Tool-gProdDevKit
The tools Grayson actually runs to take game art from idea to shipped — plus the pipeline that plans and critiques that work.
It's a logical kit, not a monorepo: a set of focused tools that each own one stage and hand work down the line, from first idea to a finished, QA'd game asset — with provenance tying the whole chain together.
How the kit is organized
A human workflow for planning and reviewing the work, and a technical toolchain for generating and validating the asset itself. Both draw on the same shared asset library.
The human workflow — idea → brief → plan → review.
The technical, runtime-wired chain — generate → process → view → QA.
DevStream is the cross-cutting library both lanes draw from — a personal art feed and semantic asset search, with the filesystem as the source of truth.
Try it now
Most of the kit is local pipeline tooling, but these two pieces are live on the web right now — no install required.
Game Asset Planning — milestone-driven backwards planning: timeline, asset trees, resource load, and an AI copilot.
gap.graysonchalmers.com Open GAPVisual asset library — a personal art feed with semantic search and per-asset generation provenance.
devstream.graysonchalmers.com Open DevStreamThe rest of the kit
These are desktop apps and headless pipeline tools Grayson runs locally — not web apps, so there's nothing to launch from here. Described honestly, one line each.
GNode-Scribe
Local appIdeate / Generate — both lanes
Node-based generative-AI art pipeline — "ComfyUI for art direction." The seam tool that bridges the producer and toolchain lanes.
Tool-PTK
Local appBrief — producer lane, adjacent
"Prompt Toolkit" — a node-based prompt-pipeline IDE, intended for authoring art briefs and design docs. Beta, not yet a formal kit member.
MeshTriage
Local pipelineProcess — toolchain lane
Non-destructive mesh/UV triage: poly reduction and rebake into a clean .glb, plus a scorecard. Runs headless against Blender.
3dViewer
Local appView — toolchain lane
Offline, multi-format 3D reviewer — wireframe, normals, UV-checker, compare, and blockout modes. Desktop app (Electron).
TARS
Local appReview (subjective) — producer lane
Voice- and canvas-driven AI art-director review that produces live feedback documents. Desktop app.
UnityQA
Local pipelineReview (objective) — toolchain lane
Validates vendor deliveries against the brief inside the Unity engine — pass/fail checks with self-remediation.
See it in action
A small, real run through the kit — used to prove the pipeline, not to define the brand. The kit is general-purpose; this is one sample set that happens to be orcs.
This warband was generated with GNode-Scribe and planned with GAP as a working sample project. Each piece — including these two — lives in DevStream with its full generation provenance: the graph, the prompt, and the brief that produced it.
Browse the set in DevStream