Code Review Checklist
shareAI-lab/learn-claude-code
Reviews code against a five-part checklist covering security, correctness, performance, maintainability and testing, and reports findings in a fixed format.
Write better tsz JavaScript and declaration emit code. An agent skill from tsz-org/tsz.
Apache-2.0Auto-check passed
Install Tsz Emit
$ npx skills add tsz-org/tsz --skill tsz-emit -a claude-codeProject install by default; add -g for ~/.claude/skills/.
$ gh skill install tsz-org/tsz tsz-emit --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/tsz-org/tsz.git skills-src && mkdir -p .claude/skills && cp -r skills-src/.claude/skills/tsz-emit .claude/skills/tsz-emit && 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 "tsz-emit" agent skill from https://github.com/tsz-org/tsz/tree/main/.claude/skills/tsz-emit into .claude/skills/tsz-emit/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "tsz-emit", 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/tsz-org/tsz/tree/main/.claude/skills/tsz-emitType 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 tsz-org/tsz --skill tsz-emit -a codexProject install goes to .agents/skills/; add -g for ~/.codex/skills/.
$ gh skill install tsz-org/tsz tsz-emit --agent codexProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/tsz-org/tsz.git skills-src && mkdir -p .agents/skills && cp -r skills-src/.claude/skills/tsz-emit .agents/skills/tsz-emit && rm -rf skills-srcUse ~/.agents/skills/ instead of .agents/skills for a personal install.
Codex skills documentation · loads skills from .agents/skills/
Install the "tsz-emit" agent skill from https://github.com/tsz-org/tsz/tree/main/.claude/skills/tsz-emit into .agents/skills/tsz-emit/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "tsz-emit", 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 tsz-org/tsz --skill tsz-emit -a cursorProject install goes to .agents/skills/; add -g for ~/.cursor/skills/.
$ gh skill install tsz-org/tsz tsz-emit --agent cursorProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/tsz-org/tsz.git skills-src && mkdir -p .cursor/skills && cp -r skills-src/.claude/skills/tsz-emit .cursor/skills/tsz-emit && 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 "tsz-emit" agent skill from https://github.com/tsz-org/tsz/tree/main/.claude/skills/tsz-emit into .cursor/skills/tsz-emit/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "tsz-emit", 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/tsz-org/tsz.git --path .claude/skills/tsz-emit--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 tsz-org/tsz --skill tsz-emit -a gemini-cliProject install goes to .agents/skills/; add -g for ~/.gemini/skills/.
$ gh skill install tsz-org/tsz tsz-emit --agent gemini-cliProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/tsz-org/tsz.git skills-src && mkdir -p .gemini/skills && cp -r skills-src/.claude/skills/tsz-emit .gemini/skills/tsz-emit && 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 "tsz-emit" agent skill from https://github.com/tsz-org/tsz/tree/main/.claude/skills/tsz-emit into .gemini/skills/tsz-emit/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "tsz-emit", 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 tsz-org/tsz tsz-emitInstalls 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 tsz-org/tsz --skill tsz-emit -a github-copilotProject install goes to .agents/skills/; add -g for ~/.copilot/skills/.
$ git clone --depth 1 https://github.com/tsz-org/tsz.git skills-src && mkdir -p .github/skills && cp -r skills-src/.claude/skills/tsz-emit .github/skills/tsz-emit && 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 "tsz-emit" agent skill from https://github.com/tsz-org/tsz/tree/main/.claude/skills/tsz-emit into .github/skills/tsz-emit/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "tsz-emit", 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 tsz-org/tsz --skill tsz-emit -a opencodeOpenCode documents no install command of its own. Project install goes to .agents/skills/; add -g for ~/.config/opencode/skills/.
$ gh skill install tsz-org/tsz tsz-emit --agent opencodeProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/tsz-org/tsz.git skills-src && mkdir -p .opencode/skills && cp -r skills-src/.claude/skills/tsz-emit .opencode/skills/tsz-emit && 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 "tsz-emit" agent skill from https://github.com/tsz-org/tsz/tree/main/.claude/skills/tsz-emit into .opencode/skills/tsz-emit/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "tsz-emit", 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
tsz-emit- GitHub stars
- 577
- Token cost
- ~610 tokens
- SKILL.md length
- 230 words
- Files
- 1
- Skills in repo
- 12
- Repo updated
- First seen
- Licence
- Apache-2.0
At a glance
Write better tsz JavaScript and declaration emit code. An agent skill from tsz-org/tsz.
