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Add ChatCrystal to Knowledge Management & Memory #699

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wilsonccccc merged 1 commit into from
Jun 15, 2026
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Add ChatCrystal to Knowledge Management & Memory #699

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1 change: 1 addition & 0 deletions docs/knowledge-management--memory.md
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Servers connecting to personal knowledge bases, flashcard apps, building/querying knowledge graphs, or providing persistent memory for LLMs.

- [ZengLiangYi/ChatCrystal](https://github.com/ZengLiangYi/ChatCrystal): Local-first AI PKM memory server for coding conversations. Imports Claude Code, Cursor, Codex CLI, Trae, and GitHub Copilot chats into notes, semantic search, tag graphs, Markdown exports, and MCP memory tools. Install: `npx -y chatcrystal mcp`. Transport: `stdio`; local default needs no auth, cloud/private instances can use `CHATCRYSTAL_BASE_URL` and optional token.
* [GetZikra/zikra](https://github.com/GetZikra/zikra) : Shared persistent memory for Claude Code, Gemini & Codex. One PostgreSQL-backed pool stores decisions, prompts, requirements, and session logs across sessions, tools, and machines. Hybrid vector + keyword search, auto-save via Stop/PreCompact hooks, half-life confidence decay, role-based access (owner/R&Der/viewer), MIT licensed, self-hosted. ([zikra.dev](https://zikra.dev))
- [sunnja69/akephalos](https://github.com/sunnja69/akephalos): Local-first, markdown-first `.akephalos` passport for portable preferences, tool notes, rules, project context, and durable memories across Codex, Claude Code, Cursor, Hermes, OpenClaw, MCP clients, and machines via plain files/Git. Exposes a local MCP stdio server.
- [screenpipe/screenpipe](https://github.com/screenpipe/screenpipe): 24/7 local screen + microphone recording with OCR, audio transcription, and semantic search. MCP server exposes 6 tools (search-content, export-video, list-meetings, activity-summary, search-elements, frame-context) so Claude can search everything you've seen, said, or heard. 100% local SQLite. MIT licensed, 18k+ stars.
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