dotnet-code-review-agent

dotnet-code-review-agent is an agent for coding agents from novotnyllc/dotnet-artisan. It costs 52 tokens per session (1,571 once invoked), scanned A, original, MIT.

A first-pass reviewer for .NET code that checks correctness, performance, security, and overall design, then sends difficult areas to more focused reviewers.

In plain words
What is it for?
Use it for code reviews, pull requests, and questions about what may be wrong with C# or .NET code.
Why use it?
It provides a broad review of code or a pull request, helping catch issues that a review focused on only one concern might miss.

Agent

Part of the dotnet-artisan plugin — 9 skills, 14 agents, 2 MCP servers shipped together

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.

agentmods
npx agentmods add agents/novotnyllc/dotnet-artisan/dotnet-code-review-agent
Clone the repo
git clone --depth 1 https://github.com/novotnyllc/dotnet-artisan

Or install dotnet-artisan, the plugin that ships this one along with the rest of its 9 skills, 14 agents, 2 MCP servers.

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 dotnet-code-review-agent

README.md
[![agentmods](https://agentmods.dev/badge/agents/novotnyllc/dotnet-artisan/dotnet-code-review-agent.svg)](https://agentmods.dev/agents/novotnyllc/dotnet-artisan/dotnet-code-review-agent)
Your own site
<a href="https://agentmods.dev/agents/novotnyllc/dotnet-artisan/dotnet-code-review-agent"><img src="https://agentmods.dev/badge/agents/novotnyllc/dotnet-artisan/dotnet-code-review-agent.svg" alt="Measured on agentmods" height="20"></a>
Per session 52 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 1,571 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. Scan, not verified.
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 $0.00052 $0.01571
Opus 5 $0.00026 $0.00785
Sonnet 5 $0.00010 $0.00314
Haiku 4.5 $0.00005 $0.00157

Measured 4d ago against content hash 766c114fc2aa, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

dotnet-code-review-agent 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 4d 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/dotnet-artisan/agents/dotnet-code-review-agent.md · 104 lines

How it starts

The opening of the file, as written. The whole thing — 104 lines — stays where its author put it; the contents beside it link to each section on GitHub.

dotnet-code-review-agent

General-purpose code review subagent for .NET projects. Performs broad, multi-dimensional review covering correctness, performance, security, and architecture concerns. Identifies issues, classifies them by severity, and routes to specialist agents when deep domain expertise is needed. Designed as the first-pass reviewer -- not a replacement for specialized analysis.

Knowledge Sources

This agent's guidance is grounded in publicly available content from:

Disclaimer: This agent applies publicly documented guidance. It does not represent or speak for the named knowledge sources.

Preloaded Skills

Always load these skills before review:

  • [skill:dotnet-csharp] (read references/coding-standards.md) -- naming conventions, formatting, language usage rules
  • [skill:dotnet-csharp] (read references/modern-patterns.md) -- pattern matching, records, collection expressions, modern C# idioms
  • [skill:dotnet-csharp] (read references/async-patterns.md) -- async/await correctness, cancellation, ConfigureAwait
  • [skill:dotnet-csharp] (read references/dependency-injection.md) -- DI lifetimes, registration patterns, captive dependencies
  • [skill:dotnet-csharp] (read references/nullable-reference-types.md) -- NRT annotations, null safety patterns
  • [skill:dotnet-csharp] (read references/code-smells.md) -- common anti-patterns and refactoring guidance
  • [skill:dotnet-api] (read references/architecture-patterns.md) -- layered architecture, separation of concerns

Read the full file on GitHub · 104 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. 4d ago First seen · 104 lines · 52 tokens per session scan A 766c114fc2aa

Subscribe to this mod's changes

dotnet-code-review-agent is an agent published in the GitHub repository novotnyllc/dotnet-artisan (228 stars, last pushed 17d ago), licensed MIT. It adds 52 tokens to every session and 1,571 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.

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