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Install in OpenClaw
/install openrouter-free
Description
查询 OpenRouter 上所有免费模型并调用进行智能对话。支持 Gemma、Llama、MiniMax 等 27 个免费大模型，无需付费即可使用。
Usage Guidance
This skill appears to do exactly what it says: list free OpenRouter models and call them. Before installing: (1) only provide an OpenRouter API key; prefer setting OPENROUTER_API_KEY in the environment when running rather than putting many secrets into a shared .env file; (2) be aware the script will try to read /root/.openclaw/workspace/.env as a fallback to find the key — avoid storing unrelated secrets there; (3) ensure you trust openrouter.ai and that the API key you provide has appropriate scope/limits (use a dedicated key if possible). If you want extra caution, review or run the script locally to confirm behavior and ensure the Python 'requests' dependency is available from a trusted source.
Capability Analysis
Type: OpenClaw Skill
Name: openrouter-free
Version: 1.0.0
The skill bundle is a legitimate tool for interacting with OpenRouter's free models. The Python script (openrouter_free.py) correctly implements model listing and chat functionality using the OpenRouter API, with standard API key retrieval from environment variables or the local .env file. No malicious behaviors, data exfiltration, or prompt injection attempts were detected.
Capability Assessment
Purpose & Capability
Name/description promise (query and call free OpenRouter models) aligns with the implementation: the code lists models via /api/v1/models and posts chat requests to /api/v1/chat/completions. No unrelated services, binaries, or credentials are requested.
Instruction Scope
SKILL.md instructs the user to set OPENROUTER_API_KEY and run the provided Python script, which is consistent. The implementation has a minor scope surprise: as a fallback it attempts to read /root/.openclaw/workspace/.env to find OPENROUTER_API_KEY. That file read is limited (only scans for the key) but is not documented in SKILL.md.
Install Mechanism
This is an instruction-only skill with an included Python file; there is no install spec, no external downloads, and nothing is written to disk by an installer. The script depends on the requests library (not declared), which is a normal runtime dependency for a Python tool.
Credentials
Only OPENROUTER_API_KEY is required, which is appropriate. A minor proportionality concern: the script will try to read a specific agent workspace .env file as a fallback to obtain the same key. That is a convenience behavior but could accidentally pick up credentials stored in a shared workspace if users put other secrets there.
Persistence & Privilege
The skill does not request always:true, does not modify other skills or system configs, and only runs when invoked. It does not persist new agent-wide settings.
How to Use
- Make sure OpenClaw is installed (local or Docker)
- Run the install command in chat:
/install openrouter-free - After installation, invoke the skill by name or use
/openrouter-free - Provide required inputs per the skill's parameter spec and get structured output
Version History
v1.0.0
- Initial release.
- Query and list all 27+ free large language models available on OpenRouter (including Gemma, Llama, MiniMax, etc.).
- Chat with any free model via OpenRouter API—no payment required.
- Simple CLI commands for listing models and initiating conversations.
- Usage requires only configuration of a personal OpenRouter API Key.
Metadata
Frequently Asked Questions
What is Openrouter Free?
查询 OpenRouter 上所有免费模型并调用进行智能对话。支持 Gemma、Llama、MiniMax 等 27 个免费大模型，无需付费即可使用。 It is an AI Agent Skill for Claude Code / OpenClaw, with 291 downloads so far.
How do I install Openrouter Free?
Run "/install openrouter-free" in the OpenClaw or Claude Code chat to install it in one step — no extra setup required.
Is Openrouter Free free?
Yes, Openrouter Free is completely free, licensed under MIT-0. You can download, install and use it at no cost.
Which platforms does Openrouter Free support?
Openrouter Free is cross-platform and runs anywhere OpenClaw / Claude Code is available (cross-platform).
Who created Openrouter Free?
It is built and maintained by binsonHao (@binsonhao); the current version is v1.0.0.
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