Copper Banking OAuth Scopes

generated: '2026-08-04'
method: probed
source: https://mcp.getcopper.com/.well-known/oauth-authorization-server
docs: null
docs_note: Copper publishes no scope or permission reference; the scope list below is
  taken verbatim from the authorization server's own RFC 8414 metadata document.
schemes:
- name: CopperMCPOAuth2
  type: oauth2
  source: well-known/copper-banking-oauth-authorization-server.json
  flows:
  - flow: authorizationCode
    authorizationUrl: https://mcp.getcopper.com/authorize
    tokenUrl: https://mcp.getcopper.com/token
    pkce: S256
    refresh_token: true
scopes:
- scope: mcp
  description: Access to Copper's Model Context Protocol server. Copper publishes no
    description of what this scope grants; the name is taken verbatim from
    scopes_supported in the authorization server metadata.
  flows: [authorizationCode]
  sources: [well-known/copper-banking-oauth-authorization-server.json]
- scope: offline_access
  description: Issue a refresh token so the client can obtain new access tokens without
    the resource owner present (OpenID Connect / RFC 6749 offline access).
  flows: [authorizationCode]
  sources: [well-known/copper-banking-oauth-authorization-server.json]
coverage:
  scopes_declared: 2
  granularity: coarse
  note: >-
    A single `mcp` scope covers the entire protected resource. There is no per-tool or
    per-resource scope decomposition, so an agent token cannot be least-privileged
    against individual Copper capabilities.
x-evidence:
  fetched: '2026-08-04'
  url: https://mcp.getcopper.com/.well-known/oauth-authorization-server
  http_status: 200