generated: '2026-08-27'
method: probed
source: https://developers.everbridge.net/mcp
name: Everbridge API Developer Hub MCP Server
provider: Everbridge
providerId: everbridge
status: live-gated
description: Everbridge serves a Model Context Protocol endpoint from its own developer hub host, developers.everbridge.net/mcp.
  A JSON-RPC POST of tools/list and of initialize both return HTTP 401 with {"jsonrpc":"2.0","error":{"code":-32001,"message":"Authorization
  required"}}, so the endpoint is live and MCP-shaped but the tool set is authentication-gated. The response
  carries ReadMe's CORS allow-list (x-readme-conversation-id, x-readme-project-id, x-readme-ai-metadata),
  which identifies this as the MCP surface ReadMe exposes for the Everbridge API Developer Hub's own API
  reference.
deployment:
  mode: remote
  endpoint: https://developers.everbridge.net/mcp
  install: null
  package: null
  auth: unknown
  verified: probed
  probe_prior: (never probed)
  probe: gated
  probe_why: JSON-RPC error envelope -- the MCP server answered
  checked: '2026-09-11'
  source: claimed-backlog re-probe 2026-09-11
x-evidence:
- url: https://developers.everbridge.net/mcp
  method: POST
  body: '{"jsonrpc":"2.0","id":1,"method":"tools/list"}'
  http_status: 401
  response: '{"jsonrpc":"2.0","error":{"code":-32001,"message":"Authorization required"},"id":null}'
  fetched: '2026-08-27'
- url: https://developers.everbridge.net/mcp
  method: POST
  body: '{"jsonrpc":"2.0","id":1,"method":"initialize","params":{...}}'
  http_status: 401
  response: '{"jsonrpc":"2.0","error":{"code":-32001,"message":"Authorization required"},"id":null}'
  fetched: '2026-08-27'
- url: https://developers.everbridge.net/home/mcp
  method: POST
  http_status: 404
  note: probed to rule out a catch-all — only /mcp is routed, so the 401 is a real endpoint
  fetched: '2026-08-27'
- url: https://api.everbridge.net/mcp
  method: POST
  http_status: 404
  fetched: '2026-08-27'
- url: https://mcp.everbridge.com/mcp
  method: POST
  http_status: 0
  note: host does not resolve
  fetched: '2026-08-27'
tools:
  status: gated
  note: tools/list requires authorization, so the real tool names and inputSchemas could not be read anonymously.
    No tool list is asserted here. The backing surface is the API reference published on the same hub
    — 13 OpenAPI documents / 473 operations, captured in openapi/ — and mcp/everbridge-tool-crosswalk.yml
    maps the REST surface an authenticated client would find behind these tools.
  discovered: []
authentication:
  oauth_authorization_server: null
  oauth_protected_resource: null
  note: Neither /.well-known/oauth-authorization-server nor /.well-known/oauth-protected-resource is served
    on developers.everbridge.net (both 404), and the 401 carries no WWW-Authenticate header, so the authorization
    scheme could not be determined anonymously.
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com