English profanity filter: find and censor swear words, incl. obfuscations. Word list, not AI.
Connect Remote server
claude mcp add --transport http profanity-api https://profanity-api.mike-tusa.workers.dev/mcp --header "Authorization: Bearer <YOUR_API_KEY>"
{
"mcpServers": {
"profanity-api": {
"url": "https://profanity-api.mike-tusa.workers.dev/mcp",
"headers": {
"Authorization": "Bearer <YOUR_API_KEY>"
}
}
}
}
{
"servers": {
"profanity-api": {
"type": "http",
"url": "https://profanity-api.mike-tusa.workers.dev/mcp",
"headers": {
"Authorization": "Bearer <YOUR_API_KEY>"
}
}
}
}
Settings > Connectors > Add custom connector
URL: https://profanity-api.mike-tusa.workers.dev/mcp
Replace the values in angle brackets with your own. Keys stay on your machine; we never see them.
Tools 1 found in our last check
check_profanityDetect English profanity in text (word list with leetspeak, look-alike letters, repeated letters, dotted/spaced letters and hidden characters handled) and return the matched terms, their positions (UTF-16 start/end in your text) and, unless censor is false, a censored copy of th…
Headers
| Name | Description |
|---|---|
AuthorizationOptional, secret | Optional. 'Bearer pf_...' free key or 'Bearer CCPR-...' CussCheck Pro license key for higher limits. Works without a key. |
Details
| Endpoint | https://profanity-api.mike-tusa.workers.dev/mcp (Streamable HTTP) |
| First published | 16 Oct 2026 |
| Last updated | 16 Oct 2026 |
| Registry name | dev.workers.mike-tusa.profanity-api/profanity-api |
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