Borrowing it
Nothing to install: this file belongs to CyperNexus/blockbench-mcp. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.
curl -O https://raw.githubusercontent.com/CyperNexus/blockbench-mcp/main/.agents/skills/zod/SKILL.mdgit clone --depth 1 https://github.com/CyperNexus/blockbench-mcpWrote 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/cypernexus/blockbench-mcp/zod)<a href="https://agentmods.dev/skills/cypernexus/blockbench-mcp/zod"><img src="https://agentmods.dev/badge/skills/cypernexus/blockbench-mcp/zod/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/cypernexus/blockbench-mcp/zod"><img src="https://agentmods.dev/badge/skills/cypernexus/blockbench-mcp/zod.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 | $0.00071 | $0.01370 |
| Opus 5.5 | $0.00028 | $0.00548 |
| Sonnet 5.5 | $0.00014 | $0.00274 |
| Haiku 4.5 | $0.00007 | $0.00137 |
Grade A, and why
zod 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.
The source is not reproduced here
Licensed GPL-3.0
The repository is licensed GPL-3.0, which this catalogue does not treat as permission to reproduce the file. Read it at the source.
What ships with it
44 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.
- AGENTS.md 11 KB
- references/compose-intersection.md 3.4 KB
- references/compose-lazy-recursive.md 3.2 KB
- references/compose-pipe.md 3.3 KB
- references/compose-preprocess.md 3.6 KB
- references/compose-shared-schemas.md 3.3 KB
- references/error-avoid-throwing-in-refine.md 3.4 KB
- references/error-custom-messages.md 3.4 KB
- references/error-i18n.md 3.9 KB
- references/error-path-for-nested.md 3.6 KB
- references/error-use-flatten.md 3.2 KB
- references/object-discriminated-unions.md 3.9 KB
- references/object-extend-for-composition.md 3.4 KB
- references/object-optional-vs-nullable.md 3.6 KB
- references/object-partial-for-updates.md 3.5 KB
- references/object-pick-omit.md 3.8 KB
- references/object-strict-vs-strip.md 2.9 KB
- references/parse-async-for-async-refinements.md 3.0 KB
- references/parse-avoid-double-validation.md 3.3 KB
- references/parse-handle-all-issues.md 3.3 KB
- references/parse-never-trust-json.md 3.1 KB
- references/parse-use-safeparse.md 2.7 KB
- references/parse-validate-early.md 3.3 KB
- references/perf-arrays.md 3.9 KB
- references/perf-avoid-dynamic-creation.md 3.2 KB
- references/perf-cache-schemas.md 3.0 KB
- references/perf-lazy-loading.md 3.5 KB
- references/perf-zod-mini.md 3.0 KB
- references/refine-add-path.md 3.7 KB
- references/refine-catch.md 3.7 KB
- references/refine-defaults.md 3.6 KB
- references/refine-transform-coerce.md 3.4 KB
- references/refine-vs-superrefine.md 4.1 KB
- references/schema-avoid-optional-abuse.md 2.6 KB
- references/schema-coercion-for-form-data.md 2.9 KB
- references/schema-string-validations.md 2.7 KB
- references/schema-use-enums.md 2.7 KB
- references/schema-use-primitives-correctly.md 2.1 KB
- references/schema-use-unknown-not-any.md 2.2 KB
- references/type-branded-types.md 3.1 KB
- references/type-enable-strict-mode.md 2.9 KB
- references/type-export-schemas-and-types.md 3.0 KB
- references/type-input-vs-output.md 3.1 KB
- references/type-use-z-infer.md 3.0 KB
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 · 128 lines · 71 tokens per session scan A 245fc4ab7341
zod is a skill published in the GitHub repository CyperNexus/blockbench-mcp (0 stars, last pushed 4mo ago), licensed GPL-3.0. It adds 71 tokens to every session and 1,370 once invoked, about $0.0003 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 2026-08-31.
zod compared with skills from other repositories
| Mod | Type | Stars | Last push | Licence | Scan | Tokens | Works with |
|---|---|---|---|---|---|---|---|
| zodCyperNexus/blockbench-mcp | Skill | 0 | 4mo ago | GPL-3.0 | A | 71 | Claude Code, Codex |
| no-bare-castsprisma/orm | Skill | 48k | yesterday | Apache-2.0 | A | 52 | Claude Code, Codex |
| aws-sst-developmentsickn33/agentic-awesome-skills | Skill | 49k | yesterday | MIT | A | 26 | Claude Code |
| league-akari-shard-developmentLeagueAkari/LeagueAkari | Skill | 4.7k | 5d ago | MIT | A | 58 | Claude Code, Codex |
| dd-code-generationDataDog/pup | Skill | 1.0k | yesterday | Apache-2.0 | A | 16 | Claude Code |
| fast-typescript-checkinternet-development/www-sacred | Skill | 1.6k | 2d ago | MIT | A | 84 | Claude Code, Codex |
| typescript-magicianmcollina/skills | Skill | 2.0k | 10d ago | MIT | A | 108 | Claude Code, Codex |