| github-token | GitHub access token | — | ${{ github.token }} |
| issue-inactive-days | Number of days of inactivity before a closed issue is locked | — | 365 |
| exclude-issue-created-before | Do not lock issues created before a given date, value must follow ISO 8601 | — | "" |
| exclude-issue-created-after | Do not lock issues created after a given date, value must follow ISO 8601 | — | "" |
| exclude-issue-created-between | Do not lock issues created in a given time interval, value must follow ISO 8601 | — | "" |
| exclude-issue-closed-before | Do not lock issues closed before a given date, value must follow ISO 8601 | — | "" |
| exclude-issue-closed-after | Do not lock issues closed after a given date, value must follow ISO 8601 | — | "" |
| exclude-issue-closed-between | Do not lock issues closed in a given time interval, value must follow ISO 8601 | — | "" |
| include-any-issue-labels | Only lock issues with any of these labels, value must be a comma separated list of labels | — | "" |
| include-all-issue-labels | Only lock issues with all these labels, value must be a comma separated list of labels | — | "" |
| exclude-any-issue-labels | Do not lock issues with any of these labels, value must be a comma separated list of labels | — | "" |
| add-issue-labels | Labels to add before locking an issue, value must be a comma separated list of labels | — | "" |
| remove-issue-labels | Labels to remove before locking an issue, value must be a comma separated list of labels | — | "" |
| issue-comment | Comment to post before locking an issue | — | "" |
| issue-lock-reason | Reason for locking an issue, value must be one of `resolved`, `off-topic`, `too heated` or `spam` | — | resolved |
| pr-inactive-days | Number of days of inactivity before a closed pull request is locked | — | 365 |
| exclude-pr-created-before | Do not lock pull requests created before a given date, value must follow ISO 8601 | — | "" |
| exclude-pr-created-after | Do not lock pull requests created after a given date, value must follow ISO 8601 | — | "" |
| exclude-pr-created-between | Do not lock pull requests created in a given time interval, value must follow ISO 8601 | — | "" |
| exclude-pr-closed-before | Do not lock pull requests closed before a given date, value must follow ISO 8601 | — | "" |
| exclude-pr-closed-after | Do not lock pull requests closed after a given date, value must follow ISO 8601 | — | "" |
| exclude-pr-closed-between | Do not lock pull requests closed in a given time interval, value must follow ISO 8601 | — | "" |
| include-any-pr-labels | Only lock pull requests with any of these labels, value must be a comma separated list of labels | — | "" |
| include-all-pr-labels | Only lock pull requests with all these labels, value must be a comma separated list of labels | — | "" |
| exclude-any-pr-labels | Do not lock pull requests with any of these labels, value must be a comma separated list of labels | — | "" |
| add-pr-labels | Labels to add before locking a pull request, value must be a comma separated list of labels | — | "" |
| remove-pr-labels | Labels to remove before locking a pull request, value must be a comma separated list of labels | — | "" |
| pr-comment | Comment to post before locking a pull request | — | "" |
| pr-lock-reason | Reason for locking a pull request, value must be one of `resolved`, `off-topic`, `too heated` or `spam` | — | resolved |
| process-only | Limit locking to only issues or pull requests, value must be one of `issues` or `prs` | — | "" |
| log-output | Log output parameters, value must be either `true` or `false` | — | false |