90 Day SEO Sprint
Bomx/distribb-skill
Run the Distribb 90-Day SEO Sprint - a founder-built 13-week playbook for shipping pre-launch SEO, core pages, a content engine, and a backlink starter stack on the way to compounding organic traffic.
Source-available SEO and content marketing strategy brain. An agent skill from AgriciDaniel/seo-os.
Install Marketing Brain
$ npx skills add AgriciDaniel/seo-os --skill marketing-brain -a claude-codeProject install by default; add -g for ~/.claude/skills/.
$ gh skill install AgriciDaniel/seo-os marketing-brain --agent claude-codeProject scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).
$ git clone --depth 1 https://github.com/AgriciDaniel/seo-os.git skills-src && mkdir -p .claude/skills && cp -r skills-src/vendored/marketing-brain .claude/skills/marketing-brain && rm -rf skills-srcUse ~/.claude/skills/ instead of .claude/skills for a personal install. The folder must contain SKILL.md.
Claude Code skills documentation · loads skills from .claude/skills/
Install the "marketing-brain" agent skill from https://github.com/AgriciDaniel/seo-os/tree/main/vendored/marketing-brain into .claude/skills/marketing-brain/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "marketing-brain", then confirm the skill loads.Claude Code copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$skill-installer install https://github.com/AgriciDaniel/seo-os/tree/main/vendored/marketing-brainType this inside Codex. $skill-installer <name> installs a curated skill from openai/skills. The installer writes to $CODEX_HOME/skills (default ~/.codex/skills). Restart Codex if the skill does not show up.
$ npx skills add AgriciDaniel/seo-os --skill marketing-brain -a codexProject install goes to .agents/skills/; add -g for ~/.codex/skills/.
$ gh skill install AgriciDaniel/seo-os marketing-brain --agent codexProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/AgriciDaniel/seo-os.git skills-src && mkdir -p .agents/skills && cp -r skills-src/vendored/marketing-brain .agents/skills/marketing-brain && rm -rf skills-srcUse ~/.agents/skills/ instead of .agents/skills for a personal install.
Codex skills documentation · loads skills from .agents/skills/
Install the "marketing-brain" agent skill from https://github.com/AgriciDaniel/seo-os/tree/main/vendored/marketing-brain into .agents/skills/marketing-brain/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "marketing-brain", then confirm the skill loads.Codex copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ npx skills add AgriciDaniel/seo-os --skill marketing-brain -a cursorProject install goes to .agents/skills/; add -g for ~/.cursor/skills/.
$ gh skill install AgriciDaniel/seo-os marketing-brain --agent cursorProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/AgriciDaniel/seo-os.git skills-src && mkdir -p .cursor/skills && cp -r skills-src/vendored/marketing-brain .cursor/skills/marketing-brain && rm -rf skills-srcUse ~/.cursor/skills/ instead of .cursor/skills for a personal install.
Cursor skills documentation · loads skills from .cursor/skills/, .agents/skills/, .claude/skills/, .codex/skills/
Install the "marketing-brain" agent skill from https://github.com/AgriciDaniel/seo-os/tree/main/vendored/marketing-brain into .cursor/skills/marketing-brain/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "marketing-brain", then confirm the skill loads.Cursor copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ gemini skills install https://github.com/AgriciDaniel/seo-os.git --path vendored/marketing-brain--scope user (default) or --scope workspace; --path is the subfolder of the repo that holds the skill; --consent skips the security confirmation prompt.
$ npx skills add AgriciDaniel/seo-os --skill marketing-brain -a gemini-cliProject install goes to .agents/skills/; add -g for ~/.gemini/skills/.
$ gh skill install AgriciDaniel/seo-os marketing-brain --agent gemini-cliProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/AgriciDaniel/seo-os.git skills-src && mkdir -p .gemini/skills && cp -r skills-src/vendored/marketing-brain .gemini/skills/marketing-brain && rm -rf skills-srcUse ~/.gemini/skills/ instead of .gemini/skills for a personal install, then run /skills reload.
Gemini CLI skills documentation · loads skills from .gemini/skills/, .agents/skills/
Install the "marketing-brain" agent skill from https://github.com/AgriciDaniel/seo-os/tree/main/vendored/marketing-brain into .gemini/skills/marketing-brain/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "marketing-brain", then confirm the skill loads.Gemini CLI copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ gh skill install AgriciDaniel/seo-os marketing-brainInstalls for Copilot at project scope by default; add --scope user for a personal install. Preview a skill first with gh skill preview. Needs GitHub CLI 2.90.0 or later (public preview).
$ npx skills add AgriciDaniel/seo-os --skill marketing-brain -a github-copilotProject install goes to .agents/skills/; add -g for ~/.copilot/skills/.
$ git clone --depth 1 https://github.com/AgriciDaniel/seo-os.git skills-src && mkdir -p .github/skills && cp -r skills-src/vendored/marketing-brain .github/skills/marketing-brain && rm -rf skills-srcUse ~/.copilot/skills/ instead of .github/skills for a personal install. Commit .github/skills so cloud agent and code review can use it.
