chore: add boxlite

examples/boxlite-python/credentials.py

@@ -0,0 +1,32 @@
+"""Agent detection and credential helpers for sandbox-agent examples."""
+
+import os
+import sys
+
+
+def detect_agent() -> str:
+    """Pick an agent based on env vars. Exits if no credentials are found."""
+    if os.environ.get("SANDBOX_AGENT"):
+        return os.environ["SANDBOX_AGENT"]
+    has_claude = bool(
+        os.environ.get("ANTHROPIC_API_KEY")
+        or os.environ.get("CLAUDE_API_KEY")
+        or os.environ.get("CLAUDE_CODE_OAUTH_TOKEN")
+    )
+    has_codex = (os.environ.get("OPENAI_API_KEY") or "").startswith("sk-")
+    if has_codex:
+        return "codex"
+    if has_claude:
+        return "claude"
+    print("No API keys found. Set ANTHROPIC_API_KEY or OPENAI_API_KEY.")
+    sys.exit(1)
+
+
+def build_box_env() -> list[tuple[str, str]]:
+    """Collect credential env vars to forward into the BoxLite sandbox."""
+    env: list[tuple[str, str]] = []
+    for key in ("ANTHROPIC_API_KEY", "CLAUDE_API_KEY", "OPENAI_API_KEY", "CODEX_API_KEY"):
+        val = os.environ.get(key)
+        if val:
+            env.append((key, val))
+    return env