AtlasOmnia

AtlasOmnia / hermes-tool-router

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Conditional tool-schema loading for Hermes Agent to reduce first-turn token bloat by loading only the tools a prompt actually needs, with safe full-surface fallback for long or ambiguous requests.

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80% credibility
Found May 30, 2026 at 17 stars -- GitGems finds repos before they trend. Get early access to the next one.
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AI Analysis
Python
AI Summary

Hermes Tool Router is a smart assistant plugin that helps AI agents work faster and cheaper. When you send a message to your AI assistant, instead of loading every possible tool (file editing, web search, terminal commands, etc.), the router first predicts which tools you actually need based on your specific question. It then loads only those tools, keeping your message shorter and saving you money. If the router isn't sure what you need, it safely loads all tools to make sure nothing is missed. The system also watches for mistakes - if the AI needs a tool that wasn't loaded, it automatically adds that toolset and tries again. This happens invisibly, so you get smooth help without interruption. The project includes tracking tools so you can see how much you've saved, and it works with both cloud AI services and local AI models.

How It Works

1
💬 You ask your AI assistant a question

You type a message like 'What's the weather today?' or 'Help me check this file' and send it to your AI assistant.

2
🔮 The router predicts what you need

Before your message reaches the main AI, a smart classifier quickly reads it and figures out which tools you'll probably need - like web search, file reading, or terminal commands.

3
The router decides how to proceed
📦
Load only predicted tools

When confident, it loads just the tools you need - keeping your message short and saving money.

🛡️
Load all tools safely

When uncertain, it loads everything to make sure nothing is missed - safety first!

4
🤖 Your AI responds with the right tools ready

The AI receives your message along with only the tools it needs, so it can help you faster and more accurately.

5
🔄 If something was missed, it automatically fixes itself

If the AI tries to use a tool that wasn't loaded, the system quietly adds that toolset behind the scenes and tries again - you never notice the hiccup.

✨ You get help efficiently and affordably

Your questions get answered quickly, the AI has the right tools ready, and you save tokens on every single message.

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AI-Generated Review

What is hermes-tool-router?

This is a Python plugin for Hermes Agent that cuts your first-turn token costs by predicting which tools a user actually needs before loading them. Instead of flooding the initial prompt with schemas for every capability your agent has, it runs a quick classification on the user's message and only loads the relevant tool groups - file, terminal, web, whatever matches. If the router is uncertain about a request, or if the message is long and potentially complex, it safely falls back to loading everything. The routing decision itself can run against any OpenAI-compatible endpoint, including local models like Ollama running on your own machine.

Why is it gaining traction?

Token costs compound fast in agentic workflows. Every unnecessary tool schema in the first prompt is money and latency you don't need to spend. This project gives you a configurable safety dial - you set a confidence threshold and character limit for when to decline reduction, and it respects those bounds. The local model support is the real differentiator: you can route on-device without paying for a second hosted API call. There's also a recovery mechanism that handles mispredictions gracefully, adding missing tools mid-session rather than failing outright.

Who should use this?

Developers running Hermes Agent who want to trim API costs without rewriting their agent logic. Small teams using local models benefit most from avoiding a hosted routing service. Anyone with high-volume or multi-turn conversations will see compounding savings. If your prompts are already tight and you're only running a handful of sessions, the gains are smaller - this is most valuable when scale is involved.

Verdict

A clever, focused solution to a real problem. The design is thoughtful and the safety mechanisms are solid. With a credibility score of 0.80% and only 17 stars, this is early-stage software - the documentation is complete but you'd want to test it against your actual workload before betting production traffic on it. No install script yet, so manual setup required. Worth a look if token costs are a pain point in your Hermes deployment.

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