docs: align execution handoff with Glas

README.md

@@ -117,7 +117,7 @@ Feedback: `kaizen-agentic feedback` · [docs/FEEDBACK.md](docs/FEEDBACK.md)
 - **Agency Framework**: Project-scoped agent memory + Coach meta-agent for cross-agent synthesis
 - **Metrics and Improvement Loop**: Session evidence, optimizer recommendations, and optional artifact publication
 - **Roles and Engagements**: Versioned role packages, client-bound engagement records, lifecycle checklists, and custody controls
-- **Scheduled Preparation**: Repo-local schedules and offline orientation bundles for activity-core/rein-aharness execution
+- **Scheduled Preparation**: Repo-local schedules and offline orientation bundles for activity-core/Glas execution
 - **CLI Tool**: Agent, memory, metrics, protocol, engagement, and schedule commands (`kaizen-agentic`)
 - **Project Templates**: Pre-configured setups for different project types
 - **Runtime-neutral Contracts**: Instruction and preparation surfaces usable by governed coding-agent harnesses
@@ -159,9 +159,10 @@ Feedback: `kaizen-agentic feedback` · [docs/FEEDBACK.md](docs/FEEDBACK.md)
 
 Kaizen Agentic defines agent craft, validates repo-local schedules, and prepares
 offline execution bundles. In the current unattended path, **activity-core**
-creates durable, claimable `ops_run` work and **rein-aharness** resolves policy,
-credentials, runtime profile, model, and sandbox before executing the bounded
-agent session. State Hub supplies roster and coordination evidence.
+creates durable, claimable `ops_run` work. A Kaizen blueprint or agent instance
+hands a versioned `harness_profile_ref` to **glas-harness**, which resolves the
+concrete rein, model route, sandbox, tool policy, and limits and returns one
+evidence envelope. State Hub supplies roster and coordination evidence.
 
 Manual execution remains supported. Kaizen Agentic itself does not own cron,
 the durable work queue, inference, credentials, or runtime authorization. See