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Tiddly MCP
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Tiddly MCP

The MCP plugin for TiddlyWiki allows AI agents to connect to and operate the TiddlyWiki knowledge base, providing tools for reading, searching, writing, and deleting entries.
Knowledge management and memoryNote-taking tools#TiddlyWiki plugin#AI agent connection#Knowledge base operation#MCP protocol.TypeScript
2.5 points
7.2K
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Overview

Tools List

Content Details

Alternatives

What is Tiddly MCP?

Tiddly MCP is a bridge plugin that follows the Model Context Protocol (MCP) standard, exposing your TiddlyWiki knowledge base to AI assistants (such as Claude, Gemini, etc.). This means that AI can search for information, create or update entries in your Wiki just like a human user, helping you organize and utilize knowledge more efficiently.

How to use Tiddly MCP?

First, you need to install this plugin in TiddlyWiki running on a Node.js server. After installation and configuration, the plugin will start an MCP server. Then, you can configure and connect to this server in an AI client that supports MCP (such as Claude Desktop, Gemini CLI). After a successful connection, the AI assistant can use the provided tools to operate your Wiki.

Applicable scenarios

Tiddly MCP is very useful when you need an AI assistant to answer questions, summarize content, or assist in creation based on your personal or team knowledge base (stored in TiddlyWiki). For example, you can ask the AI to organize meeting notes, find project - related materials, or generate new content drafts based on existing entries.

Main features

List entries (Tiddlers)
AI can obtain a list of all entries in the Wiki or use powerful filter expressions to filter out specific entries.
Read entry content
AI can accurately read the detailed content of any entry by title, including metadata such as text and tags.
Full - text search
AI can perform keyword searches in the entire Wiki or specific fields to quickly locate relevant information.
Create and update entries
AI can create new entries or modify existing entries. This function is disabled by default and needs to be manually enabled to ensure security.
Delete entries
AI can delete specified entries. This function is also disabled by default and needs to be carefully configured before use.
Advantages
Seamless integration: Introduce powerful AI capabilities into your familiar TiddlyWiki workflow.
Flexible operation: Provide a variety of tools from read - only to read - write, with controllable permissions.
Wide compatibility: Tested and supported on multiple mainstream AI platforms such as Claude, Gemini, and Simtheory.
Focus on knowledge: Make AI responses based on your personal knowledge base, making them more relevant and accurate.
Limitations
Server - only version: Only applicable to TiddlyWiki hosted on Node.js, not suitable for the single - file version.
Security considerations: The write and delete functions need to be carefully configured. Exposing to the public network poses risks.
In - development status: The plugin is still being improved, and the functions may change.
Requires technical foundation: Installation and configuration require certain server operation knowledge.

How to use

Install the plugin
In your Node.js version of TiddlyWiki, install Tiddly MCP by dragging and dropping the plugin JSON file or copying the plugin folder to the plugin directory.
Configure the plugin
Open the plugin control panel and configure the port on which the MCP server runs (e.g., 3000) and other settings. Most importantly, decide whether to enable the 'write' and 'delete' tools according to your needs.
Restart the server
After saving the configuration, restart your TiddlyWiki server. Check if a message like '[MCP] TiddlyWiki MCP Server started on port 3000' appears in the log to confirm that the server has started successfully.
Configure the AI client
In the AI client you are using (such as Claude Desktop), add a new MCP server configuration. The server address is usually `http://localhost:the port you configured` (e.g., `http://localhost:3000`). If authentication is configured, you need to add the corresponding request headers.

Usage examples

Research assistant: Find relevant materials
You are writing a report on 'machine learning'. You can ask the AI assistant to find all relevant notes and reference materials in your Wiki.
Content organization: Automatically generate summaries
You have a series of scattered daily work logs and want the AI to help you organize them into a weekly summary.
Knowledge expansion: Create based on existing notes
You have some scattered notes about 'project management methodology' and want the AI to help you integrate them and draft a complete introduction document.

Frequently Asked Questions

I'm using the standalone (single HTML file) version of TiddlyWiki. Can I use this plugin?
Is it safe to enable the write/delete function?
How can the AI assistant use the 'filter' in TiddlyWiki?
Why can't the AI client connect to my MCP server?
Is this plugin official?

Related resources

Model Context Protocol (MCP) official website
Learn about the detailed specifications, design concepts, and latest developments of the MCP protocol.
TiddlyWiki official website
Get the full documentation, download, and usage guide for TiddlyWiki.
TiddlyWiki filters (Filters) documentation
Learn how to write filter expressions to precisely filter entries, which is the key to using the `list_tiddlers` tool efficiently.
Claude Desktop documentation (MCP part)
Learn how to configure and use the MCP server in Claude Desktop.

Installation

Copy the following command to your Client for configuration
Note: Your key is sensitive information, do not share it with anyone.

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