nanoclaw-gws-ea: Skill for Claude Code

.claude/skills/add-opencode/SKILL.md

add-opencode is a skill for Claude Code from taslim/nanoclaw-gws-ea. It costs 67 tokens per session (2,911 once invoked), scanned A, original, MIT.

An alternative agent provider for NanoClaw that runs agents through OpenCode. OpenCode can connect to models from OpenRouter, OpenAI, Google, DeepSeek, and other configured services.

In plain words
What is it for?
Use it to run NanoClaw agents with OpenCode, configure supported model services, and rebuild the agent container with the required provider files and dependencies.
Why use it?
It lets you choose OpenCode and its model connections instead of using the Anthropic Agent SDK. The provider can be selected for individual sessions or agent groups.

Skill for Claude Code

Written for Claude Code: installed under .claude/. Also seen: mentions OpenCode.

This is taslim/nanoclaw-gws-ea's own configuration. It tells Claude Code how to work on nanoclaw-gws-ea itself, so it is not a mod to install elsewhere. Copy it as a starting point and replace the rules that are about this project. Everything nanoclaw-gws-ea configures →

Needs its repository: it runs a file that does not travel with it, so clone the repository first. The line is ./container/build.sh # agent image.

Reuse

Borrowing it

Nothing to install: this file belongs to taslim/nanoclaw-gws-ea. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.

Copy the file
curl -O https://raw.githubusercontent.com/taslim/nanoclaw-gws-ea/main/.claude/skills/add-opencode/SKILL.md
Clone the repo
git clone --depth 1 https://github.com/taslim/nanoclaw-gws-ea

Made for: Claude Code.

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 add-opencode

README.md
[![agentmods](https://agentmods.dev/badge/skills/taslim/nanoclaw-gws-ea/add-opencode.svg)](https://agentmods.dev/skills/taslim/nanoclaw-gws-ea/add-opencode)
Your own site
<a href="https://agentmods.dev/skills/taslim/nanoclaw-gws-ea/add-opencode"><img src="https://agentmods.dev/badge/skills/taslim/nanoclaw-gws-ea/add-opencode.svg" alt="Measured on agentmods" height="20"></a>
Per session 67 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 2,911 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 original 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 $0.00067 $0.02911
Opus 5 $0.00034 $0.01456
Sonnet 5 $0.00013 $0.00582
Haiku 4.5 $0.00007 $0.00291

Measured 7d ago against content hash a7ad5bdd0a54, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-07, from the pricing page.

Security

Grade A, and why

add-opencode 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 7d 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

Copies of this mod

1 near-identical copy found in the catalogue:

.claude/skills/add-opencode/SKILL.md · 233 lines

How it starts

The opening of the file, as written. The whole thing — 233 lines — stays where its author put it; the contents beside it link to each section on GitHub.

OpenCode agent provider

NanoClaw runs agents in a long-lived poll loop inside the container. The backend is selected with AGENT_PROVIDER (claude | opencode | mock).

Trunk ships with only the claude provider baked in. This skill copies the OpenCode provider files in from the providers branch, wires them into the host and container barrels, installs dependencies, and rebuilds the image.

Install

Pre-flight

If all of the following are already present, skip to Configuration:

  • src/providers/opencode.ts
  • container/agent-runner/src/providers/opencode.ts
  • import './opencode.js'; line in src/providers/index.ts
  • import './opencode.js'; line in container/agent-runner/src/providers/index.ts
  • @opencode-ai/sdk in container/agent-runner/package.json
  • opencode-ai@${OPENCODE_VERSION} in the pnpm global-install block in container/Dockerfile

Missing pieces — continue below. All steps are idempotent; re-running is safe.

1. Fetch the providers branch

git fetch origin providers

2. Copy the OpenCode source files

Wholesale copies (owned entirely by this skill — user edits to these files won't survive a re-run, as designed):

git show origin/providers:src/providers/opencode.ts                                    > src/providers/opencode.ts
git show origin/providers:container/agent-runner/src/providers/opencode.ts             > container/agent-runner/src/providers/opencode.ts
git show origin/providers:container/agent-runner/src/providers/mcp-to-opencode.ts      > container/agent-runner/src/providers/mcp-to-opencode.ts
git show origin/providers:container/agent-runner/src/providers/mcp-to-opencode.test.ts > container/agent-runner/src/providers/mcp-to-opencode.test.ts
git show origin/providers:container/agent-runner/src/providers/opencode.factory.test.ts > container/agent-runner/src/providers/opencode.factory.test.ts

3. Append the self-registration imports

Each barrel gets one line appended at the end — skip if the line is already present.

Read the full file on GitHub · 233 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. 7d ago First seen · 233 lines · 67 tokens per session scan A a7ad5bdd0a54

Subscribe to this mod's changes

add-opencode is a skill published in the GitHub repository taslim/nanoclaw-gws-ea (11 stars, last pushed 3mo ago), licensed MIT. It adds 67 tokens to every session and 2,911 once invoked, about $0.0003 per session on Opus 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 2026-08-30.

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