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Bundle transform safety — minification variant selection, consumer-constraint verification, identifier preservation, and namespace re-export coverage for build output.
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インストールを決める前に、SKILL.md と SkillsMP に表示されている付属ファイルをお読みください。
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npx skills add https://github.com/ZaxbyHub/opencode-swarm --skill bundle-safetyコマンドは1行のまま表示されます。コピー前に横へスクロールして全体を確認してください。
ローカルで確認しますか？SkillsMP が現在取得できるファイルをダウンロードできます。
Run a graph-guided, tool-augmented PR review using context packing, parallel exploration, mandatory repository-agnostic risk-family coverage with dispatch scaled to diff size and risk, independent reviewer validation, critic challenge, and metrics writeback. Use for deep pull request review with low false-positive tolerance and high recall in any repository, on any agent harness (structured lane controller, native parallel subagents, or single-context sequential passes).
Apply when committing, pushing, opening or updating a PR, writing a pull request, creating release notes, or closing out remote CI. Enforces the opencode-swarm invariant audit, release-note fragment workflow, full validation suite, issue comment requirement, and post-PR lifecycle rules.
Enable a high-quality swarm-like Claude Code workflow for the current session, and optionally execute a task immediately using that mode. Uses parallel subagents for breadth, independent reviewer validation for precision, and critic challenge for final confidence. Use when the user wants swarm-like behavior, higher review rigor, or maximum quality without sacrificing Claude Code speed.
SKILL.md を表示中
| name | bundle-safety |
| description | Bundle transform safety — minification variant selection, consumer-constraint verification, identifier preservation, and namespace re-export coverage for build output. |
| triggers | ["minify","minification","bundle","esbuild","build size","re-export","identifier","namespace re-export","exportLines","exportRanges","dist/index.js"] |
| generated_from_knowledge | ["5746c5c9-1330-4fbe-b62e-f564deb1ff77","5d99affe-bdd1-4945-8cd8-fcf37abb8c84","9323a8f0-c07e-41c2-9857-11a24c55dca2"] |
| source_knowledge_ids | ["5746c5c9-1330-4fbe-b62e-f564deb1ff77","5d99affe-bdd1-4945-8cd8-fcf37abb8c84","9323a8f0-c07e-41c2-9857-11a24c55dca2"] |
| generated_at | 2026-07-02T20:47:50.522Z |
| confidence | 0.6 |
| status | active |
| version | 1 |
| skill_origin | generated |
The standard minification configuration for the plugin bundle is identifier-preserving:
--minify-whitespace --minify-syntax
This yields ~22.3% size reduction on the main bundle (~1.28 MB absolute). The reduction is below the optimistic 35–43% range because identifier mangling is deliberately skipped.
Full identifier mangling (--minify-identifiers) is REJECTED. It breaks two hard constraints:
tests/unit/build/full-auto-toolbefore-fail-closed.test.ts (fail-closed hook substring/wrapping checks) and tests/unit/turbo/lean/runtime-conformance.test.ts (Lean Turbo identifier-preservation checks). Mangling would rename these identifiers and cause all 13 assertions to fail.tests/unit/build/throw-and-verify-located.test.ts asserts that thrown errors carry readable stack frames with recognizable function names (e.g. initializeOpenCodeSwarm).Decision is final: identifier-preserving minify is the standard. Do not enable --minify-identifiers without a documented exception approved by the team.
Before merging any minification or transform change:
tests/unit/build/full-auto-toolbefore-fail-closed.test.ts (fail-closed hook constraints) and tests/unit/turbo/lean/runtime-conformance.test.ts (Lean Turbo identifier-preservation checks). Together they are the authoritative consumer constraint.tests/unit/build/throw-and-verify-located.test.ts, tests/unit/turbo/lean/runtime-conformance.test.ts) to verify runtime integrity and stack-trace readability.This procedure applies to any transform that could rename, inline, or remove identifiers — not just minification flags.
Verify identifier names survive the transform via the layered test stack:
Static (grep) layer:
tests/unit/build/full-auto-toolbefore-fail-closed.test.ts — fail-closed hook substring/wrapping checks verifying that specific identifier substrings (e.g. fullAutoPermissionHook.toolBefore, guardrailsHooks.toolBefore, scopeGuardHook.toolBefore, delegationGateHooks.toolBefore) are present and that fail-closed hooks are not wrapped in safeHook(...).tests/unit/turbo/lean/runtime-conformance.test.ts — distContains() checks verifying that Lean Turbo integration-point identifiers (verifyLeanTurboPhaseReady, verifyLeanTurboTaskCompletion, LEAN_TURBO_BANNER, enableLeanTurbo, hasActiveTurboMode) survive the build.Runtime layer:
tests/unit/build/throw-and-verify-located.test.ts — asserts that thrown errors carry readable stack frames with preserved function names (e.g. initializeOpenCodeSwarm). This is the runtime complement to the static grep assertions.Before enabling --minify-identifiers, confirm ALL of the following:
eval() or Function('...') dispatch in the bundle (mangled identifiers break dynamic dispatch).constructor.name or Function.name introspection in production paths.@__PURE__ annotations or side-effectful top-level patterns that depend on identifier stability.If any of these checks fail, --minify-identifiers must not be enabled.
When modifying re-export or export-tracking logic (e.g. exportLines, exportRanges, parseFileImports):
Test both forms of namespace re-export — they are distinct AST forms that require separate tracking:
export * from './module'export * as ns from './module'The regex in src/tools/repo-graph/builder.ts (parseFileImports) handles both via the pattern export\s+\*(?:\s+as\s+\w+)?\s+from\s+['"]([^'"\0\t\r\n]+)['"]`. Both forms must be tested when modifying export tracking because:
importType values in the parsed output (namespace for both, but the aliased form carries a local binding name).exportLines/exportRanges — the aliased form creates a local binding (ns) that must be recorded alongside the re-exported symbols.repo-graph callers/dead-exports analysis.Test file: tests/unit/tools/repo-graph-reexports.test.ts covers both forms (see test case "4. export * as ns from './bar' — TypeScript namespace re-export → importType: namespace"). Run this test alongside any export-tracking change.
--minify-identifiers without confirming all 13 grep guardrails pass and runtime stack-trace readability is verified.export * as ns from '...' (aliased namespace) alongside export * from '...' (regular namespace).When delegating a task affected by this skill, include:
SKILLS: file:.opencode/skills/generated/bundle-safety/SKILL.md
--minify-whitespace --minify-syntax (no --minify-identifiers).tests/unit/build/full-auto-toolbefore-fail-closed.test.ts passes against the built dist/index.js (fail-closed hook guardrails green).tests/unit/turbo/lean/runtime-conformance.test.ts passes (Lean Turbo identifier-preservation guardrails green).tests/unit/build/throw-and-verify-located.test.ts passes (runtime stack-trace readability).tests/unit/tools/repo-graph-reexports.test.ts covers both export * from '...' and export * as ns from '...'.dist/index.js size is under the packaging gate (MAIN_BUNDLE_MAX_BYTES = 8.0 MiB in tests/smoke/packaging.test.ts).export * as ns from '...') are preserved alongside regular re-exports — they are distinct AST forms that require separate tracking in exportLines/exportRanges. Required: test namespace re-exports alongside regular re-exports when modifying export tracking.