NL-GOV-MCP
Unifies 24 Dutch public-sector data sources into a single MCP interface, enabling AI assistants to search, combine, and retrieve structured data with provenance and cross-source linking.
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WAINUTAI
Source: Glama
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Disclosed vulnerabilities in this server's declared npm dependencies (via OSV). Whether each is reachable depends on the installed versions.
When Vitest UI server is listening, arbitrary file can be read and executed
fast-xml-parser affected by numeric entity expansion bypassing all entity expansion limits (incomplete fix for CVE-2026-26278)
fast-xml-parser XMLBuilder: XML Comment and CDATA Injection via Unescaped Delimiters
Entity Expansion Limits Bypassed When Set to Zero Due to JavaScript Falsy Evaluation in fast-xml-parser
BAG_API_KEYLOG_LEVELinfo Pino log level (debug, info, warn, error, silent)MCP_TRANSPORTInstead of CLI flags, you can set :NL_GOV_HTTP_PORT3333 HTTP port for SSE transportNL_GOV_TIMEZONEenvironment:Tool 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
52/52 tools missing one or more hints — data_overheid_datasets_search (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint); data_overheid_dataset_get (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint); data_overheid_organizations (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint), +49 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
47/52 tool handlers declare input schemas (90%)
Declare an inputSchema with zod/joi/yup on every tool definition.
Tool handlers catch errors
51/52 tool handlers wrap calls in try/catch (98%)
Wrap each tool handler body in try/catch and return a structured error response.
Tool test coverage
33/52 tools referenced in tests (63%)
Write tests that reference each tool by name so every tool has at least one test.
Shell command execution
1 child_process call — runs shell commands
Prefer library functions over shell-outs. If you must shell out, ensure all inputs are properly escaped.
Production dependencies are patched
0 critical, 1 high severity in production deps — fast-xml-parser@5.4.1 (high), fast-xml-parser@5.4.1 (low)
Run npm audit fix, or upgrade the affected packages to a non-vulnerable version.
Dev dependencies
1 critical/high in dev-only deps (does not ship to users)
Upgrade dev dependencies when convenient.
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