Build Agent · anayatkhan1 bundle Build and ship a new installable agent in this repo, following the web-agent pattern from development to CLI to production. USE WHEN adding a new agent, adding tools to an agent, exposing an agent through the agentcn CLI/registry, writing agent docs, or wiring the docs demo. ALWAYS read references/agent-foundation-strategy.md first, then write ai/agents/<short>/SPEC.md per references/agent-spec-template.md, get user approval, then implement one todo per commit per references/implementation-workflow.md. Trigger words - new agent, add agent, add a tool, register agent, agent registry, agentcn add, agent docs demo, foundation agent, extension tools, SPEC, commit each step.