feat(skills): Add contribution guidelines check to beads skills

home/roles/development/skills/beads_research.md

@@ -51,6 +51,18 @@ When this command is invoked:
 - Use the Read tool WITHOUT limit/offset parameters
 - Read these files yourself in the main context before spawning sub-tasks
 
+### Step 1.5: Check for contribution guidelines
+
+Before spawning sub-agents, check if the repository has contribution guidelines:
+
+```bash
+for f in CONTRIBUTING.md .github/CONTRIBUTING.md docs/CONTRIBUTING.md; do
+  if [ -f "$f" ]; then echo "Found: $f"; break; fi
+done
+```
+
+If found, read the file and note key requirements. These should be included in the research document under a "## Contribution Guidelines" section if relevant to the research question.
+
 ### Step 2: Analyze and decompose the research question
 - Break down the query into composable research areas
 - Identify specific components, patterns, or concepts to investigate
@@ -143,6 +155,10 @@ status: complete
 ## Architecture Documentation
 {Current patterns, conventions found in codebase}
 
+## Contribution Guidelines
+{If CONTRIBUTING.md exists, summarize key requirements relevant to the research topic}
+{If no guidelines found, omit this section}
+
 ## Historical Context (from thoughts/)
 {Relevant insights from thoughts/ with references}