bonsai-27b

bonsai-27b is a skill for Claude Code from Aitherium/awdk. It costs 139 tokens per session (1,597 once invoked), scanned C, original, no licence file.

A 27-billion-parameter language model packaged in a small 3.8 GB GGUF file, a format for storing models for local inference. Its one-bit quantisation lets it run on a regular CPU with 8 GB of memory.

In plain words
What is it for?
Use it to set up and run Bonsai-27B locally from an otherwise unconfigured CPU machine.
Why use it?
It provides a way to run the model without a GPU or cloud service, even on a modest spare computer.

Skill for Claude Code

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

Part of the awsh plugin — 104 skills, 1 agent, 4 MCP servers shipped together

Good fit Use it to set up and run Bonsai-27B locally from an otherwise unconfigured CPU machine.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/aitherium/awdk/bonsai-27b
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.

Any agent
npx skills add Aitherium/awdk --skill bonsai-27b
Clone the repo
git clone --depth 1 https://github.com/Aitherium/awdk

Made for: Claude Code.

Or install awsh, the plugin that ships this one along with the rest of its 104 skills, 1 agent, 4 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 bonsai-27b

README.md
[![agentmods](https://agentmods.dev/badge/skills/aitherium/awdk/bonsai-27b/github.svg)](https://agentmods.dev/skills/aitherium/awdk/bonsai-27b)
Your own site
<a href="https://agentmods.dev/skills/aitherium/awdk/bonsai-27b"><img src="https://agentmods.dev/badge/skills/aitherium/awdk/bonsai-27b/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.

agentmods 80×15 button for bonsai-27b

Your own site · 80×15
<a href="https://agentmods.dev/skills/aitherium/awdk/bonsai-27b"><img src="https://agentmods.dev/badge/skills/aitherium/awdk/bonsai-27b.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 139 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 1,597 The whole file, excluding the scripts and references it only reads on demand.
Security scan C 3 findings. A grade says what 26 rules found in the file — not that it is safe.
Origin unknown 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 $0.00139 $0.01597
Opus 5.5 $0.00056 $0.00639
Sonnet 5.5 $0.00028 $0.00319
Haiku 4.5 $0.00014 $0.00160

Measured yesterday against content hash b78308a8c522, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade C, and why

bonsai-27b scanned grade C with 3 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 yesterday.

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.

Sends data to an external URLmediumData exfiltration

A POST to an outside endpoint may be telemetry or may be exfiltration; either way the mod talks to somewhere, and you should know where.

curl -s http://localhost:8090/v1/chat/completions -H 'Content-Type: application/json' -d '{

Asks for rootmediumPrivilege escalation

A mod that escalates privileges can change anything on the machine, not only the project.

sudo apt-get update && sudo apt-get install -y build-essential cmake libcurl4-openssl-dev git wget

Makes network callslowCapability

Not a fault in itself. Listed so you know the mod talks to something, and to what.

sudo apt-get update && sudo apt-get install -y build-essential cmake libcurl4-openssl-dev git wget
adk/harnesses/claude_mod/skills/bonsai-27b/SKILL.md · 102 lines

The source is not reproduced here

A licence we could not identify

The repository carries a LICENSE file, but it is custom or dual enough that GitHub cannot name it and neither can this catalogue. Unknown terms are not permission, so the body is not copied here. Read the licence at the source and decide for yourself.

Read it on GitHub

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. yesterday Changed · +6 lines b78308a8c522
  2. 5d ago First seen · 96 lines · 139 tokens per session scan C 545548a3fa7b

Subscribe to this mod's changes

bonsai-27b is a skill published in the GitHub repository Aitherium/awdk (11 stars, last pushed yesterday), with no licence file. It adds 139 tokens to every session and 1,597 once invoked, about $0.0006 per session on Opus 5.5. A static security scan graded it C with 3 findings (sends data to an external url, asks for root, makes network calls). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-10-02.

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