{"version":"2.1.232","anchor":"forked-skills-and-custom-agents-get-an-explicitly-computed-t","canonical_anchor":"forked-skills-and-custom-agents-get-an-explicitly-computed-t","heading":"Forked skills and custom agents get an explicitly computed tool list","tier":"internal","area":"Subagents","scope":null,"heads_up":null,"url":"https:\/\/changelogs.core-directive.com\/v\/2.1.232\/e\/forked-skills-and-custom-agents-get-an-explicitly-computed-t","release_url":"https:\/\/changelogs.core-directive.com\/v\/2.1.232","markdown":"### Forked skills and custom agents get an explicitly computed tool list\n\nForked agents get their tool list computed for them, which decides whether they can fetch web pages.\n\n**What**\n\nA child agent no longer inherits its parent's tool list verbatim; setup now computes the list for it, which is what decides whether a forked agent can use WebFetch.\n\n**Details**\n\n- Setup returns both the tool list and a flag for whether WebFetch may be re-admitted.\n- When re-admission is allowed the list is recomputed using the agent's nesting depth and the set of currently active agents.\n\n**Evidence**\n\n`webFetchReadmissionAllowed`\n\n- Area: Subagents\n- Tier: Under the hood\n- Useful: 3\/5\n- Signal: 3\/5"}