66 lines
5.4 KiB
Markdown
66 lines
5.4 KiB
Markdown
CosmosMesh MVP
|
||
=============
|
||
|
||
CosmosMesh is a privacy-preserving federated mission-planning scaffold designed for deep-space constellations. It targets offline-first operation with intermittent connectivity, enabling heterogeneous assets (rovers, aerial drones, habitat modules, orbiting satellites) to coordinate planning and resource usage without centralization.
|
||
|
||
Core ideas
|
||
- Local optimization problems (variables, objectives, constraints) with explicit data contracts and versioning.
|
||
- Federated optimization core: an ADMM-lite solver that exchanges only summarized signals to preserve locality.
|
||
- Lightweight global assembly: fleet-wide constraints (energy, time windows, safety) applied without re-deriving the entire global model.
|
||
- Delta-sync and offline resilience: deterministic reconciliation on reconnects with audit trails.
|
||
- Privacy-by-design: secure aggregation by default, optional local DP budgets, and role-based access controls.
|
||
- Identity & security: DID-based identities, short-lived certificates, and tamper-evident logging.
|
||
- Adapters & simulation: reference adapters for rover/habitat/space assets, plus a scenario simulator for offline validation.
|
||
- Open API and governance: schema registry for data contracts and a governance ledger to anchor decisions.
|
||
|
||
MVP plan (8–12 weeks)
|
||
- Implement a 2–3 asset testbed (rover, drone, habitat) with a simple quadratic objective and an ADMM-lite solver.
|
||
- Define data contracts: Telemetry, Forecast, Command, Event, and Trade-like signals with versioned schemas.
|
||
- Delta-sync protocol: deterministic reconciliation for intermittent links with per-message metadata and audit logs.
|
||
- Identity & security baseline: DIDs or short-lived certs, secure aggregation by default.
|
||
- Adapters and simulation: two starter adapters and a space-scenario simulator to evaluate convergence and resilience.
|
||
- Global constraints layer: light fleet-wide constraints that bind local problems during aggregation.
|
||
- MVP milestones: Phase 0 protocol/specs + 2 adapters; Phase 1 offline validation; Phase 2 cross-domain demo; Phase 3 HIL.
|
||
- Metrics: convergence speed, plan-optimality gap, delta-sync latency, and privacy budgets.
|
||
|
||
Getting started
|
||
- Build: python3 -m build
|
||
- Test: ./test.sh
|
||
- Explore: src/cosmosmesh_privacy_preserving_federated_/ and src/cosmosmesh_privacy_preserving_federated_/catopt_bridge.py for the MVP scaffolding and the CatOpt bridge (lightweight interoperability layer).
|
||
|
||
- Publishing readiness
|
||
- If you want to signal readiness for public publishing, create an empty file named READY_TO_PUBLISH in the repo root. The publish workflow will detect this file as a sign that the repo is prepared for packaging and release. This repository's pyproject.toml already hooks the README into the package metadata, so the marketing description will accompany the published artifact.
|
||
- Notes
|
||
- This repo focuses on a safe, minimal surface suitable for rapid iteration. Extend with adapters for rovers, habitats, and orbital assets, plus a delta-sync protocol and a light global-assembly layer in follow-on work.
|
||
|
||
Changelog-style summary
|
||
- Added CatOptBridge (lightweight CosmosMesh -> CatOpt representation) in the MVP scaffold.
|
||
- Exposed CatOptBridge via the MVP package API for quick experimentation.
|
||
- Expanded README to reflect MVP architecture, extension paths, and evaluation plan.
|
||
|
||
Public artifacts
|
||
- README.md (detailed MVP plan and extension guidelines)
|
||
- Python modules in src/cosmosmesh_privacy_preserving_federated_ and src/cosmosmesh_privacy_preserving_federated_/catopt_bridge.py
|
||
- Tests in tests/ (smoke test for basic arithmetic)
|
||
- READY_TO_PUBLISH flag to be created when ready for publication
|
||
|
||
CatOpt MVP Bridge (Overview)
|
||
- The MVP includes a lightweight CatOpt bridge that maps CosmosMesh primitives to a CatOpt-like representation (Objects/Morphisms/Functors).
|
||
- Core components:
|
||
- src/cosmosmesh_privacy_preserving_federated/catopt_bridge.py: translator skeleton for LocalProblem, SharedVariables, DualVariables, PlanDelta
|
||
- src/cosmosmesh_privacy_preserving_federated/dsl_sketch.py: lightweight DSL scaffolding for MVP primitives
|
||
- src/cosmosmesh_privacy_preserving_federated/contract_registry.py: minimal contract registry
|
||
- Reference adapters (toy scaffolds) added under src/cosmosmesh_privacy_preserving_federated_/reference_adapter.py to illustrate how rover and habitat domain adapters would interface with the bridge
|
||
- A tiny Graph-of-Contracts registry supports versioning for LocalProblem/SharedVariables/DualVariables/PlanDelta contracts
|
||
- Next steps (optional): TLS transport adapters, secure aggregation, and governance ledger integration
|
||
# CosmosMesh MVP: Privacy-Preserving Federated Mission Planning
|
||
|
||
This repository contains a minimal MVP scaffold for privacy-preserving, offline-first, multi-agent mission planning in deep-space fleets. It includes a tiny ADMM-lite solver and contract primitives, plus a CatOpt-style interoperability bridge for cross-domain experimentation.
|
||
|
||
Key artifacts:
|
||
- LocalProblem / SharedVariables / DualVariables / PlanDelta / PrivacyBudget / AuditLog contracts (in src/cosmosmesh_privacy_preserving_federated/contracts.py)
|
||
- ADMMLiteSolver (in src/cosmosmesh_privacy_preserving_federated/admm_lite.py)
|
||
- CatOpt bridge (in src/cosmosmesh_privacy_preserving_federated/catopt_bridge.py): minimal translator between CosmosMesh primitives and CatOpt-like representations
|
||
|
||
This MVP is designed to be extended in small, well-scoped steps. See AGENTS.md for contribution and testing guidelines.
|