What is content-writer?

A content-writing workflow for creating marketing and social-media text. It supports multiple brand profiles and includes review steps such as SEO checks and detecting writing that may appear AI-generated.

Use it for blog posts, social posts, email newsletters, landing pages, sales pages, case studies, and product descriptions.

It organizes content work so drafts are planned, checked, and matched to a brand instead of being produced as one unchecked output.

content-writer — Skill for Claude Code and Codex by sociilabs

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.

Any agent

npx skills add sociilabs/claude-content-writer --skill claude-skill

Clone the repo

git clone --depth 1 https://github.com/sociilabs/claude-content-writer

Made for: Claude Code, Codex.

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.

README.md

[![agentmods](https://agentmods.dev/badge/skills/sociilabs/claude-content-writer/claude-skill/github.svg)](https://agentmods.dev/skills/sociilabs/claude-content-writer/claude-skill)

Your own site

<a href="https://agentmods.dev/skills/sociilabs/claude-content-writer/claude-skill"><img src="https://agentmods.dev/badge/skills/sociilabs/claude-content-writer/claude-skill/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.

Your own site · 80×15

<a href="https://agentmods.dev/skills/sociilabs/claude-content-writer/claude-skill"><img src="https://agentmods.dev/badge/skills/sociilabs/claude-content-writer/claude-skill.svg" alt="Reviewed on agentmods" width="80" height="20"></a>

Per session 166 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.

When invoked 4,758 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 unknown 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.

Model	Per session	Once invoked
Fable 5.1	$0.00166	$0.04758
Opus 5.5	$0.00066	$0.01903
Sonnet 5.5	$0.00033	$0.00952
Haiku 4.5	$0.00017	$0.00476

Measured 2mo ago against content hash 5b4f89050201, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

content-writer 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 2mo ago.

The scan reads SKILL.md. This mod also ships 1 executable file (scripts/ste-lint.js), listed below but not scanned — reading those needs a real analyzer, not pattern matching.

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.

skills/adapters/claude-skill/SKILL.md · 529 lines

The source is not reproduced here

No licence file

Read it on GitHub

Files

What ships with it

15 files beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.

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.

2mo ago First seen · 529 lines · 166 tokens per session scan A 5b4f89050201

Subscribe to this mod's changes

content-writer is a skill published in the GitHub repository sociilabs/claude-content-writer (53 stars, last pushed 3mo ago), with no licence file. It adds 166 tokens to every session and 4,758 once invoked, about $0.0007 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 2026-08-30.

Marketing and SEO Writing and docs agent-skill agent-skills claude claude-skill content-writer content-writing-with-ai

content-writer next to 6 skills from other repositories
Mod	Type	Stars	Last push	Licence	Scan	Tokens	Works with
content-writersociilabs/claude-content-writer	Skill	53	3mo ago	none	A	166	Claude Code, Codex
os-check-workkharmanskyi/open-steps	Skill	1.3k	1mo ago	MIT	A	118	Claude Code
os-done-or-notkharmanskyi/open-steps	Skill	1.3k	1mo ago	MIT	A	136	Claude Code
os-step-by-stepkharmanskyi/open-steps	Skill	1.3k	1mo ago	MIT	A	180	Claude Code
os-what-could-go-wrongkharmanskyi/open-steps	Skill	1.3k	1mo ago	MIT	A	149	Claude Code
os-whats-nextkharmanskyi/open-steps	Skill	1.3k	1mo ago	MIT	A	155	Claude Code
os-big-picturekharmanskyi/open-steps	Skill	1.3k	1mo ago	MIT	A	180	Claude Code