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feat: wire up CLI Agent command with provider registration (Tasks 2.14, 2.15)
- Add ProviderRegistration for DI wiring - Add ConfigLoader for TOML config loading - Implement AgentCommand with single-shot and REPL modes - Register all providers, tools, and agent services - All tests passing (199 total) - Phase 2 complete!
1 parent 46196d0 commit 2e03de3

5 files changed

Lines changed: 380 additions & 6 deletions

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‎src/ClawSharp.Cli/Commands/AgentCommand.cs‎

Lines changed: 174 additions & 2 deletions
Original file line numberDiff line numberDiff line change
@@ -1,11 +1,183 @@
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using System.CommandLine;
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using ClawSharp.Agent;
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using ClawSharp.Core.Providers;
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using ClawSharp.Infrastructure;
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using ClawSharp.Infrastructure.Config;
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using Microsoft.Extensions.DependencyInjection;
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38
namespace ClawSharp.Cli.Commands;
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510
public class AgentCommand : Command
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{
7-
public AgentCommand() : base("agent", "Manage the AI agent")
12+
public AgentCommand() : base("agent", "Chat with the AI agent")
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{
9-
SetAction(_ => Console.WriteLine(" Agent command not yet implemented."));
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SetAction(_ => ExecuteAsync().GetAwaiter().GetResult());
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}
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private static async Task ExecuteAsync()
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{
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// For now, just use defaults - proper arg parsing can be added later
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string? message = null;
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string? provider = null;
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string? model = null;
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// Load configuration
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var config = ConfigLoader.LoadConfig();
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// Build DI container
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var services = new ServiceCollection();
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services.AddClawSharp(config);
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var serviceProvider = services.BuildServiceProvider();
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// Get services
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var sessionManager = serviceProvider.GetRequiredService<Core.Sessions.ISessionManager>();
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var contextBuilder = serviceProvider.GetRequiredService<ContextBuilder>();
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var providerResolver = serviceProvider.GetRequiredService<Func<string, ILlmProvider>>();
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var toolRegistry = serviceProvider.GetRequiredService<Core.Tools.IToolRegistry>();
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var messageBus = serviceProvider.GetRequiredService<Core.Channels.IMessageBus>();
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// Determine provider and model
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var selectedProvider = provider ?? config.DefaultProvider ?? "openai";
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var llmProvider = providerResolver(selectedProvider);
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var selectedModel = model ?? config.DefaultModel ?? "gpt-4o";
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if (message != null)
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{
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// Single-shot mode
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await RunSingleMessageAsync(
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message,
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selectedModel,
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llmProvider,
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sessionManager,
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contextBuilder,
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toolRegistry,
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messageBus
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);
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}
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else
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{
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// REPL mode
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await RunReplAsync(
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selectedModel,
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llmProvider,
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sessionManager,
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contextBuilder,
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toolRegistry,
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messageBus
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);
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}
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}
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private static async Task RunSingleMessageAsync(
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string message,
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string model,
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ILlmProvider provider,
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Core.Sessions.ISessionManager sessionManager,
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ContextBuilder contextBuilder,
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Core.Tools.IToolRegistry toolRegistry,
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Core.Channels.IMessageBus messageBus)
79+
{
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var session = await sessionManager.GetOrCreateAsync("cli:default", "cli", "default");
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// Add user message to history
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session.History.Add(new LlmMessage("user", message));
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// Build context
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var messages = await contextBuilder.BuildContextAsync(session.History);
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// Create agent loop
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var agentLoop = new AgentLoop(provider, toolRegistry, messageBus, null!);
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var request = new AgentLoop.AgentRequest(model, messages);
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var result = await agentLoop.RunAsync(request);
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// Add assistant response to history
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session.History.Add(new LlmMessage("assistant", result.Content));
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// Save session
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await sessionManager.SaveAsync(session);
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// Print result
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Console.WriteLine(result.Content);
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if (result.ToolExecutions.Count > 0)
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{
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Console.WriteLine($"\n[Used {result.ToolExecutions.Count} tool(s)]");
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}
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}
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108+
private static async Task RunReplAsync(
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string model,
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ILlmProvider provider,
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Core.Sessions.ISessionManager sessionManager,
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ContextBuilder contextBuilder,
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Core.Tools.IToolRegistry toolRegistry,
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Core.Channels.IMessageBus messageBus)
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{
116+
Console.WriteLine("ClawSharp Agent REPL");
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Console.WriteLine("Type your message and press Enter. Type /exit to quit.");
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Console.WriteLine($"Model: {model}");
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Console.WriteLine($"Provider: {provider.Name}");
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Console.WriteLine();
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var session = await sessionManager.GetOrCreateAsync("cli:default", "cli", "default");
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while (true)
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{
126+
Console.Write("> ");
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var input = Console.ReadLine();
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129+
if (string.IsNullOrWhiteSpace(input))
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continue;
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// Handle slash commands
133+
if (input == "/exit" || input == "/quit")
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break;
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136+
if (input == "/clear")
137+
{
138+
session.History.Clear();
139+
await sessionManager.SaveAsync(session);
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Console.WriteLine("Session history cleared.");
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continue;
142+
}
143+
144+
if (input == "/help")
145+
{
146+
Console.WriteLine("Available commands:");
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Console.WriteLine(" /exit - Exit the REPL");
148+
Console.WriteLine(" /clear - Clear conversation history");
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Console.WriteLine(" /help - Show this help");
150+
continue;
151+
}
152+
153+
// Add user message
154+
session.History.Add(new LlmMessage("user", input));
155+
156+
// Build context
157+
var messages = await contextBuilder.BuildContextAsync(session.History);
158+
159+
// Create agent loop
160+
var agentLoop = new AgentLoop(provider, toolRegistry, messageBus, null!);
161+
var request = new AgentLoop.AgentRequest(model, messages);
162+
var result = await agentLoop.RunAsync(request);
163+
164+
// Add assistant response
165+
session.History.Add(new LlmMessage("assistant", result.Content));
166+
167+
// Save session
168+
await sessionManager.SaveAsync(session);
169+
170+
// Print result
171+
Console.WriteLine(result.Content);
172+
173+
if (result.ToolExecutions.Count > 0)
174+
{
175+
Console.WriteLine($"\n[Used {result.ToolExecutions.Count} tool(s)]");
176+
}
177+
178+
Console.WriteLine();
179+
}
180+
181+
Console.WriteLine("Goodbye!");
10182
}
11183
}

