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Fallback Domain — Overview & File Index
This domain documents f3router's named fallback-chain system: how chains are stored, how the router resolves the active chain (and refuses when it is empty), how named chains surface to clients as auto:<name>, and how catalog sync interacts with curated chains. The root README.md and OVERVIEW.md index this as the operator's primary mechanism for controlling which models the router may use.
File Index
| File | Scope |
|---|---|
01-named-chains.md |
Chain lifecycle, the empty-chain refusal, auto:<name> routing, profiles.auto_include_new_models, and the commits that made an empty chain authoritative. |
CHANGELOG.md |
Doc revision history for this domain. |
Navigation
- ← Documentation root
- Deep-dive:
01-named-chains.md
Related
- ../architecture/ — Router, scoring, and failover internals that execute a resolved chain.
- ../api/ — The
auto:*routing strategies andGET /v1/modelssurface that expose named chains to clients. - ../providers/ — Per-key quota accounting and cooldowns that gate each hop in a chain.