A capability that reads the INSTALL rather than a workbook — the API reference.
Remarks
A separate shape rather than a Descriptor with an ignored argument, because what a
surface wraps around a descriptor is exactly the part that does not apply: naming a workbook on
a terminal, routing to a session over MCP. A reference answers the same with no workbook open
and no session created, and a surface that demanded either would be asking for something the
capability never reads.
Everything else holds as it does for a descriptor: defined once, adapted mechanically, text
agent-facing and English, defaults applied by the tool.
A capability that reads the INSTALL rather than a workbook — the API reference.
Remarks
A separate shape rather than a Descriptor with an ignored argument, because what a surface wraps around a descriptor is exactly the part that does not apply: naming a workbook on a terminal, routing to a session over MCP. A reference answers the same with no workbook open and no session created, and a surface that demanded either would be asking for something the capability never reads.
Everything else holds as it does for a descriptor: defined once, adapted mechanically, text agent-facing and English, defaults applied by the tool.