adk-harnesses

adk-harnesses is a skill for Claude Code from Aitherium/awdk. It costs 49 tokens per session (1,707 once invoked), scanned A, original, no licence file.

A command-line harness that lets one coding agent run other coding agents, including Claude Code, Codex, Gemini CLI, Aider, and OpenCode. A harness is a wrapper that starts a tool and collects its result.

In plain words
What is it for?
It is for delegating coding tasks to another agent's command-line product and reading the returned response.
Why use it?
It avoids having to manually switch between several coding-agent products when a task could benefit from another one. The calling agent can hand over a task and receive one answer.

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 It is for delegating coding tasks to another agent's command-line product and reading the returned response.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/aitherium/awdk/adk-harnesses
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 adk-harnesses
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 adk-harnesses

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

Your own site · 80×15
<a href="https://agentmods.dev/skills/aitherium/awdk/adk-harnesses"><img src="https://agentmods.dev/badge/skills/aitherium/awdk/adk-harnesses.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 49 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 1,707 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 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 $0.00049 $0.01707
Opus 5.5 $0.00020 $0.00683
Sonnet 5.5 $0.00010 $0.00341
Haiku 4.5 $0.00005 $0.00171

Measured yesterday against content hash ecf452394414, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

adk-harnesses 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 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.

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.

adk/harnesses/claude_mod/skills/adk-harnesses/SKILL.md · 147 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 · +2 lines ecf452394414
  2. 5d ago First seen · 145 lines · 49 tokens per session scan A 2a0b911e6105

Subscribe to this mod's changes

adk-harnesses is a skill published in the GitHub repository Aitherium/awdk (11 stars, last pushed yesterday), with no licence file. It adds 49 tokens to every session and 1,707 once invoked, about $0.0002 per session on Opus 5.5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-10-02.

Related

Other skills, from other repositories

systematic-debugging

Use when encountering any bug, test failure, or unexpected behavior, before proposing fixes.

obra/superpowers · 21 tokens

next-cache-components-adoption

Turn on Cache Components in a Next.js app and resolve the blocking routes it surfaces. Use when the user wants to enable, adopt, or migrate to Cache Components, flip the cacheComponents flag, work through a flood of blocking-prerender / instant validation errors, run the cache-components-instant-false codemod, or…

vercel/next.js · 95 tokens

chat-pet-sprite-creation

Use when creating or changing VS Code chat pet sprite art, sprite sheets, state animations, eye treatments, Stable/Insiders variants, or pet transitions under src/vs/workbench/contrib/chat/browser/widget/media/chatPet.

microsoft/vscode · 53 tokens

cpu-profile-analysis

Analyze V8/Chrome CPU profiles (.cpuprofile) and DevTools trace files (Trace-.json). Use when: profiling performance, investigating slow functions, comparing code paths, finding bottlenecks, analyzing timeToRequest, understanding call trees from sampling profiler data, analyzing layout/paint/rendering, investigating…

microsoft/vscode · 71 tokens

insight-error-page

Write or audit an insight-kind error page for the Next.js dev overlay. Use when creating a new errors/ .mdx page, auditing an existing one, or checking that a page matches the framework fix cards. Covers page structure, title alignment, FixCard cards with Copy prompt button, code snippets, terminology verification…

vercel/next.js · 83 tokens

next-cache-components-optimizer

Optimize the meaningful UI available immediately from a Next.js route on an initial load (hard navigation) or named client-side navigation (soft navigation). Encode the goal as a failing @next/playwright instant() e2e and work it to green, one verified route and entry point at a time; the shipped test then guards…

vercel/next.js · 123 tokens