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Weekly newsletter writer
Give it your notes each week. Get this issue drafted, edited, checked against your voice and scored before it goes out.
Weekly newsletter writer is a free AI agent for the job "Write emails that get read". Give the instructions to an AI assistant that supports the required files and tools, then review its output.
Free · No account · Made by AI Blocks · Level: beginner · Thinking: high
What it does
A weekly newsletter dies the same way every time. The notes are good, the week fills up, and Thursday night becomes a rushed draft that sounds like everyone else's. Readers can tell. Replies dry up, then opens. This agent runs the same routine every week. It keeps a plan of the next 12 issues, each for one reader with one worry. It drafts from your notes, opening with the moment you noticed. It edits plain, cuts any sentence that could sit in anyone's newsletter, checks the voice against your brand brain and writes subject lines that stay true to the issue. Then it scores the issue and goes back to the editor if the score says fix, up to three times. You get an issue ready to paste. It never sends.
You give it
- This week's notes, the moment you noticed and the one reader it is for
- Your brand brain, for the voice check (advised)
- Opens, clicks and replies from past issues (optional)
- Reader replies from last week (optional)
- Your topic plan, once it exists
- Brand brain (optional)
- Your results (optional)
You get
- The issue, ready to paste, with the subject line chosen and alternatives
- A readiness score out of 100 with the ship or fix call
- The main cuts, so you learn the pattern
- A plan of the next 12 issues, each with a reader and a worry
- Reader replies worth turning into future issues
Use it when
- You send a weekly newsletter and the writing eats the day before it goes out.
- Your issues have started to sound generic and replies have dried up.
- You have good notes every week and no time to shape them.
How to use it
- Start a chat with the agent. In Claude Code, add it as a skill or save it in .claude/agents, then ask it to write this week's issue.
- Paste your notes for the week and name the one reader it is for. Attach your brand brain if you have one.
- On the first run, approve the 12-issue topic plan. It saves it.
- Read the issue. Change anything that is not you, then paste it into your email tool and send it yourself.
- Next week, paste the replies and the open and click numbers. The plan learns from them.