Project Release
swimmwatch/cloakbrowser-mcp
Prepare, publish, verify, or recover a cloakbrowser-mcp release only when the user explicitly requests release work.
Detects and diagnoses chunk-evaluation timing bugs in the Vite/rolldown production build of react-ui (works-in-dev / broken-in-build i18n regressions, missing UI labels, module-scope t()…
Install Frontend Build Timing Audit
$ npx skills add openops-cloud/openops --skill frontend-build-timing-audit -a claude-codeProject install by default; add -g for ~/.claude/skills/.
$ gh skill install openops-cloud/openops frontend-build-timing-audit --agent claude-codeProject scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).
$ git clone --depth 1 https://github.com/openops-cloud/openops.git skills-src && mkdir -p .claude/skills && cp -r skills-src/.claude/skills/frontend-build-timing-audit .claude/skills/frontend-build-timing-audit && rm -rf skills-srcUse ~/.claude/skills/ instead of .claude/skills for a personal install. The folder must contain SKILL.md.
Claude Code skills documentation · loads skills from .claude/skills/
Install the "frontend-build-timing-audit" agent skill from https://github.com/openops-cloud/openops/tree/main/.claude/skills/frontend-build-timing-audit into .claude/skills/frontend-build-timing-audit/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "frontend-build-timing-audit", then confirm the skill loads.Claude Code copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$skill-installer install https://github.com/openops-cloud/openops/tree/main/.claude/skills/frontend-build-timing-auditType this inside Codex. $skill-installer <name> installs a curated skill from openai/skills. The installer writes to $CODEX_HOME/skills (default ~/.codex/skills). Restart Codex if the skill does not show up.
$ npx skills add openops-cloud/openops --skill frontend-build-timing-audit -a codexProject install goes to .agents/skills/; add -g for ~/.codex/skills/.
$ gh skill install openops-cloud/openops frontend-build-timing-audit --agent codexProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/openops-cloud/openops.git skills-src && mkdir -p .agents/skills && cp -r skills-src/.claude/skills/frontend-build-timing-audit .agents/skills/frontend-build-timing-audit && rm -rf skills-srcUse ~/.agents/skills/ instead of .agents/skills for a personal install.
Codex skills documentation · loads skills from .agents/skills/
Install the "frontend-build-timing-audit" agent skill from https://github.com/openops-cloud/openops/tree/main/.claude/skills/frontend-build-timing-audit into .agents/skills/frontend-build-timing-audit/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "frontend-build-timing-audit", then confirm the skill loads.Codex copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ npx skills add openops-cloud/openops --skill frontend-build-timing-audit -a cursorProject install goes to .agents/skills/; add -g for ~/.cursor/skills/.
$ gh skill install openops-cloud/openops frontend-build-timing-audit --agent cursorProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/openops-cloud/openops.git skills-src && mkdir -p .cursor/skills && cp -r skills-src/.claude/skills/frontend-build-timing-audit .cursor/skills/frontend-build-timing-audit && rm -rf skills-srcUse ~/.cursor/skills/ instead of .cursor/skills for a personal install.
Cursor skills documentation · loads skills from .cursor/skills/, .agents/skills/, .claude/skills/, .codex/skills/
Install the "frontend-build-timing-audit" agent skill from https://github.com/openops-cloud/openops/tree/main/.claude/skills/frontend-build-timing-audit into .cursor/skills/frontend-build-timing-audit/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "frontend-build-timing-audit", then confirm the skill loads.Cursor copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ gemini skills install https://github.com/openops-cloud/openops.git --path .claude/skills/frontend-build-timing-audit--scope user (default) or --scope workspace; --path is the subfolder of the repo that holds the skill; --consent skips the security confirmation prompt.
$ npx skills add openops-cloud/openops --skill frontend-build-timing-audit -a gemini-cliProject install goes to .agents/skills/; add -g for ~/.gemini/skills/.
