AI & Agent & Agent Infra

IoT @ HHU ｜ Applying for MS CS @ HKU / CUHK / HKUST

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• wutong-yu-blog - A minimalistic Antfu-style Astro blog theme
• RepoMirror - A minimal macOS desktop app for mirroring GitHub repositories or repository subdirectories into a local folder tree

• XingClaw - Building a Complete AI Programming Assistant System from Scratch with Python
• skills - My personal collection of AI Agent Skills, covering development, design, and research
• Trajex - Past Claude Code, Codex, and Pi sessions — queryable by your agent, browsable by you
• Replica - Memory Layer for AI, built with FastAPI, React, PostgreSQL, and pgvector
• PageIndexRag-Web - A RAG Web application based on PageIndex
• MODULAR-RAG-MCP - A pluggable and observable modular RAG MCP framework

• pi-deep-dive - In-depth analysis and source-code exploration of pi-coding-agent
• pi-extensions - My personal collection of pi-extensions
• pi-repomap - A Tree-sitter-powered codebase structure awareness extension for Pi
• pi-dynamic-workflows - A Claude Code-like Dynamic Workflows extension for Pi
• pi-tool-offloading - A context offloading extension for Pi, moving oversized tool results into session sidecar files for on-demand retrieval
• pi-zen-mode - Distraction-free focus mode for Pi — nothing while it runs, only the final answer when it's done

• pi - An AI agent toolkit with a unified LLM API, agent runtime, TUI, and coding-agent CLI
• deer-flow - An open-source SuperAgent harness for long-horizon research, coding, and content creation
• deer-workflow - An open-source Dynamic Workflow runtime for building observable and reusable Agent graphs
• memU - A lightweight agent-driven memory system that provides a shared LLM wiki across sessions, agents, and devices
• OpenViking - An open-source context database that unifies agent memory, knowledge, and skills through a virtual filesystem
• letta-code - A coding agent with persistent memory, identity, and the ability to learn and adapt
• open-connector - An open-source authentication gateway connecting SaaS providers to AI agents through SDK, CLI, MCP, HTTP, and OpenAPI
• OpenKB - An open-source LLM knowledge base for building searchable, structured, and agent-readable wikis
• layerfs - An isolated and disposable filesystem layer for branching, rewinding, and reusing Agent workspaces

Project	PR	Commit Overview
memU	#643	fix(hosts): write instructions atomically
	#660	feat(claude-code): verify Cowork source composition
	#663	fix(agentic): validate RecallFile pagination inputs
	#675	feat(hosts): add pi coding agent adapter
	#693	fix(vector): skip empty and wrong-dimension rows in cosine_topk
	#694	perf(retrieve): scope file roll-up to hit files via id__in
	#690	feat(retrieve): fuse BM25 with cosine via RRF
deer-flow	#4951	fix(frontend): avoid recreating browser stream after reconnect
	#4952	fix(agents): do not hide invalid config with file fallback
	#4972	fix(skills): refresh user storage after config reload
deer-workflow	#7	feat: support Pi Coding Agent 0.84.1
pi	#8985	fix(coding-agent): avoid overwriting imported sessions
	#8744	feat(tui): add opt-in overlay selection exclusion
	#8743	fix(coding-agent): ignore stale tool image conversions
	#8616	fix(coding-agent): scan past non-EXIF APP1 segments
	#8615	fix(coding-agent): preserve interleaved user content
	#8613	fix(coding-agent): isolate concurrent session shares
	#8612	fix(coding-agent): clear delivered image-only queue entries
	#6354	fix(coding-agent): clear label timestamp cache on new sessions
OpenViking	#4064	fix(bot): normalize cron one-shot datetimes
	#4081	fix(privacy): serialize config mutations under pathlock and propagate storage errors
	#4083	fix(ragfs): return config error instead of panicking when pathlock manager is missing
	#4085	fix(cli): exec npm shebang wrappers instead of skipping all shebang files
	#4087	test: fix root collection boundary and CLI fixture pollution
	#4089	chore: remove dead git tuning knobs and duplicate release/frontend files
	#4614	feat(bot): bound concurrent subagents
	#4658	feat(session): extract session skills even when no training cases are produced
	#4660	feat(bot): deliver send:// generated images on Telegram, Discord, and Slack
open-connector	#435	fix(oauth): prune expired authorization states
	#436	fix(runtime): handle JSON media types case-insensitively
	#439	fix(providers): allow private network credential validation
OpenKB	#59	auto-propagate LLM_API_KEY to provider-specific env vars via config-driven detection
	#79	Eliminate duplicate wiki-tool implementations in skill/tools.py