Add Nora — AI Work Intelligence power

[mihir-kernora]

Nora captures coding sessions, extracts patterns, decisions, and anti-patterns, then feeds them back as steering context. Your AI gets smarter every session. AI Leverage Score compounds toward 5.0x as Nora learns your patterns.

• 18 MCP tools for searching patterns, decisions, bugs, code audits, retrospectives, coaching, and onboarding
• 3 auto-updated steering files read by Kiro on every prompt
• 100% local, zero telemetry, zero bytes leave your machine
• No API key required on Mac (Apple FoundationModels on macOS 26+, MLX-LM on macOS 14+)
• BYOK cloud analysis (Anthropic/Gemini/Bedrock/OpenAI/Ollama)
• Python 3.9+ compatible

Issue #, if available:
N/A — new power submission

Description of changes:
Adds the nora/ directory containing:

• POWER.md — onboarding steps, MCP server config, 18 tool descriptions, AI Leverage Score, dashboard documentation, troubleshooting
• mcp.json — MCP server registration pointing to ~/.kernora/app/nora_mcp.py
• steering/ — 3 template steering files (nora-patterns.md, nora-decisions.md, nora-antipatterns.md) that auto-populate after sessions
• icon.svg — Power icon

Engine source: https://github.com/kernora-ai/nora

By submitting this pull request, I confirm that you can use, modify, copy, and redistribute this contribution, under the terms of your choice.

[mihir-kernora]

Hey @nadetastic — updated this PR with the current v2.1.0 release. Changes since the original submission:

MCP tools: 11 → 18. Added nora_scan (seed from git history), nora_pe_review (4-tier code audit), nora_coe / nora_coe_product (blameless root cause), nora_retro (engineering retrospective), nora_sofac (factory health), nora_inventory (feature audit), nora_coach (AI leverage coaching), nora_onboard (developer onboarding). Removed internal-only tools.

Onboarding: Simplified from 7 manual steps to 2. Nora bootstraps automatically when installed as a Kiro Power. No manual hook registration needed.

LLM support: Added zero-config local LLM on Mac — Apple FoundationModels (macOS 26+) and MLX-LM (macOS 14+). No API key required to get started.

AI Leverage Score: New core metric (1.0x → 5.0x) tracking prompt quality, context injection effectiveness, and pattern accumulation. Visible on the dashboard with coaching tab.

Happy to address any feedback. Nora would be the first community-built intelligence power in the registry — excited to get it in front of Kiro users.