* [EdgeEver v1.44.0](https://github.com/tianma-if/edgeever) – Cloudflare-native, serverless notes workspace providing an Evernote-style interface with REST and OpenAPI access, MCP integration, and native AI agent support.

* [OpenAgent v2.89.0](https://github.com/the-open-agent/openagent) – Enterprise-level AI knowledge base and agent-management platform with admin UI, user management, SSO, and multi-model support.

* [Trilium Notes v0.105.0](https://github.com/TriliumNext/Trilium) – Cross-platform hierarchical note taking application focused on building large personal knowledge bases.

* [SiYuan v3.8.1](https://github.com/siyuan-note/siyuan) – Privacy-first personal knowledge management system with fine-grained block-level reference and Markdown WYSIWYG support.

* [Alexandrie v8.13.0](https://github.com/Smaug6739/Alexandrie) – Modern note-taking app with extended Markdown, organization, search, export, and sharing features.

* [StashBase v2.0.0](https://github.com/liliu-z/stashbase) – Indexes and converts local files into searchable, agent-ready text with semantic and keyword search via MCP clients.

* [obsidian-mcp-server v3.5.0](https://github.com/cyanheads/obsidian-mcp-server) – MCP server for Obsidian vaults that reads, writes, searches, and surgically edits notes, tags, and frontmatter via the Local REST API plugin.

* [AFFiNE.Pro v0.27.4](https://github.com/toeverything/AFFiNE) – Privacy-focused, local-first platform combining docs, whiteboard, databases, and real-time collaboration with AI support.

* [SoloMD v4.11.19](https://github.com/zhitongblog/solomd) – Local-first Markdown editor with an integrated agent panel, bundled MCP endpoint, AI provider support, git-backed vault, and YAML-scheduled automation.

* [Super-Agent-Party v0.4.3](https://github.com/heshengtao/super-agent-party) – 3D AI desktop companion platform with modular LLM enhancements, multi-terminal deployment, and cross-platform compatibility.

* [nowen-note v1.4.16](https://github.com/cropflre/nowen-note) – Self-hosted private knowledge base with Markdown and rich text editing, AI writing, mind maps, task management, full-text search, and sync across web and mobile via Docker.

* [scribe v0.5.1](https://github.com/oliver-kriska/scribe) – Single-binary CLI that continuously extracts and indexes git, coding-agent sessions, and iMessage bookmarks into an LLM-written wiki for semantic search.

* [@zosmaai/pi-llm-wiki v0.11.5](https://github.com/zosmaai/pi-llm-wiki) – Self-maintaining, Obsidian-compatible knowledge base that turns raw sources into a durable, interlinked, LLM-maintained wiki using OKF v0.2.

* [KiwiFS v0.19.62](https://github.com/kiwifs/kiwifs) – Knowledge server exposing Markdown files with Git versioning, full-text and vector search, and an Obsidian-like web UI.

* [Marginalia v0.3.6](https://github.com/shenmintao/marginalia) – Local-first research agent that ingests messy personal knowledge, keeps it in a folder tree, reads original source windows, and generates cited answers with durable notes.

* [Noteriv v2.4.2](https://github.com/thejacedev/Noteriv) – Fast markdown notes app with graph view, plugin API, themes, Git/WebDAV sync, and an AI MCP server, built on Tauri 2 for desktop and mobile.

* [KaaS v0.1.0-rc.2](https://github.com/bybit-exchange/kaas) – KaaS compiles scattered notes, documents, and transcripts into a searchable Markdown wiki using a multi-phase LLM pipeline with MCP access, no embeddings.