Bitterbot is a local-first personal AI agent that runs on a user’s devices, keeps persistent memories, performs tasks, and can exchange reusable skills with other agents. It is intended for people who want a personal assistant that remains available across conversations and activities. The catalogue entries provide instructions and agents for working with Bitterbot.
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.
npx skills add Bitterbot-AI/bitterbot-desktop --skill obsidiangit clone --depth 1 https://github.com/Bitterbot-AI/bitterbot-desktopWrote 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.
[](https://agentmods.dev/skills/bitterbot-ai/bitterbot-desktop/obsidian)<a href="https://agentmods.dev/skills/bitterbot-ai/bitterbot-desktop/obsidian"><img src="https://agentmods.dev/badge/skills/bitterbot-ai/bitterbot-desktop/obsidian/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.
<a href="https://agentmods.dev/skills/bitterbot-ai/bitterbot-desktop/obsidian"><img src="https://agentmods.dev/badge/skills/bitterbot-ai/bitterbot-desktop/obsidian.svg" alt="Reviewed on agentmods" width="80" height="20"></a>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.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5.1 | $0.00022 | $0.00635 |
| Opus 5 | $0.00011 | $0.00318 |
| Sonnet 5 | $0.00004 | $0.00127 |
| Haiku 4.5 | $0.00002 | $0.00064 |
Grade A, and why
obsidian 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 9d 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.
This is a copy
89% identical to obsidian — 4 lines differ, which has more behind it and is treated as the original. This page carries a canonical link to it rather than competing with it.
What it actually says
Obsidian
Obsidian vault = a normal folder on disk.
Vault structure (typical)
- Notes:
*.md(plain text Markdown; edit with any editor) - Config:
.obsidian/(workspace + plugin settings; usually don’t touch from scripts) - Canvases:
*.canvas(JSON) - Attachments: whatever folder you chose in Obsidian settings (images/PDFs/etc.)
Find the active vault(s)
Obsidian desktop tracks vaults here (source of truth):
~/Library/Application Support/obsidian/obsidian.json
obsidian-cli resolves vaults from that file; vault name is typically the folder name (path suffix).
Fast “what vault is active / where are the notes?”
- If you’ve already set a default:
obsidian-cli print-default --path-only - Otherwise, read
~/Library/Application Support/obsidian/obsidian.jsonand use the vault entry with"open": true.
Notes
- Multiple vaults common (iCloud vs
~/Documents, work/personal, etc.). Don’t guess; read config. - Avoid writing hardcoded vault paths into scripts; prefer reading the config or using
print-default.
obsidian-cli quick start
Pick a default vault (once):
obsidian-cli set-default "<vault-folder-name>"obsidian-cli print-default/obsidian-cli print-default --path-only
Search
obsidian-cli search "query"(note names)obsidian-cli search-content "query"(inside notes; shows snippets + lines)
Create
obsidian-cli create "Folder/New note" --content "..." --open- Requires Obsidian URI handler (
obsidian://…) working (Obsidian installed). - Avoid creating notes under “hidden” dot-folders (e.g.
.something/...) via URI; Obsidian may refuse.
Move/rename (safe refactor)
obsidian-cli move "old/path/note" "new/path/note"- Updates
[[wikilinks]]and common Markdown links across the vault (this is the main win vsmv).
Delete
obsidian-cli delete "path/note"
Prefer direct edits when appropriate: open the .md file and change it; Obsidian will pick it up.
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.
- 9d ago First seen · 82 lines · 22 tokens per session scan A 6ffcdbbfc79d
obsidian is a skill published in the GitHub repository Bitterbot-AI/bitterbot-desktop (2,461 stars, last pushed yesterday), licensed MIT. It adds 22 tokens to every session and 635 once invoked, about $0.0001 per session on Opus 5. A static security scan graded it A with 0 findings. It is 89% identical to obsidian, differing in 4 lines, and is treated as a copy.
Other skills, from other repositories
messaging
Send messages to users via WhatsApp and other connected channels. Use when asked to notify someone, send a message, reply to a contact, message a group, or proactively communicate through WhatsApp. Supports text, images, documents, audio, video, and stickers. Also provides group etiquette for observing group…
keybindings-help
Use when the user wants to customize keyboard shortcuts, rebind keys, add chord bindings, or modify /.claude/keybindings.json. Examples: "rebind ctrl+s", "add a chord shortcut", "change the submit key", "customize keybindings".
notion
Notion API for creating and managing pages, databases, and blocks. Use when the user wants to create a Notion page, query a Notion database, update Notion properties, search Notion, add content to Notion, manage Notion blocks, or interact with Notion data sources and workspaces via the API.
tmux
Remote-control tmux sessions for interactive CLIs by sending keystrokes, capturing pane output, and managing terminal multiplexer windows. Enables parallel coding-agent orchestration, background process management, and REPL interaction via sockets. Use when the agent needs to launch, monitor, or coordinate…
things-mac
Manage Things 3 via the things CLI on macOS (add/update projects+todos via URL scheme; read/search/list from the local Things database). Use when a user asks Otto to add a task to Things, list inbox/today/upcoming, search tasks, or inspect projects/areas/tags.
apple-reminders
Manage Apple Reminders via the remindctl CLI on macOS (list, add, edit, complete, delete). Supports lists, date filters, and JSON/plain output. Use when the user asks about reminders, todos, tasks, to-do lists, "remind me", scheduling tasks, checking what is due today, completing or deleting reminders, or managing…