arc-mcp-hub
Officialby arc-mcp
Server Configuration
Describes the environment variables required to run the server.
| Name | Required | Description | Default |
|---|---|---|---|
| PORT | No | Defaults to 9000 (CF sets it). | |
| HUB_BACKENDS | Yes | JSON array of { name, destination }. name is the URL segment (lowercase/digits/hyphen); destination is the BTP destination resolving to that backend. | |
| ARC_HUB_PUBLIC_URL | No | The hub's public URL for OAuth metadata. Derived from the CF route if unset; set it behind a reverse proxy/custom domain. | |
| ARC_HUB_ALLOWED_ORIGINS | No | CSV CORS allowlist for browser MCP clients (e.g. https://claude.ai). | |
| ARC_HUB_DCR_SIGNING_SECRET | No | Stable secret so cached client_ids survive cf deploy. openssl rand -base64 48. |
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 | |