naftiko: 1.0.0-alpha2
info:
  label: Lichess API — Tournaments (Arena)
  description: 'Lichess API — Tournaments (Arena). 13 operations. Lead operation: Get current tournaments. Self-contained Naftiko capability covering one Lichess business surface.'
  tags:
  - Lichess
  - Tournaments (Arena)
  created: '2026-05-25'
  modified: '2026-05-25'
binds:
- namespace: env
  keys:
    LICHESS_API_TOKEN: LICHESS_API_TOKEN
capability:
  consumes:
  - type: http
    namespace: arena-tournaments
    baseUri: https://lichess.org
    description: Lichess Tournaments (Arena) business capability. Self-contained, no shared references.
    resources:
    - name: tournament
      path: /api/tournament
      operations:
      - name: apitournament
        method: GET
        description: 'Get current tournaments'
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
      - name: apitournamentpost
        method: POST
        description: 'Create a new Arena tournament'
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
        inputParameters:
        - name: body
          in: body
          type: object
          required: false
    - name: tournament-id
      path: /api/tournament/{id}
      operations:
      - name: tournament
        method: GET
        description: 'Get info about an Arena tournament'
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
        inputParameters:
        - name: page
          in: query
          type: string
          required: false
      - name: apitournamentupdate
        method: POST
        description: 'Update an Arena tournament'
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
        inputParameters:
        - name: body
          in: body
          type: object
          required: false
    - name: tournament-id-join
      path: /api/tournament/{id}/join
      operations:
      - name: apitournamentjoin
        method: POST
        description: 'Join an Arena tournament'
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
        inputParameters:
        - name: id
          in: path
          type: string
          required: true
        - name: body
          in: body
          type: object
          required: false
    - name: tournament-id-withdraw
      path: /api/tournament/{id}/withdraw
      operations:
      - name: apitournamentwithdraw
        method: POST
        description: 'Pause or leave an Arena tournament'
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
        inputParameters:
        - name: id
          in: path
          type: string
          required: true
    - name: tournament-id-terminate
      path: /api/tournament/{id}/terminate
      operations:
      - name: apitournamentterminate
        method: POST
        description: 'Terminate an Arena tournament'
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
        inputParameters:
        - name: id
          in: path
          type: string
          required: true
    - name: tournament-team-battle-id
      path: /api/tournament/team-battle/{id}
      operations:
      - name: apitournamentteambattlepost
        method: POST
        description: 'Update a team battle'
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
        inputParameters:
        - name: id
          in: path
          type: string
          required: true
        - name: body
          in: body
          type: object
          required: false
    - name: tournament-id-games
      path: /api/tournament/{id}/games
      operations:
      - name: gamesbytournament
        method: GET
        description: 'Export games of an Arena tournament'
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
        inputParameters:
        - name: id
          in: path
          type: string
          required: true
        - name: player
          in: query
          type: string
          required: false
        - name: moves
          in: query
          type: string
          required: false
        - name: pgnInJson
          in: query
          type: string
          required: false
        - name: tags
          in: query
          type: string
          required: false
        - name: clocks
          in: query
          type: string
          required: false
        - name: evals
          in: query
          type: string
          required: false
        - name: accuracy
          in: query
          type: string
          required: false
        - name: opening
          in: query
          type: string
          required: false
        - name: division
          in: query
          type: string
          required: false
    - name: tournament-id-results
      path: /api/tournament/{id}/results
      operations:
      - name: resultsbytournament
        method: GET
        description: 'Get results of an Arena tournament'
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
        inputParameters:
        - name: id
          in: path
          type: string
          required: true
        - name: nb
          in: query
          type: string
          required: false
        - name: sheet
          in: query
          type: string
          required: false
    - name: tournament-id-teams
      path: /api/tournament/{id}/teams
      operations:
      - name: teamsbytournament
        method: GET
        description: 'Get team standing of a team battle'
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
        inputParameters:
        - name: id
          in: path
          type: string
          required: true
    - name: user-username-tournament-created
      path: /api/user/{username}/tournament/created
      operations:
      - name: apiusernametournamentcreated
        method: GET
        description: 'Get tournaments created by a user'
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
        inputParameters:
        - name: username
          in: path
          type: string
          required: true
        - name: nb
          in: query
          type: string
          required: false
        - name: status
          in: query
          type: string
          required: false
    - name: user-username-tournament-played
      path: /api/user/{username}/tournament/played
      operations:
      - name: apiusernametournamentplayed
        method: GET
        description: 'Get tournaments played by a user'
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
        inputParameters:
        - name: username
          in: path
          type: string
          required: true
        - name: nb
          in: query
          type: string
          required: false
        - name: performance
          in: query
          type: string
          required: false
    authentication:
      type: bearer
      value: '{{env.LICHESS_API_TOKEN}}'
      placement: header
  exposes:
  - type: rest
    namespace: arena-tournaments-rest
    port: 8080
    description: REST adapter for Lichess Tournaments (Arena). One Spectral-compliant resource per consumed operation.
    resources:
    - path: /v1/api/tournament
      name: tournament
      description: REST surface for tournament.
      operations:
      - method: GET
        name: apitournament
        description: 'Get current tournaments'
        call: arena-tournaments.apitournament
        with:
        outputParameters:
        - type: object
          mapping: $.
