calculator-mcp-server
by cyanheads
Server Configuration
Describes the environment variables required to run the server.
| Name | Required | Description | Default |
|---|---|---|---|
| MCP_AUTH_MODE | No | Auth mode: none, jwt, or oauth. | none |
| MCP_HTTP_HOST | No | Hostname for the HTTP server. | localhost |
| MCP_HTTP_PORT | No | Port for HTTP server. | 3010 |
| MCP_LOG_LEVEL | No | Log level (RFC 5424). | info |
| MCP_SESSION_MODE | No | auto, stateful, or stateless. Supplied configuration pins stateless; the framework default auto resolves to stateful. | stateless |
| MCP_TRANSPORT_TYPE | No | Transport: stdio or http. | stdio |
| CALC_MAX_RESULT_LENGTH | No | Maximum result string length in characters (1,000–1,000,000). | 100000 |
| MCP_HTTP_ENDPOINT_PATH | No | Path for the HTTP MCP endpoint. | /mcp |
| MCP_HTTP_MAX_BODY_BYTES | No | Maximum inbound HTTP request size; 0 disables the limit. | 1048576 |
| CALC_EVALUATION_TIMEOUT_MS | No | Maximum evaluation time in milliseconds (100–30,000). | 5000 |
| CALC_MAX_EXPRESSION_LENGTH | No | Maximum allowed expression string length (10–10,000). | 1000 |
Instructions
Guidance the server publishes about itself, which clients place ahead of the tool catalog so the model reads it before choosing anything.
This server publishes no instructions, or was last inspected before Glama recorded them.
Capabilities
Server capabilities have not been inspected yet.
Tools
Functions exposed to the LLM to take actions
| Name | Description |
|---|---|
No tools | |
Prompts
Interactive templates invoked by user choice
| Name | Description |
|---|---|
No prompts | |
Resources
Contextual data attached and managed by the client
| Name | Description |
|---|---|
No resources | |
This server cannot be deployed
Maintenance
ActivityMaintained
ResponsivenessResponsive