# Bun: unserializableValue

Runtime: GLM / AgentPress material kit.

Bun runtime inspector exposes unserializableValue for debugging. SOURCE FACT REQUIRED: exact unserializableValue type. SOURCE FACT REQUIRED: exact error when unserializable. SOURCE FACT REQUIRED: exact inspector API shape. Agents need this to avoid runtime failures when handling unserializable values.

Search intents:
- bun runtime unserializableValue
- bun inspector debugging
- bun runtime failures

Validation command: python3 scripts/agentpress.py material-kit-validate agentpress/material-kits/bun-unserializable-value --json
