Symbiosis Core
The contracts come first. Every product is an implementation of them.
The portfolio functions because no product communicates directly with any other. Every product speaks four contracts, and those four contracts are the company's substantive asset.
The rule
Products depend on the core.
Products never depend on each other.
Products depend on the core — never on each other. A new capability is a new implementation of an existing contract, which is why the portfolio grows without the platform underneath it being rewritten.
The four contracts
What each one guarantees.
Core Identity
Authority that can be handed over and taken back.
Instead of an account that can do everything, a capability token that can do one thing, up to one limit, until one date. Delegation becomes an object you can inspect, narrow and revoke — which is the only way an agent acting for you is ever safe.
- Scoped, expiring, revocable grants
- Delegation chains a human can read
- Revocation is immediate and total
Core Memory
Your context, encrypted and portable.
One store of what you have said, done and decided — encrypted, isolated by category so health does not leak into commerce, with an off-the-record switch and an export that genuinely moves your context to another assistant.
- Category isolation: health, finance, relationships
- Off-the-record mode with no residue
- Portable — no re-onboarding when the model changes
Core Audit
A record built for the day someone asks.
Append-only logging of every memory access, every consequential decision and the authority it was taken under. This is what turns an autonomous system into something an institution can actually deploy.
- Append-only, tamper-evident
- Access attribution per agent and per product
- Structured for dispute and regulatory review
Core Agent
One interface every reasoning process implements.
Planner, executor, forecaster, critic, a domain expert in a construction audit, a control loop on a feeder — all of them are implementations of the same interface. The core never learns what they do, which is why adding one costs nothing.
- Multi-agent stacks compose without coupling
- Signal sources are an abstraction, not a rewrite
- Same interface for software and embodied agents
Why it is worth the delay
Building the foundation first costs one release cycle. Skipping it costs every release after.
A contracts-first approach is slower for exactly one release cycle. Thereafter each product costs less than the last, and every capability built once becomes available everywhere it applies.
Capabilities travel
Anti-deepfake verification built for conversations appears on a gallery wall label. A mandate protocol built for a messenger becomes the authority layer a robot operates under. Nothing is ported; it was already the same contract.
New signals are an interface, not a rewrite
Wearables today, richer biosignals later. Success is measured by whether a new input source can be added without any change to the core.
Compliance is structural
Audit is not a feature added ahead of certification. It is a contract every product already implements, which is what makes regulated deployment possible at all.
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