fabro/lib/foundation
Bryan Helmkamp 850d5cca52
Bill an agent stage's whole session tree from one fold
One usage rule: a stage's usage is its session tree's, the root and every
subagent, live and at completion. The worker's event sink folds pebble's
SessionProjection over the events it records and the stage's billing and
files come from that fold at stage end, so the completed values are what
the run showed live. The store's live usage is the fold's tree usage, and
completion brings the catalog's price for the same tokens instead of
resetting them to the root's.

Fabro keeps catalog pricing: the root at its route, each descendant at its
own route where the catalog knows it and at the root's otherwise, a
provider-reported cost standing in where pebble has one. The rows travel
as billing_by_model on stage.completed and the stage projection, and the
billing rollup splits by_model by them.

Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
2026-09-13 07:49:27 -06:00
..
build-support refactor: organize crates into three layers 2026-07-23 17:59:34 -04:00
fabro-api Describe StageProjection.agent on the API as pebble's own types 2026-09-13 07:25:38 -06:00
fabro-auth Name built-in providers through lithos catalog::builtin 2026-09-10 09:48:37 -06:00
fabro-client Run agent stages, Ask Fabro, and fabro exec on pebble's CodingAgent 2026-09-11 14:19:15 -06:00
fabro-config Merge remote-tracking branch 'origin/main' into remove/run-metadata-branches 2026-09-12 16:28:01 -06:00
fabro-core Harden succeed failure policy routing 2026-08-26 09:13:04 -04:00
fabro-db Run agent stages, Ask Fabro, and fabro exec on pebble's CodingAgent 2026-09-11 14:19:15 -06:00
fabro-dev Document the catalog overlay without the metadata.fabro namespace 2026-09-09 23:26:48 -06:00
fabro-http Depend on lithos-llm and the published twin-openai crate 2026-09-09 17:26:57 -06:00
fabro-macros refactor: organize crates into three layers 2026-07-23 17:59:34 -04:00
fabro-oauth refactor: organize crates into three layers 2026-07-23 17:59:34 -04:00
fabro-options-metadata refactor: organize crates into three layers 2026-07-23 17:59:34 -04:00
fabro-proc Consolidate server Git subprocess ownership 2026-09-11 17:36:40 -06:00
fabro-redact Give the checkout its GitHub credentials through the driver's store 2026-09-11 10:02:01 -06:00
fabro-static feat(search): add Venice backend for web_search 2026-08-21 12:31:03 -07:00
fabro-telemetry refactor: organize crates into three layers 2026-07-23 17:59:34 -04:00
fabro-template Simplify model stylesheet template plumbing 2026-08-25 18:54:06 -04:00
fabro-test Merge origin/main into pebble-agent-loop 2026-09-12 09:40:00 -06:00
fabro-types Bill an agent stage's whole session tree from one fold 2026-09-13 07:49:27 -06:00
fabro-util Neutralize runtime for_each labels before display 2026-07-28 19:52:59 -04:00
fabro-vault refactor: organize crates into three layers 2026-07-23 17:59:34 -04:00