Spanda

Autonomous Entity Mesh — Stable Promotion

Status: Stable (implementation promotion 2026-07-09; organizational field pilot in progress)

Operational checklist to promote Autonomous Entity Mesh from Experimental to Stable in docs/feature-status.md.

Prerequisites

Step	Status
`spanda-entity-mesh` crate + security regression tests	✅ Shipped on `main`
CLI `spanda mesh *`	✅
REST `/v1/mesh/` + gRPC mesh RPCs (proto 1.0.15+*)	✅
SDK mesh helpers (Rust + TypeScript + Python) + Rust gRPC client	✅
Control Center Entity Mesh tab with topology graph	✅
`entity_mesh_smoke.sh`	✅ CI Integration `entity-mesh-smoke`
Examples under `examples/showcase/entity_mesh/`	✅
Docs (entity-mesh.md + topic guides)	✅

Remaining for Stable

Step	Status
30-day Entity Mesh field pilot (`entity_mesh_field_soak_init.sh`)	⏳ Started 2026-07-09 — entity-mesh-field-pilot.md
External security audit sign-off	⏳
SDK publish with full mesh REST + gRPC surface	✅ 0.5.9 published — see SDK publish
`docs/feature-status.md` → Stable	✅ Implementation tier (organizational soak open)

Automated gate

chmod +x scripts/entity_mesh_stable_promotion_gate.sh

# CI / local implementation checks only:
SPANDA_ENTITY_MESH_SKIP_SOAK=1 SPANDA_ENTITY_MESH_SKIP_AUDIT=1 \
  ./scripts/entity_mesh_stable_promotion_gate.sh

# Full gate (requires elapsed field soak + audit prep artifact):
./scripts/entity_mesh_stable_promotion_gate.sh

The gate runs:

Field soak clock (optional skip in CI)
Security audit prep artifact (optional skip in CI)
cargo test -p spanda-entity-mesh
scripts/entity_mesh_smoke.sh (CLI, REST, SDK, gRPC)

CI Nightly job: entity-mesh-promotion-gate (soak/audit skipped).

Compatibility rules (must hold at Stable)

Mesh is additive — does not replace transport providers or fleet HTTP mesh relay
All mesh messages use secure messaging
Takeover/delegation via Recovery Orchestrator only
Coordinator = communication role only

See entity-mesh.md.

SDK publish

Package	Version	Tag	Registry
`spanda-sdk` (Rust)	`0.5.9`	`crates-sdk-v0.5.9`	crates.io
`spanda-sdk` (Python)	`0.5.9`	`sdk-python-v0.5.9`	PyPI
`@davalgi-spanda/sdk` (npm)	`0.5.9`	`npm-sdk-v0.5.9`	npm

0.5.9: Python gRPC client; 0.5.8: TypeScript GrpcClient with mesh gRPC RPCs. 0.5.7: REST meshGraph, meshDiscover, meshMergeReport, meshSimulatePartition. Rust GrpcClient mesh RPCs ship with the grpc feature on 0.5.6+.

./scripts/verify_sdk_publish_ready.sh
./scripts/publish_sdk_release.sh   # tags + push → GitHub Actions publish

See sdk-publishing.md.

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