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release-extension

release-extension is a skill for Claude Code, Codex from metedata/Remarc. It costs 25 tokens per session (859 once invoked), scanned C, original, MIT.

A release workflow for packaging a Chrome extension, a browser add-on, and publishing it as a GitHub Release. It also updates the extension version and release webpage.

In plain words
What is it for?
Use it to inspect changes, choose a version, update the manifest, create a ZIP archive, commit and push the version bump, and publish the release.
Why use it?
It keeps version changes, packaged files, source commits, and the published release aligned.

Skill for Claude CodeCodex

not rated 66 13d ago C scan 25 tokens original MIT
View the source file metedata/Remarc
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 skills/metedata/remarc/release-extension
Any agent
npx skills add metedata/Remarc --skill release-extension
Clone the repo
git clone --depth 1 https://github.com/metedata/Remarc

Made for: Claude Code, Codex.

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 release-extension

README.md
[![agentmods](https://agentmods.dev/badge/skills/metedata/remarc/release-extension.svg)](https://agentmods.dev/skills/metedata/remarc/release-extension)
Your own site
<a href="https://agentmods.dev/skills/metedata/remarc/release-extension"><img src="https://agentmods.dev/badge/skills/metedata/remarc/release-extension.svg" alt="Measured on agentmods" height="20"></a>
Per session 25 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 859 The whole file, excluding the scripts and references it only reads on demand.
Security scan C 2 findings. Scan, not verified.
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 $0.00025 $0.00859
Opus 5 $0.00013 $0.00430
Sonnet 5 $0.00005 $0.00172
Haiku 4.5 $0.00003 $0.00086

Measured 5d ago against content hash c8248759ed5e, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade C, and why

release-extension scanned grade C with 2 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 5d 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 /tmp/remarc-ext/remarc-extension

Makes network callslowCapability

Not a fault in itself. Listed so you know the mod talks to something, and to what.

curl -sIL https://github.com/metedata/Remarc/releases/download/extension-vVERSION/Remarc-Extension-VERSION.zip | head -1
.claude/skills/release-extension/SKILL.md · 77 lines

How it starts

The opening of the file, as written. The whole thing — 77 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Release Chrome Extension

Package the Remarc Chrome extension and publish it as a GitHub Release on metedata/Remarc.

Steps

  1. Check current version - Read extension/manifest.json to get the current version

  2. Check what changed - Run git log --oneline on the extension directory since the last version bump to see what's new:

    git log --oneline -- extension/

  3. Prompt for version - Ask the user what version to release (suggest next patch/minor based on changes)

  4. Bump version - Update version in extension/manifest.json

  5. Package - Create a zip with the extension files inside a remarc-extension/ folder:

    mkdir -p /tmp/remarc-ext
rm -rf /tmp/remarc-ext/remarc-extension
cp -R extension/ /tmp/remarc-ext/remarc-extension/
cd /tmp/remarc-ext
zip -r Remarc-Extension-VERSION.zip remarc-extension/

  6. Commit and push the manifest bump first - so the release tag points at a commit containing the released source:

    git add extension/manifest.json
git commit -m "Release extension vVERSION"
git push

  7. Create the GitHub Release - on its own extension-v tag, and ALWAYS with --latest=false:

    gh release create extension-vVERSION /tmp/remarc-ext/Remarc-Extension-VERSION.zip \
  --repo metedata/Remarc \
  --title "Remarc Chrome Extension vVERSION" \
  --latest=false \
  --notes "- what changed"

    NEVER omit --latest=false. GitHub's releases/latest is repo-global; without the flag this release becomes "latest" and releases/latest/download/Remarc.zip (the app's /download redirect and README link) starts 404ing for every visitor and update check.

  8. Update web page - Update website/public/chrome-extension/index.html:

    • Update the download URL to https://github.com/metedata/Remarc/releases/download/extension-vVERSION/Remarc-Extension-VERSION.zip
    • Update the version in the download-meta div

  9. Verify:

    curl -sIL https://github.com/metedata/Remarc/releases/download/extension-vVERSION/Remarc-Extension-VERSION.zip | head -1
curl -sIL https://github.com/metedata/Remarc/releases/latest/download/Remarc.zip | head -1

    Both must return 200: the first proves the extension asset is live, the second proves the app's latest URL was not hijacked.

Read the full file on GitHub · 77 lines

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. 5d ago First seen · 77 lines · 25 tokens per session scan C c8248759ed5e

Subscribe to this mod's changes

release-extension is a skill published in the GitHub repository metedata/Remarc (66 stars, last pushed 13d ago), licensed MIT. It adds 25 tokens to every session and 859 once invoked, about $0.0001 per session on Opus 5. A static security scan graded it C with 2 findings (recursive force delete, makes network calls). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.

Browser automationGit and workflowReleasesai-agentsdeveloper-toolsmacosmodel-context-protocolscreen-annotationswift
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