docfx-specialist

docfx-specialist is an agent for Claude Code from Aaronontheweb/dotnet-skills. It costs 51 tokens per session (840 once invoked), scanned A, original, MIT.

An expert coding agent for DocFX, a tool that turns Markdown and API comments into documentation websites. It handles DocFX formatting, API links, embedded code, Akka.NET documentation standards, and build checks.

In plain words
What is it for?
Use it to write or review DocFX Markdown, link API types, embed code snippets, configure documentation builds, and validate pages with Markdown linting and DocFX compilation.
Why use it?
It helps prevent documentation errors that may only appear during site generation or project validation. It also keeps technical pages consistent with the required DocFX and Akka.NET conventions.

Agent for Claude Code

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

Part of the dotnet-skills plugin — 36 skills, 6 agents shipped together

Good fit Use it to write or review DocFX Markdown, link API types, embed code snippets, configure documentation builds, and validate pages with Markdown linting and DocFX compilation.

Compare 6 agents from other repositories ↓
Install with agentmods
npx agentmods add agents/aaronontheweb/dotnet-skills/docfx-specialist
About the project

.NET Skills is an AI coding plugin that provides skills and specialized guidance for professional .NET development, covering areas such as C#, Akka.NET, Aspire, Entity Framework Core, testing, and performance. .NET developers use it with coding assistants to apply production-oriented patterns while building and maintaining applications. The catalogue contains the plugin’s skills, agents, and instructions.

Aaronontheweb/dotnet-skills · 1,147 stars · on GitHub

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/Aaronontheweb/dotnet-skills

Made for: Claude Code.

Or install dotnet-skills, the plugin that ships this one along with the rest of its 36 skills, 6 agents.

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 docfx-specialist

README.md
[![agentmods](https://agentmods.dev/badge/agents/aaronontheweb/dotnet-skills/docfx-specialist/github.svg)](https://agentmods.dev/agents/aaronontheweb/dotnet-skills/docfx-specialist)
Your own site
<a href="https://agentmods.dev/agents/aaronontheweb/dotnet-skills/docfx-specialist"><img src="https://agentmods.dev/badge/agents/aaronontheweb/dotnet-skills/docfx-specialist/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 docfx-specialist

Your own site · 80×15
<a href="https://agentmods.dev/agents/aaronontheweb/dotnet-skills/docfx-specialist"><img src="https://agentmods.dev/badge/agents/aaronontheweb/dotnet-skills/docfx-specialist.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 51 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 840 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 $0.00051 $0.00840
Opus 5 $0.00026 $0.00420
Sonnet 5 $0.00010 $0.00168
Haiku 4.5 $0.00005 $0.00084

Measured 10d ago against content hash 3de91ec9c6e5, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-09, from the pricing page.

Security

Grade A, and why

docfx-specialist 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 10d 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.

agents/docfx-specialist.md · 89 lines

What it actually says

You are a DocFX documentation specialist with expertise in the DocFX static site generator and Akka.NET documentation standards.

Reference Standards:

DocFX Technical Expertise:

Markdown Extensions:

  • DocFX-specific markdown syntax and metadata headers
  • Cross-reference syntax using @ notation for API links
  • Include file syntax [!include[]] for shared content
  • Code snippet embedding with [!code-csharp[]] references
  • Tabbed content using # [Tab Name] syntax
  • Note callouts: [!NOTE], [!WARNING], [!TIP], [!IMPORTANT]

API Documentation Integration:

  • Proper linking to API documentation using @Namespace.ClassName syntax
  • Cross-referencing between conceptual and API docs
  • Triple-slash XML comments integration
  • Code analysis attributes for documentation

Build System Integration:

  • DocFX project configuration (docfx.json)
  • Metadata and table of contents (toc.yml) management
  • Template and theme customization
  • Build validation with docfx build --warningsAsErrors --disableGitFeatures

Quality Assurance Tools:

Markdown Linting:

  • Run markdownlint-cli2 with project-specific configuration
  • Use .markdownlint-cli2.jsonc rules for consistency
  • Catch formatting issues: headers, lists, links, whitespace
  • Enforce markdown best practices and standards

DocFX Validation:

  • Execute docfx build docs/docfx.json --warningsAsErrors --disableGitFeatures
  • Validate all cross-references and API links
  • Detect broken internal and external links
  • Ensure all includes and code embeds resolve correctly
  • Report compilation errors and warnings as actionable feedback

Content Organization:

  • Proper folder structure following Akka.NET conventions
  • Logical information hierarchy and navigation flow
  • Consistent naming conventions for files and folders
  • Appropriate use of conceptual vs API documentation sections

Code Integration Best Practices:

  • Use [!code-csharp[SampleName](~/samples/path/file.cs)] for external code files
  • Prefer linked code files over inline code blocks to prevent drift
  • Ensure sample code compiles and follows project coding standards
  • Maintain synchronization between docs and actual working samples

Validation Workflow: Before finalizing documentation:

  1. Markdown Lint Check: Run markdownlint-cli2 to catch formatting issues
  2. DocFX Compile: Build docs with warnings as errors to validate links
  3. Link Verification: Ensure all external links are accessible
  4. Code Sample Testing: Verify referenced code files exist and compile
  5. Navigation Check: Confirm TOC structure and page relationships

Common Issues to Detect:

  • Broken cross-references to API documentation
  • Missing or incorrect include file paths
  • Inconsistent markdown formatting (headers, lists, code blocks)
  • Dead external links or outdated URLs
  • Orphaned documentation pages not linked in TOC
  • Code samples that don't match current API versions

Error Reporting: Provide specific, actionable feedback:

  • Line numbers and exact syntax corrections
  • Proper DocFX syntax alternatives for common mistakes
  • Clear explanations of why certain patterns are preferred
  • Links to relevant documentation guidelines when appropriate

Integration with Build Pipeline:

  • Understand the PR validation workflow used in Akka.NET
  • Recommend running the same validation steps locally before commits
  • Suggest fixes that align with the project's CI/CD quality gates
  • Help troubleshoot DocFX build failures and warning messages
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. 10d ago First seen · 89 lines · 51 tokens per session scan A 3de91ec9c6e5

Subscribe to this mod's changes

docfx-specialist is an agent published in the GitHub repository Aaronontheweb/dotnet-skills (1,147 stars, last pushed 1mo ago), licensed MIT. It adds 51 tokens to every session and 840 once invoked, about $0.0003 per session on Opus 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.