"Deno" matching MCP servers:

A minimal MCP server example demonstrating Tools, Resources, and Prompts. It enables calculations, time queries, note management, and code review prompts via stdio transport.

A minimal MCP server exposing four trivial tools: arithmetic calculation, current time lookup, and in-memory note storage. It serves as a teaching example to demonstrate the complete MCP request/response cycle with a Gemini agent.

Public shared memory MCP server for OKF markdown notes and links with optional human summaries, featuring a web UI and MCP read/write access.

Enables persisting chat-thread notes to SQLite with upsert semantics, allowing creation, update, retrieval, and listing of per-user threads via MCP tools.

A minimal Model Context Protocol server exposing arithmetic, time, and note-taking tools over streamable HTTP, with in-memory state and Docker support.

Runs an offline MCP server over a synthetic two-client workspace, enabling safe page searches and table edits while refusing ambiguous requests.

Provides an in-memory notebook interface with tools to create, retrieve, list, update, and delete notes, designed to test agent behavior through realistic MCP tool interactions.

Enables an LLM to keep a persistent scratchpad by adding and reading notes, retrieving the latest note as context, and generating summaries through MCP.

An MCP server that lets an LLM client browse and curate posts from a hand-picked list of Instagram tattoo artists via Instagram's Business Discovery API.

Lets Claude save conversations, notes, and structured summaries directly to your Obsidian vault. Supports YAML frontmatter, auto-backlinks, daily notes, and vault search.