ToolsOpenViking ByteDance Context Database for AI AgentsGitHub·high signal4.6K stars. Filesystem paradigm context management. 3-tier hierarchical delivery, semantic retrieval, auto long-term memory extraction. Context engineering product.SourceSource pageGitHub↳ Follow the threadPolicy dependency / Stack layerLeanCTX Ships a Rust Binary That Decides What Your Agent Is Allowed to ReadGitHubPolicy dependency / Stack layerponytail: A 'Laziest Senior Dev' Skill That Cuts Agent-Written Code by ~54% Is the Fastest-Rising Repo on GitHubGitHubStack layer / ContrastA Laid-Off Geophysicist's Claude Code Job-Search Framework Hits #1 on GitHub TrendingGitHubPolicy dependency / Update threadMicrosoft Agent Framework ships early-July releases, promotes github-copilot-sdk to v1.0.0GitHub (Microsoft Agent Framework)Stack layer / Update threadsickn33/agentic-awesome-skills Hits 1,900+ Installable Agent Skills — and an Installer CLI to MatchGitHubStack layer / Update threadClaude Code v2.1.205 Blocks Auto-Mode Transcript Tampering and Prompts Before rm -rf on Unresolved VariablesClaude Code ChangelogStack layerOrca, a YC-Backed 'Agent Development Environment' for Running a Fleet of Parallel Coding Agents, Crosses 12.5K StarsGitHubStack layerPattern: Context Selection Is Consolidating Into Its Own Layer Beneath the AgentGitHub