fucking finally this shit works

.gitignore

@@ -1,7 +1,8 @@
 # Generated by Cargo
 /target/
 Cargo.lock
-
+logs/
+logs-runtime.log
 # Remove Cargo.lock from gitignore if creating an executable, leave it for libraries
 # More information here https://doc.rust-lang.org/cargo/guide/cargo-toml-vs-cargo-lock.html
 

Cargo.toml

@@ -4,6 +4,10 @@ version = "0.1.2"
 edition = "2021"
 
 [dependencies]
+log = "0.4"
+env_logger = "0.10"
+chrono = "0.4"
+url = { version = "2.4.1", features = ["serde"] }
 anyhow = "1.0"
 serde = { version = "1.0", features = ["derive"] }
 serde_json = "1.0"

config.json

@@ -1,6 +1,5 @@
 {
-    "url": "https://svmai.com",
-    "apikey": "svmASEodmoemdwoe242424",
-    "iamAgent": false,
-    "tools": ["thinkchain"]
+  "rpc_url": "https://api.mainnet-beta.solana.com",
+  "commitment": "confirmed",
+  "protocol_version": "2024-11-05"
 }

src/config.rs

@@ -0,0 +1,38 @@
+use anyhow::{Result, Context};
+use serde::Deserialize;
+use std::{env, fs};
+use crate::protocol::LATEST_PROTOCOL_VERSION;
+
+#[derive(Debug, Deserialize)]
+pub struct Config {
+    pub rpc_url: String,
+    pub commitment: String,
+    pub protocol_version: String,
+}
+
+impl Config {
+    pub fn load() -> Result<Self> {
+        // Try to load from config file first
+        if let Ok(content) = fs::read_to_string("config.json") {
+            let config: Config = serde_json::from_str(&content)
+                .context("Failed to parse config.json")?;
+            return Ok(config);
+        }
+
+        // Fall back to environment variables
+        let rpc_url = env::var("SOLANA_RPC_URL")
+            .unwrap_or_else(|_| "http://api.opensvm.com".to_string());
+
+        let commitment = env::var("SOLANA_COMMITMENT")
+            .unwrap_or_else(|_| "confirmed".to_string());
+
+        let protocol_version = env::var("SOLANA_PROTOCOL_VERSION")
+            .unwrap_or_else(|_| LATEST_PROTOCOL_VERSION.to_string());
+
+        Ok(Config {
+            rpc_url,
+            commitment,
+            protocol_version,
+        })
+    }
+}

src/lib.rs

@@ -1,7 +1,10 @@
+pub mod config;
+pub mod protocol;
 pub mod rpc;
 pub mod server;
 pub mod tools;
 pub mod transport;
 
+pub use config::Config;
 pub use server::start_server;
 pub use transport::CustomStdioTransport;

src/main.rs

@@ -1,6 +1,24 @@
 use anyhow::Result;
+use env_logger::Builder;
+use log::LevelFilter;
+use std::io::Write;
 
 #[tokio::main]
 async fn main() -> Result<()> {
+    // Set up logging to stderr
+    Builder::new()
+        .filter_level(LevelFilter::Error)
+        .format(|buf, record| {
+            writeln!(
+                buf,
+                "{} [{}] {}",
+                chrono::Local::now().format("%Y-%m-%d %H:%M:%S"),
+                record.level(),
+                record.args()
+            )
+        })
+        .init();
+
+    log::info!("Starting Solana MCP server...");
     solana_mcp_server::server::start_server().await
 }

