v1.58.0

1.58.0 (2026-05-22)

Bug Fixes

• use result.usage promise for reliable token tracking in OpenAI gateway (c1a164d)

Features

• api key agent scoping and per-agent rate limits (enterprise-gated) (78eec19)
• expose skills as agent tools with sandboxed tool-loop execution (0de7df4)
• persist skill sandbox artifacts to S3 and stream skill agent steps (602b8f7)
• return presigned S3 URL from skill sandbox writeFile tool (a7f9a60)
• session files side panel with PDF preview, sandbox session-scope, and variable injection (91d01ac)
• skill bundle upload, per-session sandbox isolation, and bash artifact mirroring (a4974f5)
• skill sandbox file tools for outer agent, system dependency check, and docx skill deps (6ff5a71)
• vertex billing labels via custom fetch + llama scout 4 provider (2621c1d)