$ gh skill install openops-cloud/openops frontend-build-timing-audit --agent gemini-cliProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/openops-cloud/openops.git skills-src && mkdir -p .gemini/skills && cp -r skills-src/.claude/skills/frontend-build-timing-audit .gemini/skills/frontend-build-timing-audit && rm -rf skills-srcUse ~/.gemini/skills/ instead of .gemini/skills for a personal install, then run /skills reload.
Gemini CLI skills documentation · loads skills from .gemini/skills/, .agents/skills/
Install the "frontend-build-timing-audit" agent skill from https://github.com/openops-cloud/openops/tree/main/.claude/skills/frontend-build-timing-audit into .gemini/skills/frontend-build-timing-audit/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "frontend-build-timing-audit", then confirm the skill loads.Gemini CLI copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ gh skill install openops-cloud/openops frontend-build-timing-auditInstalls for Copilot at project scope by default; add --scope user for a personal install. Preview a skill first with gh skill preview. Needs GitHub CLI 2.90.0 or later (public preview).
$ npx skills add openops-cloud/openops --skill frontend-build-timing-audit -a github-copilotProject install goes to .agents/skills/; add -g for ~/.copilot/skills/.
$ git clone --depth 1 https://github.com/openops-cloud/openops.git skills-src && mkdir -p .github/skills && cp -r skills-src/.claude/skills/frontend-build-timing-audit .github/skills/frontend-build-timing-audit && rm -rf skills-srcUse ~/.copilot/skills/ instead of .github/skills for a personal install. Commit .github/skills so cloud agent and code review can use it.
GitHub Copilot skills documentation · loads skills from .github/skills/, .claude/skills/, .agents/skills/
Install the "frontend-build-timing-audit" agent skill from https://github.com/openops-cloud/openops/tree/main/.claude/skills/frontend-build-timing-audit into .github/skills/frontend-build-timing-audit/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "frontend-build-timing-audit", then confirm the skill loads.GitHub Copilot copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ npx skills add openops-cloud/openops --skill frontend-build-timing-audit -a opencodeOpenCode documents no install command of its own. Project install goes to .agents/skills/; add -g for ~/.config/opencode/skills/.
$ gh skill install openops-cloud/openops frontend-build-timing-audit --agent opencodeProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/openops-cloud/openops.git skills-src && mkdir -p .opencode/skills && cp -r skills-src/.claude/skills/frontend-build-timing-audit .opencode/skills/frontend-build-timing-audit && rm -rf skills-srcUse ~/.config/opencode/skills/ instead of .opencode/skills for a personal install.
OpenCode skills documentation · loads skills from .opencode/skills/, .claude/skills/, .agents/skills/
Install the "frontend-build-timing-audit" agent skill from https://github.com/openops-cloud/openops/tree/main/.claude/skills/frontend-build-timing-audit into .opencode/skills/frontend-build-timing-audit/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "frontend-build-timing-audit", then confirm the skill loads.OpenCode copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
Facts
- Skill name
frontend-build-timing-audit- GitHub stars
- 1.1k
- Token cost
- ~2.3k tokens
- SKILL.md length
- 1,031 words
- Files
- 10 (incl. scripts)
- Skills in repo
- 2
- Repo updated
- First seen
- Licence
- Custom licence
At a glance
Detects and diagnoses chunk-evaluation timing bugs in the Vite/rolldown production build of react-ui (works-in-dev / broken-in-build i18n regressions, missing UI labels, module-scope t()…
- Works in 2 steps: Source layer: never call t() at module… → Bundler layer: declare
- Editing react-ui
- SKILL.md covers When to use, The bug pattern (mental model), Workflows and Key facts to remember, plus 1 more section
- Runs JavaScript scripts from its folder; calls node and npx
What it does
Frontend Build Timing Audit is an agent skill from openops-cloud/openops. Detects and diagnoses chunk-evaluation timing bugs in the Vite/rolldown production build of react-ui (works-in-dev / broken-in-build i18n regressions, missing UI labels, module-scope t() anti-patterns). Use when editing react-ui, ui-components, shared, vite.config.ts, package.json sideEffects, or i18n setup; or when a user reports blank labels in build/docker/staging/prod.
