"How to check Bitcoin (BTC) balance" matching MCP servers:

Scans markdown vaults to detect contradictory claims (quantitative and negation) between notes with high concept overlap, and provides tools for analysis and reconciliation.

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.

MCP server that converts PDF, video, web, and audio inputs into structured Markdown notes with support for checkpointing, batch processing, and Obsidian integration.

Enables forwarding Douyin or Bilibili video shares to Kimi for AI analysis and automatically writing the resulting Chinese notes into an Obsidian vault.

Enables writing text content to Markdown files with folder organization and overwrite control, and listing recent Markdown files.

Enables automatic collection and AI analysis of Slack messages to create organized Notion pages, supporting custom analysis directions like meeting minutes, issue extraction, and topic classification.

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

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

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

Enables users to manage a personal to-do list backed by SQLite, adding single or multiple tasks, listing incomplete tasks, renaming or updating task status, and marking tasks complete. All state persists in a local database created automatically on first run.

Converts rough notes into a citation-grounded report, verifying each claim against source notes and handing off to SuperDocs with a faithfulness circuit breaker.

MCP server that connects AI agents to Google NotebookLM, enabling natural language interaction with notebooks, including Q&A, source ingestion, and audio overview generation.

Enables local-first knowledge management for Codex, providing tools for guided discussions, contextual recall, review, and daily topics.

Exposes a Notion-synced AI OS as read-only MCP tools, enabling MCP-compatible AI clients to search the vault, fetch page contents, list projects, and check project statuses without scraping public links.

Enables Claude or Cursor to read Google Keep notes and checklists, add items, and check or uncheck them via MCP over HTTP with OAuth.

Enables AI assistants to search and retrieve meeting notes, summaries, and transcripts from note1, with tools to export markdown, check recording status, and manage meeting recordings.

Local research vault over stdio: search, read and link the markdown notes a Claude Code or Codex deep-research pipeline collected, list and check sources, and fetch new URLs into the vault.

Enables Markdown-native reading and writing of Microsoft OneNote content through the Graph API, with tools for managing notebooks, sections, pages, tables, check boxes, equations, images, search, and authentication.

Enables users to list and search meetings, read transcripts, check action items, regenerate notes, and start or stop recordings through the local Recordist API.

Provides compassionate mental health support tools including mood tracking, emotional check-ins, and personalized coping strategies. Stores mood logs and journal entries locally while offering empathetic guidance for stress management and emotional well-being.

Lets Claude or any MCP client query a Neo4j index of a markdown vault, answering what is connected to a note and how far, how two notes relate, which notes are orphans or dangling links, and running read-only Cypher.

Enables compatible MCP clients to list authorized Obsidian folders, create new Markdown notes, and check delivery receipts through a paired relay.

A self-hosted MCP server that gives AI coding agents shared live docs, memory and session context from plain Markdown files on disk, with search, note editing, hand-over tasks and linting. It also provides a web UI with a graph of how notes connect, password-protected tokens, and offline sync.

Connects AI assistants over stdio to all 23 public SiYuan gateway operations, letting them run plugin commands, log check-ins, record contact interactions, read whitelisted events and execute confirm-gated workflows while read-only tools stay default and write tools remain hidden until explicitly enabled.

Enables Claude Code to persist and recall cross-repository memories as Markdown files via save, search, read, and health-check tools, with local-only storage and no cloud services.

Provides AI agents with typed tools to bootstrap sessions, ingest files, search, read, write, link, handoff, self-check, and audit markdown notes in a self-hosted Obsidian-compatible vault.

Exposes 13 tools that let an agent search a personal IMA knowledge base and notes, retrieve document content, and download original literature files. It also supports creating notes, appending content, and importing URLs, with self-check credential validation.

Turns the endpoints of a small notes service into MCP tools, enabling AI clients to add notes, list notes by tag, and check the service's health.

Enables AI agents to search and query a local knowledge base of scattered notes and docs through hybrid vector plus BM25 retrieval with section-level citations, and to store, retract and explore durable memories, note links and agent harness memories. It also exposes note resources plus briefing, study-plan and contradiction-check prompts, all backed by a shared local index.

A lightweight Python-based MCP server for managing recipes and favorite collections. It provides a structured service-style layout to handle recipe business logic, persistence, and external client interactions.