Agent skill

Stitch Loop

by jh941213 in jh941213/my-cc-harness

Iterative build loop pattern for autonomously generating multi-page websites using Stitch -- continuous website development via baton system.

No licenceAuto-check: notesFrontend & Design

Install Stitch Loop

skills CLI
$ npx skills add jh941213/my-cc-harness --skill stitch-loop -a claude-code

Project install by default; add -g for ~/.claude/skills/.

GitHub CLI
$ gh skill install jh941213/my-cc-harness stitch-loop --agent claude-code

Project scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).

Manual copy
$ git clone --depth 1 https://github.com/jh941213/my-cc-harness.git skills-src && mkdir -p .claude/skills && cp -r skills-src/skills_en/stitch-loop .claude/skills/stitch-loop && rm -rf skills-src

Use ~/.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/

Facts

Skill name
stitch-loop
GitHub stars
126
Token cost
~1.1k tokens
SKILL.md length
430 words
Files
1
Skills in repo
62
Repo updated
First seen
Licence
None found

At a glance

Iterative build loop pattern for autonomously generating multi-page websites using Stitch -- continuous website development via baton system.

  • Works in 6 steps: Read the Baton → Reference Context Files → Generate with Stitch → …
  • Website generation
  • SKILL.md covers Overview, Prerequisites, Baton System and Execution Protocol, plus 3 more sections
  • Instructions only: no scripts, shell commands, URLs or credentials in SKILL.md

What it does

Stitch Loop is an agent skill from jh941213/my-cc-harness. Iterative build loop pattern for autonomously generating multi-page websites using Stitch -- continuous website development via baton system. Triggers on: Stitch loop, website generation, multi-page, build loop. NOT for: single page, React apps.

Its SKILL.md is about 1.1k 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 Frontend & Design. It works with React and Google Stitch.

When your agent uses it

  • Website generation

Example prompts

  • “/stitch-loop”

Requirements

  • Pre-approved tools (allowed-tools): mcp__stitch__*, mcp__stitch*, mcp__chrome-devtools__*, Read, Write, Bash

Workflow steps

6 steps, taken from the step headings in SKILL.md.

  1. Read the Baton
  2. Reference Context Files
  3. Generate with Stitch
  4. Integrate into Site
  5. Update Site Documentation
  6. Prepare Next Baton (Important!)

What it can do on your machine

Read from SKILL.md and the folder at commit e9210e2. It shows what the files ask for, not the result of running them.

  • Tool permissions

    Pre-approves these tools, so the agent can use them without asking each time:

    • mcp__stitch__*
    • mcp__stitch*
    • mcp__chrome-devtools__*
    • Read
    • Write
    • Bash

    From allowed-tools in the SKILL.md frontmatter.

  • Runs code

    No scripts in the folder and no shell commands in SKILL.md (its code samples are markdown).

    From the folder's file list and the shell code blocks in SKILL.md.

  • Network

    Links to these hosts (documentation or services it may open):

    • stitch.withgoogle.com
    • github.com

    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

Stitch Loop loads about 1.1k tokens when it runs. Until then it costs about 64 tokens; SKILL.md has 430 words of instructions outside code blocks.

Always · name and description, kept in context so the agent knows when to use it
~64
When it runs · the whole SKILL.md, loaded when a task matches
~1.1k

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: notes

The automated check noted patterns worth knowing about, such as sudo or a known installer.

  • NotePre-approves every shell command (allowed-tools: Bash)SKILL.md
    allowed-tools: mcp__stitch__*, mcp__stitch*, mcp__chrome-devtools__*, Read, Write, Bash

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 430 words (~1,124 tokens).

“You are an autonomous frontend builder participating in an iterative site build loop. Your goal is to generate pages using Stitch, integrate them into the site, and prepare instructions for the next iteration.”

