React Native Best Practices
vercel-labs/openreview
A prioritized rule set for React Native and Expo apps covering list performance, animation, navigation, UI patterns, state, rendering, monorepos and configuration.
Audit spec/plan documents against the codebase. An agent skill from MelbourneDeveloper/dart_node.
Install Spec Check
$ npx skills add MelbourneDeveloper/dart_node --skill spec-check -a claude-codeProject install by default; add -g for ~/.claude/skills/.
$ gh skill install MelbourneDeveloper/dart_node spec-check --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/MelbourneDeveloper/dart_node.git skills-src && mkdir -p .claude/skills && cp -r skills-src/.claude/skills/spec-check .claude/skills/spec-check && 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 "spec-check" agent skill from https://github.com/MelbourneDeveloper/dart_node/tree/main/.claude/skills/spec-check into .claude/skills/spec-check/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "spec-check", 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/MelbourneDeveloper/dart_node/tree/main/.claude/skills/spec-checkType 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 MelbourneDeveloper/dart_node --skill spec-check -a codexProject install goes to .agents/skills/; add -g for ~/.codex/skills/.
$ gh skill install MelbourneDeveloper/dart_node spec-check --agent codexProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/MelbourneDeveloper/dart_node.git skills-src && mkdir -p .agents/skills && cp -r skills-src/.claude/skills/spec-check .agents/skills/spec-check && rm -rf skills-srcUse ~/.agents/skills/ instead of .agents/skills for a personal install.
Codex skills documentation · loads skills from .agents/skills/
Install the "spec-check" agent skill from https://github.com/MelbourneDeveloper/dart_node/tree/main/.claude/skills/spec-check into .agents/skills/spec-check/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "spec-check", 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 MelbourneDeveloper/dart_node --skill spec-check -a cursorProject install goes to .agents/skills/; add -g for ~/.cursor/skills/.
$ gh skill install MelbourneDeveloper/dart_node spec-check --agent cursorProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/MelbourneDeveloper/dart_node.git skills-src && mkdir -p .cursor/skills && cp -r skills-src/.claude/skills/spec-check .cursor/skills/spec-check && 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 "spec-check" agent skill from https://github.com/MelbourneDeveloper/dart_node/tree/main/.claude/skills/spec-check into .cursor/skills/spec-check/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "spec-check", 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/MelbourneDeveloper/dart_node.git --path .claude/skills/spec-check--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 MelbourneDeveloper/dart_node --skill spec-check -a gemini-cliProject install goes to .agents/skills/; add -g for ~/.gemini/skills/.
$ gh skill install MelbourneDeveloper/dart_node spec-check --agent gemini-cliProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/MelbourneDeveloper/dart_node.git skills-src && mkdir -p .gemini/skills && cp -r skills-src/.claude/skills/spec-check .gemini/skills/spec-check && 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 "spec-check" agent skill from https://github.com/MelbourneDeveloper/dart_node/tree/main/.claude/skills/spec-check into .gemini/skills/spec-check/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "spec-check", 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 MelbourneDeveloper/dart_node spec-checkInstalls 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 MelbourneDeveloper/dart_node --skill spec-check -a github-copilotProject install goes to .agents/skills/; add -g for ~/.copilot/skills/.
$ git clone --depth 1 https://github.com/MelbourneDeveloper/dart_node.git skills-src && mkdir -p .github/skills && cp -r skills-src/.claude/skills/spec-check .github/skills/spec-check && 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 "spec-check" agent skill from https://github.com/MelbourneDeveloper/dart_node/tree/main/.claude/skills/spec-check into .github/skills/spec-check/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "spec-check", 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 MelbourneDeveloper/dart_node --skill spec-check -a opencodeOpenCode documents no install command of its own. Project install goes to .agents/skills/; add -g for ~/.config/opencode/skills/.
$ gh skill install MelbourneDeveloper/dart_node spec-check --agent opencodeProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/MelbourneDeveloper/dart_node.git skills-src && mkdir -p .opencode/skills && cp -r skills-src/.claude/skills/spec-check .opencode/skills/spec-check && 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 "spec-check" agent skill from https://github.com/MelbourneDeveloper/dart_node/tree/main/.claude/skills/spec-check into .opencode/skills/spec-check/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "spec-check", 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
spec-check- GitHub stars
- 113
- Used in
- 1 other repo
- Token cost
- ~3.4k tokens
- SKILL.md length
- 1,457 words
- Files
- 1
- Skills in repo
- 15
- Repo updated
- First seen
- Licence
- None found
At a glance
Audit spec/plan documents against the codebase. An agent skill from MelbourneDeveloper/dart_node.
- Works in 5 steps: Validate spec ID structure → Find all spec/plan documents → Filter specs → …
- The user says check specs
- SKILL.md covers Arguments, Instructions, Search strategy summary and Key principles
- Instructions only: no scripts, shell commands, URLs or credentials in SKILL.md
What it does
Spec Check is an agent skill from MelbourneDeveloper/dart_node. Audit spec/plan documents against the codebase. Ensures every spec section has implementing code, tests, and matching logic. Use when the user says "check specs", "spec audit", or "verify specs".
Its SKILL.md is about 3.4k tokens, which your agent loads only when the skill is triggered. It is a single SKILL.md file with no bundled scripts.
