Capacities Mcp Plus
@Im-Hal-9K
About Capacities Mcp Plus
Enhanced MCP server for Capacities, the knowledge management app. Features include listing spaces, searching content with full-text and title modes, retrieving complete object content by ID, saving weblinks with metadata and tags, and adding content to daily notes. Fork of the or
Basic information
Config
Add this server to your MCP-compatible client using the configuration below.
{
"mcpServers": {
"capacities": {
"command": "cmd",
"args": [
"/c",
"npx",
"-y",
"capacities-mcp-plus"
],
"env": {
"CAPACITIES_API_KEY": "your_capacities_api_key_here"
}
}
}
}Tools
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Overview
What is Capacities MCP Plus?
An enhanced MCP (Model Context Protocol) server for Capacities, a knowledge management system. It provides tools to list spaces, search content, read object content, save weblinks, and add to daily notes.
How to use Capacities MCP Plus?
Install via npx -y capacities-mcp-plus (no local install needed for Claude Desktop). Configure Claude Desktop by adding a capacities server entry in claude_desktop_config.json with a CAPACITIES_API_KEY environment variable. For local development, clone the repo, install dependencies, build, and run with bun run dev or npm run start.
Key features of Capacities MCP Plus
- List all personal Capacities spaces
- Retrieve detailed space structures and collections
- Search content across spaces with advanced filtering
- Read full note content by object ID (new tool)
- Save weblinks with metadata and tags
- Add markdown content to daily notes
Use cases of Capacities MCP Plus
- Quickly browse and explore your Capacities knowledge base from Claude Desktop
- Search for specific notes or topics across all spaces
- Save bookmarks, articles, or research links to Capacities
- Log daily summaries, meeting notes, or quotes into daily notes
- Read the full content of any Capacities object by its ID
FAQ from Capacities MCP Plus
How is this different from the original capacities-mcp?
It adds a capacities_read_object_content tool to retrieve full note content by object ID, updates fastmcp to version 3.25.4 for compatibility, and includes Windows support via a cmd wrapper.
What do I need to use Capacities MCP Plus?
You need a Capacities account and an API key (obtain from Capacities settings). For Claude Desktop, no local install is required; the server runs via npx.
How do I get my Capacities API key?
Go to your Capacities account settings and generate an API key. Set it as the CAPACITIES_API_KEY environment variable in the Claude configuration.
Are there rate limits for the Capacities API?
Yes. /spaces and /space-info: 5 requests/60s; /search: 120 requests/60s; /save-weblink: 10 requests/60s; /save-to-daily-note: 5 requests/60s.
Does Capacities MCP Plus work on Windows?
Yes. Windows users need to use a cmd wrapper ("command": "cmd", "args": ["/c", "npx", "-y", "capacities-mcp-plus"]) in the Claude configuration.
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