Google Antigravity·Agent Skill·SKILL.md routing

Let Antigravity Agents Research Apple Products With Live Data

When an Antigravity agent is helping with a procurement decision, a device comparison, or a tech stack recommendation that involves Apple hardware, it shouldn't rely on Gemini 3's training data for specs and pricing. Apple Buy Advisor fetches live specs from Apple.com, collects current user reviews from X and Reddit, and assembles a structured report the agent can reason over and include in its output.

Antigravity Agent — task log
Live specs
fetched directly from Apple.com
Current reviews
from X, Reddit, and major tech outlets
Orchestrates 3 skills
felo-web-fetch, felo-search, felo-x-search
Team-shared
via .agent/skills/ in Git
How it works

Agent tasks that trigger apple-buy-advisor automatically

These are the prompts where Antigravity's Agent Manager routes to apple-buy-advisor — when the task needs current Apple product data.

01 · User
Prompt sent
You type a task in Antigravity. No special syntax needed.
02 · Agent Manager
Task analysis
Gemini 3 plans the task and detects knowledge cutoff risk.
03 · SKILL.md router
Semantic match
SKILL.md description matches the task. The skill is loaded.
04 · Skill
Skill execution
The matched skill runs and fetches or processes the data.
05 · Output
Cited answer inline
Structured answer with source links returned to the agent.
Scenario 01

Team hardware decision

Agent task involves recommending Apple hardware for a team purchase.

Which MacBook Pro should our 5-person design team buy right now? Budget is $2,500 per person.
Scenario 02

Refurbished vs new comparison

Agent needs to compare current refurbished deals against new pricing.

Is the refurbished M3 MacBook Air a better deal than the new M4 right now?
Scenario 03

Upgrade timing advice

Agent task involves advising on whether to buy now or wait for a new release.

Should I buy an iPhone 16 Pro now or wait for the iPhone 17?
How it works

What apple-buy-advisor adds to Antigravity

Six capabilities that give agents live Apple product data for purchase research tasks.

Live Apple product data

Current specs, pricing, and availability — not Gemini 3's training data.

Side-by-side comparison

Agent generates structured comparisons across models, storage tiers, and configurations.

Refurbished and deal tracking

Checks Apple's refurbished store and current promotions in real time.

Regional availability

Returns availability and pricing for the user's region automatically.

Recommendation logic

Agent applies use-case criteria to recommend the right model for the task.

SKILL.md auto-routing

Activated when the agent task involves Apple product research or purchase decisions.

Use Cases

Real tasks, real workflows

How developers use this skill inside Antigravity — from quick lookups to complex multi-step workflows.

Refurbished vs new comparison
02

Refurbished vs new comparison

Agent needs to compare current refurbished deals against new pricing.

Is the refurbished M3 MacBook Air a better deal than the new M4 right now?
Upgrade timing advice
03

Upgrade timing advice

Agent task involves advising on whether to buy now or wait for a new release.

Should I buy an iPhone 16 Pro now or wait for the iPhone 17?
Installation

Three steps to live Apple product research inside Antigravity

Once installed, the Agent Manager triggers apple-buy-advisor when a task involves Apple hardware decisions — the agent gets live data, not stale training-data specs.

Method 1 · Terminal

Install via command line

Clone the Felo skills repo and copy the skill into your global Antigravity skills directory.

Terminal
# Clone the Felo skills repository git clone https://github.com/Felo-Inc/felo-skills.git # Copy this skill to your global Antigravity skills folder cp -r felo-skills/apple-buy-advisor ~/.gemini/antigravity/skills/
Installs to ~/.gemini/antigravity/skills/ — available across all your projects
Method 2 · Agent prompt

Let the agent install it for you

Paste this prompt directly into Antigravity. The agent clones the repo and copies the skill automatically.

Paste into Antigravity
Install https://github.com/Felo-Inc/felo-skills into my global Antigravity skills directory.
The agent handles cloning, copying, and directory setup — no terminal needed
1

Copy the skill into .agent/skills/

Clone the Felo skills repo and copy apple-buy-advisor into .agent/skills/ for team-wide access. The SKILL.md description activates it for tasks involving Apple product research, comparisons, or procurement decisions.

2

Set your Felo API key

Add FELO_API_KEY to your environment. The skill orchestrates felo-web-fetch, felo-search, and felo-x-search internally — you get a complete research report without managing multiple skill calls manually.

3

Agent delivers a live product report

Ask the agent to compare two Apple products or recommend a device for a use case. It fetches current specs from Apple.com, collects user reviews from X and Reddit, pulls professional reviews, and assembles a structured report — all from live data.

No configuration needed. The SKILL.md file inside the skill folder tells Antigravity's Agent Manager when to activate it. Once the folder is in place, the agent routes to the skill automatically based on your prompt.

FAQ

Apple Buy Advisor in Google Antigravity — FAQ

Gemini 3's training data has a cutoff — it doesn't know current Apple pricing, the latest M-chip benchmarks, or what users are saying about a product released last month. apple-buy-advisor fetches live data from Apple.com and current review sources, so the agent's recommendation is based on what's true today.

Ground Apple hardware decisions in live data, not training-data guesses

Install apple-buy-advisor in .agent/skills/ and let Antigravity agents fetch current specs, reviews, and pricing before making any Apple product recommendation.

One API key covers apple-buy-advisor and all the Felo skills it depends on. Commit to .agent/skills/ and your agents get live Apple product intelligence.