author-bio-writer

author-bio-writer is a skill for Claude Code from ur-grue/autopunk-media-skills. It costs 39 tokens per session (1,660 once invoked), scanned A, original, MIT.

A short professional biography written for an author or contributor, with versions suited to a byline, profile, or contributor page.

In plain words
What is it for?
It helps create author bios for article submissions, contributor profiles, websites, and publication pages.
Why use it?
It turns career facts and credentials into consistent copy that fits the outlet's required length and tone.

Skill for Claude Code

Written for Claude Code: shipped in a Claude Code plugin.

Part of the autopunk-media-skills plugin — 187 skills shipped together

Good fit It helps create author bios for article submissions, contributor profiles, websites, and publication pages.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/ur-grue/autopunk-media-skills/author-bio-writer
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 ur-grue/autopunk-media-skills --skill author-bio-writer
Clone the repo
git clone --depth 1 https://github.com/ur-grue/autopunk-media-skills

Made for: Claude Code.

Or install autopunk-media-skills, the plugin that ships this one along with the rest of its 187 skills.

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 author-bio-writer

README.md
[![agentmods](https://agentmods.dev/badge/skills/ur-grue/autopunk-media-skills/author-bio-writer/github.svg)](https://agentmods.dev/skills/ur-grue/autopunk-media-skills/author-bio-writer)
Your own site
<a href="https://agentmods.dev/skills/ur-grue/autopunk-media-skills/author-bio-writer"><img src="https://agentmods.dev/badge/skills/ur-grue/autopunk-media-skills/author-bio-writer/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 author-bio-writer

Your own site · 80×15
<a href="https://agentmods.dev/skills/ur-grue/autopunk-media-skills/author-bio-writer"><img src="https://agentmods.dev/badge/skills/ur-grue/autopunk-media-skills/author-bio-writer.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 39 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 1,660 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. Third-party audits
  • NVIDIA SkillSpector pass 7 Sept 2026
How audits are shown
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 $0.01660
Opus 5.5 $0.00016 $0.00664
Sonnet 5.5 $0.00008 $0.00332
Haiku 4.5 $0.00004 $0.00166

Measured 1mo ago against content hash 4d633e657760, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

author-bio-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 1mo 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.

skills/production-support/formatting/author-bio-writer/SKILL.md · 94 lines

How it starts

The opening of the file, as written. The whole thing — 94 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Author Bio Writer

What This Skill Does

Writes a concise, publication-ready author bio in the appropriate register and length for the target outlet — from a one-line byline tag to a full contributor page paragraph.

When To Use This Skill

  • You need an author bio for an article submission and the publication specifies a format or word count
  • You are setting up contributor profiles on a website and need consistent bios across multiple authors
  • You need different versions of the same bio for different contexts (short byline, medium contributor box, long "about the author" page)
  • A new contributor has joined your publication and you need to write their bio from their CV or a brief conversation

What You Need To Provide

Required: The author's name; their professional role or title; 2–5 key facts about them (areas of expertise, notable career highlights, current affiliation, relevant credentials); the target length (one-line, short 30–50 words, medium 80–120 words, or long 150–250 words).

Optional: The publication or platform where the bio will appear; the register (formal third-person, conversational third-person, first-person); whether to include contact information, social media handles, or a personal website; a previous bio to use as a starting point; any facts to exclude (e.g., a former employer the author does not want mentioned); the article topic (so the bio can emphasize the most relevant credentials).

How the Assistant Approaches This

  1. Selects the most relevant facts for the context. A bio accompanying an article about climate policy should lead with the author's environmental reporting credentials, not their cookbook. Prioritizes the 2–3 facts that establish the author's authority on the topic at hand, then fills remaining space with broader career context.

  2. Matches the register to the publication. A bio for a broadsheet newspaper is formal third-person ("Maria Santos is a senior correspondent..."). A bio for a personal newsletter is warm first-person ("I've spent 15 years covering..."). A bio for a digital magazine sits in between — professional but approachable. The assistant matches the register to the specified publication or defaults to formal third-person if unspecified.

Read the full file on GitHub · 94 lines

Files

What ships with it

1 file 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.

  1. 1mo ago First seen · 94 lines · 39 tokens per session scan A 4d633e657760

Subscribe to this mod's changes

author-bio-writer is a skill published in the GitHub repository ur-grue/autopunk-media-skills (38 stars, last pushed 1mo ago), licensed MIT. It adds 39 tokens to every session and 1,660 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 2026-09-04.