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/openaec-foundation/openaec-workspace-composer/solid-syntax-componentsnpx skills add OpenAEC-Foundation/OpenAEC-Workspace-Composer --skill solid-syntax-componentsgit clone --depth 1 https://github.com/OpenAEC-Foundation/OpenAEC-Workspace-ComposerWrote 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/openaec-foundation/openaec-workspace-composer/solid-syntax-components)<a href="https://agentmods.dev/skills/openaec-foundation/openaec-workspace-composer/solid-syntax-components"><img src="https://agentmods.dev/badge/skills/openaec-foundation/openaec-workspace-composer/solid-syntax-components.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 | $0.00112 | $0.02523 |
| Opus 5 | $0.00056 | $0.01262 |
| Sonnet 5 | $0.00022 | $0.00505 |
| Haiku 4.5 | $0.00011 | $0.00252 |
Grade A, and why
solid-syntax-components 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 5d 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 — 328 lines — stays where its author put it; the contents beside it link to each section on GitHub.
solid-syntax-components
Quick Reference
Component Types
| Type | Children | Use When |
|---|---|---|
Component<P> |
Optional (untyped) | General-purpose component |
ParentComponent<P> |
Required (children: JSX.Element) |
Layout wrappers, containers |
VoidComponent<P> |
Forbidden | Icons, inputs, leaf nodes |
FlowComponent<P, C> |
Typed (children: C) |
Control flow, render props |
Props Handling
| Need | Tool | Import |
|---|---|---|
| Access prop values | props.x directly |
-- |
| Derived values outside JSX | () => props.x |
-- |
| Separate prop groups | splitProps(props, [...keys]) |
solid-js |
| Default prop values | mergeProps(defaults, props) |
solid-js |
| Spread remaining props | splitProps + {...rest} |
solid-js |
Children Resolution
| Need | Tool | Import |
|---|---|---|
| Resolve and cache children | children(() => props.children) |
solid-js |
| Iterate resolved children | resolved.toArray() |
solid-js |
Ref Patterns
| Pattern | Syntax | When |
|---|---|---|
| Variable assignment | let ref!: HTMLElement |
Standard ref |
| Callback | ref={(el) => { ... }} |
Side effects on creation |
| Signal ref | const [ref, setRef] = createSignal<HTMLElement>() |
Conditional elements |
| Forwarding | Pass ref as regular prop |
Parent needs child DOM access |
Event Systems
| System | Syntax | Listener Location | Use When |
|---|---|---|---|
| Delegated | onClick={handler} |
document (shared) |
Common UI events (23 events) |
| Native | on:scroll={handler} |
Element (direct) | Custom events, stopPropagation needed |
Critical Warnings
NEVER destructure props in function parameters or body -- this severs reactivity. Props are reactive getters on a proxy object. ALWAYS access as props.x.
NEVER access props.children multiple times without the children() helper -- each access can re-create child elements. ALWAYS resolve with children(() => props.children).
What ships with it
3 files 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.
- 5d ago First seen · 328 lines · 112 tokens per session scan A 8500c60c453e
solid-syntax-components is a skill published in the GitHub repository OpenAEC-Foundation/OpenAEC-Workspace-Composer (5 stars, last pushed 5mo ago), licensed MIT. It adds 112 tokens to every session and 2,523 once invoked, about $0.0006 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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