      - method: POST
        name: apitournamentpost
        description: 'Create a new Arena tournament'
        call: arena-tournaments.apitournamentpost
        with:
          body: rest.body
        outputParameters:
        - type: object
          mapping: $.
    - path: /v1/api/tournament/{id}
      name: tournament-id
      description: REST surface for tournament-id.
      operations:
      - method: GET
        name: tournament
        description: 'Get info about an Arena tournament'
        call: arena-tournaments.tournament
        with:
          page: rest.query.page
        outputParameters:
        - type: object
          mapping: $.
      - method: POST
        name: apitournamentupdate
        description: 'Update an Arena tournament'
        call: arena-tournaments.apitournamentupdate
        with:
          body: rest.body
        outputParameters:
        - type: object
          mapping: $.
    - path: /v1/api/tournament/{id}/join
      name: tournament-id-join
      description: REST surface for tournament-id-join.
      operations:
      - method: POST
        name: apitournamentjoin
        description: 'Join an Arena tournament'
        call: arena-tournaments.apitournamentjoin
        with:
          id: rest.path.id
          body: rest.body
        outputParameters:
        - type: object
          mapping: $.
    - path: /v1/api/tournament/{id}/withdraw
      name: tournament-id-withdraw
      description: REST surface for tournament-id-withdraw.
      operations:
      - method: POST
        name: apitournamentwithdraw
        description: 'Pause or leave an Arena tournament'
        call: arena-tournaments.apitournamentwithdraw
        with:
          id: rest.path.id
        outputParameters:
        - type: object
          mapping: $.
    - path: /v1/api/tournament/{id}/terminate
      name: tournament-id-terminate
      description: REST surface for tournament-id-terminate.
      operations:
      - method: POST
        name: apitournamentterminate
        description: 'Terminate an Arena tournament'
        call: arena-tournaments.apitournamentterminate
        with:
          id: rest.path.id
        outputParameters:
        - type: object
          mapping: $.
    - path: /v1/api/tournament/team-battle/{id}
      name: tournament-team-battle-id
      description: REST surface for tournament-team-battle-id.
      operations:
      - method: POST
        name: apitournamentteambattlepost
        description: 'Update a team battle'
        call: arena-tournaments.apitournamentteambattlepost
        with:
          id: rest.path.id
          body: rest.body
        outputParameters:
        - type: object
          mapping: $.
    - path: /v1/api/tournament/{id}/games
      name: tournament-id-games
      description: REST surface for tournament-id-games.
      operations:
      - method: GET
        name: gamesbytournament
        description: 'Export games of an Arena tournament'
        call: arena-tournaments.gamesbytournament
        with:
          id: rest.path.id
          player: rest.query.player
          moves: rest.query.moves
          pgnInJson: rest.query.pgnInJson
          tags: rest.query.tags
          clocks: rest.query.clocks
          evals: rest.query.evals
          accuracy: rest.query.accuracy
          opening: rest.query.opening
          division: rest.query.division
        outputParameters:
        - type: object
          mapping: $.
    - path: /v1/api/tournament/{id}/results
      name: tournament-id-results
      description: REST surface for tournament-id-results.
      operations:
      - method: GET
        name: resultsbytournament
        description: 'Get results of an Arena tournament'
        call: arena-tournaments.resultsbytournament
        with:
          id: rest.path.id
          nb: rest.query.nb
          sheet: rest.query.sheet
        outputParameters:
        - type: object
          mapping: $.
    - path: /v1/api/tournament/{id}/teams
      name: tournament-id-teams
      description: REST surface for tournament-id-teams.
      operations:
      - method: GET
        name: teamsbytournament
        description: 'Get team standing of a team battle'
        call: arena-tournaments.teamsbytournament
        with:
          id: rest.path.id
        outputParameters:
        - type: object
          mapping: $.
    - path: /v1/api/user/{username}/tournament/created
      name: user-username-tournament-created
      description: REST surface for user-username-tournament-created.
      operations:
      - method: GET
        name: apiusernametournamentcreated
        description: 'Get tournaments created by a user'
        call: arena-tournaments.apiusernametournamentcreated
        with:
          username: rest.path.username
          nb: rest.query.nb
          status: rest.query.status
        outputParameters:
        - type: object
          mapping: $.
