Paste a screenshot of any X (Twitter) post. Get 2–3 ready-to-paste replies in your own voice.
A Claude Code / Agent Skill that kills the friction of "I want to jump into this conversation but I don't know what to say." You define your voice once, then reply to anything in seconds without sounding generic or off-brand.
If you're building in public, replying to good posts is how you get seen. But staring at a post trying to write the perfect reply is where most people quit and just scroll past. x-this turns that 10-minute overthink into a 20-second pick from 2–3 solid, on-brand options.
- You paste a screenshot of an X post.
- You type
/x-this. - It reads the post and gives you 2–3 replies (or a fresh post), each in its own copy-paste block, plus one line on which to send and why.
It's manual only — it never fires on its own, only when you type /x-this.
Most "X reply" tools are automation bots: they scrape the timeline, search by keyword, and auto-post replies through the API. x-this is the opposite on purpose:
- Screenshot in, not scraping. No API keys, no browser automation, no login to X required. If you can screenshot it, it can reply to it.
- You stay in control. It drafts, you copy-paste. Nothing is ever posted for you.
- Voice-first, not volume-first. The whole point is sounding like you, not blasting generic replies at scale.
Post it read (a screenshot of @ClaudeDevs announcing rate limits reset, quoted by someone with "It's Christmas in July!"):
What it produced:
Spent 15 years training for extra minutes on the field. Now I'm celebrating extra hours in the terminal. Different game, same addiction to reps.
Best news for someone learning to build in public. Genuine q for the heavy users. What's the first thing you build with the reset headroom?
Send the first one, the personal angle is the only reply nobody else in the thread can write.
Claude Code (manual):
git clone https://github.com/henkyermontero/x-this ~/.claude/skills/x-thisThen invoke it anytime with /x-this.
Any Agent Skills host (Codex, Cursor, Copilot, Gemini CLI, etc. via agentskills.io):
npx skills add henkyermontero/x-this -gOut of the box it uses a generic builder voice. Open SKILL.md and edit the ## Your voice block with your identity, your lane, your angle, and your tone. That block drives every reply. Thirty seconds of editing is the difference between generic and unmistakably you.
Built by @henkyermontero — an ex-pro footballer learning to ship apps with agentic coding.
MIT. See LICENSE.