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-router-data-navigationnpx skills add lvcoi/solidJSkills --skill solid-router-data-navigationgit 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-router-data-navigation)<a href="https://agentmods.dev/skills/lvcoi/solidjskills/solid-router-data-navigation"><img src="https://agentmods.dev/badge/skills/lvcoi/solidjskills/solid-router-data-navigation.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 | $0.00038 | $0.00572 |
| Opus 5 | $0.00019 | $0.00286 |
| Sonnet 5 | $0.00008 | $0.00114 |
| Haiku 4.5 | $0.00004 | $0.00057 |
Grade A, and why
solid-router-data-navigation 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 4d 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 — 66 lines — stays where its author put it; the contents beside it link to each section on GitHub.
solid-router-data-navigation
Trigger
Use for Solid Router requests involving routes, params/search params, queries/actions, preloading, and navigation semantics.
Required Inputs
- Route structure and navigation behavior.
- Data loading/mutation expectations.
- Error and revalidation strategy.
Workflow
- Resolve route structure and nesting strategy.
- Choose data APIs (
query,action,createAsync,revalidate) based on mutation/read flow. - Declare loading, pending submission, success, and error states.
- Provide integration handoff to macro skill and testing checks.
Failure Modes
- Route param/search ambiguity: require explicit URL contract.
- Data mutation without revalidation policy: add policy before completion.
- Missing error/loading handling: output invalid until state matrix exists.
Output Contract
Return DomainGuidanceOutput with router API decisions, handoff steps, and citations referencing normalized doc_id values.
Validation
node tools/scripts/validate-skills.mjs --skill solid-router-data-navigationnode tools/scripts/validate-solid-corpus.mjs
Key Corpus References
Use these doc_id values with the read_corpus_doc MCP tool:
solid-router.solid-router.reference.data-apis.query— data loading with cachingsolid-router.solid-router.reference.data-apis.action— server mutationssolid-router.solid-router.reference.data-apis.revalidate— cache invalidationsolid-router.solid-router.reference.primitives.use-navigate— programmatic navigationsolid-router.solid-router.reference.primitives.use-params— route parameter access
References
../../references/solidjs-normalized/docs/solid-router/reference/components/router.md../../references/solidjs-normalized/docs/solid-router/reference/primitives/use-navigate.md../../references/solidjs-normalized/docs/solid-router/reference/data-apis/query.md../../references/solidjs-normalized/docs/solid-router/reference/data-apis/action.md../../references/solidjs-normalized/manifest.jsonl
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.
- 4d ago First seen · 66 lines · 38 tokens per session scan A cead42197972
solid-router-data-navigation is a skill published in the GitHub repository lvcoi/solidJSkills (10 stars, last pushed 6mo ago), licensed MIT. It adds 38 tokens to every session and 572 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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