> For the complete documentation index, see [llms.txt](https://docs.ibexa.ai/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.ibexa.ai/manual/organisation/built-in-mcp-servers.md).

# Built-in MCP Servers

The platform ships a set of **built-in MCP servers** that are always available - they require no external credentials, no OAuth connection, and no configuration beyond attaching them to an agent. They fall into a few groups:

| **Group**                            | **Server(s)**                                                                                                                                                                                                            | **Purpose**                                                                                                                                                                             |
| ------------------------------------ | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ | --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| Sub-agent delegation                 | [Agents MCP Server](/manual/organisation/built-in-mcp-servers/agents-mcp-server.md)                                                                                                                                      | Let an agent discover and delegate tasks to its linked sub-agents.                                                                                                                      |
| Reporting                            | [Reports MCP Server](/manual/organisation/built-in-mcp-servers/reports-mcp-server.md)                                                                                                                                    | Let an agent generate and manage reports.                                                                                                                                               |
| Knowledge management                 | [Knowledge Base MCP Server](/manual/organisation/built-in-mcp-servers/knowledge-base-mcp-server.md)                                                                                                                      | Let an agent search, create, edit, and publish Knowledge Base content.                                                                                                                  |
| Catalog / management                 | [Management MCP Server](/manual/organisation/built-in-mcp-servers/management-mcp-server.md)                                                                                                                              | Let an agent list the platform's global Agents Catalog.                                                                                                                                 |
| Content validation (built-in agents) | [Translation MCP Server](/manual/organisation/built-in-mcp-servers/translation-tools-mcp-server.md), [Content Validation MCP Servers](/manual/organisation/built-in-mcp-servers/content-validation-tools-mcp-servers.md) | Deterministic, code-based "final check" validators used internally by the platform's built-in content-generation agents (translation, headlines, FAQs, summaries, sentiment, and more). |

Most organisations only need to think about the first four groups when configuring their own agents. The content-validation servers are documented for transparency, but are wired internally to specific built-in agents rather than intended for general attachment.