hotpath-rs

by pawurb · Rust · ★ 1,452

Rust Performance Profiler & Channels Monitoring Toolkit (TUI, MCP)

#allocations#benchmark#debugging#mcp#mpsc#performance#profiler#rust

Install

cargo install --git https://github.com/pawurb/hotpath-rs.git

Claude Desktop config

Add this to your claude_desktop_config.json:

{
  "mcpServers": {
    "hotpath-rs": {
      "command": "npx",
      "args": [
        "-y",
        "github:pawurb/hotpath-rs"
      ]
    }
  }
}

From the README

[](https://crates.io/crates/hotpath) [](https://crates.io/crates/hotpath) [](https://github.com/pawurb/hotpath/actions) hotpath-rs is an easy-to-configure Rust performance profiler that shows exactly where your code spends time and allocates. Instrument functions, channels, futures, and streams to quickly find bottlenecks and focus optimizations where they matter most. Get actionable insights into time, memory, and async data flow with minimal setup. Try the TUI demo via SSH - no installation required: Explore the full documentation at [hotpath.rs](https://hotpath.rs). See [CONTRIBUTING.md]…

Read full README on GitHub →

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