Initial commit: Anthropic API and MITM proxy to WaybackProxy

.env.example

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+# Your Anthropic API key (required)
+ANTHROPIC_API_KEY=sk-ant-xxxxx
+
+# Target date for the Wayback Machine (YYYYMMDD format)
+WAYBACK_DATE=20100715
+
+# How many days of tolerance around the target date
+# (Wayback may not have an exact snapshot for every page on that date)
+TOLERANCE=30
+
+# The fake system time shown to Claude (ISO format)
+TARGET_DATE=2010-07-15T09:30:00
+
+# Model to use (claude-sonnet-4-20250514 or claude-opus-4-20250514)
+MODEL=claude-sonnet-4-20250514
+
+# Enable extended thinking to see Claude's internal reasoning
+# This reveals whether Claude genuinely believes the simulation or is playing along
+EXTENDED_THINKING=true
+
+# How many tokens Claude can use for internal reasoning (higher = deeper thinking)
+THINKING_BUDGET=10000