refactor(lsp): rename worker iii-lsp -> lsp

.github/workflows/create-tag.yml

@@ -15,7 +15,7 @@ on:
           - email
           - harness
           - iii-directory
-          - iii-lsp
+          - lsp
           - iii-lsp-vscode
           - image-resize
           - mcp

.github/workflows/release.yml

@@ -10,7 +10,7 @@ on:
       - 'email/v*'
       - 'harness/v*'
       - 'iii-directory/v*'
-      - 'iii-lsp/v*'
+      - 'lsp/v*'
       - 'image-resize/v*'
       - 'mcp/v*'
       - 'shell/v*'

README.md

@@ -42,8 +42,8 @@ npx skills add iii-hq/iii --all
 | [`harness`](harness/) | Node | TS port of the iii harness stack — bundles `harness` (provider registry + credentials/settings/permissions via the `configuration` worker), `turn-orchestrator`, `approval-gate`, `session`, `hook-fanout`, `models-catalog`, the `provider-*` workers, `llm-budget`, and `context-compaction` as one pnpm monorepo. See [`harness/README.md`](harness/README.md). |
 | [`database`](database/) | Rust | PostgreSQL, MySQL, and SQLite client — query, execute, transactions, prepared statements, and change feeds. |
 | [`iii-directory`](iii-directory/) | Rust | Engine introspection (functions / triggers / workers), workers-registry proxy, and filesystem-backed skill + prompt reader. |
-| [`iii-lsp`](iii-lsp/) | Rust | Language Server for iii function ids, trigger configs, and worker discovery. Autocomplete / hover across JS/TS, Python, Rust. |
-| [`iii-lsp-vscode`](iii-lsp-vscode/) | Node | VS Code extension that embeds `iii-lsp`. |
+| [`lsp`](lsp/) | Rust | Language Server for iii function ids, trigger configs, and worker discovery. Autocomplete / hover across JS/TS, Python, Rust. |
+| [`iii-lsp-vscode`](iii-lsp-vscode/) | Node | VS Code extension that embeds the `lsp` server. |
 | [`image-resize`](image-resize/) | Rust | Image resize via channel I/O — JPEG/PNG/WebP with EXIF auto-orient, scale-to-fit / crop-to-fit. |
 | [`llm-budget`](llm-budget/) | Rust | Workspace + agent LLM spend caps with alerts, forecast, and period rollover under `budget::*`. |
 | [`mcp`](mcp/) | Rust | MCP 2025-06-18 Streamable HTTP bridge — exposes iii functions tagged `mcp.expose` as MCP tools. |

iii-lsp-vscode/extension.js

@@ -1,10 +1,38 @@
 const vscode = require("vscode");
+const fs = require("node:fs");
+const path = require("node:path");
 const { LanguageClient, TransportKind } = require("vscode-languageclient/node");
 
 const { ensureServerBinary } = require("./installer");
 
 let client;
 
+// Resolve the server binary on PATH, preferring the new `lsp` name and
+// falling back to the legacy `iii-lsp` name for older installs.
+function resolvePathBinary() {
+  const candidates = ["lsp", "iii-lsp"];
+  const pathEntries = (process.env.PATH || "").split(path.delimiter).filter(Boolean);
+  const exts = process.platform === "win32"
+    ? (process.env.PATHEXT || ".EXE;.CMD;.BAT").split(";")
+    : [""];
+  for (const candidate of candidates) {
+    for (const dir of pathEntries) {
+      for (const ext of exts) {
+        const full = path.join(dir, candidate + ext);
+        try {
+          if (fs.statSync(full).isFile()) {
+            return full;
+          }
+        } catch {
+          // not here, keep looking
+        }
+      }
+    }
+  }
+  // Nothing on PATH; default to the new name and let the OS resolve it.
+  return candidates[0];
+}
+
 async function activate(context) {
   const config = vscode.workspace.getConfiguration("iii-lsp");
   const engineUrl = config.get("engineUrl") || "ws://127.0.0.1:49134";
@@ -17,7 +45,7 @@ async function activate(context) {
     vscode.window.showWarningMessage(
       `Failed to install iii-lsp binary. Falling back to configured path or PATH lookup. ${message}`
     );
-    serverPath = config.get("serverPath") || "iii-lsp";
+    serverPath = config.get("serverPath") || resolvePathBinary();
   }
 
   const serverOptions = {

iii-lsp/Cargo.toml → lsp/Cargo.toml

@@ -1,15 +1,15 @@
 [package]
-name = "iii-lsp"
+name = "lsp"
 version = "0.1.2"
 edition = "2021"
 publish = false
 
 [lib]
-name = "iii_lsp"
+name = "lsp"
 path = "src/lib.rs"
 
 [[bin]]
-name = "iii-lsp"
+name = "lsp"
 path = "src/main.rs"
 
 [dependencies]

iii-lsp/README.md → lsp/README.md

@@ -1,4 +1,4 @@
-# iii-lsp
+# lsp
 
 Language Server Protocol implementation for the [iii engine](https://github.com/iii-hq/iii). Provides autocompletion, hover documentation, and diagnostics for iii function calls and trigger registrations directly inside any LSP-capable editor.
 
