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CussCheck

Official registry AI and agents

English profanity filter: find and censor swear words, incl. obfuscations. Word list, not AI.

Website

Install

Add this to your client's MCP configuration (Claude Desktop: claude_desktop_config.json; Cursor: .cursor/mcp.json; VS Code and others use the same "mcpServers" shape).

Remote (streamable-http)
Claude Code 
claude mcp add --transport http cusscheck 'https://profanity-api.mike-tusa.workers.dev/mcp' --header 'Authorization: <Optional. '\''Bearer pf_...'\'' free key or '\''Bearer CCPR-...'\'' CussCheck Pro license key for higher limits. Works without a key.>'
JSON configuration (Claude Desktop, Cursor, VS Code) 
{
    "mcpServers": {
        "cusscheck": {
            "type": "http",
            "url": "https://profanity-api.mike-tusa.workers.dev/mcp",
            "headers": {
                "Authorization": "<Optional. 'Bearer pf_...' free key or 'Bearer CCPR-...' CussCheck Pro license key for higher limits. Works without a key.>"
            }
        }
    }
}

Frequently asked questions

What is CussCheck?

English profanity filter: find and censor swear words, incl. obfuscations. Word list, not AI.

How do I install CussCheck?

It runs as a remote server. In Claude Code: claude mcp add --transport http cusscheck 'https://profanity-api.mike-tusa.workers.dev/mcp' --header 'Authorization: <Optional. '\''Bearer pf_...'\'' free key or '\''Bearer CCPR-...'\'' CussCheck Pro license key for higher limits. Works without a key.>'. For other clients, paste the JSON configuration from this page into their MCP settings.

Does CussCheck need an API key?

Yes. It expects Authorization, which you set in its configuration.

Who maintains CussCheck?

It is published by dev.workers.mike-tusa.profanity-api. AI.tn lists it but does not maintain or endorse it.

From the official MCP Registry. Listing is not an endorsement: review a server's code and permissions before giving it access to your data.