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Read-only tool

As explained in The Art of AI Product Development

A software tool that can retrieve or inspect information without modifying external state.

A read-only tool lets an agent retrieve or inspect information without changing external state. For a product team, it might analyze reviews, competitor updates, or user behavior while leaving people free to ignore or reject its recommendations. section 9.1.1

Read-only tools support analysis such as:

  • Finding where users struggle most in product reviews. section 9.1.1
  • Extracting recently introduced competitor features from relevant sources. section 9.1.1
  • Identifying drop-off or bouncing patterns that indicate product friction. section 9.1.1

Product intelligence before action

An agent analyzes product reviews and competitor information, then recommends roadmap priorities. The product manager remains in control because the agent has not contacted stakeholders, edited the roadmap, or otherwise changed the outside world. section 9.1.1

How The Art of AI Product Development covers it

How deep it goes
Defines the safety boundary and contrasts it with write access, but stops short of implementation details.
Examples
Analyzes product reviews, competitor features, and user behavior patterns to identify product opportunities and friction.
What it assumes
Assumes an agent can access defined data sources and deliberately limits its tools to analysis.
What you can do after
Evaluate recommendations while retaining the power to ignore or reject them before external action occurs.
How it connects
Connects read-only tools with agentic AI, product roadmaps, write access, and human approval.

This explainer was generated by Manning's knowledge graph from the text of The Art of AI Product Development. The section links point to the parts of the book it draws on.