Paths and environment variables
Installation and runtime
| Variable |
Default |
Purpose |
AI_IT_HOME |
~/.ai |
Installer base AI IT data home |
AI_IT_HOUSE |
<AI_IT_HOME>/it-role-house (normally ~/.ai/it-role-house) |
Common runtime destination; an explicit value overrides the derived path |
CLAUDE_HOME |
~/.claude |
Claude-facing provider surface |
CODEX_HOME |
~/.codex |
Codex-facing provider surface |
AI_HOUSE_MODEL_CONFIG |
~/.config/ai-it-house/models.json |
Model-routing override |
No path-variable exports are needed for the standard installation. These installer destination overrides do not migrate existing files or establish complete runtime relocation; generated instructions still reference the standard runtime path. See installation path overrides before using nonstandard destinations.
Justifiable Fabric
| Variable |
Default |
Purpose |
FABRIC_HOME |
./.fabric |
Fabric record location |
FABRIC_AUTHORITY_KEY |
~/.config/justifiable-fabric/authority.key |
HMAC authority key |
FABRIC_MAX_REWORK |
3 |
Rework bound |
FABRIC_MAX_REFORMULATE |
2 |
Reformulation bound |
FABRIC_MAX_CONTRACTS |
40 |
Contract bound |
FABRIC_MAX_ROUNDS |
5 |
Revision-round bound |
FABRIC_MAX_STEPS |
120 |
Shared episode budget |