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 skills add DeckardGer/tanstack-agent-skills --skill tanstack-integrationgit clone --depth 1 https://github.com/DeckardGer/tanstack-agent-skillsWrote 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/deckardger/tanstack-agent-skills/tanstack-integration)<a href="https://agentmods.dev/skills/deckardger/tanstack-agent-skills/tanstack-integration"><img src="https://agentmods.dev/badge/skills/deckardger/tanstack-agent-skills/tanstack-integration/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.
<a href="https://agentmods.dev/skills/deckardger/tanstack-agent-skills/tanstack-integration"><img src="https://agentmods.dev/badge/skills/deckardger/tanstack-agent-skills/tanstack-integration.svg" alt="Reviewed on agentmods" width="80" 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 5.1 | $0.00038 | $0.00590 |
| Opus 5.5 | $0.00015 | $0.00236 |
| Sonnet 5.5 | $0.00008 | $0.00118 |
| Haiku 4.5 | $0.00004 | $0.00059 |
Grade A, and why
tanstack-integration-best-practices 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 1mo 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 — 69 lines — stays where its author put it; the contents beside it link to each section on GitHub.
TanStack Integration Best Practices
Guidelines for integrating TanStack Query, Router, and Start together effectively. These patterns ensure optimal data flow, caching coordination, and type safety across the stack.
When to Apply
- Setting up a new TanStack Start project
- Integrating TanStack Query with TanStack Router
- Configuring SSR with query hydration
- Coordinating caching between router and query
- Setting up type-safe data fetching patterns
Rule Categories by Priority
| Priority | Category | Rules | Impact |
|---|---|---|---|
| CRITICAL | Setup | 3 rules | Foundational configuration |
| CRITICAL | SSR Integration | 1 rule | Router + Query SSR setup |
| HIGH | Data Flow | 4 rules | Correct data fetching patterns |
| MEDIUM | Caching | 3 rules | Performance optimization |
| MEDIUM | SSR | 2 rules | Additional SSR patterns |
Quick Reference
Setup (Prefix: setup-)
setup-query-client-context— Pass QueryClient through router contextsetup-provider-wrapping— Correctly wrap with QueryClientProvidersetup-stale-time-coordination— Coordinate staleTime between router and query
Data Flow (Prefix: flow-)
flow-loader-query-pattern— Use loaders with ensureQueryDataflow-suspense-query-component— Use useSuspenseQuery in componentsflow-mutations-invalidation— Coordinate mutations with query invalidationflow-server-functions-queries— Use server functions for query functions
Caching (Prefix: cache-)
cache-single-source— Let TanStack Query manage cachingcache-preload-coordination— Coordinate preloading between router and querycache-invalidation-patterns— Unified invalidation patterns
SSR Integration (Prefix: ssr-)
ssr-dehydrate-hydrate— Use setupRouterSsrQueryIntegration for automatic SSR
Additional SSR (Prefix: ssr-)
ssr-per-request-client— Create QueryClient per requestssr-streaming-queries— Handle streaming with queries
How to Use
What ships with it
4 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.
- 1mo ago First seen · 69 lines · 38 tokens per session scan A b4e30f8e8138
tanstack-integration-best-practices is a skill published in the GitHub repository DeckardGer/tanstack-agent-skills (224 stars, last pushed 1mo ago), licensed MIT. It adds 38 tokens to every session and 590 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 2026-08-30.
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