"Finding MCP related to Web3" matching MCP servers:

Exposes Google NotebookLM notebooks as tools for AI assistants, enabling listing, finding, and querying notebooks with grounded answers.

Provides a read-only semantic layer over an Obsidian vault, enabling queries about projects, decisions, tasks, and related notes.

A local MCP server for low-token co-reading: import a book, split it into chapter-sized chunks, read it chunk by chunk, and keep notes so a session can resume without re-reading the whole book.

A Model Context Protocol server that wraps the official Obsidian CLI to allow AI agents to read, write, search, and manage notes within an Obsidian vault. It provides 16 specialized tools for comprehensive vault interaction, including note management, task tracking, and metadata manipulation.

Converts XMind mind map files into structured Markdown documents, preserving hierarchy and optionally including metadata.

A read-only MCP server for accessing Quillink notes, folders, and tags, enabling AI tools like Claude to search, retrieve, and list notes and related metadata. Requires a Pro Quillink plan and supports OAuth or personal access token authentication.

Enables AI-powered journaling in Obsidian with dynamic reflection prompts generated from recent entries and automatic backlinks between related diary entries. Supports adaptive templates that learn from writing patterns and smart content similarity linking.

Turn Obsidian notes into agent-ready context, preview-only plans, and safe repo handoffs.

Provides access to Granola notes, meeting transcripts, calendar events, and document panels through the Granola API, enabling search and retrieval of meeting-related content.

Enables reasoning over local notes using a hyperdimensional codebook, supporting queries, related notes, walks, and analogies without an LLM.

Searches Reddit for answers to questions and saves Q&A sessions to Notion.

Enables AI assistants to manage Anki flashcards, decks, note types, tags, and media via AnkiConnect. Supports operations like adding, editing, finding, and syncing cards through a local MCP server.

MCP server that turns a Markdown folder (e.g. Obsidian vault) into a second brain, capturing readings and ideas, connecting them as concepts, and resurfacing related notes on demand.

Provides ranked full-text search over Obsidian vaults using SQLite FTS5, BM25 scoring, and multilingual stemming, adding a vault_fts_search tool to find relevant notes beyond exact line matches.

Provides tools to manage Notion job records via MCP, including finding customers by phone, creating job entries, scheduling follow-ups, and querying jobs.

Turns your Obsidian vault into an AI memory palace, enabling AI assistants to store knowledge with intent-based organization, retrieve information through full-text search, auto-link related notes, and query using Dataview syntax while maintaining provenance tracking.

This MCP server enables AI tools to read Dedao Brain (formerly Get Notes) web notes from a free account, exposing AI summaries, original transcripts, and audio attachment links or downloads, with an accompanying CLI.

Enables LLMs to interact with Nextcloud instances through 30 tools across Notes, Calendar, Contacts, Tables, and WebDAV file operations, featuring a powerful unified search system for finding files without exact paths.

Detects contradictions in markdown vaults by finding note pairs with high concept overlap but conflicting quantitative or negation claims. Helps prevent knowledge corruption by surfacing disputes before they propagate.

Read-only MCP server for the Cosense project 'shiyui' that provides tools for fetching pages, full-text search, vector search, and related page retrieval. It uses Cloudflare Access OAuth for authentication.