Text Processing

Consistent Pseudonym Text Anonymizer

Detect common PII in text and replace repeated entities with stable, auditable pseudonyms without sending the text to a model.

json· JSON resultOpen tool

Quick start

Call this tool from your code in three languages.

cURL

curl -X POST 'https://api.elysiatools.com/en/api/tools/consistent-pseudonym-text-anonymizer' \
  -H 'Content-Type: application/json' \
  -d '{"textInput":"Email [email protected] and [email protected]; phone 13800138000.","entityTypes":["email","phone"],"replacementMode":"label","includeMapping":true,"seed":"demo"}'

API reference

Send a POST request with your inputs as JSON. File parameters require a separate upload first.

Endpoint

HTTP

POST https://api.elysiatools.com/en/api/tools/consistent-pseudonym-text-anonymizer

Parameters

Name	Type	Required	Description
textInput	textarea	Yes	—
entityTypes	select	No	—
replacementMode	select	No	—
includeMapping	checkbox	No	—
seed	text	No	—

Response format

MCP integration

Add this tool to your Model Context Protocol server so AI agents can list and call it.

Server configuration

Add this block to your MCP client configuration:

mcp.json

{
  "mcpServers": {
    "elysiatools-consistent-pseudonym-text-anonymizer": {
      "name": "consistent-pseudonym-text-anonymizer",
      "description": "Detect common PII in text and replace repeated entities with stable, auditable pseudonyms without sending the text to a model.",
      "baseUrl": "https://api.elysiatools.com/mcp/sse?toolId=consistent-pseudonym-text-anonymizer",
      "command": "",
      "args": [],
      "env": {},
      "isActive": true,
      "type": "sse"
    }
  }
}

List available tools

After connecting to the SSE endpoint, list the exposed tools:

tools/list

{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/list"
}

Call this tool

Invoke the tool by its id, passing arguments built from its parameters:

tools/call

{
  "jsonrpc": "2.0",
  "id": 2,
  "method": "tools/call",
  "params": {
    "name": "consistent-pseudonym-text-anonymizer",
    "arguments": {
  "textInput": "Email [email protected] and [email protected]; phone 13800138000.",
  "entityTypes": [
    "email",
    "phone"
  ],
  "replacementMode": "label",
  "includeMapping": true,
  "seed": "demo"
}
  }
}

Chain multiple tools in one session with a comma-separated toolId list, e.g. /mcp/sse?toolId=png-to-webp,jpg-to-webp,gif-to-webp (max 20).

Questions or issues? Contact [email protected]

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