Auto-detects and obfuscates PII (IPs, emails, API keys, names) so Claude never sees real client data
Connect Runs on your machine
claude mcp add redact-mcp -e REDACT_AUDIT_LOG=<REDACT_AUDIT_LOG> -e REDACT_DATA_DIR=<REDACT_DATA_DIR> -- npx -y @mattzam/[email protected]
{
"mcpServers": {
"redact-mcp": {
"command": "npx",
"args": [
"-y",
"@mattzam/[email protected]"
],
"env": {
"REDACT_AUDIT_LOG": "<REDACT_AUDIT_LOG>",
"REDACT_DATA_DIR": "<REDACT_DATA_DIR>"
}
}
}
}
{
"mcpServers": {
"redact-mcp": {
"command": "npx",
"args": [
"-y",
"@mattzam/[email protected]"
],
"env": {
"REDACT_AUDIT_LOG": "<REDACT_AUDIT_LOG>",
"REDACT_DATA_DIR": "<REDACT_DATA_DIR>"
}
}
}
}
{
"servers": {
"redact-mcp": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"@mattzam/[email protected]"
],
"env": {
"REDACT_AUDIT_LOG": "<REDACT_AUDIT_LOG>",
"REDACT_DATA_DIR": "<REDACT_DATA_DIR>"
}
}
}
}
Replace the values in angle brackets with your own. Keys stay on your machine; we never see them.
Tools
This server runs locally, so its tools are listed by your MCP client once it starts.
Environment variables
| Name | Description |
|---|---|
REDACT_AUDIT_LOGOptional | Enable JSONL audit trail for compliance tracking |
REDACT_DATA_DIROptional | Directory for mappings and audit log storage |
Details
| Package | @mattzam/[email protected] (NPM, stdio) |
| First published | 23 Mar 2026 |
| Last updated | 23 Mar 2026 |
| Registry name | io.github.r3352/redact-mcp |
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