chore(ai): add rolldown REPL decode skill#9245
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It works well in my quick test.
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shulaoda
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Copy the rolldown-repl-decode Claude Code skill into the repo so it ships with the project. The skill decodes the base64+zlib payload that the rolldown REPL stores in the URL hash, which is helpful when investigating issues that include a "minimal reproduction" REPL link. Also loosen the .claude gitignore to allow .claude/skills/ to be tracked, while keeping local user state (settings.local.json, history, worktrees) ignored. Co-authored-by: Claude Opus 4.7 (1M context) <[email protected]>
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## [1.0.0] - 2026-05-07 ### 🐛 Bug Fixes - dev/lazy: lazily compiled modules should be watched (#9301) by @h-a-n-a - implement dynamic dominator merge logic (#9270) by @TheAlexLichter - dev: apply __toCommonJS interop when CJS requires ESM in HMR finalizer (#9261) by @h-a-n-a ### 🚜 Refactor - ecma_ast: tighten allocator access to enforce Sync invariant (#9278) by @IWANABETHATGUY - scan_stage: remove stmt_infos field from EcmaView (#9276) by @IWANABETHATGUY - link_stage: detach stmt_infos from EcmaView (#9274) by @IWANABETHATGUY - link_stage: detach depended_runtime_helper from EcmaView to remove unsafe (#9265) by @IWANABETHATGUY - link_stage: remove unsafe in determine_module_exports_kind (#9253) by @IWANABETHATGUY ### 📚 Documentation - getting-started: remove RC warning for 1.0.0 release (#9310) by @shulaoda - getting-started: update version references for 1.0.0 release (#9309) by @shulaoda - add Vite+ tab to getting-started snippets (#9285) by @shulaoda - lazy-barrel: clarify own-exports behavior for import-then-export records (#9298) by @shulaoda - restructure top navigation around Learn vs Reference (#9284) by @shulaoda - builtin-plugins: add bundle analyzer plugin docs (#9292) by @shulaoda - design doc for reference_needed_symbols (#9264) by @IWANABETHATGUY ### ⚡ Performance - devtools: write logs on a background thread (#9219) by @IWANABETHATGUY ### ⚙️ Miscellaneous Tasks - mark esbuild/ts/parameter_props_use_define_for_class_fields_true as passed (#9308) by @sapphi-red - deps: upgrade oxc to 0.129.0 (#9297) by @shulaoda - deps: update rollup submodule for tests to v4.60.3 (#9294) by @sapphi-red - deps: update test262 submodule for tests (#9295) by @sapphi-red - ai: add rolldown REPL decode skill (#9245) by @Dunqing
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## [1.0.0] - 2026-05-07 ### 🐛 Bug Fixes - dev/lazy: lazily compiled modules should be watched (rolldown#9301) by @h-a-n-a - implement dynamic dominator merge logic (rolldown#9270) by @TheAlexLichter - dev: apply __toCommonJS interop when CJS requires ESM in HMR finalizer (rolldown#9261) by @h-a-n-a ### 🚜 Refactor - ecma_ast: tighten allocator access to enforce Sync invariant (rolldown#9278) by @IWANABETHATGUY - scan_stage: remove stmt_infos field from EcmaView (rolldown#9276) by @IWANABETHATGUY - link_stage: detach stmt_infos from EcmaView (rolldown#9274) by @IWANABETHATGUY - link_stage: detach depended_runtime_helper from EcmaView to remove unsafe (rolldown#9265) by @IWANABETHATGUY - link_stage: remove unsafe in determine_module_exports_kind (rolldown#9253) by @IWANABETHATGUY ### 📚 Documentation - getting-started: remove RC warning for 1.0.0 release (rolldown#9310) by @shulaoda - getting-started: update version references for 1.0.0 release (rolldown#9309) by @shulaoda - add Vite+ tab to getting-started snippets (rolldown#9285) by @shulaoda - lazy-barrel: clarify own-exports behavior for import-then-export records (rolldown#9298) by @shulaoda - restructure top navigation around Learn vs Reference (rolldown#9284) by @shulaoda - builtin-plugins: add bundle analyzer plugin docs (rolldown#9292) by @shulaoda - design doc for reference_needed_symbols (rolldown#9264) by @IWANABETHATGUY ### ⚡ Performance - devtools: write logs on a background thread (rolldown#9219) by @IWANABETHATGUY ### ⚙️ Miscellaneous Tasks - mark esbuild/ts/parameter_props_use_define_for_class_fields_true as passed (rolldown#9308) by @sapphi-red - deps: upgrade oxc to 0.129.0 (rolldown#9297) by @shulaoda - deps: update rollup submodule for tests to v4.60.3 (rolldown#9294) by @sapphi-red - deps: update test262 submodule for tests (rolldown#9295) by @sapphi-red - ai: add rolldown REPL decode skill (rolldown#9245) by @Dunqing Co-authored-by: shulaoda <[email protected]>
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Summary
Adds the
rolldown-repl-decodeClaude Code skill into the repo so it ships with the project.Why
When users report a Rolldown bug, the most useful context is almost always the REPL share link — it captures the exact source files and the Rolldown version that reproduce the issue. But the REPL stores all of that state in
location.hashasbase64(zlib(JSON)), which the browser never sends to the server. A naivefetchof the URL returns an empty page, so Claude Code has no way to read what the user actually typed.This skill bridges that gap. With it installed, Claude Code can:
repl.rolldown.rs/#…,rolldown-repl.netlify.app/#…) anywhere in an issue body or chat.End result: Claude Code can analyze and fix REPL-linked issues with the actual reproduction in hand, instead of asking the reporter to repaste their code.
What's in this PR
.claude/skills/rolldown-repl-decode/SKILL.md— when-to-trigger metadata + usage..claude/skills/rolldown-repl-decode/scripts/decode.mjs— plain Node script (no deps) that prints the decoded file list + version, and writes the sources to disk with--write <dir>..gitignore— loosen.claudeignore so.claude/skills/is tracked, while keeping local user state (settings.local.json, history, worktrees) ignored.Test plan
node .claude/skills/rolldown-repl-decode/scripts/decode.mjsprints usage.--writeoutput).