generated: '2026-07-18'
method: searched
status: published
source: https://github.com/codesignal/codesignal-mcp-server
server:
  name: codesignal
  transport: http
  url: https://codesignal.com/api/mcp
  description: Official remote MCP server that lets AI agents work with CodeSignal assessments, candidate
    test sessions, and live interviews.
  repo: https://github.com/codesignal/codesignal-mcp-server
  license: Apache-2.0
authentication:
  type: api_key
  headers:
  - name: Authorization
    value: Bearer <CodeSignal API key>
    preferred: true
  - name: X-CodeSignal-Key
    value: <CodeSignal API key>
  notes: API keys are available on paid CodeSignal plans with granular permissions. Write tools modify
    live production data. Timestamps/durations are in milliseconds unless the field name indicates otherwise.
install:
  claude_code: 'claude mcp add --transport http codesignal https://codesignal.com/api/mcp --header "Authorization:
    Bearer <your CodeSignal API key>"'
  json_config: "{\n  \"mcpServers\": {\n    \"codesignal\": {\n      \"url\": \"https://codesignal.com/api/mcp\"\
    ,\n      \"headers\": {\n        \"Authorization\": \"Bearer <your CodeSignal API key>\"\n      }\n\
    \    }\n  }\n}\n"
tool_groups:
- group: Company & Access
  tools:
  - get_company
  - get_user
  - list_company_roles
  - get_role
- group: Tests
  tools:
  - list_tests
  - get_test
  - list_test_labels
  - create_test
  - edit_test
  - duplicate_test
- group: Certified Assessments
  tools:
  - list_certified_assessments
  - get_standardized_test
  - create_test_from_certified_assessment
- group: Test Sessions
  tools:
  - list_test_sessions
  - get_test_session
  - get_standardized_test_session
  - lookup_ats_test_sessions
  - create_test_session
  - resend_test_session
  - reactivate_test_session
  - edit_test_session_duration
  - edit_test_session_expiration
  - set_test_session_reminders
  - archive_test_session
  - unarchive_test_session
  - grade_test_result
  - mark_test_result_graded
  - delete_test_session
- group: Live Interviews
  tools:
  - list_interviews
  - get_interview
  - create_interview
  - edit_interview
  - delete_interview
- group: Interview Templates
  tools:
  - list_interview_templates
  - get_interview_template
  - create_interview_template
  - edit_interview_template
  - delete_interview_template
- group: Questions
  tools:
  - get_task
deployment:
  mode: remote
  endpoint: https://codesignal.com/api/mcp
  verified: probed
  probe: gated
  checked: '2026-08-12'
  source: catalog MCP census