GitHub Copilot skills documentation · loads skills from .github/skills/, .claude/skills/, .agents/skills/
Install the "marketing-brain" agent skill from https://github.com/AgriciDaniel/seo-os/tree/main/vendored/marketing-brain into .github/skills/marketing-brain/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "marketing-brain", then confirm the skill loads.GitHub Copilot copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ npx skills add AgriciDaniel/seo-os --skill marketing-brain -a opencodeOpenCode documents no install command of its own. Project install goes to .agents/skills/; add -g for ~/.config/opencode/skills/.
$ gh skill install AgriciDaniel/seo-os marketing-brain --agent opencodeProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/AgriciDaniel/seo-os.git skills-src && mkdir -p .opencode/skills && cp -r skills-src/vendored/marketing-brain .opencode/skills/marketing-brain && rm -rf skills-srcUse ~/.config/opencode/skills/ instead of .opencode/skills for a personal install.
OpenCode skills documentation · loads skills from .opencode/skills/, .claude/skills/, .agents/skills/
Install the "marketing-brain" agent skill from https://github.com/AgriciDaniel/seo-os/tree/main/vendored/marketing-brain into .opencode/skills/marketing-brain/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "marketing-brain", then confirm the skill loads.OpenCode copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
Facts
- Skill name
marketing-brain- GitHub stars
- 137
- Token cost
- ~865 tokens
- SKILL.md length
- 269 words
- Files
- 149 (incl. scripts, references)
- Skills in repo
- 3
- Repo updated
- First seen
- Licence
- Proprietary
At a glance
Source-available SEO and content marketing strategy brain. An agent skill from AgriciDaniel/seo-os.
- Works in 2 steps: assets/template-brain/ — an Obsidian… → marketing-brain CLI plus scripts/ — the…
- The user wants to scaffold
- SKILL.md covers Read Order, Commands, Business Types and Safety Rules, plus 2 more sections
- Runs Python scripts from its folder; calls python
What it does
Marketing Brain is an agent skill from AgriciDaniel/seo-os. Source-available SEO and content marketing strategy brain. Use when the user wants to scaffold or operate a Marketing Brain vault, run DataForSEO competitor and keyword research, build a keyword workbook, synthesize a source-cited BEAST plan, render a client report, or decide the next marketing action.
Its SKILL.md is about 870 tokens, which your agent loads only when the skill is triggered. The skill folder holds 152 other files, including scripts and reference files (for example `agents/beast-planner.md`, `agents/keyword-curator.md` and `agents/vault-synthesizer.md`).
It sits in Marketing & SEO, covering Keyword research and Content marketing. The repository describes itself as: SEO Office is a local-first SEO agency operating system. claw3d UI + claude-seo specialists + marketing-brain. Distributed as a private repo to a non-technical community.
When your agent uses it
- The user wants to scaffold
- Operate a Marketing Brain vault
- Run DataForSEO competitor and keyword research
- Build a keyword workbook
Example prompts
- “/marketing-brain”
Requirements
- Python 3
Workflow steps
2 steps, taken from the first numbered list in SKILL.md.
- assets/template-brain/ — an Obsidian vault template for SEO/content strategy.
- marketing-brain CLI plus scripts/ — the operator layer used by Codex, Claude, or a shell.
What it can do on your machine
Read from SKILL.md and the folder at commit f2ba248. It shows what the files ask for, not the result of running them.
Tool permissions
Pre-approves nothing: there is no allowed-tools line, so your agent's usual permission prompts apply.
From allowed-tools in the SKILL.md frontmatter.
Runs code
Ships 2 files in scripts/ (Python, from the files we listed), which the agent can run.
Shell commands in SKILL.md call:
python
From the folder's file list and the shell code blocks in SKILL.md.
Network
No URLs in SKILL.md.
From URLs in SKILL.md, links to its own repository left out.
Credentials
Names no API keys, tokens, secrets or passwords.
From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.
Context cost
Marketing Brain loads about 865 tokens when it runs, and up to ~25k if it reads all its reference files. Until then it costs about 80 tokens; SKILL.md has 269 words of instructions outside code blocks.
Estimates: characters ÷ 4, the usual rule of thumb; real counts depend on the model's tokenizer. Scripts and assets cost tokens only if the agent reads them.
Safety
Auto-check passed
The automated check found no risky patterns in SKILL.md.
Automated static check — not a guarantee. Review scripts before installing. It scans the text of SKILL.md for risky patterns (piping downloads into a shell, reading credential files, hidden Unicode, destructive commands); the scripts in this folder are not scanned.
SKILL.md
Its licence (Proprietary) doesn't allow us to republish the file, so here is its outline and opening line. It has 269 words (~865 tokens).
- name
- marketing-brain
- version
- 0.1.5
- license
- Proprietary source-available
- argument-hint
- [command or site URL]
- metadata.author
- AgriciDaniel
- metadata.category
- marketing
Files
SKILL.md and 148 other files (scripts, references) in vendored/marketing-brain of AgriciDaniel/seo-os.
