Build locally.
Run remotely.
Prove every result.

precedence, YAML schema, profiles, classes, and env vars.

lease IDs, slugs, run IDs, claims, and how lookup resolves.

what crabbox doctor validates and how to extend it.

--network auto|tailscale|public, port fallback, and the public/tailnet planes.

--desktop, --browser, and --code selection rules.

name-based env allowlist for the remote command.

compose adapter serve, adapter ingress, and adapter connect behind a fleet UI.

shared broker behavior across Cloudflare Durable Object and Node.js/PostgreSQL runtimes.

deploy and operate the Node/PostgreSQL runtime on a conventional container platform.

connect a private control plane through generic providers and optional registered mode.

authenticated lease/run UI, detail pages, bridge routes, and runner visibility.

GitHub login, shared bearer tokens, trusted proxy identity, optional Cloudflare Access, and public routes.

login/logout/whoami and trusted operator controls.

lightweight Linux load, memory, disk, uptime, and per-run resource samples.

coordinator run records, events, and retained remote output.

guardrails, provider-backed pricing, and reporting.

one customer credit balance and smart routing across brokered capacity.

release, expiry, keep mode, and direct cleanup.

optional tailnet reachability for managed Linux leases and static hosts.

group related leases and discover their Tailscale, URL bridge, or SSH-mesh reachability.

browser/app egress through an operator machine using the coordinator mediator.

cloud-init, installed tools, SSH port, and readiness.

WSL2, container engines, prepared KVM hosts, and their conditional boundaries.

image storage and the image/cache/state boundary.

exact bake, candidate smoke, promotion, rollback, and cleanup flow.

per-lease keys, cleanup, and local storage.

native-or-rsync copy selection, loopback tunnels, readiness, and credential boundaries.

Git file-list manifests, rsync, fingerprints, excludes, guardrails, and sanity checks.

named repo-local warmup, hydrate, run, and cleanup workflows.

repo-local pattern for separate code/test writer contexts, QA arbitration, required artifacts, and Crabbox remote proof collection.

contract for future reproducible metric budgets and perf gate evidence.

let GitHub Actions prepare a runner, then sync local work into that workspace.

local-first replay manifests for GitHub Actions failures.

save, restore, and fork reusable remote workspaces.

prepare a synced lease for an external editor and keep its activity alive.

VNC hub, support matrix, tunnel model, and QA boundaries.

screenshots, video, trimmed GIFs, logs, metadata, templates, and PR publishing.

Linux desktop setup and troubleshooting.

Windows desktop setup and troubleshooting.

macOS desktop setup and troubleshooting.

JUnit summaries attached to recorded runs.

inspect, purge, and warm remote package/build caches.

provider-backed persistent cache mounts for rebuildable speed state.

editors, terminal UIs, coding-agent clients, and one-shot harnesses.

crabbox init, repo config, workflow stub, and agent skill.