Felo AI CLI

Ask anything. Get current answers. Generate slides from a prompt.

Felo AI CLI — Real-time search, PPT generation, web fetch, YouTube subtitles, X (Twitter) search, SuperAgent conversation, and Twitter writing from the terminal. Also works as Claude Code skills. Supports Chinese, English, Japanese, and Korean.

Felo AI · Docs · API Reference · Examples · FAQ · ClawHub · Discord · X (Twitter)

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Install

npm install -g felo-ai

Get your API key from Felo AI (Settings → API Keys), then:

felo config set FELO_API_KEY your-api-key-here

That's it. The key is persisted in ~/.felo/config.json. You can also use environment variables as an alternative:

export FELO_API_KEY="..."           # Linux/macOS
$env:FELO_API_KEY="..."             # Windows (PowerShell)

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Commands

Command	Description
felo search "<query>"	Search for current info (weather, news, prices, etc.)
felo slides "<prompt>"	Generate PPT; returns link when done
felo web-fetch --url <url>	Fetch webpage content (markdown/text/html)
felo youtube-subtitling -v <url-or-id>	Fetch YouTube video subtitles
felo x "<query>"	Search X (Twitter) tweets, users, and replies
felo livedoc <subcommand>	Manage LiveDocs (knowledge bases) and resources
felo apple-buy-advisor "<query>"	Research and compare Apple products before you buy
felo superagent "<query>"	AI conversation with real-time streaming output
felo style-library <category>	List brand styles from the style library
felo config <set|get|list|path>	Manage API key and config

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Examples

Search

felo search "Tokyo weather"
felo search "React 19 new features" --verbose
felo search "MacBook Air M3 price" --json

Slides

felo slides "Felo product intro, 3 slides"
felo slides "Q4 2024 business review, 10 pages" --poll-timeout 300

Web Fetch — full options →

felo web-fetch --url "https://example.com"
felo web-fetch --url "https://example.com" --format markdown --readability

YouTube Subtitling — full options →

felo youtube-subtitling -v "https://www.youtube.com/watch?v=dQw4w9WgXcQ"
felo youtube-subtitling -v "dQw4w9WgXcQ" --language zh-CN --with-time

X (Twitter) Search — full options →

felo x "AI news"                                    # Search tweets
felo x "OpenAI" --user                              # Search users
felo x --id "elonmusk" --user                       # Get user info
felo x --id "elonmusk" --user --tweets              # Get user tweets
felo x --id "1234567890"                            # Get tweet replies

LiveDoc (Knowledge Base) — full options →

felo livedoc create --name "My KB" --description "Project docs"
felo livedoc list
felo livedoc add-doc SHORT_ID --content "Hello" --title "Test"
felo livedoc add-urls SHORT_ID --urls "https://example.com"
felo livedoc upload SHORT_ID --file ./doc.pdf
felo livedoc retrieve SHORT_ID --query "search query"

Apple Buy Advisor — full options →

# Use as Felo CLI command
felo apple-buy-advisor "Should I buy MacBook Pro M4?"
felo apple-buy-advisor "Compare iPhone 17 vs iPhone 17e"
felo apple-buy-advisor "Is it worth upgrading to iPad Air 13?"

# Use as Claude Code skill
/apple-buy-advisor Should I buy MacBook Pro M4?
/apple-buy-advisor Compare iPhone 17 vs iPhone 17e
/apple-buy-advisor Is it worth upgrading to iPad Air 13?

