A setup tool for using Rei Qwen3 Coder as a model provider through an OpenAI-compatible programming interface. It configures the provider in Clawdbot, a system for running AI agents.

Use it to add Rei with an API key, switch between Rei and another model such as Opus, troubleshoot endpoint errors, or revert the configuration.

It removes the need to edit provider settings and model access lists manually, and provides a way to restore the previous configuration if setup fails.

rei — Skill for Claude Code and Codex by Demerzels-lab

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 Demerzels-lab/elsamultiskillagent --skill rei

Clone the repo

git clone --depth 1 https://github.com/Demerzels-lab/elsamultiskillagent

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.

README.md

[![agentmods](https://agentmods.dev/badge/skills/demerzels-lab/elsamultiskillagent/rei/github.svg)](https://agentmods.dev/skills/demerzels-lab/elsamultiskillagent/rei)

Your own site

<a href="https://agentmods.dev/skills/demerzels-lab/elsamultiskillagent/rei"><img src="https://agentmods.dev/badge/skills/demerzels-lab/elsamultiskillagent/rei/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.

Your own site · 80×15

<a href="https://agentmods.dev/skills/demerzels-lab/elsamultiskillagent/rei"><img src="https://agentmods.dev/badge/skills/demerzels-lab/elsamultiskillagent/rei.svg" alt="Reviewed on agentmods" width="80" height="20"></a>

Per session 41 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.

When invoked 539 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.

Model	Per session	Once invoked
Fable 5.1	$0.00041	$0.00539
Opus 5	$0.00020	$0.00269
Sonnet 5	$0.00008	$0.00108
Haiku 4.5	$0.00004	$0.00054

Measured 11d ago against content hash cd7788812479, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-11, from the pricing page.

Security

Grade A, and why

rei 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 11d ago.

The scan reads SKILL.md. This mod also ships 3 executable files (scripts/revert.sh, scripts/setup.sh, scripts/switch.sh), listed below but not scanned — reading those needs a real analyzer, not pattern matching.

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.

public/skills/0xreisearch/rei/SKILL.md · 90 lines

What it actually says

Rei Qwen3 Coder

Rei provides Qwen3 Coder via an OpenAI-compatible endpoint at coder.reilabs.org.

Setup via Script

./skills/rei/scripts/setup.sh YOUR_REI_API_KEY

This adds the provider, adds it to the model allowlist, and restarts the gateway.

Setup via Agent

Ask your agent:

"Set up Rei with API key: YOUR_KEY"

The agent will read this skill and run the setup script for you.

Switching Models

Via chat:

/model rei
/model opus

Via script:

./skills/rei/scripts/switch.sh rei
./skills/rei/scripts/switch.sh opus

Via agent:

"Switch to Rei" or "Switch back to Opus"

Revert

If something breaks, restore the backup:

./skills/rei/scripts/revert.sh

Manual Setup

Add to ~/.clawdbot/clawdbot.json:

{
  "models": {
    "providers": {
      "rei": {
        "baseUrl": "https://coder.reilabs.org/v1",
        "apiKey": "YOUR_API_KEY",
        "api": "openai-completions",
        "headers": { "User-Agent": "Clawdbot/1.0" },
        "models": [{
          "id": "rei-qwen3-coder",
          "name": "Rei Qwen3 Coder",
          "contextWindow": 200000,
          "maxTokens": 8192
        }]
      }
    }
  },
  "agents": {
    "defaults": {
      "models": {
        "rei/rei-qwen3-coder": { "alias": "rei" }
      }
    }
  }
}

Then restart: clawdbot gateway restart

Troubleshooting

403 errors: The User-Agent: Clawdbot/1.0 header is required. The setup script adds this automatically. If you configured manually, make sure the header is present.

"Model not allowed": Rei must be in agents.defaults.models to switch to it. The setup script handles this. For manual setup, add the allowlist entry shown above.

Files

What ships with it

4 files beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.

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.

11d ago First seen · 90 lines · 41 tokens per session scan A cd7788812479

Subscribe to this mod's changes

rei is a skill published in the GitHub repository Demerzels-lab/elsamultiskillagent (10 stars, last pushed 4mo ago), licensed MIT. It adds 41 tokens to every session and 539 once invoked, about $0.0002 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 2026-08-31.

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