feat: add idea-scout agent to registry

Register Mathews-Tom/idea-scout in the research category.

Author: Mathews-Tom

agents/Mathews-Tom__idea-scout/README.md

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+# idea-scout
+
+Business idea validation pipeline that runs parallel market research, competitive analysis, and feasibility assessment to produce a scored validation report with a GO/CAUTION/NO-GO verdict. Applies lean startup methodology to rapidly evaluate business concepts.
+
+## Run
+
+```bash
+npx @open-gitagent/gitagent run -r https://github.com/Mathews-Tom/idea-scout
+```
+
+## What It Can Do
+
+- Validate business ideas through structured multi-dimensional analysis
+- Conduct market sizing and target audience identification
+- Perform competitive landscape mapping with differentiation scoring
+- Assess technical and operational feasibility
+- Generate lean canvas models from idea descriptions
+- Produce scored validation reports with actionable GO/CAUTION/NO-GO verdicts
+
+## Structure
+
+```
+idea-scout/
+  agent.yaml       # Agent configuration and tool definitions
+  SOUL.md          # Agent personality and behavioral guidelines
+  icon.png         # 256x256 agent icon
+  banner.png       # 1200x630 agent banner
+```
+
+## Built with
+
+[gitagent](https://github.com/open-gitagent/gitagent) - the open agent registry and runner.

agents/Mathews-Tom__idea-scout/banner.png

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+{
+  "name": "idea-scout",
+  "author": "Mathews-Tom",
+  "description": "Business idea validation pipeline with parallel market research, competitive analysis, and feasibility assessment producing scored GO/CAUTION/NO-GO verdicts",
+  "repository": "https://github.com/Mathews-Tom/idea-scout",
+  "version": "1.0.0",
+  "category": "research",
+  "tags": [
+    "validation",
+    "lean-canvas",
+    "market-research",
+    "competitive-analysis",
+    "feasibility",
+    "startup",
+    "business"
+  ],
+  "license": "MIT",
+  "model": "claude-opus-4-6",
+  "adapters": [
+    "claude-code",
+    "system-prompt"
+  ],
+  "icon": true,
+  "banner": true
+}