naftiko: 1.0.0-alpha2 info: label: Materials Project API — Materials Bonds description: 'Materials Project API — Materials Bonds. 1 operations. Lead operation: Get BondingDoc documents. Self-contained Naftiko capability covering one Materials Project business surface.' tags: - Materials Project - Materials Bonds created: '2026-05-19' modified: '2026-05-19' binds: - namespace: env keys: MATERIALS_PROJECT_API_KEY: MATERIALS_PROJECT_API_KEY capability: consumes: - type: http namespace: materials-project-materials-bonds baseUri: '' description: Materials Project API — Materials Bonds business capability. Self-contained, no shared references. resources: - name: materials-bonds path: /materials/bonds/ operations: - name: searchmaterialsbondsget method: GET description: Get BondingDoc documents outputRawFormat: json outputParameters: - name: result type: object value: $. inputParameters: - name: material_ids in: query type: string description: Comma-separated list of material_id values to query on - name: max_bond_length_max in: query type: string description: Maximum value for the maximum bond length in the structure. - name: max_bond_length_min in: query type: string description: Minimum value for the maximum bond length in the structure. - name: min_bond_length_max in: query type: string description: Maximum value for the minimum bond length in the structure. - name: min_bond_length_min in: query type: string description: Minimum value for the minimum bond length in the structure. - name: mean_bond_length_max in: query type: string description: Maximum value for the mean bond length in the structure. - name: mean_bond_length_min in: query type: string description: Minimum value for the mean bond length in the structure. - name: coordination_envs in: query type: string description: Query by coordination environments in the material composition as a comma-separated list (e.g. 'Mo-S(6),S-Mo(3)') - name: coordination_envs_anonymous in: query type: string description: Query by anonymous coordination environments in the material composition as a comma-separated list (e.g. 'A-B(6),A-B(3)') - name: _page in: query type: integer description: Page number to request (takes precedent over _limit and _skip). - name: _per_page in: query type: integer description: Number of entries to show per page (takes precedent over _limit and _skip). Limited to 1000. - name: _skip in: query type: integer description: Number of entries to skip in the search. - name: _limit in: query type: integer description: Max number of entries to return in a single query. Limited to 1000. - name: _fields in: query type: string description: 'Fields to project from BondingDoc as a list of comma separated strings. Fields include: `builder_meta` `nsites` `elements` `nelements` `compo' - name: _all_fields in: query type: boolean description: Include all fields. authentication: type: apikey key: X-API-KEY value: '{{env.MATERIALS_PROJECT_API_KEY}}' placement: header exposes: - type: rest namespace: materials-project-materials-bonds-rest port: 8080 description: REST adapter for Materials Project API — Materials Bonds. One Spectral-compliant resource per consumed operation, prefixed with /v1. resources: - path: /v1/materials/bonds name: materials-bonds description: REST surface for materials-bonds. operations: - method: GET name: searchmaterialsbondsget description: Get BondingDoc documents call: materials-project-materials-bonds.searchmaterialsbondsget with: material_ids: rest.material_ids max_bond_length_max: rest.max_bond_length_max max_bond_length_min: rest.max_bond_length_min min_bond_length_max: rest.min_bond_length_max min_bond_length_min: rest.min_bond_length_min mean_bond_length_max: rest.mean_bond_length_max mean_bond_length_min: rest.mean_bond_length_min coordination_envs: rest.coordination_envs coordination_envs_anonymous: rest.coordination_envs_anonymous _page: rest._page _per_page: rest._per_page _skip: rest._skip _limit: rest._limit _fields: rest._fields _all_fields: rest._all_fields outputParameters: - type: object mapping: $. - type: mcp namespace: materials-project-materials-bonds-mcp port: 9090 transport: http description: MCP adapter for Materials Project API — Materials Bonds. One tool per consumed operation, routed inline through this capability's consumes block. tools: - name: get-bondingdoc-documents description: Get BondingDoc documents hints: readOnly: true destructive: false idempotent: true call: materials-project-materials-bonds.searchmaterialsbondsget with: material_ids: tools.material_ids max_bond_length_max: tools.max_bond_length_max max_bond_length_min: tools.max_bond_length_min min_bond_length_max: tools.min_bond_length_max min_bond_length_min: tools.min_bond_length_min mean_bond_length_max: tools.mean_bond_length_max mean_bond_length_min: tools.mean_bond_length_min coordination_envs: tools.coordination_envs coordination_envs_anonymous: tools.coordination_envs_anonymous _page: tools._page _per_page: tools._per_page _skip: tools._skip _limit: tools._limit _fields: tools._fields _all_fields: tools._all_fields outputParameters: - type: object mapping: $.