profanity_filter

profanity_filter is a skill for Claude Code from nikhilreddy3888/public-api-toolkit. It costs 42 tokens per session (153 once invoked), scanned A, original, MIT.

A text checker that finds offensive or obscene words and can replace them with asterisks.

In plain words
What is it for?
Use it to check text for profanity or return a censored version of the text.
Why use it?
It helps review user-submitted or published text without manually scanning every sentence for bad language.

Skill for Claude Code

Written for Claude Code: shipped in a Claude Code plugin.

Part of the public-api-skills plugin — 43 skills shipped together

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/nikhilreddy3888/public-api-toolkit/profanity_filter
Any agent
npx skills add nikhilreddy3888/public-api-toolkit --skill profanity_filter
Clone the repo
git clone --depth 1 https://github.com/nikhilreddy3888/public-api-toolkit

Made for: Claude Code.

Or install public-api-skills, the plugin that ships this one along with the rest of its 43 skills.

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 profanity_filter

README.md
[![agentmods](https://agentmods.dev/badge/skills/nikhilreddy3888/public-api-toolkit/profanity_filter.svg)](https://agentmods.dev/skills/nikhilreddy3888/public-api-toolkit/profanity_filter)
Your own site
<a href="https://agentmods.dev/skills/nikhilreddy3888/public-api-toolkit/profanity_filter"><img src="https://agentmods.dev/badge/skills/nikhilreddy3888/public-api-toolkit/profanity_filter.svg" alt="Measured on agentmods" height="20"></a>
Per session 42 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 153 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 5.1 $0.00042 $0.00153
Opus 5 $0.00021 $0.00077
Sonnet 5 $0.00008 $0.00031
Haiku 4.5 $0.00004 $0.00015

Measured 6d ago against content hash f42339183280, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-06, from the pricing page.

Security

Grade A, and why

profanity_filter 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 6d 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.

skills/profanity_filter/SKILL.md · 22 lines

What it actually says

Profanity and obscenity filter. Free. No key.

APIs

  • PurgoMalum JSON: https://www.purgomalum.com/service/json?text={text}
  • PurgoMalum Plain Text: https://www.purgomalum.com/service/plain?text={text}

Example

{"text": "this is some bad text"}

Returns: censored text with asterisks replacing profanity, e.g., "this is some *** text".

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. 6d ago First seen · 22 lines · 42 tokens per session scan A f42339183280

Subscribe to this mod's changes

profanity_filter is a skill published in the GitHub repository nikhilreddy3888/public-api-toolkit (2 stars, last pushed 4mo ago), licensed MIT. It adds 42 tokens to every session and 153 once invoked, about $0.0002 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.

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