code-scalpel copilot-instructions.md

A repository instruction file for GitHub Copilot, an AI coding assistant, working on Code Scalpel. It explains the project's purpose, the assistant's role, and when to use its tools.

In plain words
What is it for?
Guiding Copilot while it works on Code Scalpel and selects the appropriate project tools.
Why use it?
It gives Copilot project-specific context and boundaries for making changes in the codebase.

Instructions file for GitHub Copilot

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 instructions/3d-tech-solutions/code-scalpel/copilot-instructions
Clone the repo
git clone --depth 1 https://github.com/3D-Tech-Solutions/code-scalpel

Made for: GitHub Copilot.

Per session 8,884 This file is loaded in full into every session.
When invoked 8,884 The same file — it is already loaded in full.
Security scan C 1 finding. Scan, not verified.
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 $0.08884 $0.08884
Opus 5 $0.04442 $0.04442
Sonnet 5 $0.01777 $0.01777
Haiku 4.5 $0.00888 $0.00888

Measured 2d ago against content hash 0f0ecf6a41bf, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade C, and why

code-scalpel copilot-instructions.md scanned grade C with 1 finding 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 2d 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.

Recursive force deletehighDestructive command

rm -rf with a variable or a broad path is one typo away from removing the wrong tree.

rm -rf dist/ build/ *.egg-info && python -m build
.github/copilot-instructions.md · 836 lines

The source is not reproduced here

No licence file

A repository with no LICENSE is all rights reserved by default, so the body is not copied here. The metadata, the measurements and the link are.

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. 2d ago First seen · 836 lines · 8,884 tokens per session scan C 0f0ecf6a41bf

Subscribe to this mod's changes

code-scalpel copilot-instructions.md is an instructions file published in the GitHub repository 3D-Tech-Solutions/code-scalpel (17 stars, last pushed 2mo ago), with no licence file. It adds 8,884 tokens to every session, about $0.0444 per session on Opus 5. A static security scan graded it C with 1 finding (recursive force delete). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.

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