(2)
- Web
- Tools
- Discovery
A client that connects to any MCP server using Server-Sent Events (SSE) and displays conversations in a chat-like UI. It is a standalone Apify Actor for testing MCP servers over SSE, with support for Authorization headers. Built with plain JavaScript (old-school style) and hosted on Apify, it requires no setup to run.
Chat UI
Setup
Supported MCP Features
- ToolsTools are executable functions that LLMs can invoke
- ResourcesResources expose data and content from the server
- PromptsPrompts are pre-defined templates for LLM interactions
- DiscoverySupport for tools/prompts/resources changed notifications
- InstructionsInstructions are server-provided guidance for LLMs
- SamplingSampling lets the server request LLM completions
- RootsRoots define filesystem boundaries for the server
- ElicitationElicitation lets the server request information from the user
- TasksTasks track long-running operations
- AppsApps are interactive HTML interfaces
- CIMDClient ID Metadata Document support
- DCRDynamic Client Registration support
- OAuth Client CredentialsOAuth Client Credentials extension support
- Enterprise-Managed AuthorizationEnterprise-Managed Authorization extension support