feat: initial release — ZeroClaw v0.1.0

- 22 AI providers (OpenRouter, Anthropic, OpenAI, Mistral, etc.)
- 7 channels (CLI, Telegram, Discord, Slack, iMessage, Matrix, Webhook)
- 5-step onboarding wizard with Project Context personalization
- OpenClaw-aligned system prompt (SOUL.md, IDENTITY.md, USER.md, AGENTS.md, etc.)
- SQLite memory backend with auto-save
- Skills system with on-demand loading
- Security: autonomy levels, command allowlists, cost limits
- 532 tests passing, 0 clippy warnings

src/tools/traits.rs

@@ -0,0 +1,43 @@
+use async_trait::async_trait;
+use serde::{Deserialize, Serialize};
+
+/// Result of a tool execution
+#[derive(Debug, Clone, Serialize, Deserialize)]
+pub struct ToolResult {
+    pub success: bool,
+    pub output: String,
+    pub error: Option<String>,
+}
+
+/// Description of a tool for the LLM
+#[derive(Debug, Clone, Serialize, Deserialize)]
+pub struct ToolSpec {
+    pub name: String,
+    pub description: String,
+    pub parameters: serde_json::Value,
+}
+
+/// Core tool trait — implement for any capability
+#[async_trait]
+pub trait Tool: Send + Sync {
+    /// Tool name (used in LLM function calling)
+    fn name(&self) -> &str;
+
+    /// Human-readable description
+    fn description(&self) -> &str;
+
+    /// JSON schema for parameters
+    fn parameters_schema(&self) -> serde_json::Value;
+
+    /// Execute the tool with given arguments
+    async fn execute(&self, args: serde_json::Value) -> anyhow::Result<ToolResult>;
+
+    /// Get the full spec for LLM registration
+    fn spec(&self) -> ToolSpec {
+        ToolSpec {
+            name: self.name().to_string(),
+            description: self.description().to_string(),
+            parameters: self.parameters_schema(),
+        }
+    }
+}