feat(sf): wire the non-fatal Director ReportCard state into the Saturday pipeline#367
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Inserts a ReportCard Lambda state into the Saturday SF after the substrate
health check (so it reads fresh grades), invoking alpha-engine-evaluator:live to
build s3://alpha-engine-research/evaluator/{date}/report_card.json — the 7-tile
Report Card v2 substrate the Director will consume. NON-FATAL: its own Catch
routes to CheckShellRunNotify, so an advisory grading failure never breaks the
run that produced the real trading artifacts (director-plan §5).
- step_function.json: WaitForWeeklySubstrateHealthCheck.Next CheckShellRunNotify
→ ReportCard; new ReportCard Task (FunctionName alpha-engine-evaluator:live,
Payload {date.$: $.run_date}, 300s, retry, Catch→CheckShellRunNotify).
- iam/alpha-engine-step-functions-role.json: add lambda:InvokeFunction on
arn:...:function:alpha-engine-evaluator* (applied live pre-merge per the
codified-IAM convention; drift-check passes).
- Update the 3 SF-wiring guardrail tests + the payload registry for the new
state (these are the chokepoints that fail-loud on a wiring change).
Applied live this session: IAM grant applied + update-state-machine on
alpha-engine-saturday-pipeline (verified ReportCard present + wired). Full suite
1804→1807 passed.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
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What
Wires the evaluator's Report Card v2 producer into the Saturday Step Function (the Director arc's chosen cadence). A new
ReportCardLambda state runs after the substrate health check (so it reads fresh grades) and invokesalpha-engine-evaluator:liveto builds3://alpha-engine-research/evaluator/{date}/report_card.json— the 7-tile MetricRecord substrate the Director will consume.Non-fatal by design:
ReportCard's ownCatchroutes toCheckShellRunNotify, so an advisory grading failure never breaks the run that produced the real trading artifacts (director-plan §5).Changes
step_function.json—WaitForWeeklySubstrateHealthCheck.NextCheckShellRunNotify→ReportCard; newReportCardTask (FunctionName: alpha-engine-evaluator:live,Payload: {date.$: $.run_date}, 300s timeout, retry,Catch → CheckShellRunNotify, successNext → CheckShellRunNotify).iam/alpha-engine-step-functions-role.json— addlambda:InvokeFunctiononarn:...:function:alpha-engine-evaluator*.Applied live this session (pre-merge, per the codified-IAM convention)
infrastructure/iam/apply.sh alpha-engine-step-functions-role→ grant applied (verified live).aws stepfunctions update-state-machineonalpha-engine-saturday-pipeline→ verifiedReportCardpresent + wired (WaitForWeeklySubstrateHealthCheck → ReportCard → CheckShellRunNotify).The evaluator Lambda + its own role were provisioned this session (
alpha-engine-evaluatorrepo #19) and already producereport_card.json(canary + a manual seed bothstatus: ok). TheReportCardstate now produces it automatically every Saturday.Full suite 1804 → 1807 passed.
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