Comprehensive multi-agent implementation addressing all issues from INDEX.md: ## Core Architecture & Validation - ✅ Issue 001: UCXL address validation at all system boundaries - ✅ Issue 002: Fixed search parsing bug in encrypted storage - ✅ Issue 003: Wired UCXI P2P announce and discover functionality - ✅ Issue 011: Aligned temporal grammar and documentation - ✅ Issue 012: SLURP idempotency, backpressure, and DLQ implementation - ✅ Issue 013: Linked SLURP events to UCXL decisions and DHT ## API Standardization & Configuration - ✅ Issue 004: Standardized UCXI payloads to UCXL codes - ✅ Issue 010: Status endpoints and configuration surface ## Infrastructure & Operations - ✅ Issue 005: Election heartbeat on admin transition - ✅ Issue 006: Active health checks for PubSub and DHT - ✅ Issue 007: DHT replication and provider records - ✅ Issue 014: SLURP leadership lifecycle and health probes - ✅ Issue 015: Comprehensive monitoring, SLOs, and alerts ## Security & Access Control - ✅ Issue 008: Key rotation and role-based access policies ## Testing & Quality Assurance - ✅ Issue 009: Integration tests for UCXI + DHT encryption + search - ✅ Issue 016: E2E tests for HMMM → SLURP → UCXL workflow ## HMMM Integration - ✅ Issue 017: HMMM adapter wiring and comprehensive testing ## Key Features Delivered: - Enterprise-grade security with automated key rotation - Comprehensive monitoring with Prometheus/Grafana stack - Role-based collaboration with HMMM integration - Complete API standardization with UCXL response formats - Full test coverage with integration and E2E testing - Production-ready infrastructure monitoring and alerting All solutions include comprehensive testing, documentation, and production-ready implementations. 🤖 Generated with [Claude Code](https://claude.ai/code) Co-Authored-By: Claude <noreply@anthropic.com>
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004 — Standardize UCXI Payloads to UCXL Codes
- Area:
pkg/ucxi/server.go, shared responders/builders - Priority: Medium-High
Background
UCXI responses currently use a custom Response shape and plain HTTP status. The repo defines UCXL error/response codes and builders (see Rust ucxl_codes.rs analog). Clients need stable shapes and codes.
Scope / Deliverables
- Introduce UCXL response/error builders in Go with fields:
- Success:
{response: {code, message, data?, details?, request_id, timestamp}} - Error:
{error: {code, message, details?, source, path, request_id, timestamp, cause?}}
- Success:
- Map common cases: 200/201, 400 INVALID_ADDRESS, 404 NOT_FOUND, 422 UNPROCESSABLE, 500 INTERNAL.
- Update all UCXI handlers to use builders and include
request_id.
Acceptance Criteria / Tests
- Unit tests assert exact JSON for success/error cases.
- Manual GET/PUT/DELETE/Navigate show UCXL-20x/40x codes and messages.
Notes
- Coordinate with Issue 001 so invalid addresses surface UCXL-400-INVALID_ADDRESS with details.field=address.