- SKILL.md
- agents/beast-planner.md
- agents/keyword-curator.md
- agents/vault-synthesizer.md
- references/beast-plan-prompt.md
- references/business-types/affiliate-content.md
- references/business-types/ecommerce.md
- references/business-types/lead-gen-b2b.md
- references/business-types/local-seo-services.md
- references/business-types/publisher-news.md
- references/business-types/saas.md
- references/current-search-requirements-2026-05-11.md
- references/design-tokens.css
- references/flow-framework.md
- references/shipping-rules.md
- scripts/_args.py
- scripts/_dfs_client.py
- … and 132 more
Open the folder on GitHubat commit f2ba248
Compare with similar skills
Marketing Brain next to the 5 skills that share the most tags, products or categories with it. Stars are the repository's; “used in” counts other GitHub owners with a copy.
| Skill | Stars | Used in | Tokens | Auto-check | Licence | Repo updated |
|---|---|---|---|---|---|---|
| Marketing Brain this skillAgriciDaniel/seo-os | 137 | — | ~865 | Automated safety check: Pass | Proprietary | |
| 90 Day SEO SprintBomx/distribb-skill | 197 | — | ~3.6k | Automated safety check: Pass | None | |
| SEO Content Auditrampstackco/claude-skills | 945 | — | ~2.1k | Automated safety check: Pass | MIT | |
| SEO Planseranking/seo-skills | 161 | — | ~4.4k | Automated safety check: Pass | MIT | |
| Content Engineericrisco/rsc-harness | 180 | — | ~2.9k | Automated safety check: Pass | MIT | |
| Article Writingericrisco/rsc-harness | 180 | — | ~2.9k | Automated safety check: Pass | MIT |
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Related
Categories
Questions about Marketing Brain
What does Marketing Brain do?
Source-available SEO and content marketing strategy brain. An agent skill from AgriciDaniel/seo-os. Marketing Brain is an agent skill from AgriciDaniel/seo-os. Source-available SEO and content marketing strategy brain.
When should I use Marketing Brain?
Marketing Brain fits situations like: the user wants to scaffold; operate a Marketing Brain vault; run DataForSEO competitor and keyword research; build a keyword workbook.
How do I install Marketing Brain in Claude Code?
Run `npx skills add AgriciDaniel/seo-os --skill marketing-brain -a claude-code`. Or copy the skill folder (vendored/marketing-brain in AgriciDaniel/seo-os) into .claude/skills/marketing-brain in your project. Claude Code loads it when a task matches its description.
How do I install Marketing Brain in Codex?
Run `npx skills add AgriciDaniel/seo-os --skill marketing-brain -a codex`. Or copy the skill folder (vendored/marketing-brain in AgriciDaniel/seo-os) into .agents/skills/marketing-brain in your project. Codex loads it when a task matches its description.
Can I use Marketing Brain in Cursor, Gemini CLI or GitHub Copilot?
Cursor, Gemini CLI, GitHub Copilot and OpenCode also load SKILL.md folders. With the skills CLI, run `npx skills add AgriciDaniel/seo-os --skill marketing-brain -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/marketing-brain, .gemini/skills/marketing-brain, .github/skills/marketing-brain and .opencode/skills/marketing-brain in your project.
What does Marketing Brain need to run?
Going by SKILL.md and its folder, Marketing Brain needs Python for the scripts in its folder and the command-line tools its instructions call (python). Our summary lists: Python 3.
Does Marketing Brain access the network?
SKILL.md contains no URLs. Any network use would come from the scripts or tools the agent runs. This is read from the text; nothing was executed.
Is Marketing Brain safe to install?
Our automated static check of SKILL.md found no risky patterns, such as piping downloads into a shell, reading credential files or hidden Unicode. It is not a guarantee. The check reads SKILL.md only: the scripts in the folder are not scanned, so read them before running anything.
What licence does Marketing Brain use?
Marketing Brain carries a proprietary licence (declared in SKILL.md). It is published on GitHub, but it is not open source: read the licence file before using or sharing it.
How many tokens does Marketing Brain use?
About 865 tokens (SKILL.md is roughly 3.5k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full. Its references folder adds about 24k tokens, read only when the agent opens those files.
What are the alternatives to Marketing Brain?
Skills that share tags, products or a category with Marketing Brain: 90 Day SEO Sprint (Bomx/distribb-skill, 197 stars), SEO Content Audit (rampstackco/claude-skills, 945 stars), SEO Plan (seranking/seo-skills, 161 stars) and Content Engine (ericrisco/rsc-harness, 180 stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.
Who maintains Marketing Brain?
AgriciDaniel (a GitHub user) maintains it in AgriciDaniel/seo-os, which has 137 GitHub stars. The repository holds 3 skills in this directory. The repository was last updated on June 29, 2026.
Source: AgriciDaniel/seo-os on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.