nodejs/node

trace-processor

Managing and querying Perfetto traces using the trace_processor MCP server.

原文语言：英语

agent-evaluation-framework

Workflow for evaluating and refining agent debugging capabilities using designated test cases and Swarm principles. Use when evaluating subagent performance or creating benchmarks. Do not use for regular bug fixing.

原文语言：英语

agent-self-improvement

Workflow for agent self-improvement via isolated execution, evaluation, and process refinement. Use when evaluating historical bugs or self-correcting skills. Do not use for new feature development.

原文语言：英语

clangd-setup

Handles installation and configuration of clangd-mcp for V8. Use when clangd-mcp is missing or needs configuration for the current workspace. Do not use for general C++ editing.

原文语言：英语

crossbench

Running benchmarks with Crossbench.

原文语言：英语

doc-invalidation-checker

Analyzes recent commits and uses a smart AI subagent to check if they invalidate any documentation in docs/.

原文语言：英语

ecmascript-evaluation

Evaluates JavaScript using the official ECMAScript specification

原文语言：英语

env-abstraction

Handles abstraction of environment-specific commands between Jetski and Gemini-CLI. Use when switching execution context between local terminal environments. Do not use for debugging logic issues.

原文语言：英语

header-cycle-breaker

Guide for breaking cyclic dependencies in V8 headers and resolving cascade IWYU failures.

原文语言：英语

jsvu

How to use jsvu for cross-engine testing.

原文语言：英语

minimize-reproducer

Use this when you need to minimize a complex or bloated JavaScript test case (e.g., from a fuzzer or external report) into a minimal, readable reproduction for debugging V8 issues.

原文语言：英语

orchestrator

Core skill for task scheduling and multi-agent coordination in V8 development. Use for any multi-step workflow or complex task. Do not use for simple linear tasks.

原文语言：英语

subagent-env-passing

Workflow for passing environment variables (like PATH) from the Orchestrator to subagents. Use when spawning subagents that need specific environment variables. Do not use for standard subagent execution.

原文语言：英语

torque

Provides expert guidance for navigating, implementing, and verifying V8 Torque (.tq) builtins. Use when modifying or debugging Torque files. Do not use for C++ macro builtins.

原文语言：英语

v8-ciderg-paths

Adjusts instructions for V8 commands when running in a CiderG Chrome workspace environment. Trigger this when invoking any V8 binaries or running tests in a CiderG checkout.

原文语言：英语

v8-commands

Key commands for building, debugging, and testing in V8. Use when needing command syntax for gm.py, d8 flags, or run-tests.py. Do not use for environment setup.

原文语言：英语

v8-log

Understanding v8.log files.

原文语言：英语

v8-poc-classification

Checks if a POC provided by some JS and d8 flags is a vulnerability or just a regular bug.

原文语言：英语

v8-profile

Profiling V8 execution.

原文语言：英语

v8-regression-testing

Use this skill when designing, writing, or minimizing regression tests (e.g., mjsunit) for V8 bug fixes

原文语言：英语

v8-security-triaging

Guides the initial analysis and impact assessment of a V8 security report, strictly excluding implementation or fixing.

原文语言：英语

v8-setup

Handles missing dependencies and configuration for V8 tools. Use when encountering missing tools, test runners, or workspace symlinks. Do not use for C++ coding issues.

原文语言：英语

v8-structure

Maps the V8 dir/folder structure, component locations, and local documentation. Use when locating specific subsystems, mapping src/ code to docs/ design files, or understanding repository architecture.

原文语言：英语

v8-testing

Executes and interprets V8 tests. Use when running unittests, cctest, or mjsunit, or when debugging test failures. Do not use for building.

原文语言：英语

v8-understanding

Guides the methodology for investigating V8 concepts, codebase structure, performance, memory, and architecture. MANDATORY to use whenever triaging bugs, investigating crashes, reading C++ files, analyzing compiler optimizations (Ignition, Maglev, TurboFan,…

原文语言：英语

v8-workflow

Manages git task isolation and environment setup in V8. Use at the start of any new task or bug fix. Do not use for general C++ editing.

原文语言：英语

wasm-d8-perf

Use this skill to reproduce, profile, or analyze WebAssembly (Wasm) execution performance using d8 shell.

原文语言：英语

workflow-debugging

Workflow for issue-based debugging in V8. Use when tasked with debugging a specific issue, usually associated with a Buganizer ID or a specific reproduction script. Do not use for performance regressions.

原文语言：英语

workflow-general-debugging

Workflow for general debugging tasks without the overhead of issue tracking. Use when investigating crashes, hangs, or unexpected behavior where no specific issue ID is provided. Do not use when issue ID is provided.

原文语言：英语

workflow-gerrit-fix

Workflow for automatically fixing errors or addressing comments on a Gerrit CL requested by the user.

原文语言：英语

workflow-perf

Workflow for performance and memory evaluation in V8. Use when tasked with improving the performance or memory usage of a workload in V8. Do not use when debugging a crash or functionality issue.

原文语言：英语