PsychQuant

Apple Mail MCP server — 53 tools with SQLite-powered millisecond search across 250K+ emails, .emlx parser, batch markdown export, and composing that never injects a message body through AppleScript (so no cite-block wrapper). Swift native, Developer ID signed + notarized.

Che's Claude Code Plugin Marketplace - 學術研究與生產力工具

平行派發任務給多個 AI agent（Claude + Codex），獨立執行後交叉比對結果。Standalone repo — distributed via psychquant-claude-plugins marketplace (github source).

Claude Code plugin 開發工具鏈 — plugin / MCP server / CLI 的完整發布管道，以及文件紀律守門

Trust-isolated macOS keychain credential prompt — caller (LLM / script / MCP) never sees the typed secret

macOS Calendar & Reminders MCP server (29 tools) — native Swift EventKit for Claude Desktop & Code. Events + reminders CRUD, recurring, batch ops, conflict & duplicate detection, per-event timezone, undo/redo, #tags, --cli mode, SwiftUI --setup TCC flow, --self-update. Developer-ID signed + notarized for macOS 26. iCloud/Google/Exchange.

Authentic-voice writing marketplace for Claude Code: T-Schema referent discipline, recipient calibration, feedback-learning loop

Pure-Swift library for reading and writing Office Open XML (OOXML / .docx) — typed model + preserve-by-default + dirty-tracking overlay save for byte-preserving round-trip. v0.19.5 closes a 5-round 6-AI verify cycle on track-changes wrapper preservation, per-container relationships, and matrix-pin symmetry. Powers che-word-mcp.