Legacy Infrastructure Bridging

Legacy-to-Agent Mapper

Transform brittle COBOL, SQL, or CSV headers into modern, agent-navigable OpenAPI specs.

Source Data

Entity Name

Raw Headers / Structures

Supports Comma, Tab, or Newline separation.

Developer Insight

Most LLM Agents struggle with non-descriptive legacy keys like CRT_DT_X. Mapping these to created_date in an OpenAPI wrapper increases agent accuracy by up to 40%.

{
  "openapi": "3.0.0",
  "info": {
    "title": "Transaction API Wrapper",
    "version": "1.0.0",
    "description": "AI-ready wrapper for legacy data structures."
  },
  "paths": {
    "/transactions": {
      "get": {
        "summary": "Retrieve Transaction records",
        "responses": {
          "200": {
            "description": "Successful response",
            "content": {
              "application/json": {
                "schema": {
                  "type": "array",
                  "items": {
                    "type": "object",
                    "properties": {
                      "user_id": {
                        "type": "string",
                        "description": "Mapped from legacy field: USER_ID"
                      },
                      "txn_amt": {
                        "type": "string",
                        "description": "Mapped from legacy field: TXN_AMT"
                      },
                      "crt_dt": {
                        "type": "string",
                        "description": "Mapped from legacy field: CRT_DT"
                      },
                      "status_cd": {
                        "type": "string",
                        "description": "Mapped from legacy field: STATUS_CD"
                      },
                      "rmk_fld": {
                        "type": "string",
                        "description": "Mapped from legacy field: RMK_FLD"
                      }
                    }
                  }
                }
              }
            }
          }
        }
      }
    }
  }
}