mock-module

mock-module is a skill for OpenCode from ZaxbyHub/opencode-swarm. It costs 5 tokens per session (220 once invoked), scanned A, original, MIT.

A rule for mocking built-in Node.js modules while retaining the exports that were not replaced.

In plain words
What is it for?
Use it when mocking Node.js built-ins in tests, particularly when the mocked module has several exports.
Why use it?
It prevents mocks from removing unrelated functionality and causing failures in other tests.

Skill for OpenCode

Written for OpenCode: installed under .opencode/. Also seen: mentions OpenCode.

Good fit Use it when mocking Node.js built-ins in tests, particularly when the mocked module has several exports.

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Install with agentmods
npx agentmods add skills/zaxbyhub/opencode-swarm/mock-module
Install

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.

Any agent
npx skills add ZaxbyHub/opencode-swarm --skill mock-module
Clone the repo
git clone --depth 1 https://github.com/ZaxbyHub/opencode-swarm

Made for: OpenCode.

Wrote 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.

agentmods badge for mock-module

README.md
[![agentmods](https://agentmods.dev/badge/skills/zaxbyhub/opencode-swarm/mock-module/github.svg)](https://agentmods.dev/skills/zaxbyhub/opencode-swarm/mock-module)
Your own site
<a href="https://agentmods.dev/skills/zaxbyhub/opencode-swarm/mock-module"><img src="https://agentmods.dev/badge/skills/zaxbyhub/opencode-swarm/mock-module/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.

agentmods 80×15 button for mock-module

Your own site · 80×15
<a href="https://agentmods.dev/skills/zaxbyhub/opencode-swarm/mock-module"><img src="https://agentmods.dev/badge/skills/zaxbyhub/opencode-swarm/mock-module.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 5 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 220 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe. Third-party audits
  • NVIDIA SkillSpector pass 7 Sept 2026
How audits are shown
Origin original No closer match found in the catalogue.
Token cost

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.

ModelPer sessionOnce invoked
Fable 5.1 $0.00005 $0.00220
Opus 5.5 $0.00002 $0.00088
Sonnet 5.5 $0.00001 $0.00044
Haiku 4.5 $0.00001 $0.00022

Measured 2d ago against content hash 36ca7c8aff78, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

mock-module 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 2d 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.

.opencode/skills/generated/mock-module/SKILL.md · 42 lines

What it actually says

mock.module

Trigger

  • mock.module

Required Procedure

  • spread real module exports when mocking node: built-ins to prevent cross-test pollution

Forbidden Shortcuts

  • mock.node.builtins without spreading the real module's exports

Delegation Template

When delegating a task affected by this skill, include:

SKILLS: file:.opencode/skills/generated/mock-module/SKILL.md

Reviewer Checks

  • Verify each required action above appears in the diff.
Files

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.

Changes

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.

  1. 2d ago Changed · -1 lines 36ca7c8aff78
  2. 7d ago Changed · +1 lines 7e756252beed
  3. 1mo ago First seen · 42 lines · 5 tokens per session scan A 9f18962e4348

Subscribe to this mod's changes

mock-module is a skill published in the GitHub repository ZaxbyHub/opencode-swarm (509 stars, last pushed today), licensed MIT. It adds 5 tokens to every session and 220 once invoked, about $0.0000 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 2026-09-03.