Its SKILL.md is about 2.3k tokens, which your agent loads only when the skill is triggered. The skill folder holds 11 other files, including scripts (for example `baseline.json` and `reference.md`).
It sits in Frontend & Design, covering Internationalization, MCP servers and Containers. It works with Vite, React, npm and Docker. The repository describes itself as: The batteries-included, No-Code FinOps automation platform, with the AI you trust.
When your agent uses it
- Editing react-ui
- Package.json sideEffects
- A user reports blank labels in build/docker/staging/prod
Example prompts
- “Use the frontend-build-timing-audit skill to detect and diagnoses chunk-evaluation timing bugs in the Vite/rolldown production build of react-ui…”
- “/frontend-build-timing-audit”
Requirements
- Node.js
- Docker
Workflow steps
2 steps, taken from the first numbered list in SKILL.md.
- Source layer: never call t() at module top level. Use
- Bundler layer: declare
What it can do on your machine
Read from SKILL.md and the folder at commit 00010ec. It shows what the files ask for, not the result of running them.
Tool permissions
Pre-approves nothing: there is no allowed-tools line, so your agent's usual permission prompts apply.
From allowed-tools in the SKILL.md frontmatter.
Runs code
Ships 7 files in scripts/ (JavaScript), which the agent can run.
Shell commands in SKILL.md call:
nodenpx
From the folder's file list and the shell code blocks in SKILL.md.
Network
No URLs in SKILL.md. Its commands use npx, which can reach the network depending on how they are called.
From URLs in SKILL.md, links to its own repository left out.
Credentials
Names no API keys, tokens, secrets or passwords.
From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.
Context cost
Frontend Build Timing Audit loads about 2.3k tokens when it runs. Until then it costs about 102 tokens; SKILL.md has 1,031 words of instructions outside code blocks.
Estimates: characters ÷ 4, the usual rule of thumb; real counts depend on the model's tokenizer. Scripts and assets cost tokens only if the agent reads them.
Safety
Auto-check passed
The automated check found no risky patterns in SKILL.md.
Automated static check — not a guarantee. Review scripts before installing. It scans the text of SKILL.md for risky patterns (piping downloads into a shell, reading credential files, hidden Unicode, destructive commands); the scripts in this folder are not scanned.
SKILL.md
Its licence (Custom licence) doesn't allow us to republish the file, so here is its outline and opening line. It has 1,031 words (~2,325 tokens).
“The OpenOps frontend has hit production-only i18n regressions caused by a subtle interaction between Vite 8 + rolldown's chunk splitting and i18next's lazy initialization. This skill bundles the tooling we used to diagnose and prevent those bugs.”
- name
- frontend-build-timing-audit
Files
SKILL.md and 9 other files (scripts) in .claude/skills/frontend-build-timing-audit of openops-cloud/openops.
- SKILL.md
- baseline.json
- reference.md
- scripts/anti-patterns.config.mjs
- scripts/bundle-diff.mjs
- scripts/check-regression.mjs
- scripts/find-toplevel-init-calls.mjs
- scripts/lib/analyze.mjs
- scripts/snapshot.mjs
- scripts/update-baseline.mjs
Open the folder on GitHubat commit 00010ec
Compare with similar skills
Frontend Build Timing Audit next to the 5 skills that share the most tags, products or categories with it. Stars are the repository's; “used in” counts other GitHub owners with a copy.
| Skill | Stars | Used in | Tokens | Auto-check | Licence | Repo updated |
|---|---|---|---|---|---|---|
| Frontend Build Timing Audit this skillopenops-cloud/openops | 1.1k | — | ~2.3k | Automated safety check: Pass | Custom licence | |
| Project Releaseswimmwatch/cloakbrowser-mcp | 161 | — | ~1.9k | Automated safety check: Pass | MIT | |
| Devcontainer Devstacklok/toolhive-studio | 170 | — | ~3.8k | Automated safety check: Notes | Apache-2.0 | |
| Project Docs Maintainerswimmwatch/cloakbrowser-mcp | 161 | — | ~569 | Automated safety check: Pass | MIT | |
| Managing MCP IndexComfy-Org/workflow_templates | 1.3k | — | ~1.9k | Automated safety check: Notes | MIT | |
| Oneclickvirtoneclickvirt/oneclickvirt | 372 | — | ~1.1k | Automated safety check: Pass | GPL-3.0 |
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Questions about Frontend Build Timing Audit
What does Frontend Build Timing Audit do?
