sofos 0.2.11

An interactive AI coding agent for your terminal
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
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172

//! MCP protocol message types.

use serde::{Deserialize, Serialize};
use serde_json::Value;

/// JSON-RPC permits a request id to be a number, a string, or null.
/// Sofos always *sends* numeric ids, but earlier versions also expected
/// the server's response id to be numeric — a server replying with a
/// string id (which the spec allows) failed to deserialise and the
/// whole transport dropped with a generic parse error. The `untagged`
/// enum below accepts either shape on the wire while keeping numeric
/// outgoing ids easy to construct.
#[derive(Debug, Clone, Serialize, Deserialize, PartialEq, Eq)]
#[serde(untagged)]
pub enum Id {
    Number(u64),
    String(String),
}

impl From<u64> for Id {
    fn from(value: u64) -> Self {
        Id::Number(value)
    }
}

#[derive(Debug, Clone, Serialize, Deserialize)]
pub struct JsonRpcRequest {
    pub jsonrpc: String,
    pub id: Id,
    pub method: String,
    #[serde(skip_serializing_if = "Option::is_none")]
    pub params: Option<Value>,
}

impl JsonRpcRequest {
    pub fn new(id: u64, method: String, params: Option<Value>) -> Self {
        Self {
            jsonrpc: "2.0".to_string(),
            id: Id::Number(id),
            method,
            params,
        }
    }
}

#[derive(Debug, Clone, Serialize, Deserialize)]
pub struct JsonRpcResponse {
    pub jsonrpc: String,
    pub id: Id,
    #[serde(skip_serializing_if = "Option::is_none")]
    pub result: Option<Value>,
    #[serde(skip_serializing_if = "Option::is_none")]
    pub error: Option<JsonRpcError>,
}

#[derive(Debug, Clone, Serialize, Deserialize)]
pub struct JsonRpcError {
    pub code: i32,
    pub message: String,
    #[serde(skip_serializing_if = "Option::is_none")]
    pub data: Option<Value>,
}

/// MCP-specific protocol structures

#[derive(Debug, Clone, Serialize, Deserialize)]
pub struct InitializeRequest {
    #[serde(rename = "protocolVersion")]
    pub protocol_version: String,
    pub capabilities: ClientCapabilities,
    #[serde(rename = "clientInfo")]
    pub client_info: ClientInfo,
}

#[derive(Debug, Clone, Serialize, Deserialize)]
pub struct ClientCapabilities {
    #[serde(skip_serializing_if = "Option::is_none")]
    pub roots: Option<RootsCapability>,
    #[serde(skip_serializing_if = "Option::is_none")]
    pub sampling: Option<Value>,
}

#[derive(Debug, Clone, Serialize, Deserialize)]
pub struct RootsCapability {
    #[serde(rename = "listChanged")]
    pub list_changed: bool,
}

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

#[derive(Debug, Clone, Serialize, Deserialize)]
pub struct InitializeResult {
    #[serde(rename = "protocolVersion")]
    pub protocol_version: String,
    pub capabilities: ServerCapabilities,
    #[serde(rename = "serverInfo")]
    pub server_info: ServerInfo,
}

#[derive(Debug, Clone, Serialize, Deserialize)]
pub struct ServerCapabilities {
    #[serde(skip_serializing_if = "Option::is_none")]
    pub tools: Option<ToolsCapability>,
    #[serde(skip_serializing_if = "Option::is_none")]
    pub prompts: Option<Value>,
    #[serde(skip_serializing_if = "Option::is_none")]
    pub resources: Option<Value>,
}

#[derive(Debug, Clone, Serialize, Deserialize)]
pub struct ToolsCapability {
    #[serde(rename = "listChanged", skip_serializing_if = "Option::is_none")]
    pub list_changed: Option<bool>,
}

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

#[derive(Debug, Clone, Serialize, Deserialize)]
pub struct ListToolsResult {
    pub tools: Vec<McpTool>,
}

#[derive(Debug, Clone, Serialize, Deserialize)]
pub struct McpTool {
    pub name: String,
    pub description: String,
    #[serde(rename = "inputSchema")]
    pub input_schema: Value,
}

#[derive(Debug, Clone, Serialize, Deserialize)]
pub struct CallToolRequest {
    pub name: String,
    #[serde(skip_serializing_if = "Option::is_none")]
    pub arguments: Option<Value>,
}

#[derive(Debug, Clone, Serialize, Deserialize)]
pub struct CallToolResult {
    pub content: Vec<ToolContent>,
    #[serde(rename = "isError", skip_serializing_if = "Option::is_none")]
    pub is_error: Option<bool>,
    pub error: Option<String>,
}

#[derive(Debug, Clone, Serialize, Deserialize)]
#[serde(tag = "type")]
pub enum ToolContent {
    #[serde(rename = "text")]
    Text { text: String },
    #[serde(rename = "image")]
    Image {
        data: String,
        #[serde(rename = "mimeType")]
        mime_type: String,
    },
    #[serde(rename = "resource")]
    Resource {
        uri: String,
        #[serde(rename = "mimeType")]
        mime_type: Option<String>,
        text: Option<String>,
    },
}