packages/website/SOCIAL_POSTS.md

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+# LexAI — Social media posts
+
+Ready-to-copy posts for promoting [LexAI](https://lexai.juankibin.space/).
+
+**Website:** https://lexai.juankibin.space/  
+**Chrome Web Store:** https://chromewebstore.google.com/detail/bagpcheidbkfgijnnmolnkgagibbjfnk  
+**VS Code Marketplace:** https://marketplace.visualstudio.com/items?itemName=JuanKibin.lexai-vscode  
+**Repository:** https://git.juankibin.space/kibin/LexAI
+
+---
+
+## Prompt Builder — featured angle
+
+Use these when you want **Prompt Builder** front and center. It works in three places: Chrome (**Make Prompt**), VS Code, and the CLI (`lexai prompt`).
+
+### LinkedIn — Prompt Builder focus
+
+Bad prompts waste good models.
+
+LexAI **Prompt Builder** turns a rough idea into a paste-ready, engineered prompt — before you send it to Claude, Cursor, ChatGPT, or any other agent.
+
+How it works:
+
+- **Chrome** — select any text → **Make Prompt** → copy a structured prompt for your next session
+- **VS Code / Cursor** — select code or notes → Make Prompt with pattern, persona, and format options
+- **CLI** — `lexai prompt "add rate limiting to the auth routes"` → engineered prompt on stdout, ready to pipe or paste
+
+Pick a pattern (role, chain-of-thought, and more), set persona and output format, and get something you can actually hand to an AI agent.
+
+Same BYO-key model: your API key, your provider, no LexAI servers.
+
+Try it: https://lexai.juankibin.space/  
+Docs: https://lexai.juankibin.space/#/docs
+
+#PromptEngineering #AI #OpenSource #DeveloperTools #BYOLLM
+
+### X / Twitter — Prompt Builder focus
+
+> Stop pasting vague prompts into Claude and Cursor.
+>
+> LexAI Prompt Builder: rough idea → engineered, paste-ready prompt.
+>
+> Chrome · VS Code · CLI (`lexai prompt`)
+> Your key. No subscription.
+>
+> https://lexai.juankibin.space/
+
+### Short demo tweet
+
+> "add rate limiting to auth" →
+>
+> LexAI Prompt Builder →
+>
+> structured prompt you paste into Cursor ✓
+>
+> Browser, editor, or terminal. BYO API key.
+> https://lexai.juankibin.space/
+
+---
+
+## LinkedIn
+
+### Option A — Full launch post
+
+I built LexAI because I was tired of paying for Grammarly *and* Copilot when I already had an LLM API key.
+
+LexAI is an open-source writing, coding, and **prompt-engineering** assistant that uses **your** API key — no LexAI account, no servers, no subscription.
+
+What it does:
+
+- **Prompt Builder** — turn a rough idea into a paste-ready prompt (Chrome, VS Code, or CLI). Patterns, persona, and format built in.
+- **Chrome extension** — select text on any webpage → Fix, Rephrase, Shorten, Expand, Explain, or **Make Prompt**
+- **VS Code / Cursor extension** — select code, give an instruction, apply a suggestion with file context
+- **CLI** — `lexai prompt "your idea"` outputs an engineered prompt to stdout — pipe it straight into your workflow
+
+Your key stays on your device. Text goes only to the provider you choose (OpenAI, Anthropic, Groq, or OpenRouter).
+
+MIT licensed. Audit it, fork it, ship your own build.
+
+Learn more: https://lexai.juankibin.space/  
+Chrome: https://chromewebstore.google.com/detail/bagpcheidbkfgijnnmolnkgagibbjfnk  
+VS Code: https://marketplace.visualstudio.com/items?itemName=JuanKibin.lexai-vscode
+
+#OpenSource #AI #PromptEngineering #DeveloperTools #Productivity #BYOLLM
+
+### Option B — Short
+
+Skip the second subscription — and stop writing bad prompts by hand.
+
+LexAI = Grammarly-style writing in Chrome + Copilot-style code assist in VS Code + a **Prompt Builder** that engineers paste-ready prompts from a rough idea.
+
+Your LLM API key. No LexAI servers. No fee.
+
+Open source (MIT): https://lexai.juankibin.space/
+
+#AI #OpenSource #PromptEngineering #BuildInPublic
+
+---
+
+## X / Twitter
+
+### Launch tweet
+
+LexAI: BYO-LLM writing, coding, and **prompt engineering** — no subscription, no account, no LexAI servers.
+
+✨ Prompt Builder — rough idea → paste-ready prompt  
+🌐 Chrome: fix/rephrase/**make prompt** on any page  
+💻 VS Code: select code → instruct → apply  
+⌨️ CLI: `lexai prompt "your idea"`
+
+Open source (MIT)  
+https://lexai.juankibin.space/
+
+### Thread opener
+
+Tired of paying Grammarly AND Copilot — and still writing vague prompts for Claude/Cursor?
