stynx_code_tools/infrastructure/
read_mcp_resource_tool.rs1use stynx_code_errors::AppResult;
2use stynx_code_types::{PermissionLevel, SearchReadInfo, Tool};
3use serde_json::{Value, json};
4
5pub struct ReadMcpResourceTool;
6
7impl ReadMcpResourceTool {
8 pub fn new() -> Self {
9 Self
10 }
11}
12
13#[async_trait::async_trait]
14impl Tool for ReadMcpResourceTool {
15 fn name(&self) -> &str {
16 "read_mcp_resource"
17 }
18
19 fn description(&self) -> &str {
20 "Read a specific MCP resource by its URI."
21 }
22
23 fn input_schema(&self) -> Value {
24 json!({
25 "type": "object",
26 "properties": {
27 "uri": {
28 "type": "string",
29 "description": "The URI of the MCP resource to read"
30 }
31 },
32 "required": ["uri"]
33 })
34 }
35
36 fn permission_level(&self) -> PermissionLevel {
37 PermissionLevel::ReadOnly
38 }
39
40 fn is_read_only(&self, _input: &Value) -> bool { true }
41 fn is_mcp(&self) -> bool { true }
42 fn is_concurrent_safe(&self, _input: &Value) -> bool { true }
43
44 fn is_search_or_read_command(&self, _input: &Value) -> SearchReadInfo {
45 SearchReadInfo { is_search: false, is_read: true, is_list: false }
46 }
47
48 async fn execute(&self, input: Value) -> AppResult<String> {
49 let uri = input
50 .get("uri")
51 .and_then(|v| v.as_str())
52 .ok_or_else(|| stynx_code_errors::AppError::Tool("missing 'uri' field".into()))?;
53
54 tracing::info!(uri, "reading MCP resource (stub)");
55
56 Ok(format!(
57 "MCP resource not available: '{uri}'.\n\
58 MCP integration will be implemented in Phase 4."
59 ))
60 }
61}