"Pix" matching MCP servers:

A local stdio proxy that pins every MCP tool definition when you approve a server and blocks the session with a diff if a description, schema or annotation changes later. A deterministic hash compare (RFC 8785 + SHA-256), with no model in the loop.

PII detection agent

MCP server for secure read-only PostgreSQL queries with automatic PII masking, pseudonymization, and strict SQL guards to enforce data privacy compliance.

Azure PIM role activation MCP server allowing role activation through natural language, with support for saving frequently-used roles as favorites and activating them with a single command.

Enables high-precision detection, anonymization, encryption and decryption of personally identifiable information (PII) in text using GPT-4o-based detection and advanced cryptographic methods. Supports both deterministic encryption for searchable data and format-preserving encryption for structured identifiers.

Enables agents and applications to scan text streams for personally identifiable information, financial account numbers, JWT tokens, and cryptographic keys, returning sanitized output with deterministic zero-leakage masking. It runs as a zero-dependency MCP stdio server or importable Python module so regulatory compliance policies (GDPR/HIPAA-style) can be enforced on data before it leaves a workflow.

Enables detection and deterministic masking of personally identifiable information, financial account numbers, JWT tokens, and cryptographic keys so sensitive data can be sanitized before further processing. Runs as a zero-dependency Python MCP server over JSON-RPC 2.0 stdio for use in Claude Desktop, Cursor, and other MCP-compatible clients.

Enables reversible anonymization of SSNs, credit cards, passport numbers, emails, and phone numbers in prompts before sending them to external LLMs, and restores original tokens from completions using local HMAC isolation.

A read-only MCP server that lets an agent check whether a public MCP server's tool definitions have changed, and whether any locally pinned server has a change waiting for review. It also returns the exact setup steps for protecting servers in Claude Code, Cursor, Codex, VS Code and others, without ever exposing third-party tool text.

Detect PII in text: emails, phones, SSNs, credit cards, IPs, addresses. Pay-per-call via x402 micropayments without API keys or signup.

MCP server for the TETA+PI verified entity registry, enabling AI agents to search, verify, and route intents to trusted entities.

Enables redaction and sanitization of document PII and credentials through MCP, including Luhn credit-card verification, reversible salt hashing, and audit logging.

Enables AI assistants to query Pixalate's analytics, fraud detection, and enrichment APIs for reporting, risk scoring, and data enrichment.

Enables AI agents to request policy-governed payments through MCP tools, with server-side enforcement of spending limits, merchant allow-lists, Pix BR Code validation, approval thresholds, and hash-chained audit logging in a sandbox. It lets agents check wallets, create card or Pix payment intents, and poll or list payments while keeping approval and limit changes out of agent control.

MCP server that safely fixes npm audit vulnerabilities by planning, applying fixes one at a time, running tests after each, and auto-reverting failures to prevent breaking changes.

Strips personal data and credentials from text before it reaches a model, log, or ticket, using checksum-verified detection for cards, IBANs, routing numbers, SSNs, contact details, and API keys. Placeholders such as <EMAIL_1> can later be swapped back in so the model's response is restored with the original values.

Enables reversible anonymization of sensitive PII such as SSNs, credit cards, passport numbers, emails, and phone numbers before sending prompts to external LLMs, then restores original values locally using HMAC isolation.

Australian and New Zealand PII detection and sanitisation for AI agents, using Microsoft Presidio with custom recognizers for TFN, Medicare, ABN, and more.

A comprehensive MCP server for automated AWS data discovery, PII detection, and data governance using Lake Formation.

MCP server for automatic detection and redaction of PII in text, with anonymization and deanonymization capabilities, all local processing.