"Logs of user or system queries" matching MCP servers:

Gives AI assistants a persistent memory across conversations, allowing them to remember user preferences, notes, and facts between chats.

An MCP server for managing contextual data as markdown files with metadata, enabling agents to save, retrieve, search, and delete contexts using simple CRUD operations.

Enables creating meeting minutes from unstructured meeting memos with validation, grounding checks, and user-approved saving.

Provides MCP tools to read, write, append, and edit prose sections of nodes, backed by an in-memory or substrate-direct (Urania) backend.

Reads the local SQLite cache of the Notion desktop app to enable fast, offline search and retrieval of Notion pages from Claude.

Memory vaults on your own machine, one per life domain, retrieved with a local BM25 index fused with vector search, where the human decides which vaults a model may answer from. Requires the Mnemosyne OS desktop app running locally; it also reports what other coding agents on the same machine are doing.

A simple, searchable Markdown-based MCP server for saving and retrieving work logs with two tools: save_worklog and search_worklogs.

Enables deterministic, token-minimal multi-hop retrieval from a vault of [[wikilink]] notes via the Model Context Protocol, allowing LLMs to answer questions by following authored links without vector databases or LLM calls during retrieval.

Enables local clipping of webpages and YouTube transcripts into Obsidian from an AI assistant, with Markdown preview and saving tools, no browser extension or API key required.

Enables AI assistants to read Tic lists, tasks, and task images through read-only database queries.

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.

An MCP server that lets AI coding agents save immutable, versioned Markdown reports into md-log, a human-in-the-loop review and archive layer for vibe coding.

Enables local inspection and comparison of Noteastic backups, and exports pages or notebooks as PDF and PNG via MCP tools.

Enables reading and updating relationship data (likes, dislikes, important info, feelings, closeness, notes) for characters in a multi-character system, supporting both private and public relations.

Exposes meeting transcripts to any MCP-capable AI client so it can list meetings, page through a single transcript, and search across all of them for a topic with exact timestamps. Speaker labels, emails, phone numbers, and paths are pseudonymized or redacted before anything crosses the protocol, and transcripts are read-only.

Enables interaction with your Logseq personal knowledge management system via MCP, allowing retrieval of tagged notes and todo lists through Logseq's HTTP API.

MCP server that tracks what you are working on. Logs are stored locally as one markdown file per day on your Desktop.

Manages continuation notes for projects, enabling session handoff and historical browsing through a two-location storage system.

Enables interaction with a file-based issue tracking and knowledge management system, allowing users to create, read, update, and move issues, as well as search and read notes within the UniHub Vault.

Give Claude (and any MCP client) real agent access to your Obsidian vault — graph traversal, Dataview queries, daily-note awareness, and more.