obsidian-copilot: Agent for Claude Code

.claude/agents/code-reviewer.md

code-reviewer is an agent for Claude Code from logancyang/obsidian-copilot. It costs 0 tokens per session (1,107 once invoked), scanned A, original, AGPL-3.0.

An AI software-engineering reviewer focused on code quality, simplicity, and clear design.

In plain words
What is it for?
Use it after implementing code when you want a senior-style review of maintainability, minimalism, and overall elegance.
Why use it?
It provides a second review perspective after code has been written or changed, helping identify unnecessary complexity and quality issues.

Agent for Claude Code

Written for Claude Code: installed under .claude/. Also seen: model in frontmatter.

This is logancyang/obsidian-copilot's own configuration. It tells Claude Code how to work on obsidian-copilot 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 obsidian-copilot configures →

About the project

Copilot is an Obsidian plugin that brings AI agents into an Obsidian vault, where they can inspect notes, use tools, create files, and continue multi-step work. It supports research, writing, and knowledge-management workflows through opencode, Claude Code, or Codex. The catalogue entries define agents and other reusable Copilot configuration for working with vaults.

logancyang/obsidian-copilot · 7,907 stars · on GitHub · obsidiancopilot.com

Reuse

Borrowing it

Nothing to install: this file belongs to logancyang/obsidian-copilot. 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/logancyang/obsidian-copilot/master/.claude/agents/code-reviewer.md
Clone the repo
git clone --depth 1 https://github.com/logancyang/obsidian-copilot

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 code-reviewer

README.md
[![agentmods](https://agentmods.dev/badge/agents/logancyang/obsidian-copilot/code-reviewer/github.svg)](https://agentmods.dev/agents/logancyang/obsidian-copilot/code-reviewer)
Your own site
<a href="https://agentmods.dev/agents/logancyang/obsidian-copilot/code-reviewer"><img src="https://agentmods.dev/badge/agents/logancyang/obsidian-copilot/code-reviewer/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 code-reviewer

Your own site · 80×15
<a href="https://agentmods.dev/agents/logancyang/obsidian-copilot/code-reviewer"><img src="https://agentmods.dev/badge/agents/logancyang/obsidian-copilot/code-reviewer.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 0 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 1,107 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.

ModelPer sessionOnce invoked
Fable 5.1 $0.00000 $0.01107
Opus 5.5 $0.00000 $0.00443
Sonnet 5.5 $0.00000 $0.00221
Haiku 4.5 $0.00000 $0.00111

Measured 2mo ago against content hash 94900e8b9264, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

code-reviewer 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/code-reviewer.md · 86 lines

The source is not reproduced here

Licensed AGPL-3.0

The repository is licensed AGPL-3.0, which this catalogue does not treat as permission to reproduce the file. Read it at the source.

Read it on GitHub

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 · 86 lines · 0 tokens per session scan A 94900e8b9264

Subscribe to this mod's changes

code-reviewer is an agent published in the GitHub repository logancyang/obsidian-copilot (7,907 stars, last pushed today), licensed AGPL-3.0. It costs nothing until one of its globs matches a file; then it loads 1,107 tokens. 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.