Route process spawn/exit, verification success paths, MCP connect, skill info listings, createFnAgent/session bookkeeping, and executor dispatch chatter through FUSION_DEBUG so the operator log pane keeps real lifecycle outcomes.
## Summary
- Extend the workspace content-hash skip cache to **all** packages (not
just plugins), with `--force` / `--full` flags
- Default local CLI packaging to a **fast mode** (bin/extension +
migrations only); full desktop/plugin/DTS staging runs on CI or `pnpm
build:full`
- Enable TypeScript `incremental` builds for warm recompiles
- Add `maxConcurrentVerifications` (default **1**) so concurrent tasks
cannot stack monorepo typecheck/build and peg CPU
Warm `pnpm build` measured ~**126s → ~0.8s** when nothing changed.
## Test plan
- [x] `node --test scripts/__tests__/build-workspace.test.mjs` (12 pass)
- [x] `pnpm --filter @fusion/engine exec vitest run
src/__tests__/verification-concurrency.test.ts`
- [x] `pnpm --filter @fusion/core exec vitest run
src/__tests__/settings-parity.test.ts`
- [x] Local: first `pnpm build` rebuilds as needed; second warm `pnpm
build` skips all packages (~0.8s)
- [x] Fast CLI packaging logs skip of desktop/plugin staging without
`FUSION_CLI_FULL_PACKAGE`
- [ ] CI: `pnpm build` still full-packages under `CI=true` (plugin
staging / release surfaces)
<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit
* **New Features**
* Added a Scheduling setting to limit concurrent verification tasks from
1–8, with a default of 1.
* Verification tasks now support cancellation while waiting or running.
* Added options for forced and full workspace builds.
* **Performance**
* Local builds can skip unchanged packages and use incremental
compilation for faster rebuilds.
* Local CLI packaging is faster by default, while full packaging remains
available when needed.
* **Documentation**
* Updated the settings reference with the new verification concurrency
option.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
The merger and executor verification gate (shared runVerificationCommand) used
a flat 10-min default (VERIFICATION_COMMAND_TIMEOUT_MS) for any configured
test/build command, while the fn_run_verification tool already derived its
default from command scope. A workspace-scoped command (a full suite, ~10+ min)
hit the flat 10-min wall and was killed as an infra timeout; a package-scoped
command got a too-generous bound.
Derive the default from command scope to match the tool: package-scoped
(pnpm --filter/-F ...) → 300s, workspace-scoped (root command like pnpm test)
→ 900s. An explicit project verificationCommandTimeoutMs still overrides, and
the 30-min hard cap still clamps the result. Covers both the merger and the
executor per-step auto-gate, which share runVerificationCommand.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Reorder backend/timeoutMsOverride params so timeoutMsOverride remains at
position 10 (matching callers in executor.ts, merger.ts from main).
Update mission-verification.ts call sites to pass undefined for
timeoutMsOverride before the isolating backend argument.
Non-TTY children spawned by the verification runner hung until the hard
timeout when Corepack prompted before fetching a pinned packageManager
version. Set COREPACK_ENABLE_DOWNLOAD_PROMPT=0 in the spawn env so the
fetch proceeds (or fails fast) without waiting on stdin.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Cleans up lint and type errors in the engine by removing unused imports from executor and merger, and replacing `any` types with proper type annotations in verification-utils.
Fusion-Task-Id: FN-3345