European Search Engine - Staan MCP
Server Configuration
Describes the environment variables required to run the server.
| Name | Required | Description | Default |
|---|---|---|---|
| STAAN_API_KEY | Yes | Staan API key, sent upstream as Authorization: Bearer. Required to call a tool. Must be visible ASCII without spaces. | |
| STAAN_TIMEOUT | No | Timeout of one attempt, in seconds (must be greater than 0). | 30 |
| STAAN_BASE_URL | No | API base URL. Must be https unless the host is loopback, must have a valid port, and must not contain credentials (user:password@). | https://api.staan.ai/v2 |
| STAAN_DEADLINE | No | Overall limit for one tool call, retries and waits included, in seconds (must be greater than 0). Keep it below your client's own tool timeout (often 60 s). | 50 |
| STAAN_MCP_HOST | No | Bind address (HTTP transports). | 127.0.0.1 |
| STAAN_MCP_PATH | No | URL path of the MCP endpoint. | /mcp |
| STAAN_MCP_PORT | No | Bind port (HTTP transports). | 8000 |
| STAAN_RATE_LIMIT | No | Most requests per second the server starts, retries included, all tools and markets together; later ones wait. A number: from 1 upwards it is rounded down, below 1 it spaces requests 1 / rate seconds apart. 0 turns the limit off. Staan's default cap is 20. | 20 |
| STAAN_MAX_RETRIES | No | Retries for 429, 500, 502, 503, 504 and connection errors (0 to 10); read and write timeouts are never retried. | 2 |
| STAAN_MCP_LOG_LEVEL | No | Log level, also applied to the HTTP server (WARNING hides its per-request access log). Logs go to stderr only. | WARNING |
| STAAN_MCP_TRANSPORT | No | Transport to serve: stdio, http or stateless. | stdio |
| STAAN_MCP_AUTH_SCOPES | No | Scopes every token must have, space- or comma-separated. | |
| STAAN_MCP_ALLOWED_HOSTS | No | Accepted Host header value. Repeat the flag, or comma-separate the variable. | |
| STAAN_MCP_AUTH_JWKS_URL | No | JWKS URL for verifying JWT access tokens. Exactly one of the JWKS and introspection URLs must be set. Requires the oauth extra. | |
| STAAN_MCP_AUTH_CLIENT_ID | No | Client id for introspection (HTTP Basic). Required with introspection. | |
| STAAN_MCP_ALLOWED_ORIGINS | No | Accepted Origin header value. Comma-separate multiple values. | |
| STAAN_MCP_AUTH_ALGORITHMS | No | Accepted JWT algorithms. none is always refused. | RS256,ES256 |
| STAAN_MCP_AUTH_ISSUER_URL | No | Issuer URL of your authorization server. Tokens must carry this iss. Setting any STAAN_MCP_AUTH_* variable enables the OAuth gate (HTTP transports only). | |
| STAAN_MCP_AUTH_RESOURCE_URL | No | Canonical public URL of this MCP endpoint, for example https://mcp.example.com/mcp. Tokens must have this value as their audience. | |
| STAAN_MCP_MAX_CONTENT_CHARS | No | Longest full_content text kept per search result (0, or at least 200). Longer pages are cut at a paragraph boundary and marked [... truncated ...]. Applies to both simple_response modes. | 0 |
| STAAN_MCP_AUTH_CLIENT_SECRET | No | Client secret for introspection. Required with introspection. | |
| STAAN_MCP_AUTH_INTROSPECTION_URL | No | RFC 7662 introspection endpoint. Exactly one of the JWKS and introspection URLs must be set. Needs a client id and secret. |
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 | |