agnt-core 0.3.1

Zero-I/O kernel for the agnt agent runtime — traits, message types, agent loop. No async runtime required.
Documentation 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38

//! Message types shared between backend, agent loop, and store.

use serde::{Deserialize, Serialize};

/// A conversation message in the OpenAI-flavored internal format.
///
/// Backends that use a different wire format (e.g. Anthropic's content blocks)
/// translate to/from this type at the wire boundary.
#[derive(Debug, Serialize, Deserialize, Clone)]
pub struct Message {
    pub role: String,
    #[serde(skip_serializing_if = "Option::is_none")]
    pub content: Option<String>,
    #[serde(skip_serializing_if = "Option::is_none")]
    pub tool_calls: Option<Vec<ToolCall>>,
    #[serde(skip_serializing_if = "Option::is_none")]
    pub tool_call_id: Option<String>,
    #[serde(skip_serializing_if = "Option::is_none")]
    pub name: Option<String>,
}

#[derive(Debug, Serialize, Deserialize, Clone)]
pub struct ToolCall {
    pub id: String,
    #[serde(rename = "type", default = "default_tc_type")]
    pub call_type: String,
    pub function: FunctionCall,
}

fn default_tc_type() -> String {
    "function".into()
}

#[derive(Debug, Serialize, Deserialize, Clone)]
pub struct FunctionCall {
    pub name: String,
    pub arguments: String,
}