datafog-python: Offline PII firewall for AI agents and LLM apps: fast local detection and redaction, Claude Code hook, LiteLLM

by DataFog · Claude Skill · ★ 76

Last updated: · Indexed by AgentSkillsHub · Auto-synced every 8h

How to install datafog-python

git clone https://github.com/datafog/datafog-python

Taken from the project's README on GitHub.

Security audit verdict: SAFE · quality 69/100

None of the 42 rules matched — no credential harvesting, no data exfiltration, no curl-pipe-shell installer. Scanned against 42 published rules built on the SlowMist agent-security taxonomy, refreshed every 8 hours.

The quality score combines nine heuristic checks of the repo and its README: completeness, clarity, specificity, examples, structure, agent readiness, step-by-step content, instruction quality and security notes. It rates how well the project explains itself to an agent, not the code.

agent-securityai-agentsanonymizationclaude-codecompliancedata-privacydata-protectionde-identificationguardrailslitellm

Quick Facts

Stars76
Forks14
LanguagePython
CategoryClaude Skill
LicenseMIT
Quality Score69/100
Open Issues8
Last Updated2026-10-05
Created2023-06-22
Platformsclaude-code, python
Est. Tokens~15k

About datafog-python

# DataFog Python DataFog is a Python library for detecting and redacting personally identifiable information (PII). It provides: Fast structured PII detection via regex An offline PII firewall for AI agents: a Claude Code hook and a LiteLLM gateway guardrail (new in 4.6) Optional NER support via spaCy and GLiNER A simple agent-oriented API for LLM applications Backward-compatible and classes...

Compatible Skills

These tools work well together with datafog-python for enhanced workflows:

  • PrivAiTe — semantic(0.51)+complementary+rare_topics+same_lang+similar_pop+shared_platform (83%)
  • NoPII — semantic(0.48)+complementary+rare_topics+same_lang+similar_pop+shared_platform (82%)
  • AegisGate — semantic(0.37)+complementary+rare_topics+same_lang+similar_pop+shared_platform (68%)

datafog-python alternative? Top 6 similar tools

Looking for a datafog-python alternative? If you're comparing datafog-python with other claude skill tools, these 6 projects are the closest alternatives on Agent Skills Hub — ranked by topic overlap, star count, and community traction.

  • PrivAiTe by crp4222 · ⭐ 60

    Self-hosted PII redaction proxy for LLM APIs and agent CLIs. Scrubs names, emails and secrets from Claude Code

  • NoPII by Enigma-Vault · ⭐ 67

    Ready-to-run examples showing NoPII PII protection with OpenAI, Anthropic, LangChain, LlamaIndex, and more

  • flare-redact by flare-collection · ⭐ 53

    Zero-dependency TypeScript secret and PII redaction for any SDK, logs, HTTP, LLM prompts, and scoped MCP tool

  • shellward by jnMetaCode · ⭐ 139

    AI 应用合规网关 · 一行命令体检 AI 项目的「数据出境 / 硬编码密钥 / 个人信息暴露」（网安法·PIPL·等保2.0·数据出境·AI标识），并给出境内模型替代建议；可作运行时防护拦截注入与数据外泄 · 中文优先

  • pydantic-ai-shields by vstorm-co · ⭐ 94

    Guardrail capabilities for Pydantic AI — cost tracking, prompt injection detection, PII filtering, secret reda

  • Sandcastle by gizmax · ⭐ 83

    Describe what you want. Go home. Sandcastle ships it. 6 AI providers, EU data residency, smart failover, cost

More Claude Skill Tools

Explore other popular claude skill tools:

View all Claude Skill tools →

Popular Python Agent Tools

How this security grade is produced

Grades come from a rule-based scan built on the SlowMist agent-security taxonomy: 42 published rules, covering credential harvesting, data exfiltration, curl | sh installers and more. It is a first-layer scan, not a manual audit — we say so rather than overstate it.

The scale of the problem is documented independently: Liu et al. (2026), in a study of 31,132 agent skills, report that 26.1% contain security vulnerabilities. Our own full-catalog census is published as a citable open dataset.

Sources & who's responsible:

View on GitHub → Browse Claude Skill tools