vow-agent

vow-agent defines tool metadata with descriptor and the standard run(caps, input) -> Result contract. Install with vpm:

curl -fsSL https://install.vowlang.dev | sh
export PATH="$HOME/.local/bin:$PATH"
vpm add vow-agent
vpm install

Quick start

fn run(caps: Caps, input: String) -> Result<String, int> {
    if len(input) == 0 {
        return Err(1);
    }
    return Ok("{\"echo\":" + input + "}");
}

fn main(caps: Caps) -> int {
    return match run(caps, "{\"ok\":true}") {
        Ok(s) => { print s; 0 },
        Err(_e) => 0 - 1,
    };
}

Run tests

Host runner (Python 3):

python3 tools/runner.py examples/echo_tool.vow

Package tests:

cd vow-libs/vow-agent && vow test tests/agent.vow

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