Highlights

• Git-hosted DSH installs now build missing dist/ entries through prepare.
• Runtime metrics count model usage once per model request and persist session token aggregates.
• Confirmed tool calls are validated against raw AI SDK v4 stream lifecycle data, with malformed, incomplete, duplicate, and projection-only calls rejected.
• Agent Plugin, MCP Registry metadata, README, DSH examples, and deployment docs are aligned to v0.3.8.

Verification

• TypeScript typecheck passed.
• 596 tests passed; 14 environment-specific tests skipped.
• Runtime and Console builds passed.
• Package check and release smoke passed.

Ecosystem discovery

• Verified in dshbase after headless L3 validation.
• Listed in the official DeepSeek Harness Showcase.
• Public entries in Awesome Agents and abordage/awesome-mcp.
• Additional merged directory entries: Awesome DSH Plugin and Awesome DeepSeek Harness.
• New merged engineering catalog entry: Awesome AI Engineering.
• Merged community references: awesome-agent-runtime, Awesome Agent Cortex, Awesome AI Devtools, and Awesome Agent Skills.
• Additional public catalog entries: HabitoAI Awesome MCP Servers is under maintainer review; the MCP Hub intake is open.
• Current review submissions: Hugging Face agent-harness registry PR #2432, Agent Switchboard PR #44, and MeshKore submission #14. These are pending review and are not endorsements or security certifications.
• New public discovery: MCP Server Hub lists SandBase Harness with its official repository and MCP/runtime description.
• New public discovery: MCPVault has an auto-indexed, unclaimed SandBase Harness listing; its automated quality signals are not maintainer certification.
• Independent automated signals: HVTracker profile; its score and rank are not maintainer review or security certification.
• See the auditable research agent guide and the independent SSD Nodes self-hosting guide.