naftiko: 1.0.0-alpha2 info: label: Materials Project API — Materials Thermo description: 'Materials Project API — Materials Thermo. 1 operations. Lead operation: Get ThermoDoc documents. Self-contained Naftiko capability covering one Materials Project business surface.' tags: - Materials Project - Materials Thermo 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-thermo baseUri: '' description: Materials Project API — Materials Thermo business capability. Self-contained, no shared references. resources: - name: materials-thermo path: /materials/thermo/ operations: - name: searchmaterialsthermoget method: GET description: Get ThermoDoc documents outputRawFormat: json outputParameters: - name: result type: object value: $. inputParameters: - name: thermo_ids in: query type: string description: Comma-separated list of thermo_id values to query on - name: material_ids in: query type: string description: Comma-separated list of material_id values to query on - name: thermo_types in: query type: string description: Comma-separated list of thermo_type 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: is_stable in: query type: string description: Whether the material is stable. - name: nsites_max in: query type: string description: Query for maximum value of nsites - name: nsites_min in: query type: string description: Query for minimum value of nsites - name: nsites in: query type: string description: Query for nsites being equal to an exact value - name: nsites_not_eq in: query type: string description: Query for nsites being not equal to an exact value - name: nsites_eq_any in: query type: string description: Query for nsites being any of these values. Provide a comma separated list. - name: nsites_neq_any in: query type: string description: Query for nsites being not any of these values. Provide a comma separated list. - 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: volume_max in: query type: string description: Query for maximum value of volume - name: volume_min in: query type: string description: Query for minimum value of volume - name: density_max in: query type: string description: Query for maximum value of density - name: density_min in: query type: string description: Query for minimum value of density - name: density_atomic_max in: query type: string description: Query for maximum value of density_atomic - name: density_atomic_min in: query type: string description: Query for minimum value of density_atomic - name: uncorrected_energy_per_atom_max in: query type: number description: Query for maximum value of uncorrected_energy_per_atom - name: uncorrected_energy_per_atom_min in: query type: number description: Query for minimum value of uncorrected_energy_per_atom - name: energy_per_atom_max in: query type: number description: Query for maximum value of energy_per_atom - name: energy_per_atom_min in: query type: number description: Query for minimum value of energy_per_atom - name: energy_uncertainy_per_atom_max in: query type: string description: Query for maximum value of energy_uncertainy_per_atom - name: energy_uncertainy_per_atom_min in: query type: string description: Query for minimum value of energy_uncertainy_per_atom - name: formation_energy_per_atom_max in: query type: string description: Query for maximum value of formation_energy_per_atom - name: formation_energy_per_atom_min in: query type: string description: Query for minimum value of formation_energy_per_atom - name: energy_above_hull_max in: query type: number description: Query for maximum value of energy_above_hull - name: energy_above_hull_min in: query type: number description: Query for minimum value of energy_above_hull - name: equilibrium_reaction_energy_per_atom_max in: query type: string description: Query for maximum value of equilibrium_reaction_energy_per_atom - name: equilibrium_reaction_energy_per_atom_min in: query type: string description: Query for minimum value of equilibrium_reaction_energy_per_atom - name: decomposition_enthalpy_max in: query type: string description: Query for maximum value of decomposition_enthalpy - name: decomposition_enthalpy_min in: query type: string description: Query for minimum value of decomposition_enthalpy - 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 ThermoDoc as a list of comma separated strings. Fields include: `builder_meta` `nsites` `elements` `nelements` `compos' - name: _all_fields in: query type: boolean description: Include all fields. - name: license in: query type: string description: Query by license. Can