    - path: /v1/api/user/{username}/tournament/played
      name: user-username-tournament-played
      description: REST surface for user-username-tournament-played.
      operations:
      - method: GET
        name: apiusernametournamentplayed
        description: 'Get tournaments played by a user'
        call: arena-tournaments.apiusernametournamentplayed
        with:
          username: rest.path.username
          nb: rest.query.nb
          performance: rest.query.performance
        outputParameters:
        - type: object
          mapping: $.
  - type: mcp
    namespace: arena-tournaments-mcp
    port: 9090
    transport: http
    description: MCP adapter for Lichess Tournaments (Arena). One tool per consumed operation.
    tools:
    - name: lichess-apitournament
      description: 'Get current tournaments'
      hints:
        readOnly: true
        destructive: false
        idempotent: false
      call: arena-tournaments.apitournament
      with:
      outputParameters:
      - type: object
        mapping: $.
    - name: lichess-apitournamentpost
      description: 'Create a new Arena tournament'
      hints:
        readOnly: false
        destructive: false
        idempotent: false
      call: arena-tournaments.apitournamentpost
      with:
        body: tools.body
      outputParameters:
      - type: object
        mapping: $.
    - name: lichess-tournament
      description: 'Get info about an Arena tournament'
      hints:
        readOnly: true
        destructive: false
        idempotent: false
      call: arena-tournaments.tournament
      with:
        page: tools.page
      outputParameters:
      - type: object
        mapping: $.
    - name: lichess-apitournamentupdate
      description: 'Update an Arena tournament'
      hints:
        readOnly: false
        destructive: false
        idempotent: false
      call: arena-tournaments.apitournamentupdate
      with:
        body: tools.body
      outputParameters:
      - type: object
        mapping: $.
    - name: lichess-apitournamentjoin
      description: 'Join an Arena tournament'
      hints:
        readOnly: false
        destructive: false
        idempotent: false
      call: arena-tournaments.apitournamentjoin
      with:
        id: tools.id
        body: tools.body
      outputParameters:
      - type: object
        mapping: $.
    - name: lichess-apitournamentwithdraw
      description: 'Pause or leave an Arena tournament'
      hints:
        readOnly: false
        destructive: false
        idempotent: false
      call: arena-tournaments.apitournamentwithdraw
      with:
        id: tools.id
      outputParameters:
      - type: object
        mapping: $.
    - name: lichess-apitournamentterminate
      description: 'Terminate an Arena tournament'
      hints:
        readOnly: false
        destructive: false
        idempotent: false
      call: arena-tournaments.apitournamentterminate
      with:
        id: tools.id
      outputParameters:
      - type: object
        mapping: $.
    - name: lichess-apitournamentteambattlepost
      description: 'Update a team battle'
      hints:
        readOnly: false
        destructive: false
        idempotent: false
      call: arena-tournaments.apitournamentteambattlepost
      with:
        id: tools.id
        body: tools.body
      outputParameters:
      - type: object
        mapping: $.
    - name: lichess-gamesbytournament
      description: 'Export games of an Arena tournament'
      hints:
        readOnly: true
        destructive: false
        idempotent: false
      call: arena-tournaments.gamesbytournament
      with:
        id: tools.id
        player: tools.player
        moves: tools.moves
        pgnInJson: tools.pgnInJson
        tags: tools.tags
        clocks: tools.clocks
        evals: tools.evals
        accuracy: tools.accuracy
        opening: tools.opening
        division: tools.division
      outputParameters:
      - type: object
        mapping: $.
    - name: lichess-resultsbytournament
      description: 'Get results of an Arena tournament'
      hints:
        readOnly: true
        destructive: false
        idempotent: false
      call: arena-tournaments.resultsbytournament
      with:
        id: tools.id
        nb: tools.nb
        sheet: tools.sheet
      outputParameters:
      - type: object
        mapping: $.
    - name: lichess-teamsbytournament
      description: 'Get team standing of a team battle'
      hints:
        readOnly: true
        destructive: false
        idempotent: false
      call: arena-tournaments.teamsbytournament
      with:
        id: tools.id
      outputParameters:
      - type: object
        mapping: $.
    - name: lichess-apiusernametournamentcreated
      description: 'Get tournaments created by a user'
      hints:
        readOnly: true
        destructive: false
        idempotent: false
      call: arena-tournaments.apiusernametournamentcreated
      with:
        username: tools.username
        nb: tools.nb
        status: tools.status
      outputParameters:
      - type: object
        mapping: $.
    - name: lichess-apiusernametournamentplayed
      description: 'Get tournaments played by a user'
      hints:
        readOnly: true
        destructive: false
        idempotent: false
      call: arena-tournaments.apiusernametournamentplayed
      with:
        username: tools.username
        nb: tools.nb
        performance: tools.performance
      outputParameters:
      - type: object
        mapping: $.