It sits in Mobile, covering Cross-platform mobile apps. The repository describes itself as: Write your entire stack in Dart: React web apps, React Native mobile apps with Expo, and Node.js Express backends.
When your agent uses it
- The user says check specs
- Tasks that involve Cross-platform mobile apps
Example prompts
- “check specs”
- “spec audit”
- “verify specs”
- “/spec-check”
Workflow steps
5 steps, taken from the step headings in SKILL.md.
- Validate spec ID structure
- Find all spec/plan documents
- Filter specs
- Check each spec section
- Report results
What it can do on your machine
Read from SKILL.md and the folder at commit 5587886. 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
No scripts in the folder and no shell commands in SKILL.md.
From the folder's file list and the shell code blocks in SKILL.md.
Network
No URLs in SKILL.md.
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
Spec Check loads about 3.4k tokens when it runs. Until then it costs about 52 tokens; SKILL.md has 1,457 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); files beside SKILL.md are not scanned.
SKILL.md
Without a licence we can't republish the file, so here is its outline and opening line. It has 1,457 words (~3,428 tokens).
“Audit spec/plan documents against the codebase. Ensures every spec section has implementing code, tests, and that the code logic matches the spec.”
- name
- spec-check
- argument-hint
- [optional spec ID or filename filter]
Files
Just SKILL.md in .claude/skills/spec-check of MelbourneDeveloper/dart_node.
Open the folder on GitHubat commit 5587886
Used in 1 other repository
We found 1 copy of this SKILL.md (exact, near-identical or edited) in other folders, from 1 other GitHub owner. This page covers the copy in MelbourneDeveloper/dart_node, which our catalogue first saw on October 7, 2026.
Compare with similar skills
Spec Check 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 |
|---|---|---|---|---|---|---|
| Spec Check this skillMelbourneDeveloper/dart_node | 113 | 1 repos | ~3.4k | Automated safety check: Pass | None | |
| React Native Best Practicesvercel-labs/openreview | 1.7k | 17 repos | ~1.1k | Automated safety check: Pass | MIT | |
| Compose Multiplatform Patternsmonta-app/ocpp-emulator | 180 | 5 repos | ~2k | Automated safety check: Pass | Apache-2.0 | |
| Creating Reanimated Animationsgluestack/gluestack-ui | 5.3k | — | ~2.4k | Automated safety check: Pass | None | |
| Uni-app Components and APIsfeige996/unibest | 2.3k | — | ~1.6k | Automated safety check: Pass | MIT | |
| Add Flutter Docusaurus Localematthiasn/lotti | 1.2k | — | ~1.2k | Automated safety check: Pass | GPL-3.0 |
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Gives per-component and per-API examples, reference specs and compatibility notes for building cross-platform uni-app apps, mirroring the official documentation.
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Questions about Spec Check
What does Spec Check do?
Audit spec/plan documents against the codebase. An agent skill from MelbourneDeveloper/dart_node. Spec Check is an agent skill from MelbourneDeveloper/dart_node. Audit spec/plan documents against the codebase.
When should I use Spec Check?
Spec Check fits situations like: the user says check specs; tasks that involve Cross-platform mobile apps.
How do I install Spec Check in Claude Code?
Run `npx skills add MelbourneDeveloper/dart_node --skill spec-check -a claude-code`. Or copy the skill folder (.claude/skills/spec-check in MelbourneDeveloper/dart_node) into .claude/skills/spec-check in your project. Claude Code loads it when a task matches its description.
How do I install Spec Check in Codex?
Run `npx skills add MelbourneDeveloper/dart_node --skill spec-check -a codex`. Or copy the skill folder (.claude/skills/spec-check in MelbourneDeveloper/dart_node) into .agents/skills/spec-check in your project. Codex loads it when a task matches its description.
Can I use Spec Check 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 MelbourneDeveloper/dart_node --skill spec-check -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/spec-check, .gemini/skills/spec-check, .github/skills/spec-check and .opencode/skills/spec-check in your project.
What does Spec Check need to run?
SKILL.md names no scripts, command-line tools or credentials: Spec Check is instructions for the agent only.
Does Spec Check access the network?
SKILL.md contains no URLs. Any network use would come from the scripts or tools the agent runs. This is read from the text; nothing was executed.
Is Spec Check 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. Review the folder before installing.
What licence does Spec Check use?
No licence was found for Spec Check or its repository. Without one, default copyright applies: ask the author before reusing or redistributing it.
How many tokens does Spec Check use?
About 3.4k tokens (SKILL.md is roughly 14k 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 Spec Check?
Skills that share tags, products or a category with Spec Check: React Native Best Practices (vercel-labs/openreview, 1.7k stars), Compose Multiplatform Patterns (monta-app/ocpp-emulator, 180 stars), Creating Reanimated Animations (gluestack/gluestack-ui, 5.3k stars) and Uni-app Components and APIs (feige996/unibest, 2.3k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.
Who maintains Spec Check?
MelbourneDeveloper (a GitHub user) maintains it in MelbourneDeveloper/dart_node, which has 113 GitHub stars. The repository holds 15 skills in this directory. The repository was last updated on September 14, 2026.
Source: MelbourneDeveloper/dart_node on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.