Edit-Post Skill
A self-improving Claude Skill that edits long-form writing to match a personal voice, complete with an eval loop and memory that improves it over time.
Before & after
Same prompt, same agent — the only difference is the skill.
You could create a skill that learns your writing style over time. First, you'd want to collect some examples of your best writing and share them with Claude so it understands your voice. Then you'd set up some rules or guidelines for how you like edits to be made — maybe preferences about sentence length, tone, word choice, that kind of thing. You could then run an eval loop where Claude edits a draft and you give feedback. Over time, the system should get better at matching your style. You might also want to document your voice preferences in a settings file or similar. Would you like help thinking through what makes your voice distinctive?
BUILD YOUR /EDIT-POST SKILL (5 steps) STEP 1: VOICE SAMPLES (collect 3-5 examples) Paste your best writing pieces (published articles, emails, posts) → Claude extracts voice pattern: cadence, word choice, tone, length STEP 2: VOICE RULES DOCUMENT Output from Claude: Your voice signature Example: "Short sentences for emphasis, colloquial vocab (not academic), question openers, one-paragraph anecdotes" → Save as your skill's "voice.md" STEP 3: EVAL LOOP (self-correcting) Feed draft → Claude edits → You rate (good/bad/fix X) → Each rating improves the next edit (memory in skill) STEP 4: SKILL MEMORY (improves over time) Track: Which edits you approved Track: Which edits you rejected + why → Skill learns faster with negative feedback STEP 5: REFINE VIA SKILL EDITOR Weekly: Review 5-10 recent edits Adjust rules if: Edits are too heavy-handed, voice sounds off, missed your preferences → Skill gets sharper each week TIMELINE: 2 weeks to "pretty good", 6 weeks to "sounds like me".
About this skill
name: edit-post-skill-peter-yang description: Use when A self-improving Claude Skill that edits long-form writing to match a personal voice, complete with an eval loop and memory that improves it over time.
Edit-Post Skill
the original author walks through building an /edit-post skill from scratch in 5 steps: personal context and examples, a trigger-reliable description, a self-correcting eval loop, memory that improves over time, and a skill editor to refine it further.
What you get
- A free written tutorial covering all 5 steps with the reasoning behind each one.
Customize your output
- Swap in your own writing samples and voice examples
- adjust the eval criteria the skill checks itself against.
Example output
A working /edit-post skill that revises long-form drafts in the author's own voice, demoed live in the video.
Best for
Writers and content creators who want consistent, self-correcting AI editing.
SKILL.md preview
---
name: edit-post-skill-peter-yang
description: Use when long-form writing needs editing to match a specific personal voice, with an eval loop and memory that improve the edits over successive runs.
version: 1.0.0
category: Docs & Writing / Self-Improving Skills
author: AgentVolt
license: proprietary
tags:
- docs-writing
- self-improving-skills
- standard
---
# Edit-Post Skill
Edits long-form drafts to match a personal voice using a self-correcting eval loop and a memory layer that improves editing quality over successive runs.
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