— opening of SKILL.md by jh941213
name
stitch-loop
allowed-tools
mcp__stitch__*, mcp__stitch*, mcp__chrome-devtools__*, Read, Write, Bash
user-invocable
true

Read the full SKILL.md on GitHub

Files

Just SKILL.md in skills_en/stitch-loop of jh941213/my-cc-harness.

Open the folder on GitHubat commit e9210e2

Compare with similar skills

Stitch Loop 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.

Stitch Loop compared with similar skills
SkillStarsUsed inTokensAuto-checkLicenceRepo updated
Stitch Loop this skilljh941213/my-cc-harness126—~1.1kAutomated safety check: NotesNone
Stitch to React and Vite Dashboardgoogle-labs-code/stitch-skills8.4k—~914Automated safety check: NotesApache-2.0
Oma Designfirst-fluke/oh-my-agent1.3k—~2.9kAutomated safety check: PassMIT
Stitch to Remotion Walkthrough Videosgoogle-labs-code/stitch-skills8.4k6 repos~3.2kAutomated safety check: NotesApache-2.0
Web Artifacts Builderanthropics/skills180k41 repos~769Automated safety check: PassApache-2.0
React Doctormakeplane/plane61k12 repos~657Automated safety check: PassAGPL-3.0

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Questions about Stitch Loop

What does Stitch Loop do?

Iterative build loop pattern for autonomously generating multi-page websites using Stitch -- continuous website development via baton system. Stitch Loop is an agent skill from jh941213/my-cc-harness. Iterative build loop pattern for autonomously generating multi-page websites using Stitch -- continuous website development via baton system.

When should I use Stitch Loop?

Stitch Loop fits situations like: website generation.

How do I install Stitch Loop in Claude Code?

Run `npx skills add jh941213/my-cc-harness --skill stitch-loop -a claude-code`. Or copy the skill folder (skills_en/stitch-loop in jh941213/my-cc-harness) into .claude/skills/stitch-loop in your project. Claude Code loads it when a task matches its description.

How do I install Stitch Loop in Codex?

Run `npx skills add jh941213/my-cc-harness --skill stitch-loop -a codex`. Or copy the skill folder (skills_en/stitch-loop in jh941213/my-cc-harness) into .agents/skills/stitch-loop in your project. Codex loads it when a task matches its description.

Can I use Stitch Loop 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 jh941213/my-cc-harness --skill stitch-loop -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/stitch-loop, .gemini/skills/stitch-loop, .github/skills/stitch-loop and .opencode/skills/stitch-loop in your project.

What does Stitch Loop need to run?

SKILL.md names no scripts, command-line tools or credentials: Stitch Loop is instructions for the agent only. Its frontmatter pre-approves these tools: mcp__stitch__*, mcp__stitch*, mcp__chrome-devtools__*, Read, Write, Bash.

Does Stitch Loop access the network?

SKILL.md names 2 domains. As links in the text: stitch.withgoogle.com and github.com. This is read from the text; nothing was executed.

Is Stitch Loop safe to install?

Our automated static check of SKILL.md found notes only (pre-approves every shell command (allowed-tools: bash)), nothing it rates as a warning. It is not a guarantee. Review the folder before installing.

What licence does Stitch Loop use?

No licence was found for Stitch Loop or its repository. Without one, default copyright applies: ask the author before reusing or redistributing it.

How many tokens does Stitch Loop use?

About 1.1k tokens (SKILL.md is roughly 4.5k 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 Stitch Loop?

Skills that share tags, products or a category with Stitch Loop: Stitch to React and Vite Dashboard (google-labs-code/stitch-skills, 8.4k stars), Oma Design (first-fluke/oh-my-agent, 1.3k stars), Stitch to Remotion Walkthrough Videos (google-labs-code/stitch-skills, 8.4k stars) and Web Artifacts Builder (anthropics/skills, 180k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.

Who maintains Stitch Loop?

jh941213 (a GitHub user) maintains it in jh941213/my-cc-harness, which has 126 GitHub stars. The repository holds 62 skills in this directory. The repository was last updated on August 3, 2026.

Source: jh941213/my-cc-harness on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.