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Stitch Build Loop · sickn33 | DecimalAI

frontendby sickn33

Stitch Build Loop

sickn33/stitch-loop

Source sickn33/agentic-awesome-skills ↗License MIT

Teaches agents to iteratively build websites using Stitch with an autonomous baton-passing loop pattern

SkillScore77Maintained

Automatic

Frontend / UI pack

Last verified 8/11/2026

What it changes

Passed 14 of 18 test cases with the skill, and 5 of 18 without it.

Without skill27%

With skill77%

Checks it passed that the model alone missed

Starts a local web server before navigating
Identifies .stitch/next-prompt.md as the file path
Specifies storing metadata in .stitch/metadata.json

and 12 more in the full report

11 fixed6 passed either way5 still failing0 broke

Pass-rate lift: +50 pp
Tokens: +175%
Agent turns: 0%
Response time: -51%

Model gemini-3.6-flashMeasured 8/11/2026v117 of 22 cases passed with skill · 18 comparable

Tokens, turns and time describe resource use, not a dollar price.

Use this skill

Save it into your project's skills folder. Claude Code picks it up in its next session.

curl -fsSL --create-dirs -o .claude/skills/sickn33-stitch-loop/SKILL.md https://app.decimal.ai/s/sickn33-stitch-loop/SKILL.md

Want it pinned and updatable? pip install "decimalai>=0.15", then decimalai skills add sickn33-stitch-loop, and start Claude Code with claude --plugin-dir "$(git rev-parse --show-toplevel)/.agents"

1 · One-time — install the CLI (docs ↗)

pip install "decimalai>=0.15"

2 · Get the skill — writes .agents/skills/sickn33-stitch-loop/ and pins it in .decimal/skills.lock

decimalai skills add sickn33-stitch-loop

No CLI? Get the same file — curl · raw file

curl -fsSL --create-dirs -o .claude/skills/sickn33-stitch-loop/SKILL.md https://app.decimal.ai/s/sickn33-stitch-loop/SKILL.md

Raw file: /s/sickn33-stitch-loop/SKILL.md ↗ · machine-readable summary at /s/sickn33-stitch-loop.json ↗

Safety checks: 3 of 3 passed

Code scan CleanIntent PassedContent Clean

See it in action

One of 10 test cases the skill fixed. Same model, same prompt, with and without the skill.

1 of 10

Prompt

In `.stitch/metadata.json`, which JSON object property stores theme tokens such as color mode, font, roundness, and saturation?

What was checked, without and with the skill
Checked	Without skill	With skill
Identifies designTheme as the object containing tokens like colorMode, font, and roundness	Missed	Passed

case-18 · gemini-3.6-flash · 8/11/2026 · answers are capped and redacted

What's inside

The instructions your model reads when the skill loads.

SKILL.md262 linessingle file

Stitch Build Loop

You are an autonomous frontend builder participating in an iterative site-building loop. Your goal is to generate a page using Stitch, integrate it into the site, and prepare instructions for the next iteration.

When to Use

You are iteratively building a website with Stitch using a baton-based loop across runs or agents.
Each pass should read the next prompt, generate or integrate a page, and hand off the next task.
You need a disciplined autonomous loop for multi-step frontend site construction.

Overview

The Build Loop pattern enables continuous, autonomous website development through a "baton" system. Each iteration:

Reads the current task from a baton file (.stitch/next-prompt.md)
Generates a page using Stitch MCP tools
Integrates the page into the site structure
Writes the next task to the baton file for the next iteration

Prerequisites

Required:

Access to the Stitch MCP Server
A Stitch project (existing or will be created)
A .stitch/DESIGN.md file (generate one using the design-md skill if needed)
A .stitch/SITE.md file documenting the site vision and roadmap

Optional:

Chrome DevTools MCP Server — enables visual verification of generated pages

The Baton System

The .stitch/next-prompt.md file acts as a relay baton between iterations:

---
page: about
---
A page describing how jules.top tracking works.

**DESIGN SYSTEM (REQUIRED):**
[Copy from .stitch/DESIGN.md Section 6]

Track record

Benchmark

14 / 18

test cases passed, vs 5 / 18 without

Adoption

Users: 0
Times used: 0

Safety and source details

SkillSafety

✓ 3 of 3 passed

Code scan15 of 15 checks clean

0 critical · 0 warning · 0 info — scanner v4 — 8/3/2026

View 15 scanner checks

live_secretremote_code_executionreverse_shelldata_exfiltrationssrf_metadataagent_snoopinganti_refusaldestructive_commandsobfuscated_unicodeunicode_homoglyphopaque_blobsuspicious_urltool_overreachtrigger_abuseprompt_injection_phrasing

IntentSafe

LLM judge · does the skill do what it claims

ContentClean

LLM judge · policy & harmful-content review

Source

Imported

sickn33 / agentic-awesome-skills

skills/stitch-loop/SKILL.md

View on GitHub ↗

License MITImported 8/3/2026Version v1

Other skills for the same job

Published skills whose descriptions closely match this one, with their headline benchmark lift.

jezweb/design-loopAutonomous multi-page site builder using a baton-passing loop. Each iteration reads a task from .design/next-prompt.md, generates a page in HTML/Tailwind, integrates it into the site, verifies visually, then writes the next task to keep the loop alive. Use whenever the user asks to build an entire site autonomously, build all pages of a site, generate multiple pages in sequence, or run a 'design loop' / 'baton loop' / 'autonomous site build' — even if they say 'just keep going' or 'build the nexClose match+56 pp pass-rate lift

More skills from the same source and nearby in the registry, with their headline benchmark lift.

Ready to supercharge your AI agents?

See it in action

What's inside

Stitch Build Loop

When to Use

Overview

Prerequisites

The Baton System

Track record

Benchmark

Adoption

SkillSafety

Source

Other skills for the same job

Related skills