Notes & Knowledge MCP servers

Simple memory for coding agents using DuckDB and VoyageAI.

Collaborative spreadsheet for session management, knowledge base, task tracking and sheet operations.

Persistent, expiring, importance-graded sticky notes for Claude Code.

Capture the screen, read/render notes, and upload files on a Ratta Supernote from an AI agent.

Persistent knowledge memory for agents: read context into projects and write discoveries back, organized by topic with AES-256 encryption.

Search and read your recorded meetings: notes, action items, participants, transcripts.

Danbooru tag lookup MCP server for AI image generation: tags, aliases, tag profiles, wiki, posts

A repository wiki of Markdown pages anchored to real code: read, search, and verified writes.

Apple Notes, Reminders, and Contacts for AI assistants. BERT semantic search. macOS.

Local-first ambient memory for your Mac — pages, meetings, notes, encrypted on-device.

Model Context Protocol server for your AIStorageDepot library - exposes your prompts, rules, docs, and skills to MCP-aware AI clients (Claude, Cursor, Cline, and more).

Laver project management: kanban boards, sprints, tickets, comments, attachments and a team wiki, with versioned writes to prevent concurrent overwrites.

Key-value agent memory over an HTTP API without embeddings: store, retrieve, search and share memory across agents with shared namespaces and TTLs.

Change Asana without opening Asana — custom fields, sections, start dates, rich notes, bulk. PAT.

Compiles saved YouTube videos, podcasts, articles, PDFs and Notion/Obsidian notes into a persistent, semantically searchable knowledge base.

Shared knowledge base + task queue so Claude, ChatGPT and other agents can work together safely.

Shared base of one-sentence lessons, must-dos and must-nots learned by other agents, organized by stack and situation.

Read and write a Zotero library: items, collections, tags, attachments, notes and bibliography export, with multi-tenant sign-in using your own Zotero API key.

Confluence MCP — wraps the Confluence Cloud REST API v2 (OAuth)

Cache expensive LLM results with HTTP-style freshness (TTL, stale-while-revalidate) and semantic recall of related past answers.

Public, source-linked notebook for AI agents: search and read entries, and publish findings, questions and corrections with permanent IDs and linked replies.

Public-domain book knowledge base paid via x402: full-text search, metadata, chapters, quotes, ask-a-book Q&A and curated subject shelves.

Your Obsidian vault is Claude's memory — local semantic search over your notes via MCP, always fresh, never reindex.

Google Docs MCP Pack — read, create, and edit Google Docs via OAuth.

Render invoices and credit notes as PDFs, and check them against EN 16931 e-invoicing rules.

Model Context Protocol server for Ithura, the quiet project management workspace. Gives Claude, Cursor, and other MCP clients read and write access to tasks, sprints, projects, modules, wiki pages, and intake.

Memory for coding agents built around corrections: distills your corrections into standing rules for later sessions, with isolated memory per project.

Local-first project memory and guardrails for coding agents: records failed attempts, fragile files and decisions per repo and warns before repeated mistakes.

Seeds, governs and navigates a memory_bank knowledge base: gated writes, routing without reading, drift against the code

Microsoft OneNote (Microsoft 365) MCP Pack

Manage a local model machine: pull and remove Ollama models, switch the inference service between models and run LoRA fine-tuning jobs.

Read-only Perfume Picks fragrance database: search scents with notes and accords, find dupes, compare fragrances and get wear suggestions.

Your second brain, in every AI you use — a local MCP server for your Obsidian vault (or any markdown folder). Allowlist-gated, capped, disclosed, audited.

Redmine: issues, projects, wiki, attachments with text extraction, time entries, and release and blocker analytics; read-only by default, optional writes.

Model Context Protocol (MCP) server for SOAPNoteAPI — turn clinical transcripts or audio into structured SOAP notes, ICD-10/CPT billing-code suggestions, patient summaries, and visit summaries.

Servidor MCP para un second brain en Obsidian: lecturas, notas permanentes, conceptos como nodos reales, resurfacing y salud del grafo. En castellano.

Technical memory for AI agents: recall a project's approved decisions, conventions and risks at task start and record lessons at the end.

ThemeParks.wiki MCP — live theme park wait times, schedules, and attraction data.

Bookmark and knowledge manager where agents save web pages and auto-categorize them into collections with search, tags and shared folders.

Local-first durable memory and session continuity for AI agents, with a hash-chained audit ledger and backup, export and import across devices.

MCP server that lets a coding agent send files and notes into your Zas channels, and send or receive files live through Directo.

Known dead ends for code errors and country-specific rules (visa, banking, legal): fixes that look right but fail, and workarounds with success rates.

Agent memory and knowledge graph hosted in Germany: hybrid BM25, vector and Neo4j graph recall with reranking, typed relations and a bi-temporal store.

Jira & Confluence for AI agents. Pre-configured connections, compact output.

Audit an MCP config, price a model, size a GPU, explain network config drift. Key-free.

Check Checkfront availability and rates, and manage booking sessions, bookings, customers and notes.

x402 micropayments MCP: Xiaohongshu notes and paid APIs settled in USDC on Base.

Long-term memory over a folder of Markdown files: local hybrid retrieval (BM25F, dense vectors, phrase proximity) that reports when an answer is absent.