Individual skill

crestapps-core-mcp

Skill for CrestApps.Core Model Context Protocol support in any ASP.NET Core host. Covers AddMcpClient and AddCoreAIMcpClient with SSE and StdIO transports, McpConnection stores and custom IMcpClientTransportProvider, AddMcpServer with the MCP C# SDK, WithCrestAppsHandlers and MapMcp, McpServerOptions authentication, opt-in tool exposure with ExposeAllTools and Tools, agents as MCP tools with ExposeAllAgents and Agents, rich tool results through McpToolResultMapper, IAIToolContentProvider and IMcpToolContentProvider, catalog prompts and resources, custom resource types with AddCoreAIMcpResourceType and McpResourceTypeHandlerBase, knowledge figure resources, and upgrading 1.x MCP hosts.

src/CrestApps.AgentSkills/crestapps-core/crestapps-core-mcp/SKILL.md

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Last checked: Nov 6, 2026

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Repository stars (not skill ratings): 13
Repository last updated: Oct 21, 2026
License: MIT

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agent-skills Repository topic
ai Repository topic
ai-agents-framework Repository topic
dotnet Repository topic
mcp Repository topic
mcp-server Repository topic
orchardcore Repository topic
security Derived category

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# CrestApps.Core MCP

`CrestApps.Core.AI.Mcp` provides both sides of MCP: a client that turns remote MCP servers into orchestrator tools, and server handlers that expose CrestApps tools, tool instances, agents, prompts and resources through the official MCP C# SDK. FTP and SFTP resource types are covered in `crestapps-core-mcp-file-resources`.

## Client

```csharp
builder.Services.AddCrestAppsCore(crestApps => crestApps
    .AddAISuite(ai => ai
        .AddOpenAI()
        .AddMcpClient(mcpClient => mcpClient
            .AddEntityCoreStores()))   // or .AddYesSqlStores(); registers the McpConnection catalog
    .AddEntityCoreSqliteDataStore("Data Source=app.db"));
```