- Works in 4 steps: Read AGENTS.md and docs/plan/ROADMAP.md… → Inspect overlapping emit PRs/issues. → Name the failure family: target gate,… → …
- Changing crates/tsz-emitter
- SKILL.md covers Start, Architecture, Hot Checks and Verification
- Calls cargo
What it does
Tsz Emit is an agent skill from tsz-org/tsz. Write better tsz JavaScript and declaration emit code. Use when changing crates/tsz-emitter, emit transforms, DTS output, source maps, helper scheduling, temp/hoist planning, target/module output, or emit parity tests.
Its SKILL.md is about 610 tokens, which your agent loads only when the skill is triggered. It is a single SKILL.md file with no bundled scripts.
It works with JavaScript. The repository describes itself as: An experiment in fully hand-off software engineering: A performance-first TypeScript checker. The licence is Apache-2.0.
When your agent uses it
- Changing crates/tsz-emitter
- Emit transforms
- Helper scheduling
- Temp/hoist planning
Example prompts
- “/tsz-emit”
Workflow steps
4 steps, taken from the first numbered list in SKILL.md.
- Read AGENTS.md and docs/plan/ROADMAP.md for durable emit/DTS work.
- Inspect overlapping emit PRs/issues.
- Name the failure family: target gate, module/export schedule, helper, temp/
- State: `When , tsc emits X; tsz emits X through
What it can do on your machine
Read from SKILL.md and the folder at commit 153b25a. 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
Shell commands in SKILL.md call:
cargo
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
Tsz Emit loads about 610 tokens when it runs. Until then it costs about 57 tokens; SKILL.md has 230 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
The full file from tsz-org/tsz at commit 153b25a, republished under its Apache-2.0 licence (© tsz-org). 230 words, ~610 tokens.
Download SKILL.mdSave it as
.claude/skills/tsz-emit/SKILL.md (or your agent's skills folder).- name
- tsz-emit
- description
- Write better tsz JavaScript and declaration emit code. Use when changing crates/tsz-emitter, emit transforms, DTS output, source maps, helper scheduling, temp/hoist planning, target/module output, or emit parity tests.
TSZ Emit
Use for JS/DTS emit, transforms, helpers, temp/hoist planning, target/module output, source maps, and emit parity tests.
Start
- Read
AGENTS.mdanddocs/plan/ROADMAP.mdfor durable emit/DTS work. - Inspect overlapping emit PRs/issues.
- Name the failure family: target gate, module/export schedule, helper, temp/ hoist, region transform, printer layout, DTS nameability/portability, source maps, or parser recovery.
- State:
When <syntax/output context>, tsc emits X; tsz emits X through <owner>.
Architecture
- Emit is
OUTPUT: no checker/solver semantic validation in emitter code. - Prefer planned facts before writing text: target/module facts, helper needs, temp reservations, hoists, prologues, exports, resource/disposable regions.
- Keep direct-to-target emit; do not introduce an
ESNext -> ... -> ES5pipeline. - No semantic output surgery with
replace,replacen, orreplace_range. Data cleanup is fine for escaping, source-map paths, numeric separators, and path normalization. - DTS should use declaration summaries/structured emission, not late string rewrites.
Hot Checks
- Use writer/list/token/source-map helpers; add delimiter helpers when they prevent real mistakes.
- Target/module policy belongs in target/module facts or emit-plan-like owners, not random printer branches.
- Every function-like body needs temp scope and hoist strategy. Bypasses of
emit_blockmust still handle function-body flags and insertion points. - Check adjacent shapes: arrows, declarations, expressions, methods, accessors, constructors, async/generator wrappers, static blocks, namespaces/modules, parameter prologues, ES2015+ and relevant legacy targets.
