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.
npx agentmods add skills/lvcoi/solidjskills/solid-refactor-assistantnpx skills add lvcoi/solidJSkills --skill solid-refactor-assistantgit clone --depth 1 https://github.com/lvcoi/solidJSkillsWrote 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.
[](https://agentmods.dev/skills/lvcoi/solidjskills/solid-refactor-assistant)<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="Measured on agentmods" height="20"></a>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 | $0.00043 | $0.00560 |
| Opus 5 | $0.00022 | $0.00280 |
| Sonnet 5 | $0.00009 | $0.00112 |
| Haiku 4.5 | $0.00004 | $0.00056 |
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 3d 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.
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, androllback_strategy.verification_checklist,validation_commands.citations: each claim must cite normalizeddoc_identries.
Validation
node tools/scripts/validate-skills.mjs --skill solid-refactor-assistantnode 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
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.
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.
- 3d ago First seen · 64 lines · 43 tokens per session scan A e69a580e129a
solid-refactor-assistant is a skill published in the GitHub repository lvcoi/solidJSkills (9 stars, last pushed 6mo ago), licensed MIT. It adds 43 tokens to every session and 560 once invoked, about $0.0002 per session on Opus 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.
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