AI Agent GitHub Digest — 2026-09-01
HKUDS/nanobot hit 47.5k stars in half a year, demonstrating the 'small core + multi-channel + long-term memory' formula for a self-hosted personal agent; zhayujie/CowAgent (formerly chatgpt-on-wechat) reinvents an old chatbot wrapper as a full Agent Harness with a three-tier memory architecture and a nightly 'Deep Dream' distillation pass; conductor-oss/conductor wires a durable-execution graph engine to native MCP tool calls, letting an agent's loop survive a crash or a weeks-long human approval wait; mksglu/context-mode goes straight at the pain point of MCP tool calls flooding the context window, and hit #1 on Hacker News. agno v3.0.4 is the only framework release that clears the bar — it flips KnowledgeManagementTools' ingest_path to opt-in by default to close a security gap.