@@ -26,7 +26,7 @@ When the engine is not reachable on startup, the server stays up and returns emp
 
 ```bash
 cargo build --release
-./target/release/iii-lsp --url ws://127.0.0.1:49134
+./target/release/lsp --url ws://127.0.0.1:49134
 ```
 
 The binary speaks LSP over stdio; spawn it from your editor's LSP client.
@@ -51,15 +51,15 @@ Use the bundled VS Code extension, which downloads the matching `iii-lsp` binary
 
 ```lua
 vim.lsp.config.iii = {
-  cmd = { '/path/to/iii-lsp', '--url', 'ws://127.0.0.1:49134' },
+  cmd = { '/path/to/lsp', '--url', 'ws://127.0.0.1:49134' },
   filetypes = { 'typescript', 'typescriptreact', 'javascript', 'python', 'rust' },
 }
 vim.lsp.enable('iii')
 ```
 
 ### Any LSP client
 
-Configure the client to launch the `iii-lsp` binary over stdio for the supported filetypes above. No initialization options are required.
+Configure the client to launch the `lsp` binary over stdio for the supported filetypes above. No initialization options are required.
 
 ## See also
 

iii-lsp/iii.worker.yaml → lsp/iii.worker.yaml

@@ -1,11 +1,11 @@
 iii: v1
-name: iii-lsp
+name: lsp
 language: rust
 deploy: binary
 manifest: Cargo.toml
-bin: iii-lsp
+bin: lsp
 description: III Language Server — autocompletion and hover for III engine functions and triggers
-# Opt out of the interface boot smoke. iii-lsp is a stdio language server:
+# Opt out of the interface boot smoke. lsp is a stdio language server:
 # it exits on stdin EOF (so it cannot stay alive while backgrounded) and it
 # only consumes engine discovery — it registers no functions or trigger
 # types, so there is no interface to collect.

iii-lsp/src/diagnostics.rs → lsp/src/diagnostics.rs

@@ -514,7 +514,7 @@ fn check_trigger_call(
         diagnostics.push(Diagnostic {
             range: call.function_id_range,
             severity: Some(DiagnosticSeverity::HINT),
-            source: Some("iii-lsp".to_string()),
+            source: Some("lsp".to_string()),
             message: format!(
                 "Function ID '{}' should use namespace format 'namespace::name'",
                 call.function_id
@@ -530,7 +530,7 @@ fn check_trigger_call(
                 diagnostics.push(Diagnostic {
                     range: call.function_id_range,
                     severity: Some(DiagnosticSeverity::WARNING),
-                    source: Some("iii-lsp".to_string()),
+                    source: Some("lsp".to_string()),
                     message: format!("Unknown function '{}'", call.function_id),
                     ..Default::default()
                 });
@@ -555,7 +555,7 @@ fn check_trigger_call(
                     diagnostics.push(Diagnostic {
                         range: call.payload_range,
                         severity: Some(DiagnosticSeverity::ERROR),
-                        source: Some("iii-lsp".to_string()),
+                        source: Some("lsp".to_string()),
                         message: format!(
                             "Missing required property '{}' for '{}'",
                             name, call.function_id
@@ -579,7 +579,7 @@ fn check_register_trigger_call(
         diagnostics.push(Diagnostic {
             range: call.function_id_range,
             severity: Some(DiagnosticSeverity::HINT),
-            source: Some("iii-lsp".to_string()),
+            source: Some("lsp".to_string()),
             message: format!(
                 "Function ID '{}' should use namespace format 'namespace::name'",
                 call.function_id
@@ -592,7 +592,7 @@ fn check_register_trigger_call(
         diagnostics.push(Diagnostic {
             range: call.function_id_range,
             severity: Some(DiagnosticSeverity::WARNING),
-            source: Some("iii-lsp".to_string()),
+            source: Some("lsp".to_string()),
             message: format!("Unknown function '{}'", call.function_id),
             ..Default::default()
         });
@@ -602,7 +602,7 @@ fn check_register_trigger_call(
         diagnostics.push(Diagnostic {
             range: call.trigger_type_range,
             severity: Some(DiagnosticSeverity::WARNING),
-            source: Some("iii-lsp".to_string()),
+            source: Some("lsp".to_string()),
             message: format!("Unknown trigger type '{}'", call.trigger_type),
             ..Default::default()
         });
@@ -622,7 +622,7 @@ fn check_register_trigger_call(
                             diagnostics.push(Diagnostic {
                                 range: call.config_range,
                                 severity: Some(DiagnosticSeverity::ERROR),
-                                source: Some("iii-lsp".to_string()),
+                                source: Some("lsp".to_string()),
                                 message: format!(
                                     "Missing required config property '{}' for trigger type '{}'",
                                     name, call.trigger_type
@@ -642,7 +642,7 @@ fn check_register_trigger_call(
                 diagnostics.push(Diagnostic {
                     range: call.config_range,
                     severity: Some(DiagnosticSeverity::WARNING),
-                    source: Some("iii-lsp".to_string()),
+                    source: Some("lsp".to_string()),
                     message: format!(
                         "Invalid HTTP method '{}'. Expected one of: {}",
                         value,
@@ -663,7 +663,7 @@ fn check_register_trigger_call(
                     diagnostics.push(Diagnostic {
                         range: call.config_range,
                         severity: Some(DiagnosticSeverity::ERROR),
-                        source: Some("iii-lsp".to_string()),
+                        source: Some("lsp".to_string()),
                         message: format!(
                             "Cron expression must have 6 fields (sec min hour day month weekday), got {}",
                             fields.len()

