Copilot-Skills: Instructions file for GitHub Copilot

.github/instructions/kit-analysis.instructions.md

Copilot-Skills kit-analysis.instructions.md is an instructions file for GitHub Copilot from TheSethRose/Copilot-Skills. It costs 333 tokens per session, scanned A, original, MIT.

Automatically generated reference information about a codebase, including its file tree, symbols such as functions and classes, dependencies, and a summary.

In plain words
What is it for?
Use it to look up where symbols are defined, understand the repository structure, review codebase statistics, and request refreshed analysis after major changes.
Why use it?
It helps an agent find relevant files and code definitions without examining the entire repository manually.

Instructions file for GitHub Copilot

Written for GitHub Copilot: a Copilot instructions file.

This is TheSethRose/Copilot-Skills's own configuration. It tells GitHub Copilot how to work on Copilot-Skills 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 Copilot-Skills configures →

Reuse

Borrowing it

Nothing to install: this file belongs to TheSethRose/Copilot-Skills. 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/TheSethRose/Copilot-Skills/main/.github/instructions/kit-analysis.instructions.md
Clone the repo
git clone --depth 1 https://github.com/TheSethRose/Copilot-Skills

Made for: GitHub Copilot.

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 Copilot-Skills kit-analysis.instructions.md

README.md
[![agentmods](https://agentmods.dev/badge/instructions/thesethrose/copilot-skills/kit-analysis/github.svg)](https://agentmods.dev/instructions/thesethrose/copilot-skills/kit-analysis)
Your own site
<a href="https://agentmods.dev/instructions/thesethrose/copilot-skills/kit-analysis"><img src="https://agentmods.dev/badge/instructions/thesethrose/copilot-skills/kit-analysis/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 Copilot-Skills kit-analysis.instructions.md

Your own site · 80×15
<a href="https://agentmods.dev/instructions/thesethrose/copilot-skills/kit-analysis"><img src="https://agentmods.dev/badge/instructions/thesethrose/copilot-skills/kit-analysis.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 333 This file is loaded in full into every session.
When invoked 333 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 $0.00333 $0.00333
Opus 5.5 $0.00133 $0.00133
Sonnet 5.5 $0.00067 $0.00067
Haiku 4.5 $0.00033 $0.00033

Measured 1mo ago against content hash 2c9d71b1ce12, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

Copilot-Skills kit-analysis.instructions.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.

.github/instructions/kit-analysis.instructions.md · 33 lines

What it actually says

Kit Codebase Analysis

This codebase is analyzed by Kit, which provides pre-computed indexes for symbols, files, and dependencies.

📂 Analysis Files

The following analysis files are available in .kit-analysis/:

  • symbols.json: Complete list of functions, classes, and methods with their file locations and line numbers.

    • Use this to find where a symbol is defined without searching the whole repo.
    • Format: [{"name": "...", "kind": "...", "file": "...", "line": ...}, ...]
  • file_tree.json: Full directory structure of the repository.

    • Use this to understand the project layout.
  • summary.md: High-level statistics and top files.

🤖 How to Use

  1. Symbol Lookup: If you need to find a function or class, read .kit-analysis/symbols.json first. It is much faster than grep or find.
  2. Project Structure: Read .kit-analysis/file_tree.json to see all files.
  3. Context Gathering: When asked to "understand the codebase", start by reading .kit-analysis/summary.md.

🔄 Updates

These files are updated automatically. If you make significant changes (refactoring, adding many files), you can request a refresh by running: uv run --with cased-kit python .github/scripts/kit/bootstrap.py

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. 1mo ago First seen · 33 lines · 333 tokens per session scan A 2c9d71b1ce12

Subscribe to this mod's changes

Copilot-Skills kit-analysis.instructions.md is an instructions file published in the GitHub repository TheSethRose/Copilot-Skills (3 stars, last pushed 10mo ago), licensed MIT. It adds 333 tokens to every session, about $0.0013 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 2026-08-31.

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