be commercial or non-commercial, or both authentication: type: apikey key: X-API-KEY value: '{{env.MATERIALS_PROJECT_API_KEY}}' placement: header exposes: - type: rest namespace: materials-project-materials-thermo-rest port: 8080 description: REST adapter for Materials Project API — Materials Thermo. One Spectral-compliant resource per consumed operation, prefixed with /v1. resources: - path: /v1/materials/thermo name: materials-thermo description: REST surface for materials-thermo. operations: - method: GET name: searchmaterialsthermoget description: Get ThermoDoc documents call: materials-project-materials-thermo.searchmaterialsthermoget with: thermo_ids: rest.thermo_ids material_ids: rest.material_ids thermo_types: rest.thermo_types formula: rest.formula chemsys: rest.chemsys is_stable: rest.is_stable nsites_max: rest.nsites_max nsites_min: rest.nsites_min nsites: rest.nsites nsites_not_eq: rest.nsites_not_eq nsites_eq_any: rest.nsites_eq_any nsites_neq_any: rest.nsites_neq_any 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 volume_max: rest.volume_max volume_min: rest.volume_min density_max: rest.density_max density_min: rest.density_min density_atomic_max: rest.density_atomic_max density_atomic_min: rest.density_atomic_min uncorrected_energy_per_atom_max: rest.uncorrected_energy_per_atom_max uncorrected_energy_per_atom_min: rest.uncorrected_energy_per_atom_min energy_per_atom_max: rest.energy_per_atom_max energy_per_atom_min: rest.energy_per_atom_min energy_uncertainy_per_atom_max: rest.energy_uncertainy_per_atom_max energy_uncertainy_per_atom_min: rest.energy_uncertainy_per_atom_min formation_energy_per_atom_max: rest.formation_energy_per_atom_max formation_energy_per_atom_min: rest.formation_energy_per_atom_min energy_above_hull_max: rest.energy_above_hull_max energy_above_hull_min: rest.energy_above_hull_min equilibrium_reaction_energy_per_atom_max: rest.equilibrium_reaction_energy_per_atom_max equilibrium_reaction_energy_per_atom_min: rest.equilibrium_reaction_energy_per_atom_min decomposition_enthalpy_max: rest.decomposition_enthalpy_max decomposition_enthalpy_min: rest.decomposition_enthalpy_min _page: rest._page _per_page: rest._per_page _skip: rest._skip _limit: rest._limit _fields: rest._fields _all_fields: rest._all_fields license: rest.license outputParameters: - type: object mapping: $. - type: mcp namespace: materials-project-materials-thermo-mcp port: 9090 transport: http description: MCP adapter for Materials Project API — Materials Thermo. One tool per consumed operation, routed inline through this capability's consumes block. tools: - name: get-thermodoc-documents description: Get ThermoDoc documents hints: readOnly: true destructive: false idempotent: true call: materials-project-materials-thermo.searchmaterialsthermoget with: thermo_ids: tools.thermo_ids material_ids: tools.material_ids thermo_types: tools.thermo_types formula: tools.formula chemsys: tools.chemsys is_stable: tools.is_stable nsites_max: tools.nsites_max nsites_min: tools.nsites_min nsites: tools.nsites nsites_not_eq: tools.nsites_not_eq nsites_eq_any: tools.nsites_eq_any nsites_neq_any: tools.nsites_neq_any 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 volume_max: tools.volume_max volume_min: tools.volume_min density_max: tools.density_max density_min: tools.density_min density_atomic_max: tools.density_atomic_max density_atomic_min: tools.density_atomic_min uncorrected_energy_per_atom_max: tools.uncorrected_energy_per_atom_max uncorrected_energy_per_atom_min: tools.uncorrected_energy_per_atom_min energy_per_atom_max: tools.energy_per_atom_max energy_per_atom_min: tools.energy_per_atom_min energy_uncertainy_per_atom_max: tools.energy_uncertainy_per_atom_max energy_uncertainy_per_atom_min: tools.energy_uncertainy_per_atom_min formation_energy_per_atom_max: tools.formation_energy_per_atom_max formation_energy_per_atom_min: tools.formation_energy_per_atom_min energy_above_hull_max: tools.energy_above_hull_max energy_above_hull_min: tools.energy_above_hull_min equilibrium_reaction_energy_per_atom_max: tools.equilibrium_reaction_energy_per_atom_max equilibrium_reaction_energy_per_atom_min: tools.equilibrium_reaction_energy_per_atom_min decomposition_enthalpy_max: tools.decomposition_enthalpy_max decomposition_enthalpy_min: tools.decomposition_enthalpy_min _page: tools._page _per_page: tools._per_page _skip: tools._skip _limit: tools._limit _fields: tools._fields _all_fields: tools._all_fields license: tools.license outputParameters: - type: object mapping: $.