naftiko: 1.0.0-alpha2 info: label: Materials Project API — Materials Electrodes description: 'Materials Project API — Materials Electrodes. 2 operations. Lead operation: Get ConversionElectrodeDoc documents. Self-contained Naftiko capability covering one Materials Project business surface.' tags: - Materials Project - Materials Electrodes 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-electrodes baseUri: '' description: Materials Project API — Materials Electrodes business capability. Self-contained, no shared references. resources: - name: materials-conversion_electrodes path: /materials/conversion_electrodes/ operations: - name: searchmaterialsconversionelectrodesget method: GET description: Get ConversionElectrodeDoc documents outputRawFormat: json outputParameters: - name: result type: object value: $. inputParameters: - name: battery_ids in: query type: string description: Comma-separated list of battery_id values to query on - name: working_ion in: query type: string - name: num_steps_max in: query type: string description: Query for maximum value of num_steps - name: num_steps_min in: query type: string description: Query for minimum value of num_steps - name: num_steps in: query type: string description: Query for num_steps being equal to an exact value - name: num_steps_not_eq in: query type: string description: Query for num_steps being not equal to an exact value - name: num_steps_eq_any in: query type: string description: Query for num_steps being any of these values. Provide a comma separated list. - name: num_steps_neq_any in: query type: string description: Query for num_steps being not any of these values. Provide a comma separated list. - name: max_voltage_step_max in: query type: string description: Query for maximum value of max_voltage_step - name: max_voltage_step_min in: query type: string description: Query for minimum value of max_voltage_step - name: nelements_max in: query type: string description: Query for maximum value of nelements - name: nelements_min in: query type: string description: Query for minimum value of nelements - name: nelements in: query type: string description: Query for nelements being equal to an exact value - name: nelements_not_eq in: query type: string description: Query for nelements being not equal to an exact value - name: nelements_eq_any in: query type: string description: Query for nelements being any of these values. Provide a comma separated list. - name: nelements_neq_any in: query type: string description: Query for nelements being not any of these values. Provide a comma separated list. - name: max_delta_volume_max in: query type: string description: Query for maximum value of max_delta_volume - name: max_delta_volume_min in: query type: string description: Query for minimum value of max_delta_volume - name: average_voltage_max in: query type: string description: Query for maximum value of average_voltage - name: average_voltage_min in: query type: string description: Query for minimum value of average_voltage - name: capacity_grav_max in: query type: string description: Query for maximum value of capacity_grav - name: capacity_grav_min in: query type: string description: Query for minimum value of capacity_grav - name: capacity_vol_max in: query type: string description: Query for maximum value of capacity_vol - name: capacity_vol_min in: query type: string description: Query for minimum value of capacity_vol - name: energy_grav_max in: query type: string description: Query for maximum value of energy_grav - name: energy_grav_min in: query type: string description: Query for minimum value of energy_grav - name: energy_vol_max in: query type: string description: Query for maximum value of energy_vol - name: energy_vol_min in: query type: string description: Query for minimum value of energy_vol - name: fracA_charge_max in: query type: string description: Query for maximum value of fracA_charge - name: fracA_charge_min in: query type: string description: Query for minimum value of fracA_charge - name: fracA_discharge_max in: query type: string description: Query for maximum value of fracA_discharge - name: fracA_discharge_min in: query type: string description: Query for minimum value of fracA_discharge - 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 ConversionElectrodeDoc as a list of comma separated strings. Fields include: `builder_meta` `battery_type` `battery_id' - name: _all_fields in: