MCP Servers Catalog

The bundled catalog of pre-configured MCP server definitions in mcp-servers/ and the schema of each server.yaml.

Fracta ships a catalog of pre-configured MCP server definitions in mcp-servers/. The catalog index lives at mcp-servers/catalog.yaml. Each server has its own server.yaml.

Catalog index

Server	Category	Status	Notes
fracta	first-party	tested	Built-in fracta MCP surface
elastic	security	tested	Elasticsearch MCP server (vendor image)
vendor	security	tested	VendorSecurity (vendor) MCP server
notion	knowledge	documented	Hosted MCP, OAuth
obsidian	knowledge	candidate	Local API token
readwise	knowledge	documented	Hosted MCP, OAuth
raindrop	knowledge	documented	Hosted MCP, OAuth
zotero	knowledge	candidate	Local API token
google-drive	knowledge	documented	OAuth
logseq	knowledge	candidate	Local API
joplin	knowledge	candidate	Local API
apple-notes	knowledge	candidate	macOS-only
noteplan	knowledge	candidate	macOS-only
tana	knowledge	candidate	API token

Per-server configuration

Authentication

For OAuth-protected servers, see MCP Server Authentication.