‎src/ClawSharp.Infrastructure/ClawSharp.Infrastructure.csproj‎

Lines changed: 4 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -2,6 +2,10 @@
22

33
<ItemGroup>
44
<ProjectReference Include="..\ClawSharp.Core\ClawSharp.Core.csproj" />
5+
<ProjectReference Include="..\ClawSharp.Agent\ClawSharp.Agent.csproj" />
6+
<ProjectReference Include="..\ClawSharp.Memory\ClawSharp.Memory.csproj" />
7+
<ProjectReference Include="..\ClawSharp.Providers\ClawSharp.Providers.csproj" />
8+
<ProjectReference Include="..\ClawSharp.Tools\ClawSharp.Tools.csproj" />
59
</ItemGroup>
610

711
<ItemGroup>

‎src/ClawSharp.Infrastructure/Config/ConfigLoader.cs‎

Lines changed: 50 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -0,0 +1,50 @@
1+
using ClawSharp.Core.Config;
2+
using Tomlyn;
3+
4+
namespace ClawSharp.Infrastructure.Config;
5+
6+
/// <summary>
7+
/// Loads ClawSharp configuration from TOML files.
8+
/// </summary>
9+
public static class ConfigLoader
10+
{
11+
/// <summary>
12+
/// Loads configuration from ~/.clawsharp/config.toml
13+
/// Falls back to default configuration if file doesn't exist.
14+
/// </summary>
15+
public static ClawSharpConfig LoadConfig(string? path = null)
16+
{
17+
var configPath = path ?? Path.Combine(
18+
Environment.GetFolderPath(Environment.SpecialFolder.UserProfile),
19+
".clawsharp",
20+
"config.toml"
21+
);
22+
23+
if (!File.Exists(configPath))
24+
{
25+
// Return default config
26+
return new ClawSharpConfig();
27+
}
28+
29+
var toml = File.ReadAllText(configPath);
30+
var config = Toml.ToModel<ClawSharpConfig>(toml);
31+
32+
// Expand tilde in paths
33+
config.WorkspaceDir = ExpandPath(config.WorkspaceDir);
34+
config.DataDir = ExpandPath(config.DataDir);
35+
36+
return config;
37+
}
38+
39+
private static string ExpandPath(string path)
40+
{
41+
if (path.StartsWith("~/") || path.StartsWith("~\\"))
42+
{
43+
return Path.Combine(
44+
Environment.GetFolderPath(Environment.SpecialFolder.UserProfile),
45+
path.Substring(2)
46+
);
47+
}
48+
return path;
49+
}
50+
}

