Service Atlas MCP Server

Purpose

This MCP server exposes tools and resources for exploring a Service Atlas API: browsing teams, listing services for a team, searching services by name, seeing which teams own a service, and exploring service dependencies, tech debt, and releases.

Capabilities

• Prompts that guide the AI on how to complete common tasks using the tools/resources

  • get_all_teams

  • get_services_by_team

  • find_service_by_name

  • find_which_team_owns_a_service

  • get_debt

  • get_releases

  • get_service_dependencies_and_dependents

  • get_service_risk

  • analyze_service_risk_and_impact

• Tools

  • get_all_teams() → GET /teams (auto-paginates up to 200 results)

  • get_services_by_team(team_id) → GET /teams/{team_id}/services

  • find_service_by_name(query) → GET /services/search?query={query}

  • get_teams_by_service(service_id) → GET /services/{service_id}/teams

  • get_debt() → GET /reports/services/debt

  • get_debts_for_service(service_id) → GET /services/{service_id}/debt

  • get_releases(start, end) → GET /releases/{start}/{end}

  • get_service_dependencies(service_id) → GET /services/{service_id}/dependencies

  • get_service_dependents(service_id) → GET /services/{service_id}/dependents

  • create_dependency(service_id, dependency_id, version) → POST /services/{service_id}/dependency

  • get_service_risk(service_id) → GET /reports/services/{service_id}/risk

  • get_service_types() → GET /services/types

  • create_service(name, description, type, url, tier) → POST /services

• Resources (MCP resources namespace)

  • serviceatlas://teams → All teams

  • serviceatlas://teams/{team_id}/services → Services by team

  • serviceatlas://services/search/{query} → Search services by name

  • serviceatlas://services/{service_id}/teams → Teams by service

  • serviceatlas://debts → Debt report

  • serviceatlas://debts/{service_id} → Debts by service

  • serviceatlas://releases/{start}/{end} → Releases in date range

  • serviceatlas://services/{service_id}/dependencies → Service dependencies

  • serviceatlas://services/{service_id}/dependents → Service dependents

  • serviceatlas://services/{service_id}/risk → Service risk report

  • serviceatlas://services/types → Service types

Resource Scheme

Resources use the serviceatlas:// scheme so that requests are routed specifically to this server.

Use Cases

Each use case is implemented with a prompt, a tool, and an equivalent resource.

• List all teams → tool get_all_teams or resource serviceatlas://teams

• List all services that belong to a team → tool get_services_by_team or resource serviceatlas://teams/{team_id}/services

• Find a service by name → tool find_service_by_name or resource serviceatlas://services/search/{query}

• Find which team owns a service → tool get_teams_by_service or resource serviceatlas://services/{service_id}/teams

• Get tech debt report → tool get_debt or resource serviceatlas://debts

• Get tech debt for a service → tool get_debts_for_service or resource serviceatlas://debts/{service_id}

• Get releases in a date range → tool get_releases or resource serviceatlas://releases/{start}/{end}

• Get service dependencies → tool get_service_dependencies or resource serviceatlas://services/{service_id}/dependencies

• Get service dependents → tool get_service_dependents or resource serviceatlas://services/{service_id}/dependents

• Create a service dependency → tool create_dependency

• Get service risk report → tool get_service_risk or resource serviceatlas://services/{service_id}/risk. This report is used to answer the question: "If this service changes or fails, how broadly could that impact the system?" It provides a heuristic score based on the service's position in the dependency graph.

• List service types → tool get_service_types or resource serviceatlas://services/types

• Create a new service → tool create_service

Running and Testing Locally

Use the Model Context Protocol Inspector to connect and test this MCP server.

Prereqs: Node.js installed.

1. Start the Inspector from the project root:

npx @modelcontextprotocol/inspector

2. In the Inspector UI, add a new Server with:

• Command: uv

• Args: run src/mcp_server.py

• Environment:

  • API_URL → base URL of your Service Atlas API (e.g. http://localhost:8080)

3. Connect to the server from the Inspector and try the tools/resources listed above.

If you run a local Service Atlas API for testing, make sure it’s reachable at the URL you put into API_URL.

References

• MCP Resources: https://modelcontextprotocol.io/specification/2025-06-18/server/resources

• FastMCP Docs: https://gofastmcp.com/getting-started/welcome