src/protocol.rs

@@ -0,0 +1,222 @@
+use std::collections::HashMap;
+use serde::{Deserialize, Serialize};
+use url::Url;
+
+pub const LATEST_PROTOCOL_VERSION: &str = "2024-11-05";
+
+#[derive(Debug, Clone, Serialize, Deserialize, Default)]
+#[serde(rename_all = "camelCase")]
+#[serde(default)]
+pub struct Implementation {
+    pub name: String,
+    pub version: String,
+}
+
+#[derive(Debug, Clone, Serialize, Deserialize, Default)]
+#[serde(rename_all = "camelCase")]
+#[serde(default)]
+pub struct InitializeRequest {
+    pub protocol_version: String,
+    pub capabilities: ClientCapabilities,
+    pub client_info: Implementation,
+}
+
+#[derive(Debug, Clone, Serialize, Deserialize, Default)]
+#[serde(rename_all = "camelCase")]
+#[serde(default)]
+pub struct InitializeResponse {
+    pub protocol_version: String,
+    pub capabilities: ServerCapabilities,
+    pub server_info: Implementation,
+}
+
+#[derive(Debug, Clone, Serialize, Deserialize, Default)]
+#[serde(rename_all = "camelCase")]
+#[serde(default)]
+pub struct ServerCapabilities {
+    #[serde(skip_serializing_if = "Option::is_none")]
+    pub tools: Option<HashMap<String, ToolDefinition>>,
+    #[serde(skip_serializing_if = "Option::is_none")]
+    pub experimental: Option<serde_json::Value>,
+    #[serde(skip_serializing_if = "Option::is_none")]
+    pub logging: Option<serde_json::Value>,
+    #[serde(skip_serializing_if = "Option::is_none")]
+    pub prompts: Option<PromptCapabilities>,
+    #[serde(skip_serializing_if = "Option::is_none")]
+    pub resources: Option<HashMap<String, Resource>>,
+}
+
+#[derive(Debug, Clone, Serialize, Deserialize, Default)]
+#[serde(rename_all = "camelCase")]
+#[serde(default)]
+pub struct PromptCapabilities {
+    pub list_changed: Option<bool>,
+}
+
+#[derive(Debug, Clone, Serialize, Deserialize, Default)]
+#[serde(rename_all = "camelCase")]
+#[serde(default)]
+pub struct ResourceCapabilities {
+    pub subscribe: Option<bool>,
+    pub list_changed: Option<bool>,
+}
+
+#[derive(Debug, Clone, Serialize, Deserialize, Default)]
+#[serde(rename_all = "camelCase")]
+#[serde(default)]
+pub struct ClientCapabilities {
+    pub experimental: Option<serde_json::Value>,
+    pub sampling: Option<serde_json::Value>,
+    pub roots: Option<RootCapabilities>,
+}
+
+#[derive(Debug, Clone, Serialize, Deserialize, Default)]
+#[serde(rename_all = "camelCase")]
+#[serde(default)]
+pub struct RootCapabilities {
+    pub list_changed: Option<bool>,
+}
+
+#[derive(Debug, Clone, Serialize, Deserialize)]
+#[serde(rename_all = "camelCase")]
+pub struct ToolDefinition {
+    pub name: String,
+    #[serde(skip_serializing_if = "Option::is_none")]
+    pub description: Option<String>,
+    pub input_schema: serde_json::Value,
+}
+
+#[derive(Debug, Clone, Serialize, Deserialize)]
+#[serde(rename_all = "camelCase")]
+pub struct CallToolRequest {
+    pub name: String,
+    #[serde(skip_serializing_if = "Option::is_none")]
+    pub arguments: Option<serde_json::Value>,
+    #[serde(rename = "_meta", skip_serializing_if = "Option::is_none")]
+    pub meta: Option<serde_json::Value>,
+}
+
+#[derive(Debug, Clone, Serialize, Deserialize)]
+#[serde(rename_all = "camelCase")]
+pub struct CallToolResponse {
+    pub content: Vec<ToolResponseContent>,
+    #[serde(skip_serializing_if = "Option::is_none")]
+    pub is_error: Option<bool>,
+    #[serde(rename = "_meta", skip_serializing_if = "Option::is_none")]
+    pub meta: Option<serde_json::Value>,
+}
+
+#[derive(Debug, Clone, Serialize, Deserialize)]
