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.
git clone --depth 1 https://github.com/oleander/home-assistant-mcp-serverWrote 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/rules/oleander/home-assistant-mcp-server/zod-generator)<a href="https://agentmods.dev/rules/oleander/home-assistant-mcp-server/zod-generator"><img src="https://agentmods.dev/badge/rules/oleander/home-assistant-mcp-server/zod-generator/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/rules/oleander/home-assistant-mcp-server/zod-generator"><img src="https://agentmods.dev/badge/rules/oleander/home-assistant-mcp-server/zod-generator.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 | $0.00000 | $0.00305 |
| Opus 5.5 | $0.00000 | $0.00122 |
| Sonnet 5.5 | $0.00000 | $0.00061 |
| Haiku 4.5 | $0.00000 | $0.00030 |
Grade A, and why
zod-generator 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.
What it actually says
JSON Schema to Zod Conversion Prompt
- Input: JSON Schema at
<path/to/json-schema.json>and Zod docs https://zod.dev - Goal: Generate a complete Zod schema conversion of the JSON Schema where possible.
- Instructions:
- Read and reference the Zod documentation.
- Convert the JSON Schema into a complete Zod schema that covers every field and validation.
- Output the Zod schema so it can be verified by the provided validator.
- Validator Code:
import { mySchema } from './generated-schema' const testData = { /* your JSON data */ } const result = mySchema.safeParse(testData) if (!result.success) { console.error(result.error) process.exit(1) } console.log("Validation passed!") - Process:
- Generate an initial Zod schema conversion.
- Use
npx ts-node validate.tsto verify the output. - If the validator returns errors, analyze the feedback, fix the issues, and generate an updated schema.
- Repeat the process until the validator outputs "Validation passed!" indicating no errors remain.
- Completion Criteria:
- The Zod schema fully represents the JSON Schema.
- All validations pass with no errors reported by the validator.
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 · 34 lines · 0 tokens per session scan A 1485ed054bb8
zod-generator is a cursor rule published in the GitHub repository oleander/home-assistant-mcp-server (5 stars, last pushed 11mo ago), licensed MIT. It costs nothing until one of its globs matches a file; then it loads 305 tokens. 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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