slug: crossref
provider: Crossref
generated_by: planning/capability-mapping/scripts/classify_capabilities.py
model: claude-opus-5
frame:
- Education
min_confidence: 0.7
capability_model:
  source: https://github.com/vincentmakes/turbo-ea-capabilities
  license: CC-BY-4.0
  attribution: Turbo EA Capabilities by Vincent Verdet — Turbo EA, https://github.com/vincentmakes/turbo-ea-capabilities,
    CC BY 4.0
  notice: NOTICE
edge_count: 2
edges:
- tag: Works
  spec_file: crossref-works-api-openapi.yml
  capability_id: BC-4780.40
  capability_id_l1: BC-4780
  capability_name: Scholarly Output & Publication Management
  confidence: 0.85
  evidence: GET /works/{doi} ; GET /works/{doi}/agency ; schemas Work, Works, WorkLicense, WorkFunder
  reason: Core surface exposes bibliographic metadata for scholarly works keyed by DOI, including licence,
    funder and registration-agency detail — squarely scholarly output and persistent-identifier stewardship.
- tag: Journals
  spec_file: crossref-journals-api-openapi.yml
  capability_id: BC-4780.40
  capability_id_l1: BC-4780
  capability_name: Scholarly Output & Publication Management
  confidence: 0.7
  evidence: GET /journals/{issn}/works ; schemas JournalMessage, JournalIssnType, WorkLicense
  reason: Serves journal-level scholarly publication metadata and the works published in each journal,
    which is stewardship/tracking of scholarly output rather than any technical plumbing.