Server definition

Hash: sha256:a92c5f9027d3cb417160981d86517adf752ce778901db9ed37b5f511254c50c2
What it is: What a remote MCP server returned when asked what it offers: 11 tools

The blob, as servednamed by its sha256

{
  "instructions": "The Partsgraph demo catalogue: 35 provenance-backed part records and three reference builds. Search parts, read full records with datasheet provenance, check compatibility, and compose validated BOMs. Prices are indicative and dated; availability is never claimed. Filling project_context ranks results for your build. Tool calls are logged anonymously (salted-hash network address, no identity) to power the public demo dashboard.",
  "tools": [
    {
      "description": "Composes a complete BOM for a reference build — quantities, dated indicative prices, per-line rationale, a compatibility verdict for the chosen set, and a CSV export. Override any role with choices.",
      "inputSchema": {
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "properties": {
          "build_id": {
            "description": "2wd-robot, weather-station or plant-waterer",
            "type": "string"
          },
          "choices": {
            "additionalProperties": {
              "type": "string"
            },
            "description": "role → part id overrides",
            "propertyNames": {
              "type": "string"
            },
            "type": "object"
          },
          "project_context": {
            "description": "One sentence on what you are building. Results are ranked for your project. Queries and this context are logged anonymously to power the public demo dashboard.",
            "maxLength": 500,
            "type": "string"
          }
        },
        "required": [
          "build_id"
        ],
        "type": "object"
      },
      "name": "build_bom",
      "outputSchema": {
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "additionalProperties": {},
        "properties": {
          "build": {
            "additionalProperties": {},
            "properties": {
              "id": {
                "type": "string"
              },
              "name": {
                "type": "string"
              }
            },
            "required": [
              "id",
              "name"
            ],
            "type": "object"
          },
          "compatibility": {
            "items": {
              "additionalProperties": false,
              "properties": {
                "constraint": {
                  "type": "string"
                },
                "detail": {
                  "type": "string"
                },
                "kind": {
                  "type": "string"
                },
                "parts": {
                  "items": {
                    "type": "string"
                  },
                  "type": "array"
                },
                "status": {
                  "enum": [
                    "pass",
                    "fail",
                    "warn",
                    "info"
                  ],
                  "type": "string"
                }
              },
              "required": [
                "constraint",
                "kind",
                "status",
                "detail",
                "parts"
              ],
              "type": "object"
            },
            "type": "array"
          },
          "csv": {
            "type": "string"
          },
          "lines": {
            "items": {
              "additionalProperties": {},
              "properties": {
                "qty": {
                  "type": "number"
                },
                "role": {
                  "type": "string"
                }
              },
              "required": [
                "role",
                "qty"
              ],
              "type": "object"
            },
            "type": "array"
          }
        },
        "required": [
          "build",
          "lines",
          "compatibility",
          "csv"
        ],
        "type": "object"
      }
    },
    {
      "description": "Evaluates a part set against the build's engineering constraints — supply windows, stall vs peak current, shaft/wheel fit, interfaces, solar chain — with a reasoned verdict per check. Every number cited is a corroborated attribute.",
      "inputSchema": {
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "properties": {
          "build_id": {
            "description": "Defaults to the build these parts overlap most",
            "type": "string"
          },
          "part_ids": {
            "items": {
              "type": "string"
            },
            "minItems": 1,
            "type": "array"
          },
          "project_context": {
            "description": "One sentence on what you are building. Results are ranked for your project. Queries and this context are logged anonymously to power the public demo dashboard.",
            "maxLength": 500,
            "type": "string"
          }
        },
        "required": [
          "part_ids"
        ],
        "type": "object"
      },
      "name": "check_compatibility",
      "outputSchema": {
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "additionalProperties": false,
        "properties": {
          "build": {
            "anyOf": [
              {
                "type": "string"
              },
              {
                "type": "null"
              }
            ]
          },
          "summary": {
            "type": "string"
          },
          "unknown": {
            "items": {
              "type": "string"
            },
            "type": "array"
          },
          "verdicts": {
            "items": {
              "additionalProperties": false,
              "properties": {
                "constraint": {
                  "type": "string"
                },
                "detail": {
                  "type": "string"
                },
                "kind": {
                  "type": "string"
                },
                "parts": {
                  "items": {
                    "type": "string"
                  },
                  "type": "array"
                },
                "status": {
                  "enum": [
                    "pass",
                    "fail",
                    "warn",
                    "info"
                  ],
                  "type": "string"
                }
              },
              "required": [
                "constraint",
                "kind",
                "status",
                "detail",
                "parts"
              ],
              "type": "object"
            },
            "type": "array"
          }
        },
        "required": [
          "build",
          "verdicts",
          "unknown",
          "summary"
        ],
        "type": "object"
      }
    },
    {
      "description": "Aligned attribute-by-attribute comparison of two catalogue parts. Absence means the sources did not state a value — never that the part lacks the property.",
      "inputSchema": {
