generated: '2026-08-12'
method: searched
status: published
source: https://github.com/azerion/improvedigital-publisher-mcp-server
note: A REAL first-party MCP server published by Azerion — the parent that Madvertise's technology now
  ships under as "BlueStack / Improve Digital InApp" (the same GitHub org already wired as this provider's
  GitHubOrganization, and the same brand that titles the developer docs at developers.bluestack.app).
scope:
  covers_this_providers_apis: false
  target_api: Improve Digital / 360Yield publisher inventory management API
  target_host: https://api.360yield.com
  statement: 'OWNERSHIP + SCOPE, STATED PLAINLY: this MCP server wraps the Improve Digital 360Yield PUBLISHER
    INVENTORY API (api.360yield.com), which is Azerion''s sell-side inventory-management surface. It does
    NOT wrap the Madvertise ad-serving APIs on mobile.mng-ads.com (ad request, OpenRTB bid request) and
    it does NOT wrap the BlueStack mobile SDKs. It is recorded here because Azerion/Improve Digital is
    the entity this repo profiles and no separate improve-digital or azerion repo exists in the catalog
    — but an agent must not assume these tools reach Madvertise inventory.'
  spec_not_adopted: 'The repo commits a real OpenAPI 3.0.1 document at src/swagger/registry/improveDigitalInventorySwagger.json
    (4 paths, 6 operations). It is deliberately NOT saved into this repo''s openapi/ and NO type: OpenAPI
    pointer is emitted, because info.title is "360Yield Inventory" — a sibling Azerion product, not Madvertise.
    Adopting it would credit Madvertise with an API it does not ship.'
server:
  name: improvedigital_mcp_server
  transport:
  - http
  - stdio
  url: null
  hosted: false
  deployment: self-hosted
  detail: Azerion publishes the source, not a hosted endpoint. Operators run it themselves; the README
    documents http://<MCP_SERVER>:3000/mcp for HTTP transport and a stdio launch for Claude Desktop. No
    public remote MCP URL is advertised, so tools/list could not be introspected live.
  runtime: Node.js 18+ / TypeScript
  repository: https://github.com/azerion/improvedigital-publisher-mcp-server
  first_published: '2025-10-06'
  last_pushed: '2025-10-06'
authentication:
  scheme: oauth2
  flow: clientCredentials
  detail: '"OAuth2 Client Credentials provided via environment variables" — IMPROVE_DIGITAL_CLIENT_ID
    / IMPROVE_DIGITAL_CLIENT_SECRET. The server manages the bearer token and its expiration on the caller''s
    behalf.'
  credentials_source: issued by Azerion to contracted publishers
tool_generation:
  method: dynamic-from-openapi
  detail: '"Tools are dynamically generated from a curated version of the API Swagger document." Path
    and query parameters are extracted and validated, request bodies are generated from the OpenAPI schemas,
    and $ref resolution is performed with circular-reference protection — so each tool''s inputSchema
    is the backing operation''s real contract rather than a hand-written guess.'
  source_spec: https://raw.githubusercontent.com/azerion/improvedigital-publisher-mcp-server/main/src/swagger/registry/improveDigitalInventorySwagger.json
tools:
- name: inventories_get_inventories
  description: List inventories for a publisher.
  rest: GET /publisher/v1/publishers/{publisherId}/inventories
  source_operation: getInventories
- name: inventories_get_inventory_zones
  description: List the zones inside an inventory.
  rest: GET /publisher/v1/publishers/{publisherId}/inventories/{inventoryId}/zones
  source_operation: getInventoryZones
- name: inventories_get_inventory_placements
  description: List the placements inside a zone.
  rest: GET /publisher/v1/publishers/{publisherId}/inventories/{inventoryId}/zones/{zoneId}/placements
  source_operation: getInventoryPlacements
- name: inventories_get_inventory_placement
  description: Retrieve a single placement.
  rest: GET /publisher/v1/publishers/{publisherId}/inventories/{inventoryId}/zones/{zoneId}/placements/{placementId}
  source_operation: getInventoryPlacement
- name: inventories_create_inventory_placement
  description: Create a placement in a zone.
  rest: POST /publisher/v1/publishers/{publisherId}/inventories/{inventoryId}/zones/{zoneId}/placements
  source_operation: createInventoryPlacement
- name: inventories_update_inventory_placement
  description: Update an existing placement.
  rest: PUT /publisher/v1/publishers/{publisherId}/inventories/{inventoryId}/zones/{zoneId}/placements/{placementId}
  source_operation: updateInventoryPlacement
clients_documented:
- Claude Desktop
- Cursor
- MCP Inspector
x-evidence:
  fetched: '2026-08-12'
  repo_api: https://api.github.com/repos/azerion/improvedigital-publisher-mcp-server
  http_status: 200
  readme: https://raw.githubusercontent.com/azerion/improvedigital-publisher-mcp-server/main/README.md
  spec_http_status: 200
cross_links:
  crosswalk: mcp/madvertise-tool-crosswalk.yml
  authentication: authentication/madvertise-authentication.yml
deployment:
  mode: local-stdio
  verified: searched
  tools: 6
  checked: '2026-08-12'
  source: catalog MCP census