{"protocolVersion":"0.3.0","name":"HALOWERK rohstoffwerk","description":"HALOWERK rohstoffwerk. Bezahlung über x402 in USDC auf Base Mainnet.","url":"https://material.halowerk.com","version":"1.0.0","preferredTransport":"JSONRPC","capabilities":{"streaming":false,"pushNotifications":false,"stateTransitionHistory":false},"defaultInputModes":["application/json"],"defaultOutputModes":["application/json"],"skills":[{"id":"cable_conductor_mass","name":"Returns the exact conductor mass of a cable run and an estimated range for the total cable mass, so a scrap lot can be valued before it is weighed.","description":"Conductor mass is calculated from nominal cross-section, core count and length against the material density; for a nominal cross-section this is exact and independent of stranding. Total cable mass and the copper share are returned as a range derived from published manufacturer weight tables per cross-section band, not as a type-test value. Insulation, filler and armour are not modelled individually. Concentric conductors (NYCWY) are only included if concentric_conductor_mm2 is supplied; otherwise the field stays null and is named in unavailable_fields. No market price is applied here.","tags":["rohstoffwerk"],"examples":[],"inputModes":["application/json"],"outputModes":["application/json"]},{"id":"dhl_shipping_label","name":"Validates one domestic DHL Parcel Germany shipment and, in the configured sandbox, can create its test PDF shipping label.","description":"Sends one domestic German shipment to the official DHL Parcel DE Shipping v2 API. Validation-only is the default and causes no DHL state change. Test-label creation is permitted only in the configured sandbox; production creation stays disabled unless the operator explicitly enables it. Address and contact values are forwarded to DHL solely for this request and are never archived by HALOWERK. The caller confirms authority and any consent required for forwarding recipient data.","tags":["rohstoffwerk"],"examples":[],"inputModes":["application/json"],"outputModes":["application/json"]},{"id":"scrap_purchase_margin","name":"Calculates the margin of a scrap purchase after recovery yield, melting loss and handling cost, and returns the break-even purchase price per kilogram.","description":"Takes the gross lot weight, the purchase price paid per kilogram of gross weight and the sales price per kilogram of recovered metal, then applies recovery yield and melting loss for the scrap grade. Yield and loss default to practice values per grade and can be overridden. Handling, transport and disposal cost are optional flat amounts. The endpoint applies no market price and fetches none: sales_price_eur_per_kg is supplied by the caller. Currency is treated as a label only, no conversion is performed.","tags":["rohstoffwerk"],"examples":[],"inputModes":["application/json"],"outputModes":["application/json"]},{"id":"awg_metric_convert","name":"Converts an AWG size into diameter, cross-section, mass per metre and DC resistance, or maps a metric cross-section back to the nearest AWG size.","description":"Uses the geometric AWG definition, so results are exact for solid round conductors. Mass per metre and resistance follow from the material density and resistivity at 20 degrees Celsius; stranded conductors carry roughly two to five percent more mass and resistance per metre than the same nominal size and are not modelled separately. Supply either awg or cross_section_mm2, not both. Sizes 4/0 through 40 AWG are covered.","tags":["rohstoffwerk"],"examples":[],"inputModes":["application/json"],"outputModes":["application/json"]},{"id":"cable_type_vision","name":"Inspects one public cable photograph and returns only visually supported cable-type candidates, markings and construction details with explicit uncertainty.","description":"Downloads one HTTPS image through the hub SSRF guard, then asks the configured OpenAI vision model for strict structured JSON. It reports observed features and readable markings, at most five ranked type candidates, and conductor material, core count or cross-section only where the image supports them; unknown values remain null or unknown. The result is identification assistance, not an electrical safety clearance, approval, voltage-state determination or substitute for inspection and testing.","tags":["rohstoffwerk"],"examples":[],"inputModes":["application/json"],"outputModes":["application/json"]},{"id":"copper_recycling_co2","name":"Returns the greenhouse gas saving of a copper quantity taken through a secondary route instead of primary cathode production, as a range with the factors used.","description":"Multiplies the copper quantity by literature emission factors for the chosen secondary route and for primary cathode production, and reports the difference as low, typical and high. The factors are published life cycle averages and are stated in the response; they are not a certified product carbon footprint and are not a valid basis for a carbon credit, a customer declaration or an audited claim. Transport of the scrap to the plant is excluded unless transport_km and transport_factor_kg_co2e_per_tkm are supplied. Both factors can be overridden with own verified values.","tags":["rohstoffwerk"],"examples":[],"inputModes":["application/json"],"outputModes":["application/json"]},{"id":"pcb_precious_metal_estimate","name":"Estimates the gold, silver, palladium and copper content of a scrap board lot as a range per board class, optionally valued with prices supplied by the caller.","description":"Returns published content ranges per board class multiplied by the lot mass. The spread between low and high is wide and real: content depends on board generation, manufacturer and how much of the assembly is included. This is a planning estimate for sorting and pre-valuation, not an assay, not a settlement basis and not a substitute for a sampled analysis. Values are only calculated when price_eur_per_g is supplied by the caller; no metal price is retrieved or resold here. Recovery losses at the smelter are not deducted unless recovery_percent is given.","tags":["rohstoffwerk"],"examples":[],"inputModes":["application/json"],"outputModes":["application/json"]},{"id":"parcel_bundling_check","name":"Decides whether shipping items bundled into fewer parcels is cheaper than shipping them singly, against the rate table the caller supplies.","description":"Packs items into parcels by descending weight, first fit, within a maximum parcel weight and an optional maximum girth, prices each parcel with the cheapest matching bracket of the supplied rate table and compares the total against single shipment. The rate table is caller data: no carrier tariff is stored or redistributed. First fit is a heuristic, not a proven optimum.","tags":["rohstoffwerk"],"examples":[],"inputModes":["application/json"],"outputModes":["application/json"]},{"id":"dhl_tracking","name":"Returns the current DHL Parcel Germany shipment status, delivery estimate and structured status codes for one authorized tracking number.","description":"Queries the official DHL Parcel DE Tracking API for one shipment and returns a privacy-minimized result: current status, timestamps and codes, product, delivery estimate, countries and any public event history supplied by DHL. The caller must be the sender, recipient or an authorized party and confirm all required consent; tracking data must not be combined with advertising. Recipient and sender names, street addresses, email addresses, signatures and proof-of-delivery documents are never returned or retained. Delivered shipments are marked locally by a keyed hash and are not queried from DHL again.","tags":["rohstoffwerk"],"examples":[],"inputModes":["application/json"],"outputModes":["application/json"]}],"payment":{"protocol":"x402","network":"eip155:8453","asset":"USDC","recipient":"0x2880EdfFF13100677Bf97A3CBdF3Bc34771C4E5E","manifest":"https://material.halowerk.com/.well-known/x402"}}