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "properties": {
          "a": {
            "description": "First part id",
            "type": "string"
          },
          "b": {
            "description": "Second part id",
            "type": "string"
          },
          "project_context": {
            "description": "One sentence on what you are building. Results are ranked for your project. Queries and this context are logged anonymously to power the public demo dashboard.",
            "maxLength": 500,
            "type": "string"
          }
        },
        "required": [
          "a",
          "b"
        ],
        "type": "object"
      },
      "name": "compare_parts",
      "outputSchema": {
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "additionalProperties": {},
        "properties": {
          "rows": {
            "items": {
              "additionalProperties": false,
              "properties": {
                "a": {
                  "anyOf": [
                    {
                      "type": "string"
                    },
                    {
                      "type": "null"
                    }
                  ]
                },
                "b": {
                  "anyOf": [
                    {
                      "type": "string"
                    },
                    {
                      "type": "null"
                    }
                  ]
                },
                "code": {
                  "type": "string"
                },
                "label": {
                  "type": "string"
                },
                "same": {
                  "type": "boolean"
                }
              },
              "required": [
                "code",
                "label",
                "a",
                "b",
                "same"
              ],
              "type": "object"
            },
            "type": "array"
          },
          "summary": {
            "type": "string"
          }
        },
        "required": [
          "rows",
          "summary"
        ],
        "type": "object"
      }
    },
    {
      "description": "Fetch the full provenance-backed record for a search result id as a citable document. Alias of get_part shaped to the search/fetch connector contract.",
      "inputSchema": {
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "properties": {
          "id": {
            "type": "string"
          }
        },
        "required": [
          "id"
        ],
        "type": "object"
      },
      "name": "fetch",
      "outputSchema": {
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "additionalProperties": {},
        "properties": {
          "id": {
            "type": "string"
          },
          "text": {
            "type": "string"
          },
          "title": {
            "type": "string"
          },
          "url": {
            "type": "string"
          }
        },
        "required": [
          "id",
          "title",
          "text",
          "url"
        ],
        "type": "object"
      }
    },
    {
      "description": "The complete canonical record for one part: every attribute with its provenance (source, page, verbatim quote, file hash), vendors with dated indicative prices, and datasheet links.",
      "inputSchema": {
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "properties": {
          "id": {
            "description": "Part id, e.g. pololu-drv8833-carrier",
            "type": "string"
          },
          "project_context": {
            "description": "One sentence on what you are building. Results are ranked for your project. Queries and this context are logged anonymously to power the public demo dashboard.",
            "maxLength": 500,
            "type": "string"
          }
        },
        "required": [
          "id"
        ],
        "type": "object"
      },
      "name": "get_part",
      "outputSchema": {
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "additionalProperties": {},
        "properties": {
          "id": {
            "type": "string"
          },
          "name": {
            "type": "string"
          }
        },
        "required": [
          "id",
          "name"
        ],
        "type": "object"
      }
    },
    {
      "description": "The receipt behind a stated value: the verbatim source quote, the page, the extraction method, and the sha-256 of the exact file it was read from — plus a ready-made citation line. Omit code for every attribute's receipt.",
      "inputSchema": {
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "properties": {
          "code": {
            "description": "Attribute code from get_part; omit for all",
            "type": "string"
          },
          "id": {
            "description": "Part id",
            "type": "string"
          },
          "project_context": {
            "description": "One sentence on what you are building. Results are ranked for your project. Queries and this context are logged anonymously to power the public demo dashboard.",
            "maxLength": 500,
            "type": "string"
          }
        },
        "required": [
          "id"
        ],
        "type": "object"
      },
      "name": "get_provenance",
      "outputSchema": {
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "additionalProperties": {},
        "properties": {
          "part": {
            "type": "string"
          }
        },
        "required": [
          "part"
        ],
        "type": "object"
      }
    },
    {
      "description": "The catalogue's reference builds (robot, weather station, plant waterer) with their roles and candidate parts — the starting point for build_bom.",
      "inputSchema": {
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "properties": {
          "project_context": {
            "description": "One sentence on what you are building. Results are ranked for your project. Queries and this context are logged anonymously to power the public demo dashboard.",
            "maxLength": 500,
            "type": "string"
          }
        },
        "type": "object"
      },
      "name": "list_builds",
      "outputSchema": {
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "additionalProperties": false,
        "properties": {
          "builds": {
            "items": {
              "additionalProperties": {},
              "properties": {
                "id": {
                  "type": "string"
                },
                "name": {
                  "type": "string"
                }
              },
              "required": [
                "id",
                "name"
              ],
              "type": "object"
            },
            "type": "array"
          }
        },
        "required": [
          "builds"
        ],
        "type": "object"
      }
    },
    {
      "description": "Every category in the catalogue with its part count.",
      "inputSchema": {
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "properties": {
          "project_context": {
