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@instantmcp/instantmcp-server
Advanced tools
MCP Server InstantMCP manages all your installed MCPs for instantMCP.com
To address timeout issues when connecting to multiple MCP servers, the following improvements have been implemented:
processBatchedServers
function to process servers in smaller batchesThe optimization system works automatically:
You can adjust the following parameters for your specific needs:
SESSION_CACHE_TTL
- How long to cache sessions (default: 1 hour)SERVER_HEALTH_CHECK_INTERVAL
- How often to retry unhealthy servers (default: 10 minutes)MAX_FAILURES
- Number of failures before marking a server unhealthy (default: 2)MAX_BATCH_SIZE
- Number of concurrent server connections (default: 5)MAX_SERVERS_PER_REQUEST
- Maximum number of servers to process (default: 20)GLOBAL_REQUEST_TIMEOUT
- Default timeout for regular requests (default: 3 seconds)GLOBAL_TOOL_CALL_TIMEOUT
- Timeout for tool calls (default: 5 seconds)CIRCUIT_FAILURE_THRESHOLD
- Failures before opening circuit (default: 3)CIRCUIT_RESET_TIMEOUT
- Time before testing a failed server (default: 30 seconds)MIN_TOOLS_THRESHOLD
- Minimum number of tools before early return (default: 30)The server supports multiple transport protocols:
The default transport method is STDIO, which uses standard input/output for communication:
# Start with STDIO transport (default)
npm run start
# Or explicitly specify STDIO
npm run start:stdio
For web-based applications, you can use SSE transport:
# Start with SSE transport on port 3000 (localhost)
npm run start:sse
# Or specify a custom port and host
npm run start -- --transport sse --port 4000 --host 0.0.0.0
When using SSE transport, the server provides these endpoints:
/sse
- The SSE connection endpoint where clients establish a persistent connection/message
- The endpoint where clients send messages to the serverThe SSE transport is designed to work with the Model Context Protocol (MCP), and message passing is handled automatically by the MCP SDK.
The server supports the following command line options:
Options:
-a, --api-key <key> API key for connecting to servers
-l, --log-level <level> Log level (debug, info, warn, error)
-t, --transport <type> Transport type (stdio, sse) (default: "stdio")
-p, --port <number> Port for SSE server (if using SSE transport) (default: "3000")
-h, --host <host> Host for SSE server (if using SSE transport) (default: "localhost")
-h, --help Display help for command
FAQs
MCP Server InstantMCP manages all your installed MCPs for instantMCP.com
The npm package @instantmcp/instantmcp-server receives a total of 2 weekly downloads. As such, @instantmcp/instantmcp-server popularity was classified as not popular.
We found that @instantmcp/instantmcp-server demonstrated a healthy version release cadence and project activity because the last version was released less than a year ago. It has 1 open source maintainer collaborating on the project.
Did you know?
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