v0.0.0 Substrate Delivered: the tabula-rasa Go-native agentic substrate — a reliable multi-tool agent loop with identity, channels, skills, and memory as configurable overlays, live-proven on the real stack. Key accomplishments: - Persistence (Postgres 17 + Neo4j via mcp-neo4j-cypher) + Agent interface + workflow agents - LLM client (DeepSeek-V4), HITL, conversations + KV cache, sandbox, swarm, web tools, scheduler, skills - AG-UI SSE gateway + Telegram multimodal channel + onboarding/Agent.md + agent-memory MCP + MCP manager + hooks - Owned-surface coverage 90.3% (every owned package >=85%); CI + CodeQL + Skills green See .planning/MILESTONES.md for full details.