checkpoint

⚒️ Generated with [Fabro](https://fabro.sh)

stages/007-simplify_gpt@1/diff.patch

@@ -0,0 +1,32 @@
+diff --git a/docs/public/api-reference/fabro-api.yaml b/docs/public/api-reference/fabro-api.yaml
+index 1693d5f29..e9ba9c616 100644
+--- a/docs/public/api-reference/fabro-api.yaml
++++ b/docs/public/api-reference/fabro-api.yaml
+@@ -7994,8 +7994,10 @@ components:
+           type: integer
+           minimum: 1
+         message:
+-          type: ["object", "null"]
+-          additionalProperties: true
++          oneOf:
++            - type: object
++              additionalProperties: true
++            - type: "null"
+           description: Canonical replay-authoritative transcript message, when present.
+         context_window:
+           oneOf:
+diff --git a/lib/packages/fabro-api-client/src/models/agent-message-props.ts b/lib/packages/fabro-api-client/src/models/agent-message-props.ts
+index 3aa5c34b6..a0c268de2 100644
+--- a/lib/packages/fabro-api-client/src/models/agent-message-props.ts
++++ b/lib/packages/fabro-api-client/src/models/agent-message-props.ts
+@@ -32,9 +32,6 @@ export interface AgentMessageProps {
+     'billing': BilledTokenCounts;
+     'tool_call_count': number;
+     'visit': number;
+-    /**
+-     * Canonical replay-authoritative transcript message, when present.
+-     */
+-    'message'?: { [key: string]: any; };
++    'message'?: { [key: string]: any; } | null;
+     'context_window'?: StageContextWindowProjection | null;
+ }

stages/007-simplify_gpt@1/response.md

@@ -0,0 +1,22 @@
+Implemented a small cleanup from the simplify review.
+
+Changed:
+- `docs/public/api-reference/fabro-api.yaml`
+  - Adjusted `AgentMessageProps.message` to use `oneOf: object | null` instead of `type: ["object", "null"]`, matching the style that generates correct nullable TypeScript.
+- `lib/packages/fabro-api-client/src/models/agent-message-props.ts`
+  - Regenerated/updated `message?: { ... } | null`.
+
+Validation run:
+- `cargo build -p fabro-api`
+- `cargo nextest run -p fabro-types agent_message`
+- `cargo nextest run -p fabro-server get_run_stage_context_window`
+- `cd lib/packages/fabro-api-client && bun run generate`
+- `cd lib/packages/fabro-api-client && bun run typecheck`
+- `cd apps/fabro-web && bun test app/lib/run-events.test.tsx app/lib/query-keys.test.ts`
+- Final search:
+  - `agent.context_window.snapshot`
+  - `AgentContextWindowSnapshot`
+  - `ContextWindowSnapshot`
+  - No matches in implementation/API/frontend paths.
+
+No additional code reuse/quality/efficiency issues were found worth changing.

stages/007-simplify_gpt@1/status.json

@@ -0,0 +1,6 @@
+{
+  "outcome": "succeeded",
+  "notes": "Stage completed: simplify_gpt",
+  "failure_reason": null,
+  "timestamp": "2026-05-24T18:17:16.338008Z"
+}

stages/008-verify@1/script_invocation.json

@@ -0,0 +1,5 @@
+{
+  "script": "git fetch origin main 2>&1 && git merge --no-edit --no-stat origin/main 2>&1 && cargo +nightly-2026-04-14 fmt --all 2>&1 && cargo dev docs refresh 2>&1 && cargo +nightly-2026-04-14 fmt --check --all 2>&1 && { command -v rg >/dev/null 2>&1 || { echo 'rg is required for verify'; exit 127; }; } && ! rg -n 'AuthMode::Disabled|RunAuthMethod|RunSubjectProvenance|\\bActorRef\\b|\\bActorKind\\b|AuthenticatedSubject|AuthenticatedService|AuthorizeRunScoped|AuthorizeRunBlob|AuthorizeStageArtifact|AuthorizeCommandLog|auth_method\\s*==\\s*\"disabled\"' lib/crates apps lib/packages docs/public/api-reference/fabro-api.yaml 2>&1 && cargo +nightly-2026-04-14 clippy --workspace --all-targets -- -D warnings 2>&1 && cargo nextest run --workspace --status-level slow --profile ci 2>&1 && cargo dev docs check 2>&1 && bun install --frozen-lockfile 2>&1 && (cd apps/fabro-web && bun run typecheck) 2>&1 && (cd apps/fabro-web && bun run test) 2>&1 && (cd lib/packages/fabro-api-client && bun run typecheck) 2>&1 && cargo dev build -- -p fabro-cli --release 2>&1",
+  "command": "exec 2>&1\ngit fetch origin main 2>&1 && git merge --no-edit --no-stat origin/main 2>&1 && cargo +nightly-2026-04-14 fmt --all 2>&1 && cargo dev docs refresh 2>&1 && cargo +nightly-2026-04-14 fmt --check --all 2>&1 && { command -v rg >/dev/null 2>&1 || { echo 'rg is required for verify'; exit 127; }; } && ! rg -n 'AuthMode::Disabled|RunAuthMethod|RunSubjectProvenance|\\bActorRef\\b|\\bActorKind\\b|AuthenticatedSubject|AuthenticatedService|AuthorizeRunScoped|AuthorizeRunBlob|AuthorizeStageArtifact|AuthorizeCommandLog|auth_method\\s*==\\s*\"disabled\"' lib/crates apps lib/packages docs/public/api-reference/fabro-api.yaml 2>&1 && cargo +nightly-2026-04-14 clippy --workspace --all-targets -- -D warnings 2>&1 && cargo nextest run --workspace --status-level slow --profile ci 2>&1 && cargo dev docs check 2>&1 && bun install --frozen-lockfile 2>&1 && (cd apps/fabro-web && bun run typecheck) 2>&1 && (cd apps/fabro-web && bun run test) 2>&1 && (cd lib/packages/fabro-api-client && bun run typecheck) 2>&1 && cargo dev build -- -p fabro-cli --release 2>&1",
+  "language": "shell"
+}