remove-bg

remove-bg is a command for Claude Code from dabodamjan/poster-maker. It costs 5 tokens per session (179 once invoked), scanned A, original, MIT.

An image command that removes the background and saves the result as a transparent PNG. A transparent background lets the subject be placed on other designs without a solid rectangle behind it.

In plain words
What is it for?
Use it to process a specified image, or choose one from an assets folder, and create a same-folder file ending in -nobg.png.
Why use it?
It removes the manual work of cutting a subject out of an image for reuse in posters or other graphics.

Command for Claude Code

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 commands/dabodamjan/poster-maker/remove-bg
Clone the repo
git clone --depth 1 https://github.com/dabodamjan/poster-maker

Made for: Claude Code.

Per session 5 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 179 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 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 $0.00005 $0.00179
Opus 5 $0.00003 $0.00089
Sonnet 5 $0.00001 $0.00036
Haiku 4.5 $0.00001 $0.00018

Measured 3d ago against content hash fc6727b8e21f, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

remove-bg 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 3d 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.

.claude/commands/remove-bg.md · 16 lines

What it actually says

Remove the background from an image so it can be used in posters with transparent backgrounds.

Steps

  1. If the user specified an image in their message ($ARGUMENTS), use that. Otherwise, list images in assets/ and let them pick one.
  2. Check if rembg is installed: python3 -c "import rembg" 2>/dev/null
    • If not installed, run: pip3 install "rembg[cli]" Pillow (quotes matter in zsh) and confirm with the user first
  3. Run: python3 scripts/remove-bg.py <image-path>
    • Output will be saved as <name>-nobg.png in the same directory
  4. Report the output path
  5. Open the result with open <output-path>
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. 3d ago First seen · 16 lines · 5 tokens per session scan A fc6727b8e21f

Subscribe to this mod's changes

remove-bg is a command published in the GitHub repository dabodamjan/poster-maker (5 stars, last pushed 5d ago), licensed MIT. It adds 5 tokens to every session and 179 once invoked, about $0.0000 per session on Opus 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.