Twitter Writer — full options →

# Use as Claude Code skill — Claude automatically fetches your style library
# and asks you to pick a writing style before generating
/felo-twitter-writer Analyze @paulg's tweet style and extract a style DNA
/felo-twitter-writer Write 3 tweets about AI trends
/felo-twitter-writer Write a Twitter thread about why most startups fail
/felo-twitter-writer Write a tweet about AI in the style of @darioamodei

# Run scripts directly
node felo-superAgent/scripts/run_style_library.mjs --category TWITTER --accept-language en
node felo-superAgent/scripts/run_superagent.mjs \
  --query "/twitter-writer Write a tweet about AI trends" \
  --live-doc-id "LIVE_DOC_ID" \
  --skill-id twitter-writer \
  --ext '{"brand_style_requirement":"Style name: darioamodei\nStyle labels: Thoughtful long-form essays\nStyle DNA: ..."}' \
  --accept-language en

SuperAgent — full options →

# Use as Claude Code skill
/felo-superagent What is the latest news about AI?
/felo-superagent Write a tweet about quantum computing
/felo-superagent Design a logo for my coffee shop

# Run script directly
node felo-superAgent/scripts/run_superagent.mjs --query "What is quantum computing?" --live-doc-id "LIVE_DOC_ID"
node felo-superAgent/scripts/run_superagent.mjs --query "Tell me more" --thread-id <thread_short_id> --live-doc-id "LIVE_DOC_ID"

# CLI commands
felo superagent "What is the latest news about AI?"
felo superagent "Tell me more" --thread-id <thread_short_id>
felo style-library TWITTER --accept-language en
felo style-library IMAGE --accept-language zh-Hans

See 40+ more examples →

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Skills Overview

9 skills across search, content generation, web scraping, social media, knowledge base, shopping advice, Twitter writing, and AI conversation:

Skill	Description	Docs
felo-search	Real-time web search with AI answers. Triggers automatically.	→
felo-slides	Generate PPT from a prompt	→
felo-web-fetch	Fetch and extract webpage content	→
felo-youtube-subtitling	Fetch YouTube video subtitles	→
felo-x-search	Search X (Twitter) tweets, users, replies	→
felo-livedoc	Manage knowledge bases and semantic retrieval	→
apple-buy-advisor	Research and compare Apple products before you buy	→
felo-twitter-writer	Analyze tweet style DNA; compose tweets, threads, X posts with brand style	→
felo-superAgent	AI conversation with real-time streaming, brand style support, continuous threads	→

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Using felo-twitter-writer and felo-superAgent with Claude Code

These two skills work together and share the style library. Here is how Claude uses them.

Installation

# Via ClawHub
clawhub install felo-superAgent
clawhub install felo-twitter-writer
clawhub install felo-x-search
clawhub install felo-livedoc

# Manual
cp -r felo-superAgent ~/.claude/skills/
cp -r felo-twitter-writer ~/.claude/skills/
cp -r felo-x-search ~/.claude/skills/
cp -r felo-livedoc ~/.claude/skills/

felo-twitter-writer

Trigger keywords: write a tweet, twitter thread, style DNA, imitate tweet style, tweet in the style of, X account analysis, ghostwrite tweets

/felo-twitter-writer Analyze @paulg's tweet style
/felo-twitter-writer Write 3 tweets about AI trends
/felo-twitter-writer Write a Twitter thread about why most startups fail

What Claude does automatically for tweet writing (Mode 2, new conversation):

1. Calls run_style_library.mjs --category TWITTER to fetch your saved writing styles
2. Presents the list grouped as [Your styles] / [Recommended styles] with a "No preference" option
3. Waits for your selection, then calls SuperAgent with the full style block in --ext
4. Streams the result in real time — follow-ups reuse the thread without re-fetching styles

You:    Write a Twitter thread about why most startups fail

Claude: Here are the available Twitter writing styles — choosing one will make
        the output more accurate:

        [Your styles]
        1. My Bold Voice

        [Recommended styles]
        2. darioamodei

        0. No preference — use default style

You:    1

Claude: [streams the thread in "My Bold Voice" style]

You:    Make the hook tweet more provocative

Claude: [follow-up — no style re-selection needed]

If the style library is empty, Claude skips the selection step silently.

felo-superAgent

Trigger keywords: superagent, super agent, stream chat, streaming conversation, write a tweet, create a logo, product image

/felo-superagent What is the latest news about AI?
/felo-superagent Write a tweet about quantum computing
/felo-superagent Design a logo for my coffee shop
/felo-superagent Generate a product image for wireless headphones

What Claude does automatically for skill-based conversations:

Skill intent	Style category fetched	--skill-id passed
Write tweets	TWITTER	twitter-writer
Logo / branding	IMAGE	logo-and-branding
Product images	IMAGE	ecommerce-product-image
General conversation	—	—

For skill-based new conversations, Claude fetches the matching style library, presents options, and passes the chosen style via --ext '{"brand_style_requirement":"..."}'. The style block includes Style name, Style labels, Style DNA, and optionally Cover file ID — passed completely, never truncated.

