An agent that forges reasoning once, then reuses the metal.
Rederive researches a crypto project once, caches the answer in Sibyl Memory, and only re-melts what changes. A build system for an agent’s reasoning.
24 derivations × $0.02
Agents re-melt the same metal on every question.
Ask an agent the same due-diligence question twice and it recomputes the entire dossier from scratch — every source, every extraction, every metric. There is no build cache for reasoning, so every answer is a cold start you pay for again.
Everything recomputes
24 derivations rebuilt on every call, even when nothing changed. Pure waste heat.
You pay each time
Identical inputs, identical answer, full price. $0.48 to re-derive a report you already have.
Blind to what changed
No way to know which conclusions still hold when one source shifts. So everything is suspect, so everything reruns.
Reasoning, forged like a build system.
6 sources → 24 derivations
6 sources feed 6 extractions, 15 metrics, 3 conclusions. Each node is content-addressed by a hash of its inputs.
Same hash = reused, free
New hash recomputes; matched hash is served from memory. A source edit auto-invalidates just its downstream cone — verify-on-serve.
The customer is an agent
A human watches it work. An agent calls the metered API and pays per answer with x402 on Base. $0.02 a derivation, $0.00 reused.
Edit the token source. Only its cone goes white-hot.
Touch one source and watch the heat ripple down the branch that depends on it. The reused 17 stay cold obsidian. You pay $0.14 instead of $0.48.
Delete the memory. The whole dossier vanishes.
This is the proof that memory is load-bearing, not decoration. Wipe the 24 records and the report collapses. Restore, and it comes back warm — instantly.
How it remembers.
set_state / get_stateset_entity / get_entitywrite_event / read_eventsset_reference / get_referencearchive_entity vs delete_entityYour agent is the customer.
Content-addressed records, a multi-tenant commons, MCP + LangGraph surfaces. A human reads this site to watch it work — an agent calls the metered API and pays per answer with x402 on Base.
The price it computes is the price actually paid.
Real gasless USDC settlements via x402 (EIP-3009). Four real transactions, verifiable on Basescan.
Rederive captures the metered-memory economy.
Memory is metered per answer via x402. Agents are the buyers. The token captures the flow — buy & chart are coming soon; the thesis is here now.