What is solid-refactor-assistant?

A guide for making structural changes to existing SolidJS code while preserving its current behavior and public interfaces.

It helps refactor state, rendering flows, component properties, routes, and other boundaries, with a regression checklist and validation commands.

It reduces regression risk by recording what must keep working, splitting changes into verifiable steps, and defining how to undo them. It also checks rendering, server-side output, hydration, and asynchronous behavior when relevant.

solid-refactor-assistant — Skill for Claude Code and Codex by lvcoi

Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

Any agent

npx skills add lvcoi/solidJSkills --skill solid-refactor-assistant

Clone the repo

git clone --depth 1 https://github.com/lvcoi/solidJSkills

Made for: Claude Code, Codex.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

README.md

[![agentmods](https://agentmods.dev/badge/skills/lvcoi/solidjskills/solid-refactor-assistant/github.svg)](https://agentmods.dev/skills/lvcoi/solidjskills/solid-refactor-assistant)

Your own site

<a href="https://agentmods.dev/skills/lvcoi/solidjskills/solid-refactor-assistant"><img src="https://agentmods.dev/badge/skills/lvcoi/solidjskills/solid-refactor-assistant/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

Your own site · 80×15

<a href="https://agentmods.dev/skills/lvcoi/solidjskills/solid-refactor-assistant"><img src="https://agentmods.dev/badge/skills/lvcoi/solidjskills/solid-refactor-assistant.svg" alt="Reviewed on agentmods" width="80" height="20"></a>

Per session 43 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.

When invoked 560 The whole file, excluding the scripts and references it only reads on demand.

Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.

Origin original No closer match found in the catalogue.

Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

Model	Per session	Once invoked
Fable 5.1	$0.00043	$0.00560
Opus 5.5	$0.00017	$0.00224
Sonnet 5.5	$0.00009	$0.00112
Haiku 4.5	$0.00004	$0.00056

Measured 2mo ago against content hash e69a580e129a, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

solid-refactor-assistant scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 2mo ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

skills/solid-refactor-assistant/SKILL.md · 64 lines

How it starts

The opening of the file, as written. The whole thing — 64 lines — stays where its author put it; the contents beside it link to each section on GitHub.

solid-refactor-assistant

Trigger

Use this skill when existing SolidJS code needs structural or behavioral changes with low regression tolerance.

Required Inputs

Current behavior and invariants to preserve.
Refactor objective and non-goals.
Public interfaces that cannot break (props/events/routes/contracts).
Validation surface: tests, manual scenarios, and performance constraints.

Workflow

Capture baseline invariants as pass/fail statements.
Break refactor into rollback-safe increments; each step must be independently verifiable.
Preserve reactivity semantics: avoid effect-driven derivations and accidental dependency widening.
Flag API changes and provide compatibility branch (adapter/deprecation note) when needed.
Include targeted SSR/hydration and async-state checks where rendering paths changed.
Output regression checklist and command sequence aligned to touched scope.

Failure Modes

Invariants undefined: fail early and request explicit invariant list.
Multi-axis refactor in one step: split into smaller ordered steps.
Missing rollback path: output is invalid until rollback instructions exist.
Refactor touches async/render logic without state matrix: add matrix before finalizing.

Output Contract

Return output matching RefactorPlanOutput schema at ../../skills/contracts/refactor-plan-output.schema.json with:

summary, invariants, stepwise_plan, risk_controls, and rollback_strategy.
verification_checklist, validation_commands.
citations: each claim must cite normalized doc_id entries.

Validation

node tools/scripts/validate-skills.mjs --skill solid-refactor-assistant
node tools/scripts/validate-output-contracts.mjs

References

../../references/solidjs-normalized/manifest.jsonl
../../references/solidjs-normalized/taxonomy.json
../../references/solidjs/reactivity-core.md
../../references/solidjs/performance-ssr.md
../../references/solidjs/async-data.md

Read the full file on GitHub · 64 lines

Files

What ships with it

1 file beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.

references/README.md 185 B

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

2mo ago First seen · 64 lines · 43 tokens per session scan A e69a580e129a

Subscribe to this mod's changes

solid-refactor-assistant is a skill published in the GitHub repository lvcoi/solidJSkills (9 stars, last pushed 8mo ago), licensed MIT. It adds 43 tokens to every session and 560 once invoked, about $0.0002 per session on Opus 5.5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.

Frontend

solid-refactor-assistant next to 6 skills from other repositories
Mod	Type	Stars	Last push	Licence	Scan	Tokens	Works with
solid-refactor-assistantlvcoi/solidJSkills	Skill	9	8mo ago	MIT	A	43	Claude Code, Codex
imagegenopenai/codex	Skill	133k	yesterday	Apache-2.0	A	113	Codex
playwright-climicrosoft/playwright	Skill	99k	yesterday	Apache-2.0	A	19	Claude Code
local-ai-agentsmicrosoft/ai-agents-for-beginners	Skill	79k	4d ago	MIT	A	200	Claude Code, Codex
systematic-debuggingobra/superpowers	Skill	313k	3d ago	MIT	A	21	Claude Code
next-cache-components-adoptionvercel/next.js	Skill	143k	today	MIT	A	95	Claude Code
next-partial-prefetching-adoptionvercel/next.js	Skill	143k	today	MIT	A	103	Claude Code

solid-refactor-assistant

Getting it into your agent

Wrote this? Show the measurements

What it costs to keep this loaded

Grade A, and why

Nothing flagged

How it starts

solid-refactor-assistant

Trigger

Required Inputs

Workflow

Failure Modes

Output Contract

Validation

References

What ships with it

What this file has done since we first saw it

solid-refactor-assistant compared with skills from other repositories