PERSONAIZER MCP Server (io.github.PersonAIzer/mcp)

The PERSONAIZER MCP server provides a free MCP API to create and operate AI chat personas for websites. It supports searching a persona’s knowledge base, chatting with a persona, uploading knowledge, and creating new personas from a URL, all through an MCP-compatible client. The hosted server runs remotely over Streamable HTTP.

🛠️ Key Features

Create AI chat personas for websites via MCP
Search a persona’s knowledge base
Chat with a persona
Upload knowledge to a persona
Build new personas from a URL

🚀 Use Cases

Provide website chat personas to end users
Retrieve information from a persona knowledge base
Refresh or expand persona knowledge by uploading new content
Generate new personas by supplying a source URL

⚡ Developer Benefits

Works with any MCP-compatible client (e.g., Claude Desktop, Claude Code, Cursor)
Remote hosted access over Streamable HTTP

⚠️ Limitations

The repository shown is a directory listing; the actual server is remote and hosted rather than run locally

{ "type": "object", "properties": { "query": { "description": "The search query text.", "type": [ "string", "null" ], "default": null }, "topK": { "description": "Maximum number of results to return (1-30, default 10).", "type": [ "integer", "null" ], "default": null }, "mode": { "description": "\"fast\" for keyword-only search, or \"smart\" (default) to also route/rerank via the LLM — costs more credits.", "type": [ "string", "null" ], "default": null }, "filters": { "description": "Structured field filters, if the persona's knowledge supports them.", "type": [ "object", "null" ], "default": null }, "source": { "description": "Restrict results to a specific content source, if the persona's knowledge is tagged by source.", "type": [ "string", "null" ], "default": null }, "category": { "description": "Restrict results to a specific category, if the persona's knowledge is tagged by category.", "type": [ "string", "null" ], "default": null } } }

{ "type": "object", "properties": { "websiteUrl": { "description": "The website URL to build the persona from.", "type": "string" }, "harvestContent": { "description": "Whether to deep-crawl the site into the persona's knowledge base after creation (default true).", "type": "boolean", "default": true } }, "required": [ "websiteUrl" ] }

{ "type": "object", "properties": { "message": { "description": "The message to send.", "type": "string" }, "sessionId": { "description": "Continue an existing conversation by passing back the session_id from a previous chat call. Omit to start a new conversation.", "type": [ "string", "null" ], "default": null }, "personaId": { "description": "Which persona to chat with. Required when authenticating with an account-level API key; optional (and must match) when using a persona secret key.", "type": [ "string", "null" ], "default": null } }, "required": [ "message" ] }

{ "type": "object", "properties": { "items": { "description": "The documents to upsert. Each item needs at least title, source, and category — see PersonAIzer's /v1/knowledge/docs API reference for the full shape (attributes, images, links, variants, price, etc.).", "type": "array" } }, "required": [ "items" ] }

PERSONAIZER MCP Server

Create and operate AI chat personas for websites — over MCP. Search a persona's knowledge base, chat with it, upload knowledge, and build brand-new personas from a URL, all from any MCP-compatible client (Claude Desktop, Claude Code, Cursor, etc.).

This repository is a directory listing for the hosted PERSONAIZER MCP server — the server itself is remote (Streamable HTTP), so there's no code to clone or run locally.

Registry entry: io.github.PersonAIzer/mcp on the official MCP Registry

Endpoint: https://sessions.personaizer.com/mcp

Docs: https://personaizer.com/developers/mcp

Sign up for a free API key: https://personaizer.com

Tools

Tool

What it does

Key type

search_knowledge

Semantic search over a persona's knowledge base

persona secret key (pa_...)

chat

Send a message and get a reply from a persona

persona secret key, or account key + persona_id

upload_knowledge_text

Add plain text (FAQs, policies, guides, articles) as a document

persona secret key

upload_knowledge_docs

Add or update products (price, stock, attributes, variants)

persona secret key

create_persona

Build a new persona from a website URL

account key (ak_...)

check_persona_status

Poll a persona-creation job's progress

either key type

Authentication

Every request needs an X-Api-Key header:

A persona secret key (pa_...) scopes search_knowledge, chat, upload_knowledge_text, and upload_knowledge_docs to one persona.

An account key (ak_...) is account-wide — required for create_persona, and usable for chat/check_persona_status with an explicit persona_id.

Install

Tools (5)

search_knowledgecreate_personachatupload_knowledge_docscheck_persona_status

Remote endpoint

Streamable HTTP

Hosted server - connect over the network, no local install.

url

https://sessions.personaizer.com/mcp

Add to VS Code Add to Cursor

claude_desktop_config.json

json

{
  "mcpServers": {
    "mcp": {
      "command": "npx",
      "args": [
        "-y",
        "mcp-remote",
        "https://sessions.personaizer.com/mcp"
      ]
    }
  }
}

Desktop config is stdio-only; this bridges via mcp-remote. Native remote: Settings > Connectors.

PERSONAIZER

PERSONAIZER MCP Server (io.github.PersonAIzer/mcp)

🛠️ Key Features

🚀 Use Cases

⚡ Developer Benefits

⚠️ Limitations

Topics

search_knowledge

create_persona

chat

upload_knowledge_docs

check_persona_status

PERSONAIZER MCP Server

Tools

Quickstart

Authentication

About PERSONAIZER

Install

Remote endpoint

Related servers

query	string \| null	optional	The search query text.
topK	integer \| null	optional	Maximum number of results to return (1-30, default 10).
mode	string \| null	optional	"fast" for keyword-only search, or "smart" (default) to also route/rerank via the LLM — costs more credits.
filters	object \| null	optional	Structured field filters, if the persona's knowledge supports them.
source	string \| null	optional	Restrict results to a specific content source, if the persona's knowledge is tagged by source.
category	string \| null	optional	Restrict results to a specific category, if the persona's knowledge is tagged by category.

websiteUrl	string	required	The website URL to build the persona from.
harvestContent	boolean	optional	Whether to deep-crawl the site into the persona's knowledge base after creation (default true).

message	string	required	The message to send.
sessionId	string \| null	optional	Continue an existing conversation by passing back the session_id from a previous chat call. Omit to start a new conversation.
personaId	string \| null	optional	Which persona to chat with. Required when authenticating with an account-level API key; optional (and must match) when using a persona secret key.