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r2d2helm

Knowledge Assistant MCP Server

by r2d2helm

Server Configuration

Describes the environment variables required to run the server.

NameRequiredDescriptionDefault
KNOWLEDGE_CACHE_TTLNoDurée du cache en secondes60
KNOWLEDGE_INDEX_PATHNoChemin du fichier d'index (Défaut: ~/.knowledge/notes-index.json ou %USERPROFILE%\.knowledge\notes-index.json)
KNOWLEDGE_VAULT_PATHNoChemin du vault Obsidian (Défaut: ~/Documents/Knowledge ou %USERPROFILE%\Documents\Knowledge)

Capabilities

Features and capabilities supported by this server

CapabilityDetails
tools
{
  "listChanged": false
}
resources
{
  "subscribe": false,
  "listChanged": false
}
experimental
{}

Tools

Functions exposed to the LLM to take actions

NameDescription
knowledge_search

Search notes in the Knowledge vault by content or title. Returns matching notes with snippets.

knowledge_read

Read the full content of a specific note. Use the path from search results or the note title.

knowledge_related

Find notes related to a concept (by links, tags, or mentions).

knowledge_stats

Get statistics about the Knowledge vault (total notes, types, tags, recent notes).

knowledge_explore_tag

Find all notes with a specific tag.

knowledge_backlinks

Find all notes that link to a specific note (backlinks).

knowledge_recent

Get recently modified notes.

knowledge_write

Create a new note in the Knowledge vault with proper frontmatter and naming conventions. Naming conventions: C_ for concepts, YYYY-MM-DD_Conv_ for conversations, YYYY-MM-DD_Fix_ for troubleshooting notes. Checks for duplicates before creation.

knowledge_graph

Generate a graph view of links between notes. Without center_note, returns the most connected clusters. With center_note, returns the subgraph around that note. Output is JSON with nodes[] and edges[] compatible with graph visualizations.

Prompts

Interactive templates invoked by user choice

NameDescription

No prompts

Resources

Contextual data attached and managed by the client

NameDescription
Vault StatisticsStatistics about the Knowledge vault

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MCP directory API

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curl -X GET 'https://glama.ai/api/mcp/v1/servers/r2d2helm/knowledge-assistant-mcp'

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