CoreScope: Instructions file for GitHub Copilot

.github/instructions/copilot.instructions.md

MeshCore PR Reviewer is an instructions file for GitHub Copilot from Kpa-clawbot/CoreScope. It costs 1,235 tokens per session, scanned A, original, GPL-3.0.

Instructions for reviewing pull requests in the meshcore-analyzer repository. The review covers Go code, frontend testing, design principles, monitoring, performance, and regression risks.

In plain words
What is it for?
Use it to inspect changes for maintainability, testability, observability, performance, and regressions in meshcore-analyzer.
Why use it?
It gives reviews a consistent set of checks for both code quality and possible behavior problems.

Instructions file for GitHub Copilot

Written for GitHub Copilot: a Copilot instructions file. Also seen: model in frontmatter.

This is Kpa-clawbot/CoreScope's own configuration. It tells GitHub Copilot how to work on CoreScope 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 CoreScope configures →

Reuse

Borrowing it

Nothing to install: this file belongs to Kpa-clawbot/CoreScope. 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/Kpa-clawbot/CoreScope/master/.github/instructions/copilot.instructions.md
Clone the repo
git clone --depth 1 https://github.com/Kpa-clawbot/CoreScope

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 MeshCore PR Reviewer

README.md
[![agentmods](https://agentmods.dev/badge/instructions/kpa-clawbot/corescope/copilot/github.svg)](https://agentmods.dev/instructions/kpa-clawbot/corescope/copilot)
Your own site
<a href="https://agentmods.dev/instructions/kpa-clawbot/corescope/copilot"><img src="https://agentmods.dev/badge/instructions/kpa-clawbot/corescope/copilot/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 MeshCore PR Reviewer

Your own site · 80×15
<a href="https://agentmods.dev/instructions/kpa-clawbot/corescope/copilot"><img src="https://agentmods.dev/badge/instructions/kpa-clawbot/corescope/copilot.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 1,235 This file is loaded in full into every session.
When invoked 1,235 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.

ModelPer sessionOnce invoked
Fable 5.1 $0.01235 $0.01235
Opus 5.5 $0.00494 $0.00494
Sonnet 5.5 $0.00247 $0.00247
Haiku 4.5 $0.00123 $0.00123

Measured 1mo ago against content hash fb8cd23c7575, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

MeshCore PR Reviewer 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/copilot.instructions.md · 62 lines

The source is not reproduced here

Licensed GPL-3.0

The repository is licensed GPL-3.0, which this catalogue does not treat as permission to reproduce the file. Read it at the source.

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. 1mo ago Changed · +4 tokens per session fb8cd23c7575
  2. 1mo ago First seen · 62 lines · 1,231 tokens per session scan A ec0def374eb0

Subscribe to this mod's changes

MeshCore PR Reviewer is an instructions file published in the GitHub repository Kpa-clawbot/CoreScope (203 stars, last pushed today), licensed GPL-3.0. It adds 1,235 tokens to every session, about $0.0049 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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