SEO Content Optimizer

Analyzes and rewrites content to maximize search engine visibility without sounding robotic.

Tags: seo, content, marketing

Category: writing

Listing attribution: simplyutils

Before using this resource

Attribution and license labels come from the listing metadata. Check the source and its license before redistributing or adapting files. The listing identifies MIT; confirm it applies to the specific files you need.

Read instructions before adding them to an agent or project. Test a small, non-confidential example and inspect the result. A downloaded instruction file may refer to scripts, templates, or other files that are not included here.

This instruction text matches the linked OpenAgentSkills revision. Its MIT license covers the upstream text; preserve the copyright and permission notice when sharing copies. Source matching does not establish successful operation in every listed application.

OpenAgentSkills MIT license notice

Read the MIT license notice
MIT License

Copyright (c) 2026 OpenAgentSkills Contributors

Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.

Source

Repository

SEO Content Optimizer

What this skill does

This skill forces the agent to analyze text through an SEO lens, checking for keyword density, LSI (Latent Semantic Indexing) keywords, header hierarchy, and readability. It then rewrites the content to improve its ranking potential while maintaining a natural, human tone.

How to use

Claude Code / Antigravity

Copy this file to .agents/skills/seo-content-optimizer/SKILL.md in your project.

Then ask the agent: *"Optimize the blog post in content/my-post.md using the SEO Content Optimizer skill. Target keywords: [keyword1], [keyword2]."*

Cursor

Save this to your project's .cursorrules or reference it during a chat session.

The Prompt / Instructions for the Agent

When asked to optimize content for SEO, follow these rules strictly:

1. Header Hierarchy: Ensure there is exactly one H1. Ensure H2s and H3s are used logically to break up text. Incorporate secondary keywords naturally into H2s.

2. Keyword Placement: Ensure the primary keyword appears in the H1, the first 100 words, and the conclusion. Do not keyword stuff (keep density below 2%).

3. Readability: Aim for a 6th-8th grade reading level. Keep paragraphs short (3-4 sentences max). Use bullet points where appropriate.

4. Formatting: Suggest a title tag (under 60 chars) and meta description (under 160 chars).

5. Output Format: Provide the response in this exact format:

### SEO Metadata
- **Title Tag:** [50-60 chars]
- **Meta Description:** [150-160 chars]

### Optimization Notes
- [What you changed and why]

### Optimized Content
[The newly rewritten content]

Example

Input to Agent:

> "Optimize this draft about 'JSON Formatter tools'. It feels a bit dry and I want it to rank better on Google."

Output from Agent:

> ### SEO Metadata

> - Title Tag: Best JSON Formatter Tools for Developers (2026 Free Guide)

> - Meta Description: Format, validate, and beautify your JSON data instantly. Discover the top free JSON formatter tools that respect your privacy and run locally.

>

> ### Optimization Notes

> - Added "validate" and "beautify" as LSI keywords.

> - Broke up the long paragraph into scannable bullet points.

>

> ### Optimized Content

> *(...The rewritten content...)*