Borrowing it
Nothing to install: this file belongs to AgriciDaniel/claude-code-essentials-vs-code. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.
curl -O https://raw.githubusercontent.com/AgriciDaniel/claude-code-essentials-vs-code/main/CLAUDE.mdgit clone --depth 1 https://github.com/AgriciDaniel/claude-code-essentials-vs-codeWrote 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.
[](https://agentmods.dev/instructions/agricidaniel/claude-code-essentials-vs-code/claude-md)<a href="https://agentmods.dev/instructions/agricidaniel/claude-code-essentials-vs-code/claude-md"><img src="https://agentmods.dev/badge/instructions/agricidaniel/claude-code-essentials-vs-code/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.
<a href="https://agentmods.dev/instructions/agricidaniel/claude-code-essentials-vs-code/claude-md"><img src="https://agentmods.dev/badge/instructions/agricidaniel/claude-code-essentials-vs-code/claude-md.svg" alt="Reviewed on agentmods" width="80" height="20"></a>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 | $0.00179 | $0.00179 |
| Opus 5.5 | $0.00072 | $0.00072 |
| Sonnet 5.5 | $0.00036 | $0.00036 |
| Haiku 4.5 | $0.00018 | $0.00018 |
Grade A, and why
claude-code-essentials-vs-code 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 1mo 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.
What it actually says
Claude Code Essentials for VS Code
This repository provides opt-in Windows PowerShell and Bash setup entrypoints, focused guides and optional project templates.
- scripts/setup.ps1 and scripts/setup.sh own behavior.
- install-extensions entrypoints delegate to setup with the same safety defaults.
- Preview is default; selected installs require Apply/--apply.
- Never add bulk OS upgrades, hidden installs, automatic authentication, permission bypass aliases or user-profile template writes.
- Preserve existing installations. Check exit codes and postconditions.
- Test with python tests/test_package.py; fake external processes and disposable storage only. Real installer tests require separately proven confinement.
- Keep docs/validation.md honest about which native OS and installer paths ran.
- Source provenance: baseline 8b5575bff5f6cd3f0f964df54010233d9b04c010.
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.
- 1mo ago Changed · -26 lines · -190 tokens per session scan C → A 1ebe4f3e364d
- 1mo ago First seen · 42 lines · 369 tokens per session scan C 05d95bd370e0
claude-code-essentials-vs-code CLAUDE.md is an instructions file published in the GitHub repository AgriciDaniel/claude-code-essentials-vs-code (64 stars, last pushed 1mo ago), licensed MIT. It adds 179 tokens to every session, about $0.0007 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.
Other instructions, from other repositories
vscode buildNext.instructions.md
Working notes and architecture documentation for the new esbuild-based build system in build/next. Use when making changes to the new build pipeline (transpile/bundle commands, NLS plugin, source-map handling, resource copying, or self-hosting watch tasks).
next.js AGENTS.md
AGENTS.md instructions for vercel/next.js, covering next.js development guide, codebase structure, monorepo overview, core package: packages/next and other important packages.
vscode oss-third-party-notices.instructions.md
Instructions for microsoft/vscode, covering vs code oss third-party-notices pipeline, architecture, pipeline flow in ci, cache eligibility and rollout and applying the notice (cutover).
langchain AGENTS.md
AGENTS.md instructions for langchain-ai/langchain, covering global development guidelines for the langchain monorepo, corridor security analysis, project architecture and context, monorepo structure and development tools & commands.
vscode copilot-instructions.md
Copilot instructions for microsoft/vscode, covering vs code copilot instructions, project overview, root folders, core architecture (src/ folder) and built-in extensions (extensions/ folder).
vscode model-prompts.instructions.md
Model-specific prompt authoring and registry guidelines.