This server declares 1 tool (get_aws_price) but the project description claims 25 tools. The discrepancy is severe: only get_aws_price is visible in the provided source code. The pyproject.toml description lists extensive FinOps capabilities (RI break-even, TCO, migration, egress arbitrage, spot, GPU pricing, anomaly detection, CFO decision reports, carbon, FOCUS export, LLM token pricing) but none of these tool definitions appear in the server.py sample provided. Without visibility into the actual tool definitions, scoring must be conservative. The single visible tool (get_aws_price) has minimal definition quality: the input schema shows only instance_type as a string with a basic description, no output schema is documented, no parameter validation constraints are specified, and no error handling guidance is provided. The tool description itself is absent from the source snippet provided. The server uses mcp 1.x (capped by the dependency constraint 'mcp>=1.0.0,<2') and the pyproject.toml explicitly notes that mcp 2.x removed Server.list_tools, creating a hard lock-in to the legacy 1.x API. This is a fundamental blocker for modernization.

• Add a non-empty description to get_aws_price. Minimum 20 characters; recommend 50-200 characters. State what the tool does, when to use it, and what it returns. Example: 'Retrieve AWS EC2 pricing for a specific instance type. Returns hourly on-demand rate and savings plan options. Use when estimating compute costs or comparing instance types.'
• Document the output schema explicitly. What fields does the response contain? Example: '{"instance_type": "string", "hourly_rate": "number", "currency": "string", "region": "string", "effective_date": "ISO 8601 date"}'
• Add validation constraints to instance_type parameter. Either provide an enum of valid types (e.g. 't3.2xlarge', 't4g.medium', 'm5.large') or specify the format/pattern (e.g. '^[a-z0-9]+\.[a-z0-9]+$'). If enum is too large, document the valid format and add error handling that suggests similar valid types when an invalid type is passed.
• Add error handling with recovery guidance. Document what happens if instance_type is invalid, not found, or pricing is unavailable. Example: 'Returns {"error": "Instance type not found. Did you mean: t3.2xlarge, t3.xlarge, t3.large?"}'
• Reconcile the tool count discrepancy. The project description claims 25 tools but only get_aws_price is visible. Either (a) provide the full source code for all 25 tools so they can be evaluated, or (b) update the project description to accurately reflect what is actually implemented.
• Plan migration from mcp 1.x to current protocol (2.x). The dependency constraint 'mcp>=1.0.0,<2' locks the server to a legacy API. Create a migration roadmap: update mcp dependency to '>=2.0.0', rewrite server.py to use current protocol patterns (stateless request handling, per-request _meta with logLevel, tool annotations for readonly/destructive operations), and remove reliance on deprecated Server.list_tools().

Inferred effective spec: <=2025-11-25.

• Relies on Logging (deprecated) - log to stderr or use OpenTelemetry