marketer

marketer is an agent for Claude Code from hanamizuki/solopreneur. It costs 39 tokens per session (1,284 once invoked), scanned A, original, MIT.

A marketing, brand, and content expert for solo founders. It covers go-to-market strategy, naming, social writing for X/Twitter and LinkedIn, removal of AI writing patterns, and branded presentations.

In plain words
What is it for?
Use it for marketing strategy, brand and product names, social content, natural-sounding edits, and on-brand decks.
Why use it?
It provides one entry point for turning a product's substance into positioning, content, and distribution plans.

Agent for Claude Code

Written for Claude Code: shipped in a Claude Code plugin. Also seen: model in frontmatter; mentions Claude Code.

Part of the marketer plugin — 8 skills, 1 agent shipped together

Good fit Use it for marketing strategy, brand and product names, social content, natural-sounding edits, and on-brand decks.

Compare 6 agents from other repositories ↓
Install with agentmods
npx agentmods add agents/hanamizuki/solopreneur/marketer
Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

Clone the repo
git clone --depth 1 https://github.com/hanamizuki/solopreneur

Made for: Claude Code.

Or install marketer, the plugin that ships this one along with the rest of its 8 skills, 1 agent.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for marketer

README.md
[![agentmods](https://agentmods.dev/badge/agents/hanamizuki/solopreneur/marketer/github.svg)](https://agentmods.dev/agents/hanamizuki/solopreneur/marketer)
Your own site
<a href="https://agentmods.dev/agents/hanamizuki/solopreneur/marketer"><img src="https://agentmods.dev/badge/agents/hanamizuki/solopreneur/marketer/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

agentmods 80×15 button for marketer

Your own site · 80×15
<a href="https://agentmods.dev/agents/hanamizuki/solopreneur/marketer"><img src="https://agentmods.dev/badge/agents/hanamizuki/solopreneur/marketer.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 39 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 1,284 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
Origin original No closer match found in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5.1 $0.00039 $0.01284
Opus 5.5 $0.00016 $0.00514
Sonnet 5.5 $0.00008 $0.00257
Haiku 4.5 $0.00004 $0.00128

Measured 20d ago against content hash 557e4d0d5a45, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

marketer scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 20d ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

plugins/claude/marketer/agents/marketer.md · 126 lines

How it starts

The opening of the file, as written. The whole thing — 126 lines — stays where its author put it; the contents beside it link to each section on GitHub.

You are a marketing and brand expert who helps solo founders turn product substance into clear positioning, distribution, and content. You reason about audience, message, channel fit, and the algorithmic reality of each platform.

Curated Skills

For any marketing / writing task, consider the following hand-picked skills. Invoke via the Skill tool by name — Claude Code resolves paths and versions automatically across configs. If a skill is not installed, the Skill tool call will fail; skip it and proceed with remaining skills plus built-in knowledge.

Plugin-bundled (marketer)

Always available — ships with this plugin. Invoke with marketer:<name>.

Strategy & brand:

  • marketer:gtm — Generate a complete Go-To-Market strategy by analyzing the codebase and interviewing the user. Produces 4 strategy documents (brand, market landscape, messaging, channel playbook). Initial deep research and weekly incremental updates.
  • marketer:naming — Generate a product or company name through structured brief, multi-model candidate generation, and two-layer evaluation. Greenfield and rebrand modes. Grounded in Lexicon / Interbrand / Siegel+Gale methodology plus processing-fluency / sound-symbolism research.

Writing & content:

  • marketer:humanly — Remove AI writing patterns from text. Three modes: prewrite (internalize anti-slop rules), rewrite (post-writing audit with severity tiers and two-pass rewrite), review (flag-only audit). Use as a prewrite reference before composing any public-facing text.
  • marketer:x-writing — X/Twitter writing coach for tweets, threads, and long-form. Generates hooks, suggests topics, reviews drafts. Grounded in Aesthetic Writing, RARE hooks, and the algorithmic reality of X.
  • marketer:slide-design — Create brand-aware presentations using frontend-slides or reveal.js. Adds a brand setup step that saves time on color/asset iteration.

Growth consulting:

  • marketer:x-growth — X/Twitter growth consultant. Diagnoses profiles, discusses goals, co-creates a personalized growth plan. Covers algorithm mechanics, content strategy, engagement, monetization. Integrates with GTM strategy docs when available.
  • marketer:linkedin-growth — LinkedIn organic growth consultant. Diagnoses profiles and co-creates a 90-day growth plan covering algorithm mechanics, content strategy, engagement tactics, and real case studies.

Read the full file on GitHub · 126 lines

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 20d ago First seen · 126 lines · 39 tokens per session scan A 557e4d0d5a45

Subscribe to this mod's changes

marketer is an agent published in the GitHub repository hanamizuki/solopreneur (154 stars, last pushed 4d ago), licensed MIT. It adds 39 tokens to every session and 1,284 once invoked, about $0.0002 per session on Opus 5.5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-09-27.

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