MCPInstall

solidjs-patterns

SolidJS reactivity + UI state patterns for OpenWork

Installs
570
Last 24h
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Not audited

Install

Works with every agent the skills CLI supports.

npx skills add https://github.com/different-ai/openwork --skill solidjs-patterns
  1. 01

    Install

    Run the command in your project. The CLI asks which agents to install for.

  2. 02

    Describe the task

    Ask your agent for something this skill covers. It loads solidjs-patterns automatically when relevant.

  3. 03

    Review the result

    The agent follows the SKILL.md steps, scripts and references bundled with the skill.

SKILL.md

The instructions your agent reads when the skill is triggered.

Why this skill exists

OpenWork’s UI is SolidJS: it updates via signals, not React-style rerenders. Most “UI stuck” bugs are actually state coupling bugs (e.g. one global busy() disabling an unrelated action), not rerender issues.

This skill captures the patterns we want to consistently use in OpenWork.

Core rules

  • Prefer fine-grained signals over shared global flags.
  • Keep async actions scoped (each action gets its own pending state).
  • Derive UI state via createMemo() instead of duplicating booleans.
  • Avoid mutating arrays/objects stored in signals; always create new values.

Scoped async actions (recommended)

When an operation can overlap with others (permissions, installs, background refresh), don’t reuse a global busy().

Use a dedicated signal per action:

const [replying, setReplying] = createSignal(false);

async function respond() {
  if (replying()) return;
  setReplying(true);
  try {
    await doTheThing();
  } finally {
    setReplying(false);
  }
}

Why

A single busy() boolean creates deadlocks:

  • Long-running task sets busy(true)
  • A permission prompt appears and its buttons are disabled by busy()
  • The task can’t continue until permission is answered
  • The user can’t answer because buttons are disabled

Fix: permission UI must be disabled only by a permission-specific pending state.

Signal snapshots in async handlers

If you read signals inside an async function and you need stable values, snapshot early:

const request = activePermission();
if (!request) return;
const requestID = request.id;

await respondPermission(requestID, "always");

Derived UI state

Prefer createMemo() for computed disabled states:

const canSend = createMemo(() => prompt().trim().length > 0 && !busy());

Lists

  • Use setter callbacks for derived updates:
setItems((current) => current.filter((x) => x.id !== id));
  • Don’t mutate current in-place.

Practical checklist (SolidJS UI changes)

  • Does any button depend on a global flag that could be true during long-running work?
  • Could two async actions overlap and fight over one boolean?
  • Is any UI state duplicated (can be derived instead)?
  • Do event handlers read signals after an await where values might have changed?
  • If you refactor props/types, did you update all intermediate component signatures and call sites?

References

FAQ

What does the solidjs-patterns skill do?

SolidJS reactivity + UI state patterns for OpenWork

How do I install solidjs-patterns?

Run npx skills add https://github.com/different-ai/openwork --skill solidjs-patterns in your project. The skills CLI detects the agents you use and copies the skill into the right folder. For Claude Code you can also place the skill folder at ~/.claude/skills/solidjs-patterns/ (personal) or .claude/skills/solidjs-patterns/ (project).

Which AI agents can use solidjs-patterns?

Any agent that supports the open Agent Skills format (a folder with a SKILL.md file), including Claude Code, Codex, Cursor, GitHub Copilot, Gemini CLI, Windsurf, Cline, OpenCode and more.

Is solidjs-patterns safe to install?

No partner security audit is available yet. Skills can run commands and scripts, so read the SKILL.md and any bundled files before installing.

Who maintains solidjs-patterns?

It is published by different-ai in different-ai/openwork. It has 570 recorded installs.

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