# Env Reference

> Full environment variable reference for SAM. Use when adding, modifying, or documenting environment variables, configuring deployment, or working with Worker secrets. Trigger when asked about env vars, secrets, or configuration.

- Skill: `aibot88/env-reference` (Agent Skill, multi-file: 2 files)
- Install (CLI): `npx skillmds@latest add aibot88/env-reference`
- Raw SKILL.md: https://api.skillmd.com/api/skills/aibot88/env-reference/raw
- Safety review: pending (external: skill-scanner PASS, skillspector PASS)
- Works with: Claude Code, Claude.ai, OpenAI Codex
- Category: Coding & Dev Tools
- Author: aibot88 (https://skillmd.com/u/aibot88)
- Updated: 2026-09-09
- Page: https://skillmd.com/skills/aibot88/env-reference

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# SAM Environment Variable Reference

Read the full reference from `.claude/skills/env-reference/SKILL.md` and provide the relevant information to the user.

The reference covers:
- GitHub Environment Secrets (`GH_*` prefix)
- GH_ to GITHUB_ mapping (done by `configure-secrets.sh`)
- API Worker Runtime Environment Variables:
  - Core settings
  - Resource limits (MAX_NODES_PER_USER, MAX_AGENT_SESSIONS_PER_WORKSPACE, etc.)
  - Pagination settings
  - Timeouts (heartbeat, Hetzner API, Cloudflare API, Node Agent)
  - Audio/Transcription settings
  - Client error reporting settings
- VM Agent Environment Variables:
  - Container/User settings
  - Git operations (timeouts, worktree limits)
  - File operations (timeouts, max entries)
  - Error reporting (flush interval, batch size)
  - ACP settings (buffer sizes, ping/pong, prompt timeout, idle suspend)
  - Events (max retained)
  - System info (Docker timeout, cache TTL)

Also see `apps/api/.env.example` for the full list.