Enables querying a compressed knowledge graph of the NVIDIA AI developer stack, allowing users to traverse declared dependencies, prerequisites, and relationships across 20 domains via read-only MCP tools like query_ckg, get_prerequisites, and search_concepts.
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Marco-Xuanlin-Chen
Source: Glama
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NVIDIA_CKG_OLLAMANVIDIA_CKG_MODELqwen2.5:14b Ollama modelCKG_NO_TELEMETRYPOSTHOG_KEYPOLAR_API_KEYPOLAR_ORG_IDPOLAR_WEBHOOK_SECRETPOLAR_PRODUCT_IDCKG_PAID_KEYSCKG_RECEIPT_URLSTRIKE_API_KEYLIGHTNING_SATS_PER_CALLX402_WALLET_ADDRESSX402_PRICE_USDRESEND_KEYRENDERSTRIPE_AGENT_PAY_WEBHOOK_SECRETPORTTool 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
8/8 tools missing one or more hints — list_domains (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint); search_concepts (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint); query_ckg (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint), +5 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
6/8 tool handlers declare input schemas (75%)
Declare an inputSchema with zod/joi/yup on every tool definition.
Tool handlers catch errors
6/8 tool handlers wrap calls in try/catch (75%)
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.
No eval / new Function
1 eval() or new Function() call — dynamic code execution
Replace eval / Function with explicit parsing or safer alternatives.
Shell command execution
43 child_process calls — runs shell commands
Prefer library functions over shell-outs. If you must shell out, ensure all inputs are properly escaped.
Readable source code
2 files appear obfuscated
Ship unminified, readable source.
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