lingshu-lsp

Why this crate? A coding agent that can only read files is flying blind. LSP integration
unlocks go-to-definition, find-references, diagnostics, and hover documentation — the same
signals your IDE uses to understand code. lingshu-lsp is the async LSP client that lets
Lingshu query language servers at runtime, giving the agent IDE-grade code intelligence
without opening an editor.

Part of Lingshu — the Rust SuperAgent.

What's inside

Add to your crate

[dependencies]
lingshu-lsp = { path = "../lingshu-lsp" }

Usage

use lingshu_lsp::{LspClient, LspQuery};

// Start rust-analyzer for the current workspace
let client = LspClient::start("rust-analyzer", &workspace_root).await?;

// Ask for the definition of a symbol at a specific location
let defs = LspQuery::goto_definition(&client, "src/main.rs", 42, 10).await?;
for def in defs {
    println!("{}:{}:{}", def.path, def.line, def.col);
}

// Pull diagnostics (warnings, errors) for a file
let diags = LspQuery::diagnostics(&client, "src/lib.rs").await?;
for d in diags {
    eprintln!("[{}] {}", d.severity, d.message);
}

// Graceful shutdown
client.shutdown().await?;

Supported servers

Any LSP-compliant server works. Tested with:

The server binary must be on $PATH (or pass an absolute path to LspClient::start).

Full docs, guides, and release notes → lingshu.com