+
+I built LexAI: your key, your provider, your device. Writing help + code assist + **Prompt Builder**. 🧵
+
+*(Reply with one tweet per feature — lead with Prompt Builder, then Chrome, VS Code, CLI + links)*
+
+### Thread reply — Prompt Builder (tweet 2)
+
+> Feature 1: **Prompt Builder**
+>
+> Type a rough idea → get a structured, paste-ready prompt.
+>
+> Use it in Chrome (Make Prompt), VS Code, or terminal:
+> `lexai prompt "debug flaky tests on CI"`
+>
+> Pipe to clipboard. Paste into Cursor. Done.
+
+### Short punchy
+
+Your API key. Your provider. No LexAI cloud.
+
+**Prompt Builder** in browser, editor, and CLI. Writing help in Chrome. Code assist in VS Code.
+
+https://lexai.juankibin.space/ · MIT
+
+---
+
+## Facebook / Instagram
+
+Meet LexAI — AI writing, coding, and **prompt engineering** without another monthly bill.
+
+If you already have an OpenAI, Anthropic, Groq, or OpenRouter API key, LexAI puts it to work:
+
+✨ **Prompt Builder** — rough idea → engineered, paste-ready prompt (Chrome, VS Code, or CLI)  
+✍️ Fix grammar and rephrase text on any website  
+💻 Get coding suggestions in VS Code or Cursor  
+🛠️ Run `lexai prompt` from the terminal and pipe the result anywhere
+
+Stop guessing what to type into ChatGPT or Cursor. LexAI structures the prompt for you.
+
+Your data stays yours — no LexAI account, no servers, no tracking.
+
+Free & open source.
+
+👉 https://lexai.juankibin.space/
+
+#LexAI #AI #PromptEngineering #OpenSource #ProductivityHack
+
+---
+
+## Reddit / Hacker News
+
+### Title
+
+Show HN: LexAI – BYO-LLM writing help, code assist, and Prompt Builder (Chrome + VS Code + CLI)
+
+### Body
+
+LexAI is an open-source toolkit for people who already have an LLM API key — an alternative to Grammarly + Copilot subscriptions, with a built-in **Prompt Builder** for agent workflows.
+
+**Prompt Builder** (the part I use most):
+
+- Turn a rough idea into a paste-ready, engineered prompt
+- Available in Chrome (**Make Prompt**), VS Code, and CLI
+- Patterns (role, chain-of-thought, etc.), persona, output format, and style options
+- CLI example: `lexai prompt "add rate limiting to the express auth routes"` → stdout, pipe-safe
+
+**Also:**
+
+- Chrome MV3 extension: select text → Fix / Rephrase / Shorten / Expand / Explain / Make Prompt
+- VS Code extension: workspace-aware Code Assist (select code, instruct, apply)
+- Shared provider core: OpenAI, Anthropic, Groq, OpenRouter
+
+No LexAI backend, account, or telemetry. Keys stay on-device (encrypted in Chrome, Secret Storage in VS Code).
+
+Site: https://lexai.juankibin.space/  
+Docs: https://lexai.juankibin.space/#/docs  
+Repo: https://git.juankibin.space/kibin/LexAI  
+Chrome: https://chromewebstore.google.com/detail/bagpcheidbkfgijnnmolnkgagibbjfnk  
+VS Code: https://marketplace.visualstudio.com/items?itemName=JuanKibin.lexai-vscode
+
+MIT licensed. Feedback and contributions welcome.
+
+---
+
+## Threads / Bluesky
+
+Built LexAI for people who already pay for an LLM API key and don't want Grammarly + Copilot subscriptions on top.
+
+Highlight: **Prompt Builder** — rough idea in, engineered prompt out. Works in the browser (Make Prompt), VS Code, and terminal (`lexai prompt`). Paste straight into Claude or Cursor.
+
+Also: writing help in Chrome, code assist in VS Code. Your key never hits LexAI servers.
+
+Open source: https://lexai.juankibin.space/
+
+---
+
+## Hashtag reference
+
+| Platform  | Suggested tags |
+| --------- | -------------- |
+| LinkedIn  | `#OpenSource` `#AI` `#PromptEngineering` `#DeveloperTools` `#Productivity` `#BuildInPublic` `#Privacy` |
+| X         | `#PromptEngineering` `#BYOLLM` `#OpenSource` `#DevTools` `#AI` |
+| Instagram | `#LexAI` `#AI` `#PromptEngineering` `#OpenSource` `#Tech` `#Productivity` |
+
+---
+
+## Posting tips
+
+1. **Lead with Prompt Builder** when posting to dev/AI communities — "rough idea → paste-ready prompt" is a clear, immediate win.
+2. **Show a before/after** — screenshot a one-line idea next to the engineered prompt LexAI outputs; that demo converts better than feature lists.
+3. **CLI clip for dev Twitter** — record `lexai prompt "..." | Set-Clipboard` (or pipe to terminal) and paste into Cursor in the next frame.
+4. **Pin the website link** in your bio or first comment if the platform limits link visibility.
+5. **CTA by audience** — prompt engineers → CLI + Make Prompt; developers → VS Code + repo; writers/general → Chrome Web Store.