# ImpossibleShape Public Geometry Tool Agent Spec

Version: 2026-06-20

This public agent surface is read-only. It helps agents understand the site, retrieve public methodology summaries, search public page summaries, list evidence sources, inspect assumptions, run lightweight public estimates from explicit counts or preset names, and prepare draft text that a user may decide to send manually.

Implemented MCP tools:

- `get_site_overview`
- `search_public_content`
- `get_page_summary`
- `get_evidence_sources`
- `get_tool_assumptions`
- `run_estimate`
- `list_provider_locations`
- `prepare_request_draft`

Tool boundaries:

- `run_estimate` does not process private images or drawings. It only uses explicit counts or preset names supplied in the request.
- `list_provider_locations` returns an empty list because ImpossibleShape.com is not a provider marketplace.
- `prepare_request_draft` returns draft text only. It does not send email, submit a form, store a message, or route a request.

Not implemented:

- Checkout
- Payments
- Account access
- Provider matching
- Lead routing
- Contact submission
- Private image upload storage
- Private drawing retrieval
- User-generated public submissions

Agents must not claim that the detector proves impossibility, verifies drawings, certifies designs, provides professional review, stores private uploads, routes leads, or processes payments.