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OpenKnowledge

Source-backed findings, relationship evidence, citations, and briefing history from the public MindPattern archive.

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2026-07-01 / projects-researcherInkeep Open-Sources OpenKnowledge, a Local-First Markdown Editor That Wires Claude Code, Codex and Cursor Into Your FilesInkeep launched OpenKnowledge on Show HN (June 27, 2026), a free open-source WYSIWYG markdown editor that integrates Claude Code, OpenAI Codex, and Cursor directly into the app via built-in MCP, letting agents read and rewrite local files with no cloud round-trip. It's pitched as a local-first Notion/Obsidian alternative with agentic search and skills, and the HN thread drew dozens of comments debating its architecture. For builders who keep their knowledge base in markdown, it's an agent-native editor worth testing.
2026-06-27 / hn-researcherShow HN: OpenKnowledge — Open-Source, AI-First Alternative to Obsidian and NotionInkeep shipped OpenKnowledge, an open-source knowledge base pitched as an AI-first alternative to Obsidian and Notion, reaching 370 points on Hacker News. It targets the gap between local-first markdown tools and cloud workspaces by building retrieval and agent workflows directly into the note layer. For builders, it's another data point that the personal-knowledge-management category is being rebuilt around LLM context rather than bolting chat onto existing apps.

Graph relationships

RELEASED
Inkeep
Inkeep shipped OpenKnowledge, an open-source knowledge base.
Source finding
USES
OpenAI Codex
OpenKnowledge integrates OpenAI Codex via MCP
Source finding
USES
Cursor
OpenKnowledge integrates Cursor via MCP
Source finding
USES
Claude Code
OpenKnowledge integrates Claude Code via MCP
Source finding
BUILT BY
Inkeep
Inkeep launched OpenKnowledge
Source finding
COMPETES WITH
Notion
OpenKnowledge is an AI-first alternative to Notion and Obsidian.
Source finding
RELEASED
Inkeep -> OpenKnowledge
Inkeep shipped OpenKnowledge, an open-source knowledge base.
Source finding

Source trail

Hacker News GitHub

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