Update V8 Version

by deonmenezes

Update V8 Version is a DevOps skill for Claude Code, published by deonmenezes in mantishack.

490 stars73 forkson deonmenezes/mantishackAdded 2026/08/26Repository updated 2026/08/11

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agent-harnessai-agentsautonomous-agentsbug-bountyclaude-codemantismcpoffensive-securitysecurity

Install in seconds

Install Update V8 Version

Copy Update V8 Version into your Claude Code skills folder. Run the command in your terminal, or review the source on GitHub before installing.

terminal

npx degit https://github.com/deonmenezes/mantishack/tree/main/.codex/skills/update-v8-version ~/.claude/skills/update-v8-version

Requires Node.js. Downloads this skill only — not the rest of the repository — into your Claude Code skills folder.

Without Node.js

git clone https://github.com/deonmenezes/mantishack.git

Clones the whole repository, then copy the skill’s own directory into your skills folder yourself.

In this catalog

Source file: .codex/skills/update-v8-version/SKILL.md in deonmenezes/mantishack
Installs to: ~/.claude/skills/update-v8-version
Collection: One of 25 skills cataloged from this repository
Category: DevOps — 798 skills

What Update V8 Version does

Update V8 Version updates Codex's pinned v8 and rusty_v8 versions, then validates the release-candidate path or investigates build failures. Use it when bumping V8, refreshing artifacts, or diagnosing why a version update no longer builds.

Update V8 Version is cataloged under DevOps on DirSkills. Update V8 Version comes from a repository tagged agent-harness, ai-agents, autonomous-agents, bug-bounty and claude-code.

Documentation

README

Excerpt

Update V8 Version

Core Workflow

Read third_party/v8/README.md and follow its version-bump sequence. Treat that document as the release-process source of truth.
Inspect and update the concrete repo surfaces that carry the pin:
- codex-rs/Cargo.toml
- codex-rs/Cargo.lock
- MODULE.bazel
- third_party/v8/BUILD.bazel
- third_party/v8/README.md
- the matching third_party/v8/rusty_v8_<version>.sha256 manifest when the remaining prebuilt inputs change

Keep the existing checksum helpers in the loop:

python3 .github/scripts/rusty_v8_bazel.py update-module-bazel
python3 .github/scripts/rusty_v8_bazel.py check-module-bazel
python3 -m unittest discover -s .github/scripts -p test_rusty_v8_bazel.py

This is the opening of the README. Read the full README on GitHub.

Frequently asked about Update V8 Version

What else does deonmenezes publish alongside Update V8 Version?
Update V8 Version is one of 25 skills that DirSkills catalogs from deonmenezes/mantishack, the repository it ships in. Its siblings there include Canary Tripwire Response, Code Breaking Changes and Code Review. Each one is a separate skill with its own page in this directory, installs the same way Update V8 Version does, and is maintained by deonmenezes in that same repository. The rest of the collection is listed on the deonmenezes/mantishack page.
How does Update V8 Version compare to other DevOps skills?
Update V8 Version ranks #717 by stars among the 798 DevOps skills in this catalog. The most-starred ones next to it are Backend Patterns, API Connector Builder and Migration. DirSkills ranks by the star count of the repository each skill ships in, so that order reflects how popular those repositories are rather than any review of Update V8 Version against them. Open each page to compare what they document and how they install.