# Forge Overnight Buildout (Stealth)

Date: 2026-02-23
Audience: Kiln internal only (stealth mode)

## Objective
Make Kiln `.forge` materially closer to industrial construction-printing adoption and acquisition readiness by implementing concrete-printer support for mainstream brands, with clear done vs blocked status.

## What Was Implemented Tonight (Done)

### 1) New industrial concrete device abstraction in Forge
- Added first-class concrete device contracts and dataclasses:
  - `ConcreteAdapter`
  - `ConcreteState`
  - `ConcretePrintConfig`
  - `ConcreteCapabilities`
- File:
  - `/Users/adamarreola/Kiln/.forge/src/forge/devices/base.py`

### 2) Concrete simulator for real orchestration testing
- Added `ConcreteSimulator` with:
  - upload/start/pause/resume/cancel/emergency-stop lifecycle
  - pump priming + pressure checks
  - material flow checks
  - weather interlock checks
  - e-stop gating
  - tick-based progress completion
- File:
  - `/Users/adamarreola/Kiln/.forge/src/forge/devices/concrete_simulator.py`

### 3) Mainstream construction brand adapter shells
- Added generic configurable HTTP adapter for private/proprietary vendor APIs:
  - `ConcreteHTTPAdapter`
- Added brand wrappers:
  - `ICONTitanAdapter`
  - `COBODAdapter`
  - `CyBeAdapter`
  - `WASPAdapter`
  - `ApisCorAdapter`
  - `Constructions3DAdapter`
- Files:
  - `/Users/adamarreola/Kiln/.forge/src/forge/devices/concrete_http.py`
  - `/Users/adamarreola/Kiln/.forge/src/forge/devices/construction_brands.py`

### 4) Core runtime integration (queue/registry/scheduler/events)
- Registry now supports concrete adapters in type union.
- Scheduler now dispatches `device_type="concrete"` jobs.
- Scheduler start/complete/fail event mapping supports concrete.
- Added concrete event types:
  - `concrete.print_started`
  - `concrete.print_completed`
  - `concrete.print_failed`
  - plus concrete pump/flow/weather/e-stop events.
- Files:
  - `/Users/adamarreola/Kiln/.forge/src/forge/registry.py`
  - `/Users/adamarreola/Kiln/.forge/src/forge/scheduler.py`
  - `/Users/adamarreola/Kiln/.forge/src/forge/events.py`
  - `/Users/adamarreola/Kiln/.forge/src/forge/queue.py` (docs/type support text)

### 5) Safety + preflight foundation (industrial direction)
- Added concrete preflight function in Forge:
  - connection, e-stop, weather, pressure, flow, layer/speed checks
  - advisory site-safety and calibration checks
- Added concrete safety profiles module with model envelopes:
  - default, ICON Titan, COBOD BOD3, CyBe RC 3Dp, WASP Crane, Apis Cor, MaxiPrinter
- Added concrete parameter validator module.
- Files:
  - `/Users/adamarreola/Kiln/.forge/src/forge/preflight.py`
  - `/Users/adamarreola/Kiln/.forge/src/forge/safety/concrete_profiles.py`
  - `/Users/adamarreola/Kiln/.forge/src/forge/safety/concrete_validator.py`
  - `/Users/adamarreola/Kiln/.forge/src/forge/safety/__init__.py`

### 6) MCP/server tooling for concrete operations
- Added concrete tools:
  - `get_concrete_status`
  - `start_concrete_print`
  - `cancel_concrete_print`
  - `pause_concrete_print`
  - `resume_concrete_print`
  - `prime_concrete_pump`
  - `check_concrete_safety`
  - `get_concrete_capabilities`
  - `preflight_concrete`
- Extended `register_device` for construction adapters and fixed existing adapter registration issues:
  - fixed broken simulator imports
  - fixed carbide adapter class mismatch
  - added support for adapter types:
    - `concrete_simulator`, `icon_titan`, `cobod`, `cybe`, `wasp`, `apis_cor`, `constructions3d`
- File:
  - `/Users/adamarreola/Kiln/.forge/src/forge/server.py`

### 7) Export wiring
- Updated device package exports for all concrete adapters.
- File:
  - `/Users/adamarreola/Kiln/.forge/src/forge/devices/__init__.py`

## Test Validation Completed
- Executed targeted test set for impacted areas.
- Result: **271 passed**, 0 failed.
- Command used:
  - `pytest -q tests/test_concrete_simulator.py tests/test_concrete_safety.py tests/test_infrastructure.py tests/test_device_base.py tests/test_server.py`

## New/Updated Tests
- Added:
  - `/Users/adamarreola/Kiln/.forge/tests/test_concrete_simulator.py`
  - `/Users/adamarreola/Kiln/.forge/tests/test_concrete_safety.py`
- Updated:
  - `/Users/adamarreola/Kiln/.forge/tests/test_infrastructure.py`
  - `/Users/adamarreola/Kiln/.forge/tests/test_device_base.py`
  - `/Users/adamarreola/Kiln/.forge/tests/test_server.py`

## Done vs Blocked (Acquisition-Readiness Lens)

### Done tonight
- Industrial concrete adapter architecture exists in production code.
- Mainstream brand coverage exists as adapter shells with a common operational contract.
- Concrete jobs are schedulable in the real Forge queue/scheduler/event pipeline.
- Concrete safety/preflight exists and is test-validated.
- Existing device registration fragility (simulator/carbide class mismatches) was fixed.

### Blocked / not solvable overnight without external dependency
1. Real hardware integrations (CNC/laser/SLA/concrete)
- Current concrete brand adapters are ready scaffolds.
- Full production operation requires each vendor’s authenticated API contract, endpoint behavior, and live hardware access.

2. Structural validation and AEC certification partnerships
- Software groundwork done; third-party structural certification still requires partnerships and physical test artifacts (materials lab, engineering signoff, jurisdictional compliance).

3. Enterprise safety certification package
- Current preflight/safety improvements are a strong engineering baseline but not equivalent to formal enterprise safety certification (process audits, documented controls, external attestations).

## Highest-Value Next Steps (Stealth)
1. Secure API sandbox access or schema docs from each target OEM contact.
2. Run one pilot integration first with ICON-specific endpoint mapping in `ICONTitanAdapter`.
3. Establish an AEC validation partner track (structural engineer of record + materials testing lab).
4. Build a certification evidence package (SOPs, failure modes, audit logs, incident response, change controls).

## Stealth Handling
- All output is internal under `subject_matter_expertise`.
- No public docs, announcements, or external commits were generated by this run.
