Check before you guess.
Use the MCP first. An authorised Sightspool workspace gives the coding session its existing product questions, evidence, decisions and history. A human issues the secret access key.
sightspool_checkCheck what the workspace already knows about the files and product surface you are changing.
sightspool_triageRead the current proof-gated findings and the citations that support them.
sightspool_diagnoseInspect an assumption's provenance, dependencies and append-only verdict history.
sightspool_declareDeposit a consequential product assumption you had to make as a draft for human review.
sightspool_flagRe-open a committed assumption when the code change may have invalidated what was previously learned.
sightspool_signalsRead approved first-party signals captured through the SDK when that evidence path is in use.