Climate MCP Server
Exposes 26 structured analytical tools over Climate Finance Update datasets, enabling fund-level financial analysis, portfolio aggregations, and data quality diagnostics without requiring the client to write data access code.
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Limited view: static analysis for Python is partially covered.
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bharathvardhan
Source: Glama
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Install from
The grade above is for the source repository. Registries can serve a different version, so we mark the ones we were not able to read.
CLIMATE_MCP_SKIP_CFU_PIPELINE├── ingestion_layer/ # CFU download → DuckDB → CSV (runs at MCP startup unless =1)CLIMATE_MCP_TRANSPORTThe server uses STDIO by default. For a VM or remote client, set :CLIMATE_MCP_PORTlisten port (default 8000).CLIMATE_MCP_HOSTbind address (default 0.0.0.0 for HTTP modes so the VM accepts remote connections; 127.0.0.1 for STDIO).CLIMATE_MCP_MOUNT_PATHURL prefix (default /). Non-root mounts apply to every path below.CLIMATE_MCP_DUCKDB_TABLE_FUNDCLIMATE_MCP_DUCKDB_TABLE_PROJECTSCLIMATE_MCP_DUCKDB_TABLE_PLEDGESCLIMATE_MCP_DUCKDB_PATHSECRET_KEYPORTTool annotations
No tools have read-only/destructive annotations
Add readOnlyHint or destructiveHint annotations to every tool so hosts can warn users before invoking.
All four hints declared on every tool
26/26 tools missing one or more hints — avg_projects_per_fund_by_type (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint); start_run (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint); get_audit_trail (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint), +23 more. OpenAI's directory rejects tools where any of the four hints are missing or non-boolean.
For every tool, set all four hints (readOnlyHint, destructiveHint, idempotentHint, openWorldHint) to explicit true/false values that match the handler’s actual behaviour.
Tool inputs are validated
21/26 tool handlers declare input schemas (81%)
Declare an inputSchema with zod/joi/yup on every tool definition.
Tool handlers catch errors
Only 9/26 tool handlers wrap calls in try/catch (35%)
Wrap each tool handler body in try/catch and return a structured error response.
Tests exist
No test files found
Add tests that exercise each declared tool.
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