bear-notes

bear-notes is a skill for Claude Code, Codex from Bitterbot-AI/bitterbot-desktop. It costs 17 tokens per session (703 once invoked), scanned A, a copy of bear-notes, MIT.

A command-line connection for creating, reading, searching, and managing Bear notes on macOS. Bear is a note-taking app that organizes notes with tags.

In plain words
What is it for?
Use it to create and open notes, append text, search by tag, list tags, and generate Bear callback URLs.
Why use it?
It lets a coding agent work with Bear notes through commands and scripts instead of requiring every action in the app. Some operations require Bear to be running and an API token.

Skill for Claude CodeCodex

About the project

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.

Bitterbot-AI/bitterbot-desktop · 2,460 stars · on GitHub

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 skills/bitterbot-ai/bitterbot-desktop/bear-notes
Any agent
npx skills add Bitterbot-AI/bitterbot-desktop --skill bear-notes
Clone the repo
git clone --depth 1 https://github.com/Bitterbot-AI/bitterbot-desktop

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 bear-notes

README.md
[![agentmods](https://agentmods.dev/badge/skills/bitterbot-ai/bitterbot-desktop/bear-notes.svg)](https://agentmods.dev/skills/bitterbot-ai/bitterbot-desktop/bear-notes)
Your own site
<a href="https://agentmods.dev/skills/bitterbot-ai/bitterbot-desktop/bear-notes"><img src="https://agentmods.dev/badge/skills/bitterbot-ai/bitterbot-desktop/bear-notes.svg" alt="Measured on agentmods" height="20"></a>
Per session 17 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 703 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. Scan, not verified.
Origin 95% copy Near-identical to another mod 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 $0.00017 $0.00703
Opus 5 $0.00009 $0.00351
Sonnet 5 $0.00003 $0.00141
Haiku 4.5 $0.00002 $0.00070

Measured 5d ago against content hash edf035306d86, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

bear-notes 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 5d 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.

Origin

This is a copy

95% identical to bear-notes — 2 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.

skills/bear-notes/SKILL.md · 108 lines

How it starts

The opening of the file, as written. The whole thing — 108 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Bear Notes

Use grizzly to create, read, and manage notes in Bear on macOS.

Requirements

  • Bear app installed and running
  • For some operations (add-text, tags, open-note --selected), a Bear app token (stored in ~/.config/grizzly/token)

Getting a Bear Token

For operations that require a token (add-text, tags, open-note --selected), you need an authentication token:

  1. Open Bear → Help → API Token → Copy Token
  2. Save it: echo "YOUR_TOKEN" > ~/.config/grizzly/token

Common Commands

Create a note

echo "Note content here" | grizzly create --title "My Note" --tag work
grizzly create --title "Quick Note" --tag inbox < /dev/null

Open/read a note by ID

grizzly open-note --id "NOTE_ID" --enable-callback --json

Append text to a note

echo "Additional content" | grizzly add-text --id "NOTE_ID" --mode append --token-file ~/.config/grizzly/token

List all tags

grizzly tags --enable-callback --json --token-file ~/.config/grizzly/token

Search notes (via open-tag)

grizzly open-tag --name "work" --enable-callback --json

Options

Common flags:

  • --dry-run — Preview the URL without executing
  • --print-url — Show the x-callback-url
  • --enable-callback — Wait for Bear's response (needed for reading data)
  • --json — Output as JSON (when using callbacks)
  • --token-file PATH — Path to Bear API token file

Configuration

Grizzly reads config from (in priority order):

  1. CLI flags
  2. Environment variables (GRIZZLY_TOKEN_FILE, GRIZZLY_CALLBACK_URL, GRIZZLY_TIMEOUT)
  3. .grizzly.toml in current directory
  4. ~/.config/grizzly/config.toml

Example ~/.config/grizzly/config.toml:

token_file = "~/.config/grizzly/token"
callback_url = "http://127.0.0.1:42123/success"
timeout = "5s"

Notes

  • Bear must be running for commands to work
  • Note IDs are Bear's internal identifiers (visible in note info or via callbacks)
  • Use --enable-callback when you need to read data back from Bear
  • Some operations require a valid token (add-text, tags, open-note --selected)

Read the full file on GitHub · 108 lines

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. 5d ago First seen · 108 lines · 17 tokens per session scan A edf035306d86

Subscribe to this mod's changes

bear-notes is a skill published in the GitHub repository Bitterbot-AI/bitterbot-desktop (2,460 stars, last pushed today), licensed MIT. It adds 17 tokens to every session and 703 once invoked, about $0.0001 per session on Opus 5. A static security scan graded it A with 0 findings. It is 95% identical to bear-notes, differing in 2 lines, and is treated as a copy.

Related

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…

Array-Ventures/coworker · 82 tokens

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".

asgeirtj/system_prompts_leaks · 57 tokens

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.

elizaOS/eliza · 69 tokens

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…

elizaOS/eliza · 87 tokens

local-tools

Access local system resources including Calendar on macOS and Windows. Use this skill when you need to manage user's schedule directly on their device.

netease-youdao/LobsterAI · 30 tokens

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.

elizaOS/eliza · 67 tokens