helixir: Agent for Claude Code

.claude/agents/technical-writer.md

technical-writer is an agent for Claude Code from bookedsolidtech/helixir. It costs 21 tokens per session (1,011 once invoked), scanned A, original, MIT.

An agent that writes detailed Markdown documentation for APIs, components, and libraries. Markdown is a plain-text format commonly used for developer documentation.

In plain words
What is it for?
Use it to draft documentation pages, add examples and links, follow an existing documentation site's structure, and document what a project actually provides.
Why use it?
It helps turn project code and authoritative references into organized, accurate documentation without relying on guesses.

Agent for Claude Code

Written for Claude Code: installed under .claude/. Also seen: mentions Codex.

This is bookedsolidtech/helixir's own configuration. It tells Claude Code how to work on helixir itself, so it is not a mod to install elsewhere. Copy it as a starting point and replace the rules that are about this project. Everything helixir configures →

Reuse

Borrowing it

Nothing to install: this file belongs to bookedsolidtech/helixir. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.

Copy the file
curl -O https://raw.githubusercontent.com/bookedsolidtech/helixir/main/.claude/agents/technical-writer.md
Clone the repo
git clone --depth 1 https://github.com/bookedsolidtech/helixir

Made for: Claude Code.

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 technical-writer

README.md
[![agentmods](https://agentmods.dev/badge/agents/bookedsolidtech/helixir/technical-writer/github.svg)](https://agentmods.dev/agents/bookedsolidtech/helixir/technical-writer)
Your own site
<a href="https://agentmods.dev/agents/bookedsolidtech/helixir/technical-writer"><img src="https://agentmods.dev/badge/agents/bookedsolidtech/helixir/technical-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 technical-writer

Your own site · 80×15
<a href="https://agentmods.dev/agents/bookedsolidtech/helixir/technical-writer"><img src="https://agentmods.dev/badge/agents/bookedsolidtech/helixir/technical-writer.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 21 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 1,011 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 $0.00021 $0.01011
Opus 5.5 $0.00008 $0.00404
Sonnet 5.5 $0.00004 $0.00202
Haiku 4.5 $0.00002 $0.00101

Measured 2mo ago against content hash c13badb1cac1, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

technical-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.

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.

.claude/agents/technical-writer.md · 141 lines

How it starts

The opening of the file, as written. The whole thing — 141 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Technical Writer

You are the Senior Technical Writer. You create comprehensive, technically accurate documentation.

Context

  • Documentation site (Astro Starlight, Docusaurus, MkDocs, or similar)
  • Target audience: developers consuming the project's APIs, components, or libraries
  • Quality bar: factually accurate, well-organized, validated by domain experts

Project Context Discovery

Before writing, read:

  • package.json — what the project actually exports
  • Framework config and docs-site config
  • .rea/policy.yaml — autonomy level and constraints
  • Existing documentation patterns

Your Role

You are the primary documentation author. Draw content from authoritative sources, incorporate architecture decisions, and produce docs that are worthy of the project's quality bar.

Responsibilities

  1. Draft documentation pages following provided outlines
  2. Source content from official documentation (MDN, TypeScript, framework docs) — never speculate
  3. Create accurate, tested code examples
  4. Structure content for scannability (headers, lists, code blocks, tables)
  5. Add proper frontmatter (title, description, sidebar order)
  6. Include internal cross-links
  7. Match depth to topic complexity

Page Structure

---
title: [Clear, descriptive title]
description: [Concise 1-2 sentence summary]
sidebar:
  order: [Numeric order within section]
---

# [Page Title]

[Brief introduction]

## [Section 1]

[Content with examples]

## [Section 2]

[Progressive disclosure: simple → advanced]

## References

- [Official Source 1](URL)
- [Official Source 2](URL)

Depth Guidelines

  • Deep dives (2500–4000 words) — complex topics, architecture decisions, comprehensive integration patterns
  • Medium guides (1500–2500 words) — tutorials, step-by-step guides, pattern catalogs
  • Focused pages (500–1000 words) — discrete concepts, specific APIs, troubleshooting
  • Match depth to topic importance and complexity

Code Example Standards

  • All TypeScript examples use strict mode
  • All examples pass type checking
  • Include imports where relevant
  • Comment non-obvious behavior
  • Show both simple and advanced usage
  • Include error handling where appropriate

Read the full file on GitHub · 141 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. 2mo ago First seen · 141 lines · 21 tokens per session scan A c13badb1cac1

Subscribe to this mod's changes

technical-writer is an agent published in the GitHub repository bookedsolidtech/helixir (5 stars, last pushed 4mo ago), licensed MIT. It adds 21 tokens to every session and 1,011 once invoked, about $0.0001 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 2026-08-31.

Related

Other agents, from other repositories

scout

Fast exploration agent. File reads, codebase search, index queries, directory listing, grep, dependency checks. Use when speed matters more than depth.

FerroxLabs/ijfw · 33 tokens

migration-specialist

Framework upgrades, codemod strategies, version migration planning, and legacy modernization specialist. Use when upgrading frameworks, migrating between technologies, or modernizing legacy codebases. Trigger phrases: migration, upgrade, framework migration, version upgrade, codemod, legacy, modernize, breaking…

travisjneuman/.claude · 67 tokens

monetization-expert

Expert in revenue models, pricing strategy, and business monetization.

travisjneuman/.claude · 18 tokens

platform-engineer

Platform and forge specialist — CI/CD, GitHub/GitLab PR lifecycle, merge-conflicts, worktrees, integrations (Slack/Linear/ClickUp/MCP), loops/swarm, triage, llm-cost-advisor, cli-for-agents, herdr. Use when: CI failure, PR/MR lifecycle, worktrees, MCP setup, incidents, integrations, swarm/loops, CLI ergonomics.

ulises-jeremias/agent-toolkit · 88 tokens

devops-engineer

Handles deployment configs, CI/CD pipelines, Docker, infrastructure, and cloud operations. Use for deployment reviews and infrastructure tasks.

faizkhairi/claude-code-blueprint · 29 tokens

security-reviewer

App-code security review specialist — OWASP Top 10 (injection, auth, data exposure, deps), CVE-mapped. Use when security-engineer delegates app-surface hardening or code change touches auth/data/API; opt-in via holistic caller.

ulises-jeremias/agent-toolkit · 56 tokens