khal

khal is a skill for Claude Code, Codex from adampoit/ai. It costs 31 tokens per session (389 once invoked), scanned A, original, MIT.

A command-line workflow for reading calendar events with khal, a terminal calendar program. It can list events for dates or ranges and filter the displayed title, description, or location after retrieving them.

In plain words
What is it for?
Use it to find today’s events, upcoming meetings, events across a custom date range, or matching calendar entries by collecting a wider range and filtering the results.
Why use it?
It helps answer schedule questions from the terminal even though khal has no built-in full-text search command.

Skill for Claude CodeCodex

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

Good fit Use it to find today’s events, upcoming meetings, events across a custom date range, or matching calendar entries by collecting a wider range and filtering the results.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/adampoit/ai/khal
View source ↗ adampoit/ai
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 adampoit/ai --skill khal
Clone the repo
git clone --depth 1 https://github.com/adampoit/ai

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 khal

README.md
[![agentmods](https://agentmods.dev/badge/skills/adampoit/ai/khal/github.svg)](https://agentmods.dev/skills/adampoit/ai/khal)
Your own site
<a href="https://agentmods.dev/skills/adampoit/ai/khal"><img src="https://agentmods.dev/badge/skills/adampoit/ai/khal/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 khal

Your own site · 80×15
<a href="https://agentmods.dev/skills/adampoit/ai/khal"><img src="https://agentmods.dev/badge/skills/adampoit/ai/khal.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 31 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 389 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.
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 $0.00031 $0.00389
Opus 5.5 $0.00012 $0.00156
Sonnet 5.5 $0.00006 $0.00078
Haiku 4.5 $0.00003 $0.00039

Measured 1mo ago against content hash 2a1de9c798f1, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

khal 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 1mo 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.

skills/khal/SKILL.md · 53 lines

What it actually says

Khal

Read calendar events from the terminal with khal.

khal list --format '{calendar}|{start}|{end}|{title}|{location}|{description}|{status}' today eod

List Events

Today's events:

khal list --format '{calendar}|{start}|{end}|{title}|{location}|{description}|{status}' today eod

Next 7 days:

khal list --format '{calendar}|{start}|{end}|{title}|{location}|{description}|{status}' today 7d

Custom range:

khal list --format '{calendar}|{start}|{end}|{title}|{location}|{description}|{status}' "start-date" "end-date"

Common date examples: now, today, tomorrow, eod, 7d, 2026-02-21.

Search Events

khal does not provide a native full-text search command.

Use a wide date range and filter results in your response:

khal list --format '{calendar}|{start}|{end}|{title}|{location}|{description}|{status}' today 365d

Filter by keyword in title, description, or location after collecting the output.

Parsing Notes

  • Event rows use | separators in the format above
  • khal may print date header lines (for example Monday, 2026-02-23); treat those as section headers, not events
  • Return at most the number of events requested by the user
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. 1mo ago First seen · 53 lines · 31 tokens per session scan A 2a1de9c798f1

Subscribe to this mod's changes

khal is a skill published in the GitHub repository adampoit/ai (2 stars, last pushed 1mo ago), licensed MIT. It adds 31 tokens to every session and 389 once invoked, about $0.0001 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.

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