bike_index: Skill for Claude Code

.claude/skills/github-pr-images/SKILL.md

github-pr-images is a skill for Claude Code from bikeindex/bike_index. It costs 192 tokens per session (3,911 once invoked), scanned A, original, AGPL-3.0.

A tool for placing a local image, such as a screenshot, in an existing GitHub pull request. A pull request is a proposed code change shared for review.

In plain words
What is it for?
Use it to add screenshots or before-and-after images to a pull request by number, URL, branch, or the currently open pull request.
Why use it?
It removes the need to upload an image separately and manually format it in the pull request or a comment.

Skill for Claude Code

Written for Claude Code: allowed-tools in frontmatter.

This is bikeindex/bike_index's own configuration. It tells Claude Code how to work on bike_index 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 bike_index configures →

Reuse

Borrowing it

Nothing to install: this file belongs to bikeindex/bike_index. 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/bikeindex/bike_index/main/.claude/skills/github-pr-images/SKILL.md
Clone the repo
git clone --depth 1 https://github.com/bikeindex/bike_index

Made for: Claude Code.

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 github-pr-images

README.md
[![agentmods](https://agentmods.dev/badge/skills/bikeindex/bike_index/github-pr-images/github.svg)](https://agentmods.dev/skills/bikeindex/bike_index/github-pr-images)
Your own site
<a href="https://agentmods.dev/skills/bikeindex/bike_index/github-pr-images"><img src="https://agentmods.dev/badge/skills/bikeindex/bike_index/github-pr-images/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 github-pr-images

Your own site · 80×15
<a href="https://agentmods.dev/skills/bikeindex/bike_index/github-pr-images"><img src="https://agentmods.dev/badge/skills/bikeindex/bike_index/github-pr-images.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 192 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 3,911 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 1 finding. A grade says what 26 rules found in the file — not that it is safe. Third-party audits
  • NVIDIA SkillSpector pass 7 Sept 2026
How audits are shown
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 $0.00192 $0.03911
Opus 5 $0.00096 $0.01956
Sonnet 5 $0.00038 $0.00782
Haiku 4.5 $0.00019 $0.00391

Measured 5d ago against content hash 3ce4e9f0a64b, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-08, from the pricing page.

Security

Grade A, and why

github-pr-images scanned grade A 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 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.

Makes network callslowCapability

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

Reload the page in the Playwright browser and confirm the images render. **Do not** verify with `curl` — `user-attachments/assets/` URLs return HTTP 302 to a session-signed S3 URL that 403s for unauthenticated clients. T
.claude/skills/github-pr-images/SKILL.md · 238 lines

The source is not reproduced here

Licensed AGPL-3.0

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

Read it on GitHub

Files

What ships with it

1 file beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.

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 · 238 lines · 192 tokens per session scan A 3ce4e9f0a64b

Subscribe to this mod's changes

github-pr-images is a skill published in the GitHub repository bikeindex/bike_index (309 stars, last pushed today), licensed AGPL-3.0. It adds 192 tokens to every session and 3,911 once invoked, about $0.0010 per session on Opus 5. A static security scan graded it A with 1 finding (makes network calls). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-09-03.

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