To Install(I think, I haven't tested it): Copy the text to the clipboard, then create a new workflow and select "Paste Workflow" from the share button in the upper right. This is a rough first cut at an Editorial workflow that can parse a bibtex file, generate a list of citekeys, and prompt the user about which to insert. NOTE: you need to make …

bibtex-workflow-v0.1

------------ BEGIN WORKFLOW ------------
{
  "actions" : [
    {
      "class" : "WorkflowActionGetFileName",
      "pauseBeforeRunning" : false,
      "customTitle" : "",
      "parameters" : {
        "includeExtension" : true,
        "includeFolder" : false
      },
      "pauseWithoutShowingParameters" : false
    },
    {
      "class" : "WorkflowActionRunScript",
      "pauseBeforeRunning" : false,
      "customTitle" : "Get bib file path",
      "parameters" : {
        "script" : "#coding: utf-8\nimport workflow\nimport glob\nimport editor\nimport console\n\n\ncurrent_filename = workflow.get_input()\ncurrent_path = editor.get_path()\ncurrent_dir = current_path.replace(current_filename,\"\")\nbib_path = ''.join([current_dir, \"*.bib\"])\nbib_files = glob.glob(bib_path)\n\nif len(bib_files) > 1:\n\tconsole.alert(\"More than one .bib files, picking %s\" % bib_files[0])\n\nworkflow.set_output(bib_files[0])\n"
      },
      "pauseWithoutShowingParameters" : false
    },
    {
      "class" : "WorkflowActionRunScript",
      "pauseBeforeRunning" : false,
      "customTitle" : "Parse out citekeys",
      "parameters" : {
        "script" : "import workflow\nbibtex_filename = workflow.get_input() # expects bibtex file path as input\nwith open(bibtex_filename, 'r') as bib_file: # open the file\n\tcitekeys = \"\".join([line.split(\"{\")[1].replace(\",\",\"\") for line in bib_file if line.startswith(\"@\")]) # parse out the citekeys then make newline deliminated string\nworkflow.set_output(citekeys) #output newline string\n"
      },
      "pauseWithoutShowingParameters" : false
    },
    {
      "class" : "WorkflowActionSelectFromList",
      "pauseBeforeRunning" : false,
      "customTitle" : "prompt for citekey",
      "parameters" : {
        "title" : "Select Citation",
        "allowMultipleSelection" : false,
        "showInPopover" : false,
        "list" : {
          "tokenRanges" : {
            "{0, 1}" : "Input"
          },
          "type" : "advancedText",
          "text" : "?"
        }
      },
      "pauseWithoutShowingParameters" : false
    },
    {
      "class" : "WorkflowActionFormatString",
      "pauseBeforeRunning" : false,
      "customTitle" : "",
      "parameters" : {
        "text" : {
          "tokenRanges" : {
            "{2, 1}" : "Input"
          },
          "type" : "advancedText",
          "text" : "[@?]"
        }
      },
      "pauseWithoutShowingParameters" : false
    },
    {
      "class" : "WorkflowActionReplaceSelectedText",
      "pauseBeforeRunning" : false,
      "customTitle" : "",
      "parameters" : {
        "replacement" : {
          "tokenRanges" : {
            "{0, 1}" : "Input"
          },
          "type" : "advancedText",
          "text" : "?"
        }
      },
      "pauseWithoutShowingParameters" : false
    }
  ],
  "name" : "bibtex"
}
------------- END WORKFLOW -------------