query type: boolean description: Include all fields. - name: materials-insertion_electrodes path: /materials/insertion_electrodes/ operations: - name: searchmaterialsinsertionelectrodesget method: GET description: Get InsertionElectrodeDoc documents outputRawFormat: json outputParameters: - name: result type: object value: $. inputParameters: - name: battery_ids in: query type: string description: Comma-separated list of battery_id values to query on - name: formula in: query type: string description: Query by formula including anonymized formula or by including wild cards. A comma delimited string list of anonymous formulas or regular formulas can also be pr - name: chemsys in: query type: string description: A comma delimited string list of chemical systems. Wildcards for unknown elements only supported for single chemsys queries - name: working_ion in: query type: string - name: elements in: query type: string description: Query by elements in the material composition as a comma-separated list - name: exclude_elements in: query type: string description: Query by excluded elements in the material composition as a comma-separated list - name: num_steps_max in: query type: string description: Query for maximum value of num_steps - name: num_steps_min in: query type: string description: Query for minimum value of num_steps - name: num_steps in: query type: string description: Query for num_steps being equal to an exact value - name: num_steps_not_eq in: query type: string description: Query for num_steps being not equal to an exact value - name: num_steps_eq_any in: query type: string description: Query for num_steps being any of these values. Provide a comma separated list. - name: num_steps_neq_any in: query type: string description: Query for num_steps being not any of these values. Provide a comma separated list. - name: max_voltage_step_max in: query type: string description: Query for maximum value of max_voltage_step - name: max_voltage_step_min in: query type: string description: Query for minimum value of max_voltage_step - name: nelements_max in: query type: string description: Query for maximum value of nelements - name: nelements_min in: query type: string description: Query for minimum value of nelements - name: nelements in: query type: string description: Query for nelements being equal to an exact value - name: nelements_not_eq in: query type: string description: Query for nelements being not equal to an exact value - name: nelements_eq_any in: query type: string description: Query for nelements being any of these values. Provide a comma separated list. - name: nelements_neq_any in: query type: string description: Query for nelements being not any of these values. Provide a comma separated list. - name: max_delta_volume_max in: query type: string description: Query for maximum value of max_delta_volume - name: max_delta_volume_min in: query type: string description: Query for minimum value of max_delta_volume - name: average_voltage_max in: query type: string description: Query for maximum value of average_voltage - name: average_voltage_min in: query type: string description: Query for minimum value of average_voltage - name: capacity_grav_max in: query type: string description: Query for maximum value of capacity_grav - name: capacity_grav_min in: query type: string description: Query for minimum value of capacity_grav - name: capacity_vol_max in: query type: string description: Query for maximum value of capacity_vol - name: capacity_vol_min in: query type: string description: Query for minimum value of capacity_vol - name: energy_grav_max in: query type: string description: Query for maximum value of energy_grav - name: energy_grav_min in: query type: string description: Query for minimum value of energy_grav - name: energy_vol_max in: query type: string description: Query for maximum value of energy_vol - name: energy_vol_min in: query type: string description: Query for minimum value of energy_vol - name: fracA_charge_max in: query type: string description: Query for maximum value of fracA_charge - name: fracA_charge_min in: query type: string description: Query for minimum value of fracA_charge - name: fracA_discharge_max in: query type: string description: Query for maximum value of fracA_discharge - name: fracA_discharge_min in: query type: string description: Query for minimum value of fracA_discharge - name: stability_charge_max in: query type: