Comparison
Axiom Refract vs Code Climate
Code Climate grades your files. Axiom Refract maps your system. One measures maintainability — the other reveals the architecture that maintainability scores can't see.
A letter grade doesn't tell you what breaks.
Code Climate assigns maintainability grades per file. An “A” file has low complexity, no duplication, and reasonable method lengths. Useful for PR reviews and quality gates.
But a file graded “A” for maintainability can still be the single point of failure for half your system. It can still import 15 modules that each import 10 more. It can still be the only path between your API layer and your data layer.
Maintainability grades measure how hard code is to read. Architecture governance measures how hard code is to survive without.
Side-by-side comparison
What It Measures
Code Climate
Maintainability: cognitive complexity, duplication, method length, file length. Assigns letter grades (A-F).
Axiom Refract
Architecture: dependency structure, centrality, blast radius, SPOF, dead code, zone classification. Produces a structural record.
Technical Debt
Code Climate
Estimates remediation time per issue (e.g., "2 hours to fix this duplication"). Aggregate debt score.
Axiom Refract
Quantifies structural risk: dead code volume (recoverable LOC), SPOF count with blast radius, dependency complexity scores. Numbers your CFO can budget against.
Test Coverage
Code Climate
Core feature: tracks test coverage per file and enforces coverage thresholds in CI.
Axiom Refract
Not a coverage tool. Analyzes the architecture that tests should cover — identifies critical paths, high-centrality code, and untested SPOFs.
Dependency Analysis
Code Climate
Not available. Focuses on per-file maintainability, not system-level dependencies.
Axiom Refract
Full dependency graph with edges, transitive closures, cluster detection, and blast radius per file.
Dead Code & Ghost Methods
Code Climate
Detects duplicated code blocks. No dead file or dead function detection.
Axiom Refract
Identifies dead files, dead functions, orphaned database tables, and ghost methods (called but never defined).
Compliance
Code Climate
Not a compliance tool.
Axiom Refract
Automated mapping against 9 compliance frameworks (SOC2, HIPAA, PCI-DSS, NIST, and more).
Architecture Visibility
Code Climate
File-level grades. No system-level architecture view.
Axiom Refract
Auto-generated C4 diagrams, zone classification, dependency graphs, and a full architectural record.
AI / MCP Integration
Code Climate
GitHub/GitLab PR integration. No machine-readable architecture API.
Axiom Refract
Native MCP server for AI agents. 16 tools for querying architecture, dependencies, zones, risk, and compliance.
Language Support
Code Climate
10+ languages
Axiom Refract
145+ languages (103 hand-hardened) via Tree-sitter AST parsing
Go beyond letter grades.
See the architecture behind the code. Structure, risk, dependencies, and compliance — in one governed record.