feat: add MCP and LSP tooling support

Add global MCP/LSP settings, per-session Activity toggles, sidecar runtime integration, tests, and documentation updates. Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
2026-08-08 20:58:45 +02:00 · 2026-03-23 22:51:03 +01:00
parent 50a8e5dfbe
commit efa5c44e07
26 changed files with 3196 additions and 47 deletions
@@ -0,0 +1,98 @@
+using Eryx.AgentHost.Contracts;
+using Eryx.AgentHost.Services;
+using GitHub.Copilot.SDK;
+
+namespace Eryx.AgentHost.Tests;
+
+public sealed class SessionToolingBundleTests
+{
+    [Fact]
+    public void BuildMcpServerConfigurations_MapsLocalAndRemoteServers()
+    {
+        IReadOnlyList<RunTurnMcpServerConfigDto> servers =
+        [
+            new()
+            {
+                Id = "mcp-local",
+                Name = "Local MCP",
+                Transport = "local",
+                Command = "node",
+                Args = ["server.js", "--stdio"],
+                Cwd = @"C:\workspace\repo",
+                Tools = ["git.status"],
+                TimeoutMs = 1500,
+            },
+            new()
+            {
+                Id = "mcp-remote",
+                Name = "Remote MCP",
+                Transport = "http",
+                Url = "https://example.com/mcp",
+                Tools = ["*"],
+            },
+        ];
+
+        Dictionary<string, object> configurations = SessionToolingBundle.BuildMcpServerConfigurations(servers);
+
+        McpLocalServerConfig localConfig = Assert.IsType<McpLocalServerConfig>(configurations["Local MCP"]);
+        Assert.Equal("local", localConfig.Type);
+        Assert.Equal("node", localConfig.Command);
+        Assert.Equal(["server.js", "--stdio"], localConfig.Args);
+        Assert.Equal(@"C:\workspace\repo", localConfig.Cwd);
+        Assert.Equal(["git.status"], localConfig.Tools);
+        Assert.Equal(1500, localConfig.Timeout);
+
+        McpRemoteServerConfig remoteConfig = Assert.IsType<McpRemoteServerConfig>(configurations["Remote MCP"]);
+        Assert.Equal("http", remoteConfig.Type);
+        Assert.Equal("https://example.com/mcp", remoteConfig.Url);
+        Assert.Equal(["*"], remoteConfig.Tools);
+    }
+
+    [Fact]
+    public void BuildMcpServerConfigurations_DefaultsMissingToolsToWildcard()
+    {
+        IReadOnlyList<RunTurnMcpServerConfigDto> servers =
+        [
+            new()
+            {
+                Id = "mcp-local",
+                Transport = "local",
+                Command = "node",
+                Tools = [],
+            },
+        ];
+
+        Dictionary<string, object> configurations = SessionToolingBundle.BuildMcpServerConfigurations(servers);
+        McpLocalServerConfig localConfig = Assert.IsType<McpLocalServerConfig>(configurations["mcp-local"]);
+
+        Assert.Equal(["*"], localConfig.Tools);
+    }
+
+    [Fact]
+    public void BuildMcpServerConfigurations_RejectsMissingTransportTargets()
+    {
+        InvalidOperationException localError = Assert.Throws<InvalidOperationException>(
+            () => SessionToolingBundle.BuildMcpServerConfigurations(
+                [
+                    new RunTurnMcpServerConfigDto
+                    {
+                        Id = "mcp-local",
+                        Name = "Local MCP",
+                        Transport = "local",
+                    },
+                ]));
+        Assert.Contains("missing a command", localError.Message);
+
+        InvalidOperationException remoteError = Assert.Throws<InvalidOperationException>(
+            () => SessionToolingBundle.BuildMcpServerConfigurations(
+                [
+                    new RunTurnMcpServerConfigDto
+                    {
+                        Id = "mcp-remote",
+                        Name = "Remote MCP",
+                        Transport = "sse",
+                    },
+                ]));
+        Assert.Contains("missing a URL", remoteError.Message);
+    }
+}