Thread and LiveDoc management:

• Claude reuses the same LiveDoc across the entire session
• Every message after the first is a follow-up (--thread-id) by default
• A new thread is only started when you say "new topic", "start over", or when a different skill ID is needed
• --ext is only passed for new conversations, never for follow-ups

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Skills Install

Claude Code

# Via ClawHub (recommended)
clawhub install felo-search
clawhub install felo-slides
clawhub install felo-web-fetch
clawhub install felo-youtube-subtitling
clawhub install felo-x-search
clawhub install felo-livedoc
clawhub install apple-buy-advisor
clawhub install felo-superAgent
# felo-twitter-writer: no clawhub.json yet — use manual install below

# Manual
git clone https://github.com/Felo-Inc/felo-skills.git
cd felo-skills
cp -r felo-search ~/.claude/skills/
cp -r felo-slides ~/.claude/skills/
cp -r felo-web-fetch ~/.claude/skills/
cp -r felo-youtube-subtitling ~/.claude/skills/
cp -r felo-x-search ~/.claude/skills/
cp -r felo-livedoc ~/.claude/skills/
cp -r apple-buy-advisor ~/.claude/skills/
cp -r felo-twitter-writer ~/.claude/skills/
cp -r felo-superAgent ~/.claude/skills/

Gemini CLI

git clone https://github.com/Felo-Inc/felo-skills.git
cd felo-skills
cp -r felo-search ~/.gemini/skills/
cp -r felo-slides ~/.gemini/skills/
cp -r felo-web-fetch ~/.gemini/skills/
cp -r felo-youtube-subtitling ~/.gemini/skills/
cp -r felo-x-search ~/.gemini/skills/
cp -r felo-livedoc ~/.gemini/skills/
cp -r apple-buy-advisor ~/.gemini/skills/
cp -r felo-twitter-writer ~/.gemini/skills/
cp -r felo-superAgent ~/.gemini/skills/

OpenAI Codex

git clone https://github.com/Felo-Inc/felo-skills.git
cd felo-skills
cp -r felo-search ~/.codex/skills/
cp -r felo-slides ~/.codex/skills/
cp -r felo-web-fetch ~/.codex/skills/
cp -r felo-youtube-subtitling ~/.codex/skills/
cp -r felo-x-search ~/.codex/skills/
cp -r felo-livedoc ~/.codex/skills/
cp -r apple-buy-advisor ~/.codex/skills/
cp -r felo-twitter-writer ~/.codex/skills/
cp -r felo-superAgent ~/.codex/skills/

OpenClaw

# Installs all skills that contain a SKILL.md (includes felo-twitter-writer and felo-superAgent)
bash <(curl -s https://raw.githubusercontent.com/Felo-Inc/felo-skills/main/scripts/openclaw-install.sh)

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FAQ

• Key not found? Run felo config set FELO_API_KEY <key> or set the FELO_API_KEY environment variable.
• Request timeout? Use --timeout 120 (default 60s). 5xx errors are retried automatically.
• Slides taking long? Use --poll-timeout 300 (default 1200s) to limit wait.
• Skill not triggering? Use /felo-search your query to trigger manually.
• Multi-language? Yes — Chinese, English, Japanese, and Korean are supported.

Full FAQ →

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Contributing

We welcome contributions — report bugs, improve docs, or add new skills. Run tests with npm test.

Contributing guide →

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License

MIT — see LICENSE for details.

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Made with ❤️ by the Felo team