graph TD
A[Input: Topics & Channel Links] --> B[ResearchMaster]
B --> C[Task #216: Research Topics]
C --> D[Task #218: Keyword Research]
B --> E[Topics & Keywords JSON]
C --> F[Channel Analysis]
F --> G[View Counts]
F --> H[Engagement Rates]
F --> I[Upload Frequency]
D --> J[Related Keywords]
J --> K[Search Volume Data]
J --> L[Competition Level]
J --> M[Trending Topics]
G --> E
H --> E
I --> E
K --> E
L --> E
M --> E
E --> N[Output: topics_and_keywords.json]
subgraph Research Outputs
N --> O[Topic Summary]
N --> P[Top 5 Keywords]
N --> Q[Performance Metrics]
end