example-time-skill

A fixture skill for registry scan tests that formats times as ISO-8601 UTC. ISO-8601 is a standard way to write dates and times, while UTC is a shared global time reference.

In plain words
What is it for?
It formats time values in test cases and registry-scan fixtures.
Why use it?
It keeps time values consistent and avoids confusion caused by different local formats or time zones.

Skill for Claude CodeCodex

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.

agentmods
npx agentmods add skills/ccdevelopforfun/agent-controller/example-time-skill
Any agent
npx skills add CCDevelopForFun/agent-controller --skill example-time-skill
Clone the repo
git clone --depth 1 https://github.com/CCDevelopForFun/agent-controller

Made for: Claude Code, Codex.

Per session 12 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 34 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. Scan, not verified.
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 $0.00012 $0.00034
Opus 5 $0.00006 $0.00017
Sonnet 5 $0.00002 $0.00007
Haiku 4.5 $0.00001 $0.00003

Measured yesterday against content hash d53952d49e11, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

example-time-skill 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 yesterday.

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.

cli/internal/registry/testdata/registry_good/skills/example-time-skill/SKILL.md · 9 lines

What it actually says

Time Formatting (fixture)

Always format times as ISO-8601 UTC.

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. yesterday First seen · 9 lines · 12 tokens per session scan A d53952d49e11

Subscribe to this mod's changes

example-time-skill is a skill published in the GitHub repository CCDevelopForFun/agent-controller (2 stars, last pushed 4d ago), licensed MIT. It adds 12 tokens to every session and 34 once invoked, about $0.0001 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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