Sidecat development
Building Version 1
Start with progress to see where we are. Read the contract for the required product and the development agreement for how we build it.
Version 1 product contract
Product revision 4 · amended 2 October 2026
What Sidecat must provide: product capabilities, design boundaries and release requirements. Read together with the development agreement.
Version 1 development agreement
Development revision 3 · amended 2 October 2026
How we build it: immediate role use, planning, independent review, Sidecat UI in testing, documentation and release checks.
Companion guide
Evolving working guidance
How we apply the contract: current role arrangements, focused reading paths and development practices. These can evolve within the agreement.
Development progress
Timestamped public snapshot
What is being built, what has been verified, what is blocked and what comes next. Implementation and qualification are reported separately.
Application trials
Observed development trials
Follow an unfamiliar author building a garden-watering app and a separate installed test of shared content and message recovery.
Contribute and investigate
- Source repository — source, issues and contribution guidance.
- Pilot installation and limits — the supported instructions for the current pilot.
- Website style guide — shared typography, colors, layout and writing conventions.
- Background research and implementation inventory — historical evidence, separate from the contract.
- REPL examples — extracts from real coordination calls, with what each one needs.