{"version":"2.1.187","anchor":"preset-default-in-allowed-tools","canonical_anchor":"preset-default-in-allowed-tools","heading":"preset:default in allowed-tools","tier":null,"area":null,"scope":null,"heads_up":null,"url":"https:\/\/changelogs.core-directive.com\/v\/2.1.187\/e\/preset-default-in-allowed-tools","release_url":"https:\/\/changelogs.core-directive.com\/v\/2.1.187","markdown":"### `preset:default` in `allowed-tools`\n\n**What**\n\nSkill frontmatter can now use the token `preset:default` in its `allowed-tools` list to include the full default tool set alongside any custom additions.\n\n**Usage**\n\n`--- allowed-tools: preset:default, Bash(make test) ---` **Details** - When `preset:default` is present, Claude expands it to the full list of default tools and then appends any additional entries in the list - This makes it easy to write skills that extend \u2014 rather than replace \u2014 the default tool set **Evidence** New expansion logic (search for `\"preset:default\"`)"}