Praison AI

redact • AI Agent SDK

Redaction utilities for action trace.

redact

AI Agent

Redaction utilities for action trace.

Provides deterministic redaction of sensitive data in tool arguments and results. Uses only stdlib for zero dependencies.

Import

python
from praisonaiagents.trace import redact

Functions

redact_dict()

Redact sensitive values from a dictionary.

 scrub_pii_text()

Redact API keys, passwords, SSNs, credit cards, and emails from free text.

 enable_pii_redaction()

Register a BEFORE_LLM hook that scrubs secrets from every message.

 disable_pii_redaction()

Unregister the PII-redaction hook. No-op if never enabled.

 redact_string()

Redact potential secrets from a string.

Constants

NameValue
_REDACT_PATTERN`re.compile(‘(‘ + ‘\‘.join((re.escape(k) for k in REDACT_KEYS)) + ‘)’)`
_REDACT_KV_PATTERN`re.compile(‘([“\\\’]?)(‘ + ‘\‘.join((re.escape(k) for k in REDACT_KEYS)) + ‘)([“\\\’]?\\s[:=]\\s[“\\\’]?)([^”\\\’\\s,}\\]]+)’, re.IGNORECASE)`
_URL_USERINFO_PATTERNre.compile('\\b([a-zA-Z][a-zA-Z0-9+.\\-]*://)[^/?#\\s]+@')
_URL_BOT_TOKEN_PATTERNre.compile('/bot\\d+:[A-Za-z0-9_\\-]+')
REDACTED_VALUE'[REDACTED]'
_VALUE_PATTERNS((re.compile('\\bsk-[A-Za-z0-9]{12,}\\b'), '[REDACTED]'), (re.compile('\\b\\d{3}-\\d{2}-\\d{4}\\b'), '[REDACTED-SSN]'), (re.compile('\\b(?:\\d{4}[ -]){3}\\d{4}\\b'), '[REDACTED-CC]'), (re.compile('\\b...
_PII_HOOK_LOCKthreading.Lock()