Structura · Authentication Profile

Structura Tools Authentication

Authentication

Structura declares 1 security scheme(s) across its OpenAPI definitions.

CompanyCode GenerationDomain ModelingUMLSoftware ArchitectureLow-CodeComplianceMCP
Methods: Schemes: 1 OAuth flows: API key in:

Security Schemes

mcp-oauth2 oauth2

Source

Authentication Profile

structura-tools-authentication.yml Raw ↑ 
generated: '2026-11-03'
method: searched
source: https://structura.tools/docs
docs: https://structura.tools/docs
summary: >-
  The only programmatic surface is the remote MCP server at https://mcp.structura.tools/. MCP clients authenticate with
  OAuth 2.1 authorization code + PKCE (S256), discovered from the server's RFC 9728 protected-resource metadata and RFC 8414
  authorization-server metadata, which permit dynamic client registration. The user logs in through the same browser login as the web
  app (Google/GitHub/Unir), and the bearer token goes in the Authorization header. No API keys are documented.
schemes:
- name: mcp-oauth2
  type: oauth2
  flow: authorizationCode
  pkce: S256
  issuer: https://mcp.structura.tools
  authorization_url: https://mcp.structura.tools/oauth/authorize
  token_url: https://mcp.structura.tools/oauth/token
  registration_url: https://mcp.structura.tools/oauth/register
  token_endpoint_auth_methods: [none]
  bearer_methods: [header]
  scopes: [mcp:tools, mcp:assistant]
  evidence:
  - url: https://mcp.structura.tools/.well-known/oauth-protected-resource
    http_status: 200
  - url: https://mcp.structura.tools/.well-known/oauth-authorization-server
    http_status: 200
  - url: https://structura.tools/docs
    quote: Any other MCP-compliant client (Claude Desktop, MCP Inspector…) that supports OAuth 2.1 (PKCE) discovery will walk you through the same login
note: The endpoint URLs come from the published discovery metadata (GET only). None of the authorization, token or registration endpoints was called.

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