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tool si.read.why.

Any unit: the chain of reasons, from this unit back to its first cause.

Figure 1si.read.whyspecified
AGENT'S HOSTClaude Code orany MCP clientMCP SERVERsi.read.whytasks, appsCORE: READinput WhyInputCARDbody WhyAnswerThe host draws the card from ui://scale-intelligence/cards/WhyAnswer.flows forwardthe result
Over MCP, si.read.why takes WhyInput and returns a card whose body is WhyAnswer.

the chain of reasons, from this unit back to its first cause. The call needs the read grant at the user rung.

result
a card whose body is WhyAnswer
read-only
yes
destructive
no
card address
ui://scale-intelligence/cards/WhyAnswer
HTTP route
/v1/read/why
fieldtyperequirednote
unitUnitRefyes

Claims#

claimstateroute or tool
The MCP server declares si.read.why at contract 0476e35e6e275db5.targetsi.read.why