simulacrum

name	simulacrum
description	Stress-test an idea, plan, architecture frame, definition, criterion, draft, or done claim using Pact's packaged Jeremy Simulacrum. Use proactively before committing to categorical claims or when the user asks for Sim, Simulacrum, Jeremy-style pushback, or the strongest counterargument.

Simulacrum

Use Pact's packaged Simulacrum rather than searching for a user-specific skill or executable.

For a direct claim review:

pact review "$TARGET_REPO" --sim-only --claim "$CLAIM"

For multi-tool post-implementation review:

pact review "$TARGET_REPO" --claim "$DONE_CLAIM"

Read the persisted simulacrum.md. A successful process means Sim completed; it does not mean Sim approved the claim. Adjudicate the critique, correct the frame or work when warranted, and rerun the review.

Pact ships the Sim runtime and annotated corpus. Provider calls use the local operator's ANTHROPIC_API_KEY or PACT_REVIEW_ANTHROPIC_API_KEY directly; Pact does not proxy or subsidize them. The optional PACT_SIMULACRUM_CMD variable is an explicit operator override only. Operators can override the packaged Anthropic model IDs with SIMULACRUM_CLASSIFIER_MODEL and SIMULACRUM_SPECIALIST_MODEL.