What it is
A reusable execution model for platform delivery.
A controlled execution surface for validation, preview, release, deployment, and recovery across the JLT platform ecosystem.
The Automation Toolkit acts as the execution layer of JLT-Lane: a stable interface that standardizes how platform work is requested, validated, executed, and released across repositories, sites, and environments.
This page is intentionally public as an overview. Execution-level assets such as reusable scripts, starter packs, runbooks, and operational procedures are available through controlled toolkit access.
A reusable execution model for platform delivery.
Workflow, architecture, guardrails, and overview documentation.
Script packs, starter kits, runbook assets, and execution-grade procedures.
The toolkit exists to make platform work repeatable. Instead of relying on scattered scripts or memory-based workflows, it defines a consistent execution model for how changes are validated, previewed, released, and recovered.
Think of this page as both documentation and preview surface for the execution layer of the platform.
Mental model: Create → Validate → Preview → Release → Deploy → Recover.
The toolkit follows a layered exposure model:
This preserves trust-building visibility while protecting execution-level value.
Every change flows through a predictable request pipeline — from local development to CI validation, then into guarded release.
Guardrails act as the policy layer of the toolkit, keeping releases consistent, safe, and explainable before anything reaches production.
The toolkit includes reusable artifacts and execution assets. Public overview materials remain visible here. Downloadable operational assets are made available through controlled toolkit access.
Public overview of the toolkit execution model and process flow.
Access: Read overview
Reusable starter kit for execution workflows and automation helpers.
Status: 🔒 Available in Toolkit
Validation, release, and cleanup helpers used in the platform execution layer.
Status: 🔒 Available in Toolkit
Recovery, rollback, and incident-aligned operating procedures.
Status: 🔒 Available in Toolkit
Future improvement: controlled downloads may include versioning, integrity checks, and entitlement-aware access.
Each tool below represents a focused capability in the toolkit lifecycle. Publicly visible entries describe the surface area of the toolkit without exposing all execution assets directly.
When to use: before tagging a release or merging routing/layout changes.
Status: 🔒 Available in Toolkit
When to use: after refactors when CSS/formatting gets noisy.
Status: 🔒 Available in Toolkit
When to use: when you want a clean freeze point / release tag.
Status: 🔒 Available in Toolkit
When to use: restore known-good layout blocks (hero/header/index variations).
Status: Managed within the toolkit workflow.
The public index explains the toolkit surface. Access to execution-ready assets is controlled through the toolkit boundary.
Quick reference to the toolkit surface — what each tool does, when to use it, and how it fits into the execution model.
| Tool | Purpose | When to use | Access |
|---|---|---|---|
| inject-partials.mjs | Rebuilds header/footer across all pages. | After editing partials or page layout. | Toolkit-managed |
| check-partials.mjs | Validates partial markers exist and match. | Before merge or release tag. | Toolkit-managed |
| check-heroes.mjs | Ensures hero blocks are consistent. | When editing home/landing layouts. | Toolkit-managed |
| partials-guardrails.yml | CI guardrails for partial safety. | Used in GitHub Actions. | Platform internal |
| hero-guardrails.yml | CI guardrails for hero consistency. | Used in GitHub Actions. | Platform internal |
| validate-site.mjs | Checks internal links and anchor drift. | Before tagging a release. | 🔒 Available in Toolkit |
| Tag-Release.ps1 | Canonical release tagging helper. | When freezing a milestone. | 🔒 Available in Toolkit |
| bust-styles.ps1 | Cleans noisy CSS diffs. | After big refactors. | 🔒 Available in Toolkit |
This public catalog explains the execution surface without exposing all operational assets directly.
This defines how the toolkit handles failure safely and how stable release points are restored without panic edits or destructive history changes.
Think of the Automation Toolkit as a lightweight API for your repository: predictable inputs, safe operations, and reliable outputs.
Each tool behaves like a small, focused endpoint in the execution layer of the platform.
The Automation Toolkit is the execution layer of the platform. It takes the structure defined by architecture, the signals exposed through observability, and the operational paths documented in runbooks, then turns them into repeatable delivery workflows.
Architecture
↓
Observability
↓
Runbooks
↓
Automation Toolkit
↓
Delivery
In practice, this is where platform intention becomes controlled execution.
This checklist acts as the release contract: the minimum conditions a valid release must satisfy before it ships.