x-posting-skill（x 发帖技巧）

Skill: X (Twitter) Posting

Purpose

Post and manage X (Twitter) content via the bird CLI tool. Covers posting, replying, searching, reading timelines, and monitoring mentions — with full content strategy, warm-up protocol, and best practices for 2026.

Configuration (Set Once)

Check skills/x-posting/config.json. If not present, ask the user:

1. Chrome profile path: Where is your Chrome profile directory?

- macOS default: ~/Library/Application Support/Google/Chrome/Default - Linux default: ~/.config/google-chrome/Default - Windows default: %LOCALAPPDATA%\Google\Chrome\User Data\Default

1. X account handle: Which account are you posting from? (e.g., @yourhandle)
2. Account niche/voice: What is this account about? (e.g., "faith and personal finance, encouraging tone")
3. Default hashtag style: Minimal (1-2) / Standard (2-3) / None

Save to skills/x-posting/config.json:

{
  "chrome_profile_path": "~/Library/Application Support/Google/Chrome/Default",
  "account_handle": "@yourhandle",
  "niche": "describe account niche and voice here",
  "hashtag_style": "minimal"
}

Auth requirement: The bird CLI reads Chrome cookies directly. Chrome must be open and logged in to X before running any commands. If Chrome was recently cleared or the session expired, bird will fail with a cookie/auth error.

Tool: bird CLI

Install

# Install via npm
npm install -g bird-cli

# Or via Homebrew (if available)
brew install bird-cli

Basic Commands

Post a tweet

bird --chrome-profile "/path/to/chrome/Default" tweet "your text here"

Reply to a tweet

bird --chrome-profile "/path/to/chrome/Default" reply <tweet-id> "reply text"

Post a thread

Send each tweet individually using reply to chain them. Start with the first tweet, note the tweet ID from the response, then reply to that ID for each subsequent tweet.

# Step 1: post the hook tweet
bird --chrome-profile "/path/to/Default" tweet "Hook tweet text here"
# Note the returned tweet ID (e.g., 1234567890)

# Step 2: reply to chain the thread
bird --chrome-profile "/path/to/Default" reply 1234567890 "Tweet 2 of thread"
bird --chrome-profile "/path/to/Default" reply 1234567890 "Tweet 3 of thread"

Search

bird --chrome-profile "/path/to/Default" search "query" --count 10

Read a specific tweet

bird --chrome-profile "/path/to/Default" read <tweet-id>

Get mentions

bird --chrome-profile "/path/to/Default" mentions

Home timeline

bird --chrome-profile "/path/to/Default" home

Error Handling

Content Strategy

How the X Algorithm Works (2026)

X uses a three-stage pipeline:

1. Candidate sourcing: ~1,500 candidates from 500M+ daily tweets
2. Grok AI ranking: scores each for predicted engagement
3. Heuristics & filtering: content-quality filters, time decay, diversity rules

Engagement Weights (open-sourced code):

Key Insight: Posts lose ~50% visibility every 6 hours. Post when your audience is active. The first 30-60 minutes decide everything.

What Performs Best (Ranked)

1. Text-only posts — outperform video by ~30% (unique to X)
2. Images with commentary — infographics, charts
3. Threads — 3x more engagement than single tweets
4. Polls — high engagement signal
5. External links — 30-50% reach reduction; only use with X Premium

Optimal Post Structure

• 70-100 characters for quick reads
• Use line breaks — never walls of text
• 1-2 hashtags maximum
• Threads: 4-8 tweets, each working standalone

Thread Structure

1. Hook tweet: Must stand alone as compelling — this is what gets reshared
2. Value tweets (2-6): Each delivers one clear insight
3. Summary/CTA tweet: Recap and direct to next action
4. Self-reply: Post a reply to your own thread boosting conversation depth signal

Hook Formulas

• Contrarian: "Everyone says [belief]. Here's why that's wrong."
• List Tease: "I spent [time] studying [topic]. Here are [N] things nobody tells you:"
• Data Drop: "[Specific stat] — and here's why it matters for [audience]"
• Story: "In [year], I [did something]. [Unexpected result]. Here's what I learned:"
• Question: "Why do [X% of people] still [common mistake]?"
• Challenge: "I tested [thing] for [time]. Results surprised me."
• Observation: "I just noticed something about [topic] nobody is talking about."

Copywriting Rules

• Lead with the most interesting word or number — never bury the hook
• Never start with "I think" — state it as fact, qualify later if needed
• Use pattern interrupts: start mid-story, unexpected formatting
• End with a reason to reply (question, challenge, controversial statement)
• Threads: each tweet works standalone AND creates curiosity for the next

Posting Limits & Best Practices

• 2-3 posts/day max during warm-up — don't blast multiple tweets in a short window
• 3-5/day once established — consistency compounds
• Vary timing — morning, afternoon, and evening cadence is more human
• No mass replies — replying to many accounts quickly triggers automated-behavior detection
• No delete command — bird does NOT have a delete feature. Think before posting.
• No automate-liking/following/unfollowing — that's where bans happen

Best Posting Times (EST — adjust for your timezone)

Account Warm-Up Protocol

Week 1-2 (Foundation)

• Complete profile: real/authentic photo, keyword-rich bio, pinned tweet
• Follow 50-100 relevant accounts in your niche
• Like and reply to 20-30 posts/day — genuine, thoughtful responses
• Post 1-2x/day (text only, value-focused)
• Zero links or promotional content

Week 3-4 (Building)

• Increase to 3 posts/day
• Start threading (1 thread/week)
• Continue engaging with 20+ accounts/day
• Share images and data
• Still no promotional content

Month 2 (Establishing)

• Post 3-5x/day
• 2-3 threads/week
• Links sparingly (only effective with X Premium)
• Begin brand-related content (80/20 value:promo)
• First poll

Month 3+ (Scaling)

• Full content strategy
• Paid amplification of top organic content
• Direct promotional posts (max 20%)
• Collaborations via quote tweets and co-threads

X Premium

For serious accounts, X Premium is non-negotiable:

• 4x in-network visibility (vs free)
• 2x out-of-network visibility
• Links actually perform (vs near-zero reach on free)
• Long-form content (up to 4,000 chars)
• Prioritized reply visibility

Content Pillars (Mix Weekly)

• Hot Takes / Opinion: Bold perspectives (drives replies)
• Data & Insights: Stats, charts, research (drives bookmarks/reposts)
• Behind the Scenes: Process, journey content
• Trend Reactions: Quick takes on relevant news (3-4x/week)
• Engagement Posts: Questions, polls, fill-in-the-blank
• Product/Service Updates: Threads/image posts with clear value (1-2x/month max)

Daily Routine (10-20 min)

Morning:

• Check mentions and replies — respond to all
• Post primary content of the day

Midday:

• Engage with 5-10 accounts (genuine replies, not "great post!")
• Monitor post performance

Evening:

• Reply to any new comments on your posts
• Post a second piece of content or engagement question

Commands / Triggers

• "Post a tweet about [topic]" → Generate and post a single tweet
• "Create a thread about [topic]" → Generate full thread and post sequentially
• "Reply to [tweet ID] with [idea]" → Draft and post a reply
• "Check my mentions" → Run bird mentions command
• "What's on my timeline?" → Run bird home command
• "Search for [topic]" → Run bird search with relevant query
• "Schedule this week's tweets" → Generate 5 days of content, post at configured times
• "Draft a thread, I'll approve before posting" → Generate thread, output for review before posting