Tools that agents & humans can both use.

UseAny is a publishing house for software. We ship small, sharp instruments with two faces — a terminal for humans, a contract for machines — so the same operation runs in a shell, a webhook, or a model's tool call without translation.

Enter the index Source on GitHub
▌ await any(input)
Terminal / 01 sh · rest · mcp 
$ any calendar add \
  --when "tomorrow 09:00" \
  --title "Ship the index"

→ event.created  id=ev_9f2a
→ ics.feed       updated
→ agent.tool     ok

$ ▌
open source
agent-native
human-legible
terminal first
cloud optional
protocols over platforms
small sharp tools
plain text wins
cron for agents
permissionless interfaces
open source
agent-native
human-legible
terminal first
cloud optional
protocols over platforms
small sharp tools
plain text wins
cron for agents
permissionless interfaces
§ 01 / Index of Instruments

The catalogue.

Each entry is a standalone release — a single instrument, open-source, and usable from a terminal, an API, or an agent's tool-call. The catalogue grows slowly, on purpose.

No.
Instrument
Interfaces / Status
  1. 01

    use-calendar

    TypeScript · MIT

    A universal calendar service that AI agents and humans can both use. Manage events through CLI, REST API, or Claude Code plugin, and subscribe via standard ICS feeds.

    • CLI
    • REST API
    • Claude Code Plugin
    • ICS Feeds
    Web App GitHub

More instruments in the workshop. If you want to commission one, open an issue or a letter.

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