string description: Query for maximum value of stability_charge - name: stability_charge_min in: query type: string description: Query for minimum value of stability_charge - name: stability_discharge_max in: query type: string description: Query for maximum value of stability_discharge - name: stability_discharge_min in: query type: string description: Query for minimum value of stability_discharge - 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 InsertionElectrodeDoc as a list of comma separated strings. Fields include: `builder_meta` `battery_type` `battery_id`' - name: _all_fields in: query type: boolean description: Include all fields. - name: _sort_fields in: query type: string description: Comma delimited fields to sort with. Prefixing '-' to a field will force a sort in descending order. authentication: type: apikey key: X-API-KEY value: '{{env.MATERIALS_PROJECT_API_KEY}}' placement: header exposes: - type: rest namespace: materials-project-materials-electrodes-rest port: 8080 description: REST adapter for Materials Project API — Materials Electrodes. One Spectral-compliant resource per consumed operation, prefixed with /v1. resources: - path: /v1/materials/conversion-electrodes name: materials-conversion-electrodes description: REST surface for materials-conversion_electrodes. operations: - method: GET name: searchmaterialsconversionelectrodesget description: Get ConversionElectrodeDoc documents call: materials-project-materials-electrodes.searchmaterialsconversionelectrodesget with: battery_ids: rest.battery_ids working_ion: rest.working_ion num_steps_max: rest.num_steps_max num_steps_min: rest.num_steps_min num_steps: rest.num_steps num_steps_not_eq: rest.num_steps_not_eq num_steps_eq_any: rest.num_steps_eq_any num_steps_neq_any: rest.num_steps_neq_any max_voltage_step_max: rest.max_voltage_step_max max_voltage_step_min: rest.max_voltage_step_min nelements_max: rest.nelements_max nelements_min: rest.nelements_min nelements: rest.nelements nelements_not_eq: rest.nelements_not_eq nelements_eq_any: rest.nelements_eq_any nelements_neq_any: rest.nelements_neq_any max_delta_volume_max: rest.max_delta_volume_max max_delta_volume_min: rest.max_delta_volume_min average_voltage_max: rest.average_voltage_max average_voltage_min: rest.average_voltage_min capacity_grav_max: rest.capacity_grav_max capacity_grav_min: rest.capacity_grav_min capacity_vol_max: rest.capacity_vol_max capacity_vol_min: rest.capacity_vol_min energy_grav_max: rest.energy_grav_max energy_grav_min: rest.energy_grav_min energy_vol_max: rest.energy_vol_max energy_vol_min: rest.energy_vol_min fracA_charge_max: rest.fracA_charge_max fracA_charge_min: rest.fracA_charge_min fracA_discharge_max: rest.fracA_discharge_max fracA_discharge_min: rest.fracA_discharge_min _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: $. - path: /v1/materials/insertion-electrodes name: materials-insertion-electrodes description: REST surface for materials-insertion_electrodes. operations: - method: GET name: searchmaterialsinsertionelectrodesget description: Get InsertionElectrodeDoc documents call: materials-project-materials-electrodes.searchmaterialsinsertionelectrodesget with: battery_ids: rest.battery_ids formula: rest.formula chemsys: rest.chemsys working_ion: rest.working_ion elements: rest.elements exclude_elements: rest.exclude_elements num_steps_max: rest.num_steps_max num_steps_min: rest.num_steps_min num_steps: rest.num_steps num_steps_not_eq: rest.num_steps_not_eq num_steps_eq_any: rest.num_steps_eq_any num_steps_neq_any: rest.num_steps_neq_any max_voltage_step_max: rest.max_voltage_step_max max_voltage_step_min: rest.max_voltage_step_min nelements_max: rest.nelements_max nelements_min: rest.nelements_min nelements: rest.nelements nelements_not_eq: rest.nelements_not_eq nelements_eq_any: rest.nelements_eq_any nelements_neq_any: rest.nelements_neq_any max_delta_volume_max: rest.max_delta_volume_max max_delta_volume_min: rest.max_delta_volume_min average_voltage_max: rest.average_voltage_max average_voltage_min: rest.average_voltage_min capacity_grav_max: rest.capacity_grav_max capacity_grav_min: rest.capacity_grav_min capacity_vol_max: rest.capacity_vol_max capacity_vol_min: rest.capacity_vol_min energy_grav_max: rest.energy_grav_max energy_grav_min: rest.energy_grav_min energy_vol_max: rest.energy_vol_max energy_vol_min: rest.energy_vol_min fracA_charge_max: rest.fracA_charge_max fracA_charge_min: