lean_ctx/tools/registered/
ctx_plugins.rs

1use rmcp::ErrorData;
2use rmcp::model::Tool;
3use serde_json::{Map, Value, json};
4
5use crate::server::tool_trait::{McpTool, ToolContext, ToolOutput, get_str};
6use crate::tool_defs::tool_def;
7
8pub struct CtxPluginsTool;
9
10impl McpTool for CtxPluginsTool {
11    fn name(&self) -> &'static str {
12        "ctx_plugins"
13    }
14
15    fn tool_def(&self) -> Tool {
16        tool_def(
17            "ctx_plugins",
18            "WORKFLOW: list -> info/name -> enable/disable.\n\
19            ANTIPATTERN: NOT for tool listing (use ctx_discover_tools).\n\
20            Plugin management — list, enable, disable, info, hooks.\n\
21            name required for enable/disable/info. Extends tool functionality.\n\
22            Saves tokens: loads only needed plugins.",
23            json!({
24                "type": "object",
25                "properties": {
26                    "action": {
27                        "type": "string",
28                        "enum": ["list", "enable", "disable", "info", "hooks"],
29                        "description": "Plugin action to perform"
30                    },
31                    "name": {
32                        "type": "string",
33                        "description": "Plugin name (required for enable, disable, info)"
34                    }
35                },
36                "allOf": [
37                    {
38                        "if": { "properties": { "action": { "const": "enable" } }, "required": ["action"] },
39                        "then": { "required": ["action", "name"] }
40                    },
41                    {
42                        "if": { "properties": { "action": { "const": "disable" } }, "required": ["action"] },
43                        "then": { "required": ["action", "name"] }
44                    },
45                    {
46                        "if": { "properties": { "action": { "const": "info" } }, "required": ["action"] },
47                        "then": { "required": ["action", "name"] }
48                    }
49                ],
50                "required": ["action"]
51            }),
52        )
53    }
54
55    fn handle(
56        &self,
57        args: &Map<String, Value>,
58        _ctx: &ToolContext,
59    ) -> Result<ToolOutput, ErrorData> {
60        let action = get_str(args, "action").unwrap_or_default();
61        let name = get_str(args, "name");
62
63        let result = crate::tools::ctx_plugins::handle(&action, name.as_deref());
64        Ok(ToolOutput::simple(result))
65    }
66}
lean_ctx/tools/registered/ctx_plugins.rs

lean_ctx/tools/registered/
ctx_plugins.rs
