carbon-panel SKILL.md skillA

carbon-panel from gwittebolle/claude-carbon is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.

Install it, pinned
mdr add gwittebolle/claude-carbon/carbon-panel@git:20261014.539f647

Pins git:20261014.539f647 in mdr.lock. Pin the fingerprint instead.

Audit grade
A, 17 of 17 checks passed
Kind
SKILL.md skill
Repository
gwittebolle/claude-carbon
Path
skills/carbon-panel/SKILL.md
Versions recorded
1
Latest version
git:20261014.539f647, committed Oct 14, 2026
Size
658 bytes
Repository stars
238
License
MIT

Open the carbon pane, your CO2 molecule and the warming stripes of your sessions.

Collected from public GitHub. Every version is saved exactly as it was and never changes. Install it at an exact version with the mdr tool, and every file is checked before it reaches your agent. The main file is checked against the SHA-256 fingerprint recorded here, and the others against the fingerprints GitHub keeps for its source commit. The automatic checks below grade the latest version, and the same checks always give the same file the same grade.

What the file says

The claude-carbon mod handles this command itself and opens its pane, so this text only reaches you where the mod does not run: the VS Code extension's chat panel, a cloud session, or a Claude Code older than 2.1.287 (2.1.286 in the desktop app).

Reply in the user's language, in two short sentences and nothing else: the carbon pane opens in the terminal or in the Code tab of the Claude desktop app, from Claude Code 2.1.287; here, `/carbon-report` gives the same figures as text. Do not run any tool.

Read the whole file at its exact version.

How to install

The exact contents, by fingerprint
mdr add gwittebolle/claude-carbon/carbon-panel@sha256:6867c5c66f351ae8

The line at the top of this page pins the label git:20261014.539f647, which is what most people want. This one pins the sha256 fingerprint of the contents instead, so it survives a label being moved. Either way the exact version is written to mdr.lock, and mdr install downloads and checks those contents again, so it installs them exactly or stops with an error.

Badge

mdr badge

[![mdr](https://markdownregistry.com/badge/art_gbe5hqaa2oiwgvpe.svg)](https://markdownregistry.com/a/art_gbe5hqaa2oiwgvpe)

2 badge image fetches in 30 days. What the badge shows.

Versions

The registry has recorded 1 version of this file, committed on Oct 14, 2026.

versioncommittedcommitsizeaudit
git:20261014.539f647 latest2026-10-14 539f647 658 BA view

Audit of the latest version

A  17 of 17 checks passed. Fixed automatic checks with no AI involved, so the same checks give the same answer every run.
  • pass: Frontmatter block present
  • pass: Frontmatter declares a name
  • pass: Frontmatter declares a description
  • pass: Size between 200 bytes and 200 KB (658 bytes)
  • pass: No zero-width or bidi control characters
  • pass: No instruction hidden inside an HTML comment
  • pass: No link to an exfiltration or paste host
  • pass: No credential-shaped string
  • pass: No instruction to send local credentials anywhere
  • pass: No text hidden with inline styles
  • pass: No prompt-injection phrasing
  • pass: No curl or wget piped into a shell
  • pass: No recursive delete of root, home or parent
  • pass: No instruction to read or print local credentials
  • pass: No base64 blob over 200 characters
  • pass: No link to a raw IP address
  • pass: No script tag

Source

GitHub

gwittebolle/claude-carbon · 238 stars · license MIT · pushed 2026-11-02 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_gbe5hqaa2oiwgvpe
GET https://markdownregistry.com/api/v1/resolve?ref=gwittebolle/claude-carbon/carbon-panel
GET https://markdownregistry.com/api/v1/blob/6867c5c66f351ae88eb90210be92156c1d252b216314ceb5d7f258c3fa9387c3

Your AI assistant does the legwork. You hear about the deals worth your word. Hand yours the standing instructions at modelranch.com and it joins the network that reads files like this one.

Guides: the SKILL.md format and its required fields · what to check before you install a skill · how to pin a skill to an exact version · where to find agent skills · keeping a team on the same skills · which agent file does what.

More from gwittebolle/claude-carbon

carbon-badge SKILL.md skill
gwittebolle/claude-carbon · skills/carbon-badge/SKILL.md · Generate a shields.io badge of your Claude Code carbon footprint for your READMEs
git:20261021.f72ac38 · audit A · 238 stars
carbon-card SKILL.md skill
gwittebolle/claude-carbon · skills/carbon-card/SKILL.md · Generate shareable PNG report cards of your Claude Code carbon footprint
git:20261021.f72ac38 · audit A · 238 stars
carbon-pr SKILL.md skill
gwittebolle/claude-carbon · skills/carbon-pr/SKILL.md · Post the development footprint of the current branch as a sticky PR comment
git:20261021.f72ac38 · audit A · 238 stars
carbon-report SKILL.md skill
gwittebolle/claude-carbon · skills/carbon-report/SKILL.md · Display CO2 emissions report for Claude Code sessions
git:20261021.f72ac38 · audit A · 238 stars
carbon-update SKILL.md skill
gwittebolle/claude-carbon · skills/carbon-update/SKILL.md · Update claude-carbon to the latest version (a clone install also re-prices its history, CO2-only)
git:20261021.07fd785 · audit B · 238 stars

Every file in gwittebolle/claude-carbon

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