iii-lsp/src/engine_client.rs → lsp/src/engine_client.rs

@@ -25,7 +25,7 @@ impl EngineClient {
                 metadata: Some(WorkerMetadata {
                     runtime: "rust".to_string(),
                     version: env!("CARGO_PKG_VERSION").to_string(),
-                    name: "iii-lsp".to_string(),
+                    name: "lsp".to_string(),
                     os: std::env::consts::OS.to_string(),
                     pid: Some(std::process::id()),
                     telemetry: None,

iii-lsp/src/lib.rs → lsp/src/lib.rs

@@ -1,4 +1,4 @@
-//! Library surface for `iii-lsp`.
+//! Library surface for `lsp`.
 //!
 //! The binary (`src/main.rs`) keeps its own `mod` declarations; this lib
 //! target re-exports the same modules so integration tests under `tests/`

iii-lsp/src/main.rs → lsp/src/main.rs

@@ -13,7 +13,7 @@ mod engine_introspection;
 mod hover;
 
 #[derive(ClapParser, Debug)]
-#[command(name = "iii-lsp", about = "Language Server for the III engine")]
+#[command(name = "lsp", about = "Language Server for the III engine")]
 struct Cli {
     /// WebSocket URL of the III engine
     #[arg(long, env = "III_URL", default_value = "ws://127.0.0.1:49134")]
@@ -81,7 +81,7 @@ impl LanguageServer for Backend {
                 ..Default::default()
             },
             server_info: Some(ServerInfo {
-                name: "iii-lsp".to_string(),
+                name: "lsp".to_string(),
                 version: Some(env!("CARGO_PKG_VERSION").to_string()),
             }),
             ..Default::default()
@@ -96,7 +96,7 @@ impl LanguageServer for Backend {
                 .log_message(
                     MessageType::INFO,
                     format!(
-                        "iii-lsp: connected to engine ({} functions, {} trigger types)",
+                        "lsp: connected to engine ({} functions, {} trigger types)",
                         self.engine.functions.len(),
                         self.engine.trigger_types.len()
                     ),
@@ -106,7 +106,7 @@ impl LanguageServer for Backend {
             self.client
                 .log_message(
                     MessageType::WARNING,
-                    "iii-lsp: engine not running, completions will be empty until engine starts",
+                    "lsp: engine not running, completions will be empty until engine starts",
                 )
                 .await;
         }
@@ -199,7 +199,7 @@ async fn main() {
         .init();
 
     let cli = Cli::parse();
-    tracing::info!("starting iii-lsp, connecting to {}", cli.url);
+    tracing::info!("starting lsp, connecting to {}", cli.url);
 
     let engine = engine_client::EngineClient::new(&cli.url);
 

iii-lsp/tests/introspection.rs → lsp/tests/introspection.rs

@@ -5,7 +5,7 @@
 //! so a future engine/SDK bump that drifts the payload fails here instead
 //! of silently leaving the LSP caches empty.
 
-use iii_lsp::engine_introspection::{TriggerInfo, TriggerTypeInfo};
+use lsp::engine_introspection::{TriggerInfo, TriggerTypeInfo};
 use serde_json::json;
 
 /// `engine::triggers::list` returns trigger TYPES: