Boycott Filter

Q: What is a Claude Code skill and how does the Boycott Filter skill fit in?

A Claude Code skill is a SKILL.md file that lives under ~/.claude/skills/<name>/ and tells the Claude Code CLI agent how to perform a specific task (instructions, prompts, allowed tools). Skills are auto-discovered at session start. Boycott Filter is one of 67,000+ skills indexed in the open ClaudSkills catalog, classified under the General category. Learn more at https://claudskills.com/learn/what-is-skill-md/.

Category: General · Sub-category: general-misc · Last updated: 2026-05-21

Personal boycott list — users can conversationally tell the agent which brands they want to avoid, and why. A local sync server exposes the list at http://127.0.0.1:7847, and a bundled Chrome extension warns the user when they land on pages from boycotted brands. Use when the user says things like "I'm done with X", "boycott Y", "never buying from Z again", "remove X from my boycott list", or asks to see their list. Trigger phrases: "boycott", "never buying from", "sick of", "add to boycott", "show my boycott list", "remove from boycott".

About this skill (catalog notes)

Boycott Filter includes a dedicated installation section; worked examples; 9 code blocks for direct copy-paste. The SKILL.md runs to about 993 words, in the catalog's typical mid-range.

License: MIT
Original author: Bubble Invest <[email protected]>
Indexed lastmod: 2026-05-21
Catalog position: General · general-misc
Indexed related skills: 10

How Boycott Filter fits the catalog

Boycott Filter sits in the General category under the general-misc sub-topic in the ClaudSkills catalog. There are 10 related skills indexed alongside it; comparing a few before installing usually reveals which fits your workflow best.

These notes are auto-generated from features detected in the SKILL.md file and from this catalog's structure — they aren't part of the source repository.

From the source SKILL.md

Manage a personal boycott list conversationally. Users complain about brands, the agent adds them to a local list with their reason, and a Chrome extension warns them on any page from those brands — displaying their own words back to them.

What this skill does

Boycott Filter is a community-contributed Claude Code skill in the general-misc sub-category. It ships as a SKILL.md file that Claude Code auto-discovers under ~/.claude/skills/boycott-filter/ and loads when your prompt matches the skill's trigger.

When to invoke it: Use when the user says things like "I'm done with X", "boycott Y", "never buying from Z again", "remove X from my boycott list", or asks to see their list. Trigger phrases: "boycott", "never buying from", "sick of", "add to boycott", "show my boycott list", "remove from boycott".

Who uses this skill

The Boycott Filter Claude Code skill is built for Claude Code users and developers across all disciplines looking for general-purpose AI assistance. It's part of ClaudSkills (also referred to as Claude Skills or Claude Code Skills) — the open community-curated registry of 119,000+ SKILL.md files for Anthropic's Claude Code agent and the wider Claude ecosystem (Claude API, Claude Agent SDK).

How to install

Free

Manual install (2 steps)

mkdir -p ~/.claude/skills/boycott-filter
curl -L https://claudskills.com/skills/boycott-filter/SKILL.md \
  -o ~/.claude/skills/boycott-filter/SKILL.md

Or just download SKILL.md directly and drop it into ~/.claude/skills/boycott-filter/. Claude Code auto-discovers it on next session.

Skills live at ~/.claude/skills/boycott-filter/SKILL.md on macOS/Linux, or %USERPROFILE%\.claude\skills\boycott-filter\SKILL.md on Windows. See the full install guide for step-by-step instructions.

📱 Install from your phone or desktop Telegram

Open @claudskills_bot on Telegram, tap Open Desktop App, and the desktop app installs this skill for you. Or share the bot link with a colleague — they get the same one-tap install. Learn more →

Pro

One-click install via the desktop app

The ClaudSkills desktop app installs any skill directly into ~/.claude/skills/ with one click — no terminal required. Pro starts at $9/mo or $149 lifetime.

Pro

For the full experience including quality scoring and one-click install features for each skill — upgrade to Pro.

See pricing → Download desktop app

Frequently asked questions

How do I install the Boycott Filter Claude Code skill?

Install via the ClaudSkills desktop app (one click) or copy SKILL.md from the source repository to ~/.claude/skills/boycott-filter/SKILL.md and restart Claude Code. Both flows are detailed at claudskills.com/install/.

What does the Boycott Filter skill do?

Is this skill free to install?

Yes. ClaudSkills is an open registry — every skill keeps its source repository's license, and manual install via copy is free. ClaudSkills Pro ($9/mo, $79/yr, or $149 one-time) adds one-click install via the desktop app and a multi-signal Quality Score.

When should I use the Boycott Filter skill?

Use Boycott Filter when your Claude Code task falls under the General category — specifically in the general misc area. Claude Code auto-discovers installed skills and invokes the right one based on the task description, so you can also ask Claude directly (e.g. "use Boycott Filter" or describe the task and let Claude pick). Browse related skills at /category/general/.

What is a Claude Code skill and how does the Boycott Filter skill fit in?

A Claude Code skill is a SKILL.md file that lives under ~/.claude/skills/<name>/ and tells the Claude Code CLI agent how to perform a specific task (instructions, prompts, allowed tools). Skills are auto-discovered at session start. Boycott Filter is one of 67,000+ skills indexed in the open ClaudSkills catalog, classified under the General category. Learn more at /learn/what-is-a-claude-skill/.

Attribution & license

Source: https://github.com/vdk888/boycott-filter
License: MIT
Author: Bubble Invest <[email protected]>

Cite this skill

If you reference this skill in a blog post, paper, or documentation, you can cite it as:

APA

Bubble Invest <[email protected]>. (2026). Boycott Filter [Claude Code skill]. ClaudSkills. https://claudskills.com/skills/boycott-filter/

BibTeX

@misc{boycott-filter-2026,
  author    = {Bubble Invest <[email protected]>},
  title     = {Boycott Filter [Claude Code skill]},
  year      = {2026},
  publisher = {ClaudSkills},
  url       = {https://claudskills.com/skills/boycott-filter/}
}

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Badge

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