generated: '2026-08-05'
method: derived
source: mcp/true-fit-mcp.yml, openapi/true-fit-partner-api-openapi.json
confidence_note: >-
  True Fit's live MCP tool list is not published and tools/list could not be reached, so
  every binding below is between a DERIVED candidate tool and a real, published OpenAPI
  operation. Confidence is recorded as `derived` rather than high/medium: the REST side is
  verified, the MCP side is a proposal.
surfaces:
  openapi:
  - file: openapi/true-fit-partner-api-openapi.json
    server: https://partner.truefitcorp.com/api
    operations: 13
    gated: false
  - file: openapi/true-fit-consumer-api-openapi.json
    server: /profile/public/v3/{tla}
    operations: 45
    gated: false
    note: browser/session-scoped API; requires a per-retailer tla and an X-TF-UserToken
  graphql: null
  mcp:
    url: null
    documented_at: https://www.truefit.com/mcp-fit-intelligence
    gated: true
    reason: no public endpoint; access arranged through sales
crosswalk:
- {tool: recommend_sizes, category: Recommendations, rest: [getBulkRecommendation], binding: rest, confidence: derived}
- {tool: get_general_fit_guidance, category: Recommendations, rest: [getBulkGeneralGuidance], binding: rest, confidence: derived,
   note: the only Partner operation that needs no user identifier — the natural anonymous-agent tool}
- {tool: sync_user, category: Identity, rest: [syncIds], binding: rest, confidence: derived,
   note: HMAC-SHA256 signed rather than Basic auth}
- {tool: list_profiles, category: Profiles, rest: [listProfiles], binding: rest, confidence: derived}
- {tool: create_profile, category: Profiles, rest: [createProfile], binding: rest, confidence: derived}
- {tool: update_profile, category: Profiles, rest: [updateProfile], binding: rest, confidence: derived}
- {tool: delete_profile, category: Profiles, rest: [deleteProfile], binding: rest, confidence: derived}
- {tool: get_measurements, category: Measurements, rest: [getMeasurements], binding: rest, confidence: derived}
- {tool: upsert_measurements, category: Measurements, rest: [upsertMeasurements], binding: rest, confidence: derived}
- {tool: list_closet_items, category: Closet, rest: [listClosetItems], binding: rest, confidence: derived}
- {tool: create_closet_item, category: Closet, rest: [createClosetItem], binding: rest, confidence: derived}
- {tool: update_closet_item, category: Closet, rest: [updateClosetItem], binding: rest, confidence: derived}
- {tool: delete_closet_item, category: Closet, rest: [deleteClosetItem], binding: rest, confidence: derived}
mcp_only: []
rest_only:
- capability: Consumer session and account management
  api: True Fit Consumer API
  reason: browser-session and shopper-credential surface; not an agent capability
  operations:
  - 'GET /token'
  - 'GET /auth'
  - 'POST /auth/save'
  - 'POST /auth/login'
  - 'POST /auth/logout'
  - 'POST /auth/update'
  - 'POST /auth/forgot'
  - 'POST /auth/recover'
- capability: Reference data (brands, sizes, bra sizes, inseams, sleeve lengths, style attributes)
  api: True Fit Consumer API
  reason: closet-entry pickers with no Partner API equivalent
  operations:
  - 'GET /brands'
  - 'GET /brands/{brandId}'
  - 'GET /brands/suggested'
  - 'GET /brands/{brandId}/styles'
  - 'GET /brands/{brandId}/styles/{brandStyleId}'
  - 'GET /brands/{brandId}/classes'
  - 'GET /sizes'
  - 'GET /sizes/{sizeId}'
  - 'GET /bra-sizes'
  - 'GET /inseams'
  - 'GET /sleeve-lengths'
  - 'GET /style-attributes'
- capability: Products and normalized sizes
  api: True Fit Consumer API
  operations:
  - 'GET /products'
  - 'GET /products/{styleId}'
  - 'GET /normalized-sizes'
  - 'GET /normalized-sizes/recommendable'
- capability: Style recommendations
  api: True Fit Consumer API
  reason: product discovery rather than sizing; no Partner API equivalent
  operations:
  - 'GET /style-recommendations'
  - 'GET /style-recommendations/available'
- capability: Product ratings
  api: True Fit Consumer API
  operations:
  - 'GET /profiles/{profileId}/product-ratings'
  - 'POST /profiles/{profileId}/product-ratings'
  - 'PUT /profiles/{profileId}/product-ratings/{productRatingId}'
  - 'DELETE /profiles/{profileId}/product-ratings/{productRatingId}'
- capability: Profile and closet management on the Consumer API
  api: True Fit Consumer API
  reason: session-scoped duplicates of the Partner API profile/closet surface
  operations:
  - 'GET /profiles'
  - 'POST /profiles'
  - 'GET /profiles/{profileId}'
  - 'PUT /profiles/{profileId}'
  - 'DELETE /profiles/{profileId}'
  - 'GET /profiles/{profileId}/fit-recommendations'
  - 'POST /profiles/{profileId}/set-active'
  - 'GET /profiles/{profileId}/strength/{category}'
  - 'GET /profiles/{profileId}/closet'
  - 'POST /profiles/{profileId}/closet'
  - 'GET /profiles/{profileId}/closet/{closetId}'
  - 'PUT /profiles/{profileId}/closet/{closetId}'
  - 'DELETE /profiles/{profileId}/closet/{closetId}'
- capability: Analytics and checkout tracking
  api: True Fit Consumer API
  operations:
  - 'POST /checkout'
  - 'POST /analytics/tracking'
- capability: Bulk shopper intelligence
  api: True Fit 360 Member View API
  reason: weekly encrypted file delivery, not an interactive tool
  operations:
  - 'GET /{CLIENT_ID}/user-data/meta'
  - 'GET /{CLIENT_ID}/user-data/content'
coverage:
  tools_named: 13
  tools_bound: 13
  mcp_only: 0
  rest_operations_total: 58
  rest_operations_with_a_tool: 13
  rest_operations_without_a_tool: 45