harness-lsp

Language-server operations (hover, definition, references, symbols, implementation) with 1-indexed positions and server_starting retry hints.

Rust port of @agent-sh/harness-lsp. Part of the harness-* monorepo — see the top-level README for architectural context.

Install

[dependencies]
harness-lsp = "0.1"

Usage

use harness_lsp::{lsp, LspSessionConfig, LspPermissionPolicy, SpawnLspClient};
use harness_core::PermissionPolicy;
use std::sync::Arc;
use serde_json::json;

let perms = LspPermissionPolicy::new(PermissionPolicy::new(vec!["/workspace".into()]))
    .with_unsafe_bypass(true);
let client = Arc::new(SpawnLspClient::new());
let session = LspSessionConfig::new("/workspace", perms, client);
let r = lsp(json!({ "operation": "hover", "path": "src/a.ts", "line": 5, "character": 10 }), &session).await;

Contract

The full contract lives in agent-knowledge/design/lsp.md. Changes to this crate must stay in sync with that spec, and with the TypeScript sibling at @agent-sh/harness-lsp.

License

MIT © Avi Fenesh