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NVIDIA NeMo Curator + LLaWA CKG

io.github.Yarmoluk/ckg-nvidia-nemoclaw
NVIDIA NeMo Curator + LLaWA knowledge graphs — 55 nodes, data curation pipelines. MCP-native.
healthy
status
7
tools exposed
510ms
connect latency
3ecdbc2896ff
schema fingerprint

Tools (7)

ask_nemoclaw
Answer a question about NVIDIA NemoClaw by traversing the knowledge graph. Covers: agent runtimes (OpenClaw/Hermes/Deep Agents), OpenShell platform, inference routing, network policy, security layers, deployment paths, progressive tool disclosure, managed MCP servers, snapshots, shields, FOX Bluepr
query_ckg
Return the typed subgraph around a NemoClaw concept. Args: concept: Exact or partial concept label (e.g. 'OpenClaw', 'NetworkPolicy', 'L7Proxy'). depth: Traversal hops (1–5, default 3).
get_prerequisites
Return the full upstream prerequisite chain for a NemoClaw concept. Useful for understanding what a concept depends on end-to-end. Args: concept: Exact or partial concept label.
search_concepts
Fuzzy search for NemoClaw concepts by name or keyword. Args: query: Partial name or keyword (e.g. 'policy', 'inference', 'agent').
list_domains
List available domains in this CKG server.
verify_source
Return the authoritative source URL and content hash for a NemoClaw concept node. Every node in the CKG was declared from a specific source document. This tool returns the source URL (where the node came from) and the SHA-256 hash of that document's bytes at extraction time. A hash mismatch on re-f
route_query
Route a NemoClaw question to the optimal model and reasoning approach via graph depth. The CKG graph IS the router. NemoClaw's dependency chains (e.g. OpenShell → L7Proxy → CorporateCA → mTLS) are deep and typed — hop depth is a deterministic complexity signal. No heuristic: the graph decides which

Endpoint

https://ckg-nvidia-nemoclaw.onrender.com/mcp
Category: Databases · Last checked: 2026-07-30T13:49:32Z

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What this means. This server responded to the MCP handshake and listed its tools without authentication. The schema fingerprint lets us flag if tool signatures silently change (schema drift) between checks.