Verification
No full emit/conformance/fourslash locally.
scripts/emit/run.sh --filter=<family> --js-only --verbose --json-out=/tmp/<name>.json
scripts/emit/run.sh --filter=<family> --dts-only --verbose --json-out=/tmp/<name>.json
cargo nextest run -p tsz-emitter <test-or-family>PR body: Goal: hold, failure family, structural rule, owner layer, why no
semantic validation/output surgery, targeted verification, unsupported shapes.
© tsz-org, Apache-2.0. Rendered from Markdown: HTML in the file is shown as text, images as links, and headings moved down two levels. Raw file
Files
Just SKILL.md in .claude/skills/tsz-emit of tsz-org/tsz.
Open the folder on GitHubat commit 153b25a
Compare with similar skills
Tsz Emit 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 |
|---|---|---|---|---|---|---|
| Tsz Emit this skilltsz-org/tsz | 577 | — | ~610 | Automated safety check: Pass | Apache-2.0 | |
| Code Review ChecklistshareAI-lab/learn-claude-code | 78k | 4 repos | ~1.1k | Automated safety check: Pass | MIT | |
| Tailwindcss Developmentanonaddy/anonaddy | 4.9k | 10 repos | ~865 | Automated safety check: Pass | MIT | |
| Figma use_figma Plugin API Ruleswarpdotdev/warp | 65k | 4 repos | ~4.4k | Automated safety check: Pass | AGPL-3.0 | |
| JavaScript Concept Fact Checkerleonardomso/33-js-concepts | 67k | 1 repos | ~5k | Automated safety check: Pass | MIT | |
| GSAP Core Animationgreensock/gsap-skills | 16k | 3 repos | ~3.7k | Automated safety check: Pass | MIT |
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Related
Works with
Questions about Tsz Emit
What does Tsz Emit do?
Write better tsz JavaScript and declaration emit code. An agent skill from tsz-org/tsz. Tsz Emit is an agent skill from tsz-org/tsz. Write better tsz JavaScript and declaration emit code.
When should I use Tsz Emit?
Tsz Emit fits situations like: changing crates/tsz-emitter; emit transforms; helper scheduling; temp/hoist planning.
How do I install Tsz Emit in Claude Code?
Run `npx skills add tsz-org/tsz --skill tsz-emit -a claude-code`. Or copy the skill folder (.claude/skills/tsz-emit in tsz-org/tsz) into .claude/skills/tsz-emit in your project. Claude Code loads it when a task matches its description.
How do I install Tsz Emit in Codex?
Run `npx skills add tsz-org/tsz --skill tsz-emit -a codex`. Or copy the skill folder (.claude/skills/tsz-emit in tsz-org/tsz) into .agents/skills/tsz-emit in your project. Codex loads it when a task matches its description.
Can I use Tsz Emit 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 tsz-org/tsz --skill tsz-emit -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/tsz-emit, .gemini/skills/tsz-emit, .github/skills/tsz-emit and .opencode/skills/tsz-emit in your project.
What does Tsz Emit need to run?
Going by SKILL.md and its folder, Tsz Emit needs the command-line tools its instructions call (cargo).
Does Tsz Emit 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 Tsz Emit 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 Tsz Emit use?
Tsz Emit is published under the Apache-2.0 licence (the repository's licence). It allows redistribution, so the full SKILL.md is shown on this page.
How many tokens does Tsz Emit use?
About 610 tokens (SKILL.md is roughly 2.4k 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 Tsz Emit?
Skills that share tags, products or a category with Tsz Emit: Code Review Checklist (shareAI-lab/learn-claude-code, 78k stars), Tailwindcss Development (anonaddy/anonaddy, 4.9k stars), Figma use_figma Plugin API Rules (warpdotdev/warp, 65k stars) and JavaScript Concept Fact Checker (leonardomso/33-js-concepts, 67k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.
Who maintains Tsz Emit?
tsz-org (a GitHub organization) maintains it in tsz-org/tsz, which has 577 GitHub stars. The repository holds 12 skills in this directory. The repository was last updated on September 9, 2026.
Source: tsz-org/tsz on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.