ZIm/crates/agent_servers/src/claude/mcp_server.rs
Agus Zubiaga 7c7043947b
Improve claude tools (#36538)
- Return unified diff from `Edit` tool so model can see the final state
- Format on save if enabled
- Provide `Write` tool
- Disable `MultiEdit` tool
- Better prompting

Release Notes:

- N/A
2025-08-20 01:42:11 +00:00

99 lines
3.1 KiB
Rust

use std::path::PathBuf;
use std::sync::Arc;
use crate::claude::edit_tool::EditTool;
use crate::claude::permission_tool::PermissionTool;
use crate::claude::read_tool::ReadTool;
use crate::claude::write_tool::WriteTool;
use acp_thread::AcpThread;
#[cfg(not(test))]
use anyhow::Context as _;
use anyhow::Result;
use collections::HashMap;
use context_server::types::{
Implementation, InitializeParams, InitializeResponse, ProtocolVersion, ServerCapabilities,
ToolsCapabilities, requests,
};
use gpui::{App, AsyncApp, Task, WeakEntity};
use project::Fs;
use serde::Serialize;
pub struct ClaudeZedMcpServer {
server: context_server::listener::McpServer,
}
pub const SERVER_NAME: &str = "zed";
impl ClaudeZedMcpServer {
pub async fn new(
thread_rx: watch::Receiver<WeakEntity<AcpThread>>,
fs: Arc<dyn Fs>,
cx: &AsyncApp,
) -> Result<Self> {
let mut mcp_server = context_server::listener::McpServer::new(cx).await?;
mcp_server.handle_request::<requests::Initialize>(Self::handle_initialize);
mcp_server.add_tool(PermissionTool::new(fs.clone(), thread_rx.clone()));
mcp_server.add_tool(ReadTool::new(thread_rx.clone()));
mcp_server.add_tool(EditTool::new(thread_rx.clone()));
mcp_server.add_tool(WriteTool::new(thread_rx.clone()));
Ok(Self { server: mcp_server })
}
pub fn server_config(&self) -> Result<McpServerConfig> {
#[cfg(not(test))]
let zed_path = std::env::current_exe()
.context("finding current executable path for use in mcp_server")?;
#[cfg(test)]
let zed_path = crate::e2e_tests::get_zed_path();
Ok(McpServerConfig {
command: zed_path,
args: vec![
"--nc".into(),
self.server.socket_path().display().to_string(),
],
env: None,
})
}
fn handle_initialize(_: InitializeParams, cx: &App) -> Task<Result<InitializeResponse>> {
cx.foreground_executor().spawn(async move {
Ok(InitializeResponse {
protocol_version: ProtocolVersion("2025-06-18".into()),
capabilities: ServerCapabilities {
experimental: None,
logging: None,
completions: None,
prompts: None,
resources: None,
tools: Some(ToolsCapabilities {
list_changed: Some(false),
}),
},
server_info: Implementation {
name: SERVER_NAME.into(),
version: "0.1.0".into(),
},
meta: None,
})
})
}
}
#[derive(Serialize)]
#[serde(rename_all = "camelCase")]
pub struct McpConfig {
pub mcp_servers: HashMap<String, McpServerConfig>,
}
#[derive(Serialize, Clone)]
#[serde(rename_all = "camelCase")]
pub struct McpServerConfig {
pub command: PathBuf,
pub args: Vec<String>,
#[serde(skip_serializing_if = "Option::is_none")]
pub env: Option<HashMap<String, String>>,
}