies: ask the author before reusing or redistributing it.
How many tokens does Apple Buy Advisor use?
About 3.4k tokens (SKILL.md is roughly 14k 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 Apple Buy Advisor?
Skills that share tags, products or a category with Apple Buy Advisor: Product Lens (affaan-m/ECC, 277k stars), Product (thedaviddias/Front-End-Checklist, 74k stars), Product Neutral Advisor (digoal/blog, 8.6k stars) and Decide (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 Apple Buy Advisor?
Felo-Inc (a GitHub organization) maintains it in Felo-Inc/felo-skills, which has 249 GitHub stars. The repository holds 13 skills in this directory. The repository was last updated on July 22, 2026.
Source: Felo-Inc/felo-skills on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.