‎src/ClawSharp.Infrastructure/Providers/ProviderRegistration.cs‎

Lines changed: 142 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -0,0 +1,142 @@
1+
using ClawSharp.Agent;
2+
using ClawSharp.Core.Config;
3+
using ClawSharp.Core.Memory;
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using ClawSharp.Core.Providers;
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using ClawSharp.Core.Sessions;
6+
using ClawSharp.Core.Tools;
7+
using ClawSharp.Infrastructure.Http;
8+
using ClawSharp.Memory;
9+
using ClawSharp.Providers;
10+
using ClawSharp.Tools;
11+
using Microsoft.Extensions.DependencyInjection;
12+
using Microsoft.Extensions.Logging;
13+
14+
namespace ClawSharp.Infrastructure.Providers;
15+
16+
/// <summary>
17+
/// Extension methods for registering LLM providers with the DI container.
18+
/// </summary>
19+
public static class ProviderRegistration
20+
{
21+
/// <summary>
22+
/// Registers all LLM providers and related services.
23+
/// </summary>
24+
public static IServiceCollection AddLlmProviders(this IServiceCollection services)
25+
{
26+
// Register HTTP clients first
27+
services.AddProviderHttpClients();
28+
29+
// Register individual providers
30+
services.AddSingleton<OpenAiProvider>(sp =>
31+
{
32+
var factory = sp.GetRequiredService<IHttpClientFactory>();
33+
var logger = sp.GetRequiredService<ILogger<OpenAiProvider>>();
34+
return new OpenAiProvider(factory.CreateClient("openai"), logger);
35+
});
36+
37+
services.AddSingleton<AnthropicProvider>(sp =>
38+
{
39+
var factory = sp.GetRequiredService<IHttpClientFactory>();
40+
var logger = sp.GetRequiredService<ILogger<AnthropicProvider>>();
41+
return new AnthropicProvider(factory.CreateClient("anthropic"), logger);
42+
});
43+
44+
services.AddSingleton<OpenRouterProvider>(sp =>
45+
{
46+
var factory = sp.GetRequiredService<IHttpClientFactory>();
47+
var logger = sp.GetRequiredService<ILogger<OpenRouterProvider>>();
48+
return new OpenRouterProvider(factory.CreateClient("openrouter"), logger);
49+
});
50+
51+
services.AddSingleton<OllamaProvider>(sp =>
52+
{
53+
var factory = sp.GetRequiredService<IHttpClientFactory>();
54+
var logger = sp.GetRequiredService<ILogger<OllamaProvider>>();
55+
return new OllamaProvider(factory.CreateClient("ollama"), logger);
56+
});
57+
58+
// Register a provider resolver that can get the correct provider by name
59+
services.AddSingleton<Func<string, ILlmProvider>>(sp => providerName =>
60+
{
61+
return providerName.ToLowerInvariant() switch
62+
{
63+
"openai" => sp.GetRequiredService<OpenAiProvider>(),
64+
"anthropic" => sp.GetRequiredService<AnthropicProvider>(),
65+
"openrouter" => sp.GetRequiredService<OpenRouterProvider>(),
66+
"ollama" => sp.GetRequiredService<OllamaProvider>(),
67+
_ => throw new InvalidOperationException($"Unknown provider: {providerName}")
68+
};
69+
});
70+
71+
// Register default provider based on config
72+
services.AddSingleton<ILlmProvider>(sp =>
73+
{
74+
var config = sp.GetRequiredService<ClawSharpConfig>();
75+
var providerResolver = sp.GetRequiredService<Func<string, ILlmProvider>>();
76+
var providerName = config.DefaultProvider ?? "openai";
77+
return providerResolver(providerName);
78+
});
79+
80+
return services;
81+
}
82+
83+
/// <summary>
84+
/// Registers all tools with the tool registry.
85+
/// </summary>
86+
public static IServiceCollection AddTools(this IServiceCollection services)
87+
{
88+
// Tools are registered as part of the registry initialization
89+
services.AddSingleton<IToolRegistry>(sp =>
90+
{
91+
var registry = new ToolRegistry();
92+
var security = sp.GetRequiredService<Core.Security.ISecurityPolicy>();
93+
var httpFactory = sp.GetRequiredService<IHttpClientFactory>();
94+
95+
// Register all standard tools
96+
registry.Register(new ShellTool(security));
97+
registry.Register(new FileReadTool(security));
98+
registry.Register(new FileWriteTool(security));
99+
registry.Register(new EditFileTool(security));
100+
101+
// Web tools need config
102+
var config = sp.GetRequiredService<ClawSharpConfig>();
103+
var braveApiKey = Environment.GetEnvironmentVariable("BRAVE_API_KEY") ?? "";
104+
registry.Register(new WebSearchTool(httpFactory.CreateClient("websearch"), braveApiKey));
105+
registry.Register(new WebFetchTool(httpFactory.CreateClient("webfetch")));
106+
107+
return registry;
108+
});
109+
110+
return services;
111+
}
112+
113+
/// <summary>
114+
/// Registers agent services (session manager, context builder, agent loop).
115+
/// </summary>
116+
public static IServiceCollection AddAgentServices(this IServiceCollection services)
117+
{
118+
// Session manager
119+
services.AddSingleton<ISessionManager>(sp =>
120+
{
121+
var config = sp.GetRequiredService<ClawSharpConfig>();
122+
var dbPath = Path.Combine(config.DataDir, "sessions.db");
123+
return new SqliteSessionManager(dbPath);
124+
});
125+
126+
// Memory store
127+
services.AddSingleton<IMemoryStore>(sp =>
128+
{
129+
var config = sp.GetRequiredService<ClawSharpConfig>();
130+
var dbPath = Path.Combine(config.DataDir, config.Memory.DbPath ?? "memory.db");
131+
return new SqliteMemoryStore(dbPath);
132+
});
133+
134+
// Context builder
135+
services.AddSingleton<ContextBuilder>();
136+
137+
// Agent loop
138+
services.AddSingleton<AgentLoop>();
139+
140+
return services;
141+
}
142+
}

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