+#[serde(tag = "type")]
+pub enum ToolResponseContent {
+    #[serde(rename = "text")]
+    Text { text: String },
+    #[serde(rename = "image")]
+    Image { data: String, mime_type: String },
+    #[serde(rename = "resource")]
+    Resource { resource: ResourceContents },
+}
+
+#[derive(Debug, Clone, Serialize, Deserialize)]
+#[serde(rename_all = "camelCase")]
+pub struct ResourceContents {
+    pub uri: Url,
+    #[serde(skip_serializing_if = "Option::is_none")]
+    pub mime_type: Option<String>,
+}
+
+#[derive(Debug, Clone, Serialize, Deserialize)]
+#[serde(rename_all = "camelCase")]
+pub struct ListRequest {
+    #[serde(skip_serializing_if = "Option::is_none")]
+    pub cursor: Option<String>,
+    #[serde(rename = "_meta", skip_serializing_if = "Option::is_none")]
+    pub meta: Option<serde_json::Value>,
+}
+
+#[derive(Debug, Clone, Serialize, Deserialize)]
+#[serde(rename_all = "camelCase")]
+pub struct ToolsListResponse {
+    pub tools: Vec<ToolDefinition>,
+    #[serde(skip_serializing_if = "Option::is_none")]
+    pub next_cursor: Option<String>,
+    #[serde(rename = "_meta", skip_serializing_if = "Option::is_none")]
+    pub meta: Option<serde_json::Value>,
+}
+
+#[derive(Debug, Deserialize, Serialize)]
+#[serde(rename_all = "camelCase")]
+pub struct PromptsListResponse {
+    pub prompts: Vec<Prompt>,
+    #[serde(skip_serializing_if = "Option::is_none")]
+    pub next_cursor: Option<String>,
+    #[serde(rename = "_meta", skip_serializing_if = "Option::is_none")]
+    pub meta: Option<HashMap<String, serde_json::Value>>,
+}
+
+#[derive(Debug, Deserialize, Serialize)]
+#[serde(rename_all = "camelCase")]
+pub struct Prompt {
+    pub name: String,
+    #[serde(skip_serializing_if = "Option::is_none")]
+    pub description: Option<String>,
+    #[serde(skip_serializing_if = "Option::is_none")]
+    pub arguments: Option<Vec<PromptArgument>>,
+}
+
+#[derive(Debug, Deserialize, Serialize)]
+#[serde(rename_all = "camelCase")]
+pub struct PromptArgument {
+    pub name: String,
+    #[serde(skip_serializing_if = "Option::is_none")]
+    pub description: Option<String>,
+    #[serde(skip_serializing_if = "Option::is_none")]
+    pub required: Option<bool>,
+}
+
+#[derive(Debug, Deserialize, Serialize)]
+#[serde(rename_all = "camelCase")]
+pub struct ResourcesListResponse {
+    pub resources: Vec<Resource>,
+    #[serde(skip_serializing_if = "Option::is_none")]
+    pub next_cursor: Option<String>,
+    #[serde(rename = "_meta", skip_serializing_if = "Option::is_none")]
+    pub meta: Option<HashMap<String, serde_json::Value>>,
+}
+
+#[derive(Debug, Clone, Serialize, Deserialize)]
+#[serde(rename_all = "camelCase")]
+pub struct Resource {
+    pub uri: Url,
+    pub name: String,
+    #[serde(skip_serializing_if = "Option::is_none")]
+    pub description: Option<String>,
+    #[serde(skip_serializing_if = "Option::is_none")]
+    pub mime_type: Option<String>,
+}
+
+#[derive(Debug, Clone, Copy, PartialEq, Eq)]
+pub enum ErrorCode {
+    // SDK error codes
+    ConnectionClosed = -1,
+    RequestTimeout = -2,
+
+    // Standard JSON-RPC error codes
+    ParseError = -32700,
+    InvalidRequest = -32600,
+    MethodNotFound = -32601,
+    InvalidParams = -32602,
+    InternalError = -32603,
+}
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+
+    #[test]
+    fn test_server_capabilities() {
+        let capabilities = ServerCapabilities::default();
+        let json = serde_json::to_string(&capabilities).unwrap();
+        assert_eq!(json, "{}");
+    }
+}