- uses: EndBug/project-fields@v2
  with:
    # ⬇️ Required inputs ⬇️

    # The type of field operation. Valid options are "get", "set", "clear"
    operation: get

    # A comma-separated list of fields to get or set
    # See the FAQ section for a list of supported field types
    fields: text,number,date,select

    # The GitHub token to use for authentication
    # This token should have write access to the project, and read access
    # to the issue/PR you're referencing (see the FAQ section for more info)
    github_token: ${{ secrets.PROJECT_PAT }}

    # The URL of the project
    project_url: https://github.com/users/OWNER/projects/123

    # ⬇️ Optional inputs ⬇️

    # The URL of the issue/PR to reference
    # Default: the issue/PR that triggered the workflow run
    resource_url: https://github.com/OWNER/REPO/issues/123

    # A comma-separated list of values to update the fields with
    # The list must have the same length as the fields one, since they have to match up
    # Default: ''
    values: abc,123,2000-10-30,option

on: [issues, pull_request]

# ...

- uses: EndBug/project-fields@v2
  id: fields
  with:
    operation: get
    fields: text,number,date,select
    github_token: ${{ secrets.PROJECT_PAT }}
    project_url: https://github.com/OWNER/REPO/issues/123

- run: echo ${{ steps.fields.outputs.values }}

on: [issues, pull_request]

# ...

- name: Set outputs A and B
  id: script
  run: # ...

- uses: EndBug/project-fields@v2
  with:
    operation: set
    fields: first,second
    github_token: ${{ secrets.PROJECT_PAT }}
    project_url: https://github.com/OWNER/REPO/issues/123
    values: ${{ steps.script.outputs.a }},${{ steps.script.outputs.b }}

on: [issues, pull_request]

# ...

- uses: EndBug/project-fields@v2
  with:
    operation: clear
    fields: first,second
    github_token: ${{ secrets.PROJECT_PAT }}
    project_url: https://github.com/OWNER/REPO/issues/123