GoNavi: Instructions file for Claude Code

CLAUDE.md

GoNavi CLAUDE.md is an instructions file for Claude Code from Syngnat/GoNavi. It costs 293 tokens per session, scanned A, original, Apache-2.0.

A set of Claude Code instructions for the GoNavi repository, a cross-platform database client built with Go, Wails, and React. It points Claude Code to the main project rules and separates Go and Java guidance.

In plain words
What is it for?
Use it when asking Claude Code to modify GoNavi code, particularly its database drivers, Wails bindings, React interface, translations, or generated files.
Why use it?
It prevents the coding agent from applying the wrong language rules, growing already oversized files, editing generated code, or putting logic in the wrong layer.

Instructions file for Claude Code

Written for Claude Code: the file is CLAUDE.md. Also seen: mentions Claude Code; mentions AGENTS.md; mentions Codex.

This is Syngnat/GoNavi's own configuration. It tells Claude Code how to work on GoNavi 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 GoNavi configures →

About the project

GoNavi is a cross-platform desktop client for connecting to and working with many kinds of data sources, including SQL databases, caches, message queues, vector stores, and search systems. It is for developers who query, edit, audit, and synchronize data or provide structured context to coding agents.

Syngnat/GoNavi · 2,072 stars · on GitHub · gonavi.org

Reuse

Borrowing it

Nothing to install: this file belongs to Syngnat/GoNavi. 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/Syngnat/GoNavi/dev/CLAUDE.md
Clone the repo
git clone --depth 1 https://github.com/Syngnat/GoNavi

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 GoNavi CLAUDE.md

README.md
[![agentmods](https://agentmods.dev/badge/instructions/syngnat/gonavi/claude-md/github.svg)](https://agentmods.dev/instructions/syngnat/gonavi/claude-md)
Your own site
<a href="https://agentmods.dev/instructions/syngnat/gonavi/claude-md"><img src="https://agentmods.dev/badge/instructions/syngnat/gonavi/claude-md/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 GoNavi CLAUDE.md

Your own site · 80×15
<a href="https://agentmods.dev/instructions/syngnat/gonavi/claude-md"><img src="https://agentmods.dev/badge/instructions/syngnat/gonavi/claude-md.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 293 This file is loaded in full into every session.
When invoked 293 The same file — it is already loaded in full.
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 $0.00293 $0.00293
Opus 5.5 $0.00117 $0.00117
Sonnet 5.5 $0.00059 $0.00059
Haiku 4.5 $0.00029 $0.00029

Measured 29d ago against content hash f1a179ae9a71, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

GoNavi CLAUDE.md 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 29d 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.md · 18 lines

What it actually says

GoNavi — Claude Code

编码规约正文是仓库根目录的 AGENTS.md。动手改代码前先读完,并在整个任务中遵守。

配套:.cursor/rules/*.mdc(Cursor)、AGENTS.md(Codex / 通用 Agent)。不要另起一套风格。

语言手册不要混用:

  • Go:GO_STYLE.md(Uber / Google / Effective Go + 本仓库)。不是阿里巴巴 Java 手册。
  • Java:阿里巴巴 Java 开发手册(仅 tools/jmx-helper、internal/jvm/testdata)。

硬性底线:

  1. 禁止继续膨胀已超标文件(如 QueryEditor.tsx、App.tsx、store.ts、methods_file.go、methods_db.go)。
  2. 能拆包拆包,能拆类拆类,能拆 hook 拆 hook。新逻辑写到新文件,旧上帝文件只接线。
  3. 用户可见文案走 shared/i18n,禁止手改 frontend/wailsjs/。
  4. Go 绑定层保持薄,返回 connection.QueryResult;驱动实现放 internal/db。
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. 29d ago First seen · 18 lines · 293 tokens per session scan A f1a179ae9a71

Subscribe to this mod's changes

GoNavi CLAUDE.md is an instructions file published in the GitHub repository Syngnat/GoNavi (2,072 stars, last pushed today), licensed Apache-2.0. It adds 293 tokens to every session, about $0.0012 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 2026-09-17.

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