rest.fracA_charge_min fracA_discharge_max: rest.fracA_discharge_max fracA_discharge_min: rest.fracA_discharge_min stability_charge_max: rest.stability_charge_max stability_charge_min: rest.stability_charge_min stability_discharge_max: rest.stability_discharge_max stability_discharge_min: rest.stability_discharge_min _page: rest._page _per_page: rest._per_page _skip: rest._skip _limit: rest._limit _fields: rest._fields _all_fields: rest._all_fields _sort_fields: rest._sort_fields outputParameters: - type: object mapping: $. - type: mcp namespace: materials-project-materials-electrodes-mcp port: 9090 transport: http description: MCP adapter for Materials Project API — Materials Electrodes. One tool per consumed operation, routed inline through this capability's consumes block. tools: - name: get-conversionelectrodedoc-documents description: Get ConversionElectrodeDoc documents hints: readOnly: true destructive: false idempotent: true call: materials-project-materials-electrodes.searchmaterialsconversionelectrodesget with: battery_ids: tools.battery_ids working_ion: tools.working_ion num_steps_max: tools.num_steps_max num_steps_min: tools.num_steps_min num_steps: tools.num_steps num_steps_not_eq: tools.num_steps_not_eq num_steps_eq_any: tools.num_steps_eq_any num_steps_neq_any: tools.num_steps_neq_any max_voltage_step_max: tools.max_voltage_step_max max_voltage_step_min: tools.max_voltage_step_min nelements_max: tools.nelements_max nelements_min: tools.nelements_min nelements: tools.nelements nelements_not_eq: tools.nelements_not_eq nelements_eq_any: tools.nelements_eq_any nelements_neq_any: tools.nelements_neq_any max_delta_volume_max: tools.max_delta_volume_max max_delta_volume_min: tools.max_delta_volume_min average_voltage_max: tools.average_voltage_max average_voltage_min: tools.average_voltage_min capacity_grav_max: tools.capacity_grav_max capacity_grav_min: tools.capacity_grav_min capacity_vol_max: tools.capacity_vol_max capacity_vol_min: tools.capacity_vol_min energy_grav_max: tools.energy_grav_max energy_grav_min: tools.energy_grav_min energy_vol_max: tools.energy_vol_max energy_vol_min: tools.energy_vol_min fracA_charge_max: tools.fracA_charge_max fracA_charge_min: tools.fracA_charge_min fracA_discharge_max: tools.fracA_discharge_max fracA_discharge_min: tools.fracA_discharge_min _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: $. - name: get-insertionelectrodedoc-documents description: Get InsertionElectrodeDoc documents hints: readOnly: true destructive: false idempotent: true call: materials-project-materials-electrodes.searchmaterialsinsertionelectrodesget with: battery_ids: tools.battery_ids formula: tools.formula chemsys: tools.chemsys working_ion: tools.working_ion elements: tools.elements exclude_elements: tools.exclude_elements num_steps_max: tools.num_steps_max num_steps_min: tools.num_steps_min num_steps: tools.num_steps num_steps_not_eq: tools.num_steps_not_eq num_steps_eq_any: tools.num_steps_eq_any num_steps_neq_any: tools.num_steps_neq_any max_voltage_step_max: tools.max_voltage_step_max max_voltage_step_min: tools.max_voltage_step_min nelements_max: tools.nelements_max nelements_min: tools.nelements_min nelements: tools.nelements nelements_not_eq: tools.nelements_not_eq nelements_eq_any: tools.nelements_eq_any nelements_neq_any: tools.nelements_neq_any max_delta_volume_max: tools.max_delta_volume_max max_delta_volume_min: tools.max_delta_volume_min average_voltage_max: tools.average_voltage_max average_voltage_min: tools.average_voltage_min capacity_grav_max: tools.capacity_grav_max capacity_grav_min: tools.capacity_grav_min capacity_vol_max: tools.capacity_vol_max capacity_vol_min: tools.capacity_vol_min energy_grav_max: tools.energy_grav_max energy_grav_min: tools.energy_grav_min energy_vol_max: tools.energy_vol_max energy_vol_min: tools.energy_vol_min fracA_charge_max: tools.fracA_charge_max fracA_charge_min: tools.fracA_charge_min fracA_discharge_max: tools.fracA_discharge_max fracA_discharge_min: tools.fracA_discharge_min stability_charge_max: tools.stability_charge_max stability_charge_min: tools.stability_charge_min stability_discharge_max: tools.stability_discharge_max stability_discharge_min: tools.stability_discharge_min _page: tools._page _per_page: tools._per_page _skip: tools._skip _limit: tools._limit _fields: tools._fields _all_fields: tools._all_fields _sort_fields: tools._sort_fields outputParameters: - type: object mapping: $.