census_acs_mcp
Verified Safeby bfs
Overview
Provides an MCP server for querying Census American Community Survey (ACS) data, supporting geographic lookups, data discovery, and percentile-based rankings.
Installation
node dist/index.jsEnvironment Variables
- CENSUS_ACS_TRANSPORT
- CENSUS_ACS_PORT
- CENSUS_ACS_DB_PATH
- CENSUS_ACS_DB_MEMORY_LIMIT
- CENSUS_ACS_DB_THREADS
- CENSUS_ACS_QUERY_TIMEOUT_MS
Security Notes
The server uses parameterized SQL queries via DuckDB, which helps prevent SQL injection vulnerabilities. Database connections are set to READ_ONLY mode, reducing the risk of data modification. No 'eval' or obvious obfuscation found. Environment variables are used for configuration, avoiding hardcoded secrets. JSON parsing of `labels_data` from pre-processed database content is assumed safe given its source.
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