free-time

free-time is a command for Claude Code from kjenney/personal-assistant-plugin. It costs 6 tokens per session (371 once invoked), scanned A, original, MIT.

A command that finds open periods in your calendar for a specified length of time and date range.

In plain words
What is it for?
Use it to find time for focused work or meetings, apply time preferences, and compare alternatives when no ideal slot is available.
Why use it?
It avoids manually scanning the calendar and helps you find slots that do not create awkward gaps or back-to-back meetings.

Command for Claude Code

Written for Claude Code: shipped in a Claude Code plugin.

Part of the personal-assistant plugin — 5 commands, 2 MCP servers shipped together

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 commands/kjenney/personal-assistant-plugin/free-time
Clone the repo
git clone --depth 1 https://github.com/kjenney/personal-assistant-plugin

Made for: Claude Code.

Or install personal-assistant, the plugin that ships this one along with the rest of its 5 commands, 2 MCP servers.

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 free-time

README.md
[![agentmods](https://agentmods.dev/badge/commands/kjenney/personal-assistant-plugin/free-time.svg)](https://agentmods.dev/commands/kjenney/personal-assistant-plugin/free-time)
Your own site
<a href="https://agentmods.dev/commands/kjenney/personal-assistant-plugin/free-time"><img src="https://agentmods.dev/badge/commands/kjenney/personal-assistant-plugin/free-time.svg" alt="Measured on agentmods" height="20"></a>
Per session 6 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 371 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 $0.00006 $0.00371
Opus 5 $0.00003 $0.00186
Sonnet 5 $0.00001 $0.00074
Haiku 4.5 $0.00001 $0.00037

Measured 6d ago against content hash ee195d4be73a, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-06, from the pricing page.

Security

Grade A, and why

free-time 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.

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.

commands/free-time.md · 49 lines

What it actually says

Help the user find available time slots in their calendar.

Default behavior (no parameters): Find 1-hour slots in the next 3 days

Parameters:

  • duration: Length of time needed (default: 1 hour)
  • timeframe: When to search (default: next 3 days)
  • preferences: Time preferences or constraints

Analysis should include:

  1. Available Slots:

    • List free time blocks matching criteria
    • Group by day
    • Indicate slot duration
    • Note any adjacent meetings (to avoid context switching)
  2. Optimal Times:

    • Highlight slots with buffer time before/after
    • Prefer slots that create longer focus blocks
    • Consider typical meeting patterns (avoid fragmenting time)
  3. Alternatives:

    • If no perfect matches, suggest close alternatives
    • Offer to check different timeframes
    • Suggest moving non-critical meetings if needed
  4. Smart Suggestions:

    • Best times for focused work (longer blocks)
    • Best times for quick meetings (between other meetings)
    • Times to avoid (lunch, end of day, etc.)

Present results in order of recommendation, with clear reasoning for each suggestion.

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 · 49 lines · 6 tokens per session scan A ee195d4be73a

Subscribe to this mod's changes

free-time is a command published in the GitHub repository kjenney/personal-assistant-plugin (6 stars, last pushed 10mo ago), licensed MIT. It adds 6 tokens to every session and 371 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 2026-08-31.