Use workspace version, add clap CLI to MCP server

- Define version in workspace.package, inherit in all crates
- Rename MCP binary from sqlx-record-expert to sqlx-record-mcp
- Add clap for --version and --help support

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

Cargo.toml

@@ -1,8 +1,12 @@
 [package]
 name = "sqlx-record"
+version.workspace = true
+edition.workspace = true
+description = "Entity CRUD and change tracking for SQL databases with SQLx"
+
+[workspace.package]
 version = "0.3.0"
 edition = "2021"
-description = "Entity CRUD and change tracking for SQL databases with SQLx"
 
 [dependencies]
 sqlx-record-derive = { path = "sqlx-record-derive", optional = true }

mcp/Cargo.toml

@@ -1,14 +1,15 @@
 [package]
 name = "sqlx-record-mcp"
-version = "0.3.0"
-edition = "2021"
+version.workspace = true
+edition.workspace = true
 description = "MCP server providing sqlx-record documentation and code generation"
 
 [[bin]]
-name = "sqlx-record-expert"
+name = "sqlx-record-mcp"
 path = "src/main.rs"
 
 [dependencies]
+clap = { version = "4", features = ["derive"] }
 serde = { version = "1.0", features = ["derive"] }
 serde_json = "1.0"
 tokio = { version = "1", features = ["full"] }

mcp/src/main.rs

@@ -1,7 +1,13 @@
+use clap::Parser;
 use serde::{Deserialize, Serialize};
 use serde_json::{json, Value};
 use std::io::{self, BufRead, Write};
 
+#[derive(Parser)]
+#[command(name = "sqlx-record-mcp")]
+#[command(version, about = "MCP server for sqlx-record documentation and code generation")]
+struct Args {}
+
 // ============================================================================
 // MCP Protocol Types
 // ============================================================================
@@ -1950,6 +1956,8 @@ fn handle_read_resource(params: &Value) -> Value {
 // ============================================================================
 
 fn main() {
+    let _args = Args::parse();
+
     let stdin = io::stdin();
     let mut stdout = io::stdout();
 

sqlx-record-ctl/Cargo.toml

@@ -1,7 +1,7 @@
 [package]
 name = "sqlx-record-ctl"
-version = "0.3.0"
-edition = "2021"
+version.workspace = true
+edition.workspace = true
 description = "CLI tool for managing sqlx-record audit tables"
 
 [dependencies]

sqlx-record-derive/Cargo.toml

@@ -1,7 +1,7 @@
 [package]
 name = "sqlx-record-derive"
-version = "0.3.0"
-edition = "2021"
+version.workspace = true
+edition.workspace = true
 description = "Derive macros for sqlx-record"
 
 [dependencies]