curiosity

curiosity is a skill for Claude Code, Codex from perminder-klair/subwave. It costs 2 tokens per session (105 once invoked), scanned A, original, MIT.

A small date-based writing prompt that adds one specific, truthful moment of curiosity to a conversation.

In plain words
What is it for?
Use it to add a historical or seasonal observation when the available source has something suitable.
Why use it?
It offers an interesting detail without presenting an unverified guess as fact.

Skill for Claude CodeCodex

Written for no agent in particular: nothing here depends on one.

About the project

Subwave is an internet radio station where an AI DJ selects music and speaks between tracks for every listener at once. Listeners can request music in plain language, while operators manage the queue, schedule, DJ personas, and station activity. Its catalogue entries define skills and workflows for operating the station.

perminder-klair/subwave · 1,301 stars · on GitHub · getsubwave.com

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/perminder-klair/subwave/curiosity
Any agent
npx skills add perminder-klair/subwave --skill curiosity
Clone the repo
git clone --depth 1 https://github.com/perminder-klair/subwave

Made for: Claude Code, Codex.

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 curiosity

README.md
[![agentmods](https://agentmods.dev/badge/skills/perminder-klair/subwave/curiosity.svg)](https://agentmods.dev/skills/perminder-klair/subwave/curiosity)
Your own site
<a href="https://agentmods.dev/skills/perminder-klair/subwave/curiosity"><img src="https://agentmods.dev/badge/skills/perminder-klair/subwave/curiosity.svg" alt="Measured on agentmods" height="20"></a>
Per session 2 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 105 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 5.1 $0.00002 $0.00105
Opus 5 $0.00001 $0.00053
Sonnet 5 $0.00000 $0.00021
Haiku 4.5 $0.00000 $0.00011

Measured 6d ago against content hash 344d459d613a, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-05, from the pricing page.

Security

Grade A, and why

curiosity 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 6d ago.

The scan reads SKILL.md. This mod also ships 1 executable file (tool.mjs), listed below but not scanned — reading those needs a real analyzer, not pattern matching.

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.

controller/src/skills/builtins/curiosity/SKILL.md · 7 lines

What it actually says

One oddly-specific moment of interest — ideally a real "on this day" beat from the tool (any year), dropped in like you just remembered it. If the tool has nothing, offer a light, true observation tied to the date or season rather than a hard "fact" you can't vouch for — and if you'd be guessing, skip it. Never say "fun fact", "interestingly", or "did you know".

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. 6d ago First seen · 7 lines · 2 tokens per session scan A 344d459d613a

Subscribe to this mod's changes

curiosity is a skill published in the GitHub repository perminder-klair/subwave (1,301 stars, last pushed yesterday), licensed MIT. It adds 2 tokens to every session and 105 once invoked, about $0.0000 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 2026-08-30.

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