Best Alternatives to CardDAV address books

Legalize

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Official MCP connector for Legalize: read and search its whole open corpus, at any point in time.

PraisonAI

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AI Agents Framework with Self Reflection and MCP support

Flashcards Open Source App

Runtime: Remote (SSE)

Read and write open-source flashcards and decks through split read/write MCP tools.

Open Notebook

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MCP server that wraps the Open Notebook API

Labelhead Artist Momentum

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Trending hip-hop artist momentum scores across four cultural dimensions.

Ignite UI MCP Server

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Unified MCP server for Ignite UI — documentation, API, and CLI scaffolding

Flutter Skill

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AI E2E testing bridge — give AI eyes and hands inside any app. 8 platforms, 40+ tools.

Payram Helper MCP Server

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Remote MCP server to integrate and validate self-hosted Payram deployments.

TokenSave

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Code intelligence for 15+ languages: semantic graph queries instead of file reads. 37 MCP tools.

Read and write CalDAV calendars: events, tasks and journal entries over the open standard

Codealive MCP

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Semantic code search and analysis from CodeAlive for AI assistants and agents.

Urantia Papers

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Free, open MCP server for The Urantia Book. 197 papers, 14,500+ paragraphs, 4,400+ entities.