Detects and diagnoses chunk-evaluation timing bugs in the Vite/rolldown production build of react-ui (works-in-dev / broken-in-build i18n regressions, missing UI labels, module-scope t()…. Frontend Build Timing Audit is an agent skill from openops-cloud/openops. Detects and diagnoses chunk-evaluation timing bugs in the Vite/rolldown production build of react-ui (works-in-dev / broken-in-build i18n regressions, missing UI labels, module-scope t() anti-patterns).
When should I use Frontend Build Timing Audit?
Frontend Build Timing Audit fits situations like: editing react-ui; package.json sideEffects; A user reports blank labels in build/docker/staging/prod.
How do I install Frontend Build Timing Audit in Claude Code?
Run `npx skills add openops-cloud/openops --skill frontend-build-timing-audit -a claude-code`. Or copy the skill folder (.claude/skills/frontend-build-timing-audit in openops-cloud/openops) into .claude/skills/frontend-build-timing-audit in your project. Claude Code loads it when a task matches its description.
How do I install Frontend Build Timing Audit in Codex?
Run `npx skills add openops-cloud/openops --skill frontend-build-timing-audit -a codex`. Or copy the skill folder (.claude/skills/frontend-build-timing-audit in openops-cloud/openops) into .agents/skills/frontend-build-timing-audit in your project. Codex loads it when a task matches its description.
Can I use Frontend Build Timing Audit in Cursor, Gemini CLI or GitHub Copilot?
Cursor, Gemini CLI, GitHub Copilot and OpenCode also load SKILL.md folders. With the skills CLI, run `npx skills add openops-cloud/openops --skill frontend-build-timing-audit -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/frontend-build-timing-audit, .gemini/skills/frontend-build-timing-audit, .github/skills/frontend-build-timing-audit and .opencode/skills/frontend-build-timing-audit in your project.
What does Frontend Build Timing Audit need to run?
Going by SKILL.md and its folder, Frontend Build Timing Audit needs JavaScript for the scripts in its folder and the command-line tools its instructions call (node and npx). Our summary lists: Node.js; Docker.
Does Frontend Build Timing Audit access the network?
SKILL.md contains no URLs. Its commands use npx, which can reach the network depending on how they are called. This is read from the text; nothing was executed.
Is Frontend Build Timing Audit safe to install?
Our automated static check of SKILL.md found no risky patterns, such as piping downloads into a shell, reading credential files or hidden Unicode. It is not a guarantee. The check reads SKILL.md only: the scripts in the folder are not scanned, so read them before running anything.
What licence does Frontend Build Timing Audit use?
Frontend Build Timing Audit has a licence file (the repository's licence) that doesn't match a standard licence. Read it on GitHub before reusing the skill.
How many tokens does Frontend Build Timing Audit use?
About 2.3k tokens (SKILL.md is roughly 9.3k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full.
What are the alternatives to Frontend Build Timing Audit?
Skills that share tags, products or a category with Frontend Build Timing Audit: Project Release (swimmwatch/cloakbrowser-mcp, 161 stars), Devcontainer Dev (stacklok/toolhive-studio, 170 stars), Project Docs Maintainer (swimmwatch/cloakbrowser-mcp, 161 stars) and Managing MCP Index (Comfy-Org/workflow_templates, 1.3k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.
Who maintains Frontend Build Timing Audit?
openops-cloud (a GitHub organization) maintains it in openops-cloud/openops, which has 1,075 GitHub stars. The repository holds 2 skills in this directory. The repository was last updated on October 8, 2026.
Source: openops-cloud/openops on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.