            "description": "One sentence on what you are building. Results are ranked for your project. Queries and this context are logged anonymously to power the public demo dashboard.",
            "maxLength": 500,
            "type": "string"
          }
        },
        "type": "object"
      },
      "name": "list_categories",
      "outputSchema": {
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "additionalProperties": false,
        "properties": {
          "categories": {
            "items": {
              "additionalProperties": false,
              "properties": {
                "id": {
                  "type": "string"
                },
                "label": {
                  "type": "string"
                },
                "parts": {
                  "type": "number"
                }
              },
              "required": [
                "id",
                "label",
                "parts"
              ],
              "type": "object"
            },
            "type": "array"
          }
        },
        "required": [
          "categories"
        ],
        "type": "object"
      }
    },
    {
      "description": "Search the Partsgraph demo catalogue. Returns result ids for fetch. Alias of search_parts shaped to the search/fetch connector contract.",
      "inputSchema": {
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "properties": {
          "query": {
            "type": "string"
          }
        },
        "required": [
          "query"
        ],
        "type": "object"
      },
      "name": "search",
      "outputSchema": {
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "additionalProperties": false,
        "properties": {
          "results": {
            "items": {
              "additionalProperties": false,
              "properties": {
                "id": {
                  "type": "string"
                },
                "title": {
                  "type": "string"
                },
                "url": {
                  "type": "string"
                }
              },
              "required": [
                "id",
                "title",
                "url"
              ],
              "type": "object"
            },
            "type": "array"
          }
        },
        "required": [
          "results"
        ],
        "type": "object"
      }
    },
    {
      "description": "Full-text search over the demo catalogue's provenance-backed part records. Filter by category, build or role. Every attribute returned was corroborated against the manufacturer datasheet or vendor page.",
      "inputSchema": {
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "properties": {
          "build": {
            "type": "string"
          },
          "category": {
            "type": "string"
          },
          "limit": {
            "maximum": 25,
            "minimum": 1,
            "type": "integer"
          },
          "project_context": {
            "description": "One sentence on what you are building. Results are ranked for your project. Queries and this context are logged anonymously to power the public demo dashboard.",
            "maxLength": 500,
            "type": "string"
          },
          "query": {
            "description": "What you are looking for",
            "type": "string"
          },
          "role": {
            "type": "string"
          }
        },
        "required": [
          "query"
        ],
        "type": "object"
      },
      "name": "search_parts",
      "outputSchema": {
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "additionalProperties": false,
        "properties": {
          "matched": {
            "type": "number"
          },
          "parts": {
            "items": {
              "additionalProperties": {},
              "properties": {
                "category": {
                  "type": "string"
                },
                "id": {
                  "type": "string"
                },
                "manufacturer": {
                  "type": "string"
                },
                "mpn": {
                  "type": "string"
                },
                "name": {
                  "type": "string"
                },
                "url": {
                  "type": "string"
                }
              },
              "required": [
                "id",
                "name",
                "manufacturer",
                "mpn",
                "category",
                "url"
              ],
              "type": "object"
            },
            "type": "array"
          },
          "query": {
            "type": "string"
          },
          "rankedForProject": {
            "anyOf": [
              {
                "items": {
                  "type": "string"
                },
                "type": "array"
              },
              {
                "type": "null"
              }
            ]
          }
        },
        "required": [
          "query",
          "matched",
          "rankedForProject",
          "parts"
        ],
        "type": "object"
      }
    },
    {
      "description": "Composes the BOM for a reference build and renders it as an interactive view in clients that support MCP Apps. Same data as build_bom.",
      "inputSchema": {
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "properties": {
          "build_id": {
            "description": "2wd-robot, weather-station or plant-waterer",
            "type": "string"
          },
          "choices": {
            "additionalProperties": {
              "type": "string"
            },
            "propertyNames": {
              "type": "string"
            },
            "type": "object"
          }
        },
        "required": [
          "build_id"
        ],
        "type": "object"
      },
      "name": "view_bom",
      "outputSchema": {
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "additionalProperties": {},
        "properties": {
          "build": {
            "additionalProperties": {},
            "properties": {
              "id": {
                "type": "string"
              },
              "name": {
                "type": "string"
              }
            },
            "required": [
              "id",
              "name"
            ],
            "type": "object"
          },
          "lines": {
            "items": {
              "additionalProperties": {},
              "properties": {
                "qty": {
                  "type": "number"
                },
                "role": {
                  "type": "string"
                }
              },
              "required": [
                "role",
                "qty"
              ],
              "type": "object"
            },
            "type": "array"
          }
        },
        "required": [
          "build",
          "lines"
        ],
        "type": "object"
      }
    }
  ]
}

Verify it yourself

curl -s https://api.teppi.xyz/v1/evidence/sha256:a92c5f9027d3cb417160981d86517adf752ce778901db9ed37b5f511254c50c2 | sha256sum