Hjarni is a personal knowledge management platform for organizing, searching, linking, and maintaining notes, containers, and tags.

Use it from your agent

One ClawLink account serves every agent you run. Pick the guide for yours, or connect Hjarni once and call the same tools from all of them.

Setup

Connect Hjarni through ClawLink's hosted setup.

Auth: Paste one API key. The credential stays on the ClawLink server; your agent holds only a ClawLink key you can revoke.
Where: the ClawLink dashboard, or ask your agent to connect it.

Hjarni exposes 15 tools through ClawLink. The 14 most used are listed here; your agent sees all of them.

Tool	What it does	Kind
`hjarni_get_account_status`	Return the connected Hjarni identity, token scope, plan, teams, and current resource usage and	Read
`hjarni_get_note`	Get one Hjarni note by ID with its Markdown body, tags, container, attachments, links, and	Read
`hjarni_list_containers`	List Hjarni containers as active roots, archived roots, or all active containers in a flat view	Read
`hjarni_list_notes`	List and filter personal Hjarni notes, including active, inbox, archived, or favorited notes	Read
`hjarni_list_tags`	List all Hjarni tags and their note counts	Read
`hjarni_list_trashed_notes`	List recoverable trashed Hjarni notes with their deletion and scheduled purge times	Read
`hjarni_create_container`	Create a root or nested Hjarni container for organizing notes	Write
`hjarni_create_note`	Create a Markdown note in the inbox or a container	Write
`hjarni_create_notes`	Create 1-25 Markdown notes in order and return one result per input	Write
`hjarni_create_tag`	Create a Hjarni tag for organizing notes	Write
`hjarni_rename_tag`	Rename an existing Hjarni tag without changing its note associations	Read
`hjarni_restore_note`	Restore a note from Trash before its scheduled purge and return the active note	Read
`hjarni_update_container`	Update a Hjarni container's name, description, parent, position, or container-specific AI	Write
`hjarni_update_note`	Update note metadata, placement, tags, or body	Write