Krexa skills: skill pack for Hermes Agent

Agent skills that let Hermes and other agents backtest, paper-trade and run trading strategies on Krexa

What Krexa skills does

The repository provides a krexa skill that uses the Krexa MCP server. You describe a trading idea, post or video, and the agent turns it into a tested strategy, backtests it, paper-trades it, and, only when you approve, runs it as a live agent with hard limits.

It installs with npx skills add, and an -a hermes or -a openclaw flag restricts the install to one agent. A Krexa key is created at krexa.xyz/mcp/link and stored as KREXA_AGENT_KEY. For Hermes, that goes in ~/.hermes/.env. The MCP server is added at https://www.krexa.xyz/mcp using Streamable HTTP and a Bearer header, and Hermes can pick up the change with /reload-mcp. Claude Code has a separate plugin marketplace route. The README names Hermes, OpenClaw, Claude Code, Codex and Cursor as supported.

Key features

Strategy creation from a trading idea, post or video
Backtesting and paper trading through the Krexa MCP server
Live agent runs only after your approval, with hard limits
Per-agent install flags for Hermes and OpenClaw
Key revocable under Connected agents on the Krexa site

When to use it

Testing a trading rule from a social media post before risking money
Paper trading a strategy from a Hermes chat
Running an approved strategy as a limited live agent

Who it is for: Traders who want an AI agent such as Hermes to build, test and run strategies on Krexa.

How it fits with Hermes Agent

Supports Hermes among several agents; the README gives Hermes-specific steps for the key in ~/.hermes/.env and /reload-mcp.

How to install Krexa skills

These commands are copied from the project's README. Check the repository for the latest steps before you run them.

npx skills add krexa-xyz/skills --skill krexa -g

Requirements: A Krexa account and agent key (KREXA_AGENT_KEY), plus the Krexa MCP server added to your agent

Note: Needs a Krexa account and key; the live trading step involves real funds from the wallet you select.

FAQ

What is Krexa skills?

Krexa skills is a skill pack that lets AI agents use the Krexa platform to build, backtest, paper-trade and run trading strategies.

Does Krexa skills work with Hermes Agent?

Yes. The README names Hermes as supported, says to put KREXA_AGENT_KEY in ~/.hermes/.env, and to run /reload-mcp after adding the MCP server.

How do I install Krexa skills?

Run npx skills add krexa-xyz/skills --skill krexa -g. Add -a hermes to install for Hermes only.