- Add discovery configuration and node metadata types in core, including exported interfaces for consumers
- Implement a NodeDiscovery service and wire it into CentralCore with lifecycle hooks and discovery helpers
- Add comprehensive unit coverage for NodeDiscovery behavior and CentralCore discovery integration
- Expose discovery REST endpoints in dashboard routes for config, node listing, and summary/health data
- Add frontend discovery API helpers and route-level tests, plus dependency updates in lockfiles
- Rename all pi extension tool registrations from kb_* to fn_* across task, mission, and agent tool families
- Update extension and skill-sync tests plus Fusion skill docs/workflows to assert and document the new fn_* tool names
- Align product-identity strings across core, dashboard, and CLI references, including GitHub import examples, User-Agent headers, and terminal TERM_PROGRAM
- Add a @gsxdsm/fusion minor changeset describing the extension tool-prefix rename
- Add SystemMetrics, PeerNode, NodeMeshState, and MeshDiscovery types and export new mesh/metrics APIs from @fusion/core
- Introduce collectSystemMetrics with CPU, memory, storage, and uptime collection (including check-disk-space integration) plus dedicated unit tests
- Bump central DB schema to v3 with nodes.systemMetrics/knownPeers and peerNodes table, including migration coverage for v2->v3 upgrades
- Extend CentralCore with node metrics updates, peer register/unregister/list operations, mesh snapshot reporting, and event emissions backed by expanded test coverage
- Add a new NodeConnection utility that validates inputs, tests /api/health endpoints, normalizes URLs, and classifies connection failures
- Add CentralCore methods to test node connectivity and connect/register remote nodes, with duplicate-name checks and node:connection:test event emission
- Export NodeConnection types and APIs from @fusion/core for external consumers
- Add comprehensive unit coverage for NodeConnection and CentralCore connection flows, and increase dashboard assignment test setup timeout to reduce build/test flakiness
- Add NodeConfig/NodeStatus types, export node types from @fusion/core, and include optional nodeId on registered projects
- Upgrade central DB schema to v2 with a nodes table, node indexes, and projects.nodeId migration handling
- Implement CentralCore node APIs for register/update/list/get/unregister, health checks, and project-to-node assignment flows with emitted events
- Seed a default local node during central init and mark it online using global concurrency settings
- Expand central-core and central-db tests to cover node defaults, schema changes, lifecycle operations, health transitions, and assignment behavior
- Add reconcileProjectStatuses() method to CentralCore that scans all registered projects and updates stale health records
- Integrate reconciliation into the GET /api/projects dashboard route so statuses are refreshed on read
- Add comprehensive tests for CentralCore reconciliation logic (144 lines)
- Add route-level tests verifying reconciliation runs before response (61 lines)
- Add CentralCore API for cross-project coordination (project registry, health tracking)
- Add CentralDatabase with SQLite storage for projects, activity log, and concurrency
- Export central infrastructure types: RegisteredProject, ProjectHealth, GlobalConcurrencyState
- Add central integration tests for multi-project workflows
- Update AGENTS.md with CentralCore usage documentation
