OSSLEANN Vectorless RAG 97% Storage Savings via Graph RecomputationGitHub·high signalXBlueskyLinkedInCopy linkComputes embeddings on-demand instead of storing them. Indexes 60M docs locally. MCP server included. 10.1K stars.SourceSource pageGitHub↳ Follow the threadStack layer / ContrastCROSS-CATEGORY: Four Independent Projects in 48 Hours Built the Portability Layer That Moves Lock-In Off the Agent VendorEngrim, Kit, Yurei and Crew (via Hacker News Show HN and Product Hunt)Stack layer / Contrastchrome-devtools-mcp 1.9.0 publishes itself as an Agent Plugins 1.0 package installable across five agent clientsGitHubStack layer / ContrastRed Hat Ships ripwire and Argues Coding Agents Need a Deterministic Repo Map, Not a Vector DatabaseRed Hat Emerging Technologies (corroborated by Hacker News and independent X coverage)Stack layer / ContrastTencent's teamai-cli took 1,215 stars in one day, 57 percent of its lifetime totalGitHub TrendingStack layer / ContrastGirder ships a semantic code graph as one static Rust binary and claims a 97.85% byte cut versus full-file readsGitHubPolicy dependency / Threat patternKeyclasp Puts Agent Credentials in a Local AES-256-GCM Vault and Kills the Process if a Secret Appears in Outputkeyclasp on GitHub, via Hacker News Show HN (single source)Stack layer / ContrastA 46,149-star catalog of 2,100 agent skills is carrying exactly 3 open issuesGitHubStack layer / Contrastdeclick measured MCP's context tax across nine real servers: 236,818 bytes of tool schemas versus 58,309 compiledGitHub