AI Agent GitHub Digest — 2026-08-20
Volcengine (ByteDance) open-sources OpenViking, replacing black-box vector search with a viking:// virtual filesystem for agent memory — benchmarks show 80%+ accuracy while saving 34-91% tokens. munder-difflin wraps multiple coding CLIs into a desktop office with shared memory; ai-memory solves cross-CLI amnesia with a Rust MCP server; mukul975's cybersecurity skill pack rockets to ~28K stars in a day. pydantic-ai v2.32.0 adds OpenRouter/xAI attachment search and instrumentation improvements.