4fb605fe7e
Refreshed static dependency analysis for the G3 codebase: - graph.json: 143 nodes (9 crates, 134 files), 189 edges - No cycles detected (DAG structure confirmed) - Top fan-in: g3-core (43), g3-providers (27), g3-config (16) - Top fan-out: g3-core/src/lib.rs (27), g3-cli/src/lib.rs (12) - 4-layer architecture: Foundation → Core → Services → Application Extraction method: Cargo.toml parsing + regex-based import analysis Limitations documented: internal crate imports, re-exports, conditional compilation Agent: euler
102 lines
3.7 KiB
Markdown
102 lines
3.7 KiB
Markdown
# Coupling Hotspots
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## Identification Method
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Hotspots identified by:
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1. Fan-in: Number of incoming edges (dependents)
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2. Fan-out: Number of outgoing edges (dependencies)
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3. Cross-crate edges: Files with imports from multiple external crates
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## Crate-Level Hotspots
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### By Fan-In (Most Depended Upon)
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| Crate | Fan-In | Dependents |
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|-------|--------|------------|
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| g3-core | 43 | g3-cli, g3-ensembles, g3-planner + 40 file imports |
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| g3-providers | 27 | g3-core, g3-planner + 25 file imports |
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| g3-config | 16 | g3-cli, g3-core, g3-ensembles, g3-planner + 12 file imports |
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| g3-computer-control | 12 | g3-cli, g3-core + 10 file imports |
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### By Fan-Out (Most Dependencies)
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| Crate | Fan-Out | Dependencies |
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|-------|---------|-------------|
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| g3-cli | 6 | g3-core, g3-config, g3-planner, g3-computer-control, g3-providers, g3-ensembles |
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| g3-core | 4 | g3-providers, g3-config, g3-execution, g3-computer-control |
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| g3-planner | 3 | g3-providers, g3-core, g3-config |
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| g3-ensembles | 2 | g3-core, g3-config |
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## File-Level Hotspots
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### By Fan-Out (Files with Most Dependencies)
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| File | Fan-Out | Description |
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|------|---------|-------------|
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| ./crates/g3-core/src/lib.rs | 27 | Core library root - declares 22 modules + 5 external imports |
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| ./crates/g3-cli/src/lib.rs | 12 | CLI library root - 5 modules + 7 external imports |
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| ./crates/g3-core/src/tools/mod.rs | 8 | Tools module - declares 8 submodules |
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| ./crates/g3-planner/src/lib.rs | 8 | Planner library root - 7 modules + 1 external import |
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| ./crates/g3-providers/src/lib.rs | 6 | Providers library root - 5 modules + 1 internal |
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| ./crates/g3-computer-control/src/lib.rs | 5 | Computer control root - 5 modules |
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| ./crates/g3-planner/src/llm.rs | 5 | LLM integration - 5 external imports |
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### Files with Cross-Crate Imports
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| File | External Crates Imported |
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|------|-------------------------|
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| ./crates/g3-cli/src/lib.rs | g3-config, g3-core |
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| ./crates/g3-core/src/lib.rs | g3-config, g3-providers |
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| ./crates/g3-core/src/context_window.rs | g3-providers |
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| ./crates/g3-core/src/streaming.rs | g3-providers |
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| ./crates/g3-core/src/tool_definitions.rs | g3-providers |
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| ./crates/g3-core/src/tools/executor.rs | g3-config |
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| ./crates/g3-core/src/tools/research.rs | g3-config |
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| ./crates/g3-core/src/tools/webdriver.rs | g3-computer-control |
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| ./crates/g3-core/src/webdriver_session.rs | g3-computer-control |
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| ./crates/g3-planner/src/llm.rs | g3-config, g3-core, g3-providers |
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| ./crates/g3-planner/src/lib.rs | g3-providers |
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| ./crates/g3-ensembles/src/flock.rs | g3-config |
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## High-Coupling Observations
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### g3-core/src/lib.rs
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- Fan-out: 27 (highest in codebase)
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- Declares 22 public modules
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- Imports from: g3-config, g3-providers
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- Central hub for all core functionality
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### g3-providers
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- Fan-in: 27 (second highest)
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- Imported by 25 files across 3 crates
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- Provides: Message, MessageRole, CompletionRequest, LLMProvider, etc.
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- Core abstraction layer for LLM communication
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### g3-config
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- Fan-in: 16
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- Imported by 12 files across 4 crates
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- Provides: Config struct
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- Shared configuration across all layers
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## Representative Evidence
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### g3-core imports from g3-providers (18 edges)
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```
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./crates/g3-core/src/lib.rs: use g3_providers::{CacheControl, CompletionRequest, Message, MessageRole, ProviderRegistry};
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./crates/g3-core/src/context_window.rs: use g3_providers::{Message, MessageRole, Usage};
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./crates/g3-core/src/streaming.rs: use g3_providers::{CompletionRequest, MessageRole};
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./crates/g3-core/src/tool_definitions.rs: use g3_providers::Tool;
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```
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### g3-planner imports from g3-core (5 edges)
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```
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./crates/g3-planner/src/llm.rs: use g3_core::project::Project;
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./crates/g3-planner/src/llm.rs: use g3_core::Agent;
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./crates/g3-planner/src/llm.rs: use g3_core::error_handling::{classify_error, ErrorType};
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```
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