gbrigandi/mcp-server-conceal

Privacy-focused MCP proxy that intelligently pseudo-anonymizes PII in real-time before data reaches external AI providers, maintaining semantic relationships for accurate analysis

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When you use external AI tools like Claude or ChatGPT, this tool helps protect sensitive personal information (PII) from leaving your organization. It intercepts the data from your internal systems, intelligently replaces real PII with realistic but fake data, and then sends this anonymized data to the external AI provider. The AI receives data that maintains its structure and meaning for accurate analysis, but without revealing actual sensitive details. This is ideal for compliance officers, data privacy managers, or anyone handling customer or employee data with AI.

No commits in the last 6 months.

Use this if you need to analyze sensitive data with external AI services but must comply with privacy regulations like GDPR or HIPAA, ensuring PII is never exposed.

Not ideal if your AI analysis strictly requires raw, unaltered PII, or if you only process non-sensitive, public data.

data-privacy compliance AI-governance data-anonymization LLM-security
Stale 6m No Package No Dependents
Maintenance 2 / 25
Adoption 5 / 25
Maturity 15 / 25
Community 14 / 25

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Stars

11

Forks

3

Language

Rust

License

MIT

Last pushed

Jul 24, 2025

Commits (30d)

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