What is navop CLAUDE.md?

A set of Claude Code instructions for the navop software repository. It includes an overview of the project, common commands, and how to run and build the application.

Use it when editing navop, running the application, building it, or checking the repository's documented workflow.

It gives an agent the project-specific information needed to work on navop without guessing its commands or structure.

How feigeCode/navop configures Claude Code

Reuse

Borrowing it

Nothing to install: this file belongs to feigeCode/navop. 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/feigeCode/navop/main/CLAUDE.md

Clone the repo

git clone --depth 1 https://github.com/feigeCode/navop

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.

README.md

[![agentmods](https://agentmods.dev/badge/instructions/feigecode/navop/claude-md/github.svg)](https://agentmods.dev/instructions/feigecode/navop/claude-md)

Your own site

<a href="https://agentmods.dev/instructions/feigecode/navop/claude-md"><img src="https://agentmods.dev/badge/instructions/feigecode/navop/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.

Your own site · 80×15

<a href="https://agentmods.dev/instructions/feigecode/navop/claude-md"><img src="https://agentmods.dev/badge/instructions/feigecode/navop/claude-md.svg" alt="Reviewed on agentmods" width="80" height="20"></a>

Per session 2,048 This file is loaded in full into every session.

When invoked 2,048 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 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.

Model	Per session	Once invoked
Fable 5.1	$0.02048	$0.02048
Opus 5.5	$0.00819	$0.00819
Sonnet 5.5	$0.00410	$0.00410
Haiku 4.5	$0.00205	$0.00205

Measured 5d ago against content hash 922d567b2489, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

navop 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 5d 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 · 183 lines

The source is not reproduced here

A licence we could not identify

The repository carries a LICENSE file, but it is custom or dual enough that GitHub cannot name it and neither can this catalogue. Unknown terms are not permission, so the body is not copied here. Read the licence at the source and decide for yourself.

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.

5d ago Changed · +96 tokens per session 922d567b2489
23d ago Changed · -2 tokens per session 096b9fa2f412
29d ago Changed · +8 tokens per session a2d04a0d6518
1mo ago Changed · +19 tokens per session b87cdfd7374e
1mo ago Changed · +19 tokens per session dabf455d3bcf
1mo ago Changed · +18 tokens per session 65ccc12d8ca5
1mo ago Changed · +2 lines · +56 tokens per session aee1b2a78db7
2mo ago Changed · -2 lines · -58 tokens per session 6f268b2c81d8
2mo ago First seen · 183 lines · 1,892 tokens per session scan A 9e760ea333d5

Subscribe to this mod's changes

navop CLAUDE.md is an instructions file published in the GitHub repository feigeCode/navop (2,095 stars, last pushed today), with no licence file. It adds 2,048 tokens to every session, about $0.0082 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 2026-08-30.

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navop CLAUDE.md next to 6 instructions from other repositories
Mod	Type	Stars	Last push	Licence	Scan	Tokens	Works with
navop CLAUDE.mdfeigeCode/navop	Instructions file	2.1k	today	none	A	2,048	Claude Code
vscode buildNext.instructions.mdmicrosoft/vscode	Instructions file	195k	yesterday	MIT	A	9,719	GitHub Copilot
next.js AGENTS.mdvercel/next.js	Instructions file	143k	today	MIT	A	7,461	Codex, OpenCode
langchain AGENTS.mdlangchain-ai/langchain	Instructions file	149k	today	MIT	A	4,680	Codex, OpenCode
vscode oss-third-party-notices.instructions.mdmicrosoft/vscode	Instructions file	195k	yesterday	MIT	A	5,516	GitHub Copilot
vscode copilot-instructions.mdmicrosoft/vscode	Instructions file	195k	yesterday	MIT	A	3,093	GitHub Copilot
deepseek-harness AGENTS.mddeepseek-ai/deepseek-harness	Instructions file	274k	2d ago	MIT	A	4,313	Codex, OpenCode

navop: Instructions file for Claude Code