Redact - PII Detection and Redaction

Deterministic PII detection and redaction for agents over MCP.

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What it can do

  • Redact Pii: Deterministically remove PII (emails, phones, credit cards, IBANs, US SSNs, IPv4/IPv6) from text BEFORE sending it to an LLM or storing it. Credit cards are Luhn-validated and IBANs mod-97
  • Detect Pii: Detect PII in text without modifying it. Returns each entity with its type, value, and character offsets, plus per-type counts. Use to audit a string for compliance or to decide whether it
  • List Pii Types: List the PII entity types and redaction modes this tool supports.

What data it sees

Do you need an account

No: the server works without sign-in

Deterministic PII detection and redaction for agents over MCP. Find and mask emails, phone numbers, credit cards, national IDs and other personal identifiers in free text before it reaches a model or a log. Pure computation: no AI, no API keys, no outbound calls, and nothing is stored.

Server tool list (3)

Raw names from tools/list. Only developers need these.

redact_piiDeterministically remove PII (emails, phones, credit cards, IBANs, US SSNs, IPv4/IPv6) from text BEFORE sending it to an LLM or storing it. Credit cards are Luhn-validated and IBANs mod-97-validated to avoid false positives. mode: label (default), star, partial (keep last 4), token (stable placeholder).
detect_piiDetect PII in text without modifying it. Returns each entity with its type, value, and character offsets, plus per-type counts. Use to audit a string for compliance or to decide whether it is safe to send onward.
list_pii_typesList the PII entity types and redaction modes this tool supports.
Redact - PII Detection and Redaction: connect to Claude, ChatGPT, Cursor · Connectors.fun