{"id":"nimblebraininc-nimbletools-core","name":"nimbletools-core","homepage":"https://www.nimbletools.ai","repo_url":"https://github.com/NimbleBrainInc/nimbletools-core","category":"infrastructure","subcategories":[],"tags":["mcp","agentic","kubernetes","helm","operator","runtime","server-deployment","rest-api","workspace","scaling"],"what_it_does":"NimbleTools Core is an open-source MCP runtime layer that deploys MCP tools (stdio command-line or HTTP-based) as scalable production HTTP services using Kubernetes (Helm/operator/CRD). It also provides a management REST API for workspaces/servers and integrates with a registry for service discovery and deployment.","use_cases":["Deploy existing MCP tools as HTTP services without rewriting them","Run/scale MCP tools behind a unified management and discovery layer","Multi-tenant workspace isolation for teams using MCP tools","Automate MCP service lifecycle operations via a CLI (ntcli)","Use a curated registry/catalog of MCP servers and deploy them programmatically"],"not_for":["Running fully serverless setups without Kubernetes/Helm/operator","Environments that require strict air-gapped/no-script-install policies unless you control install artifacts","Use cases needing direct low-level MCP protocol hosting without an HTTP management layer","Applications that cannot tolerate the operational overhead of Kubernetes"],"best_when":"You have multiple MCP tools (stdio and/or HTTP) and want a uniform, production-friendly deployment/management plane with scaling and workspace isolation.","avoid_when":"You only need a single local MCP tool with minimal infrastructure, or you cannot or will not deploy Kubernetes workloads.","alternatives":["MCP server implementations and hosting patterns specific to each tool","Other MCP runtime/orchestration layers (varies by ecosystem)","Custom Kubernetes deployments/Helm charts for each MCP tool (DIY)","Managed API gateways/proxies around existing MCP HTTP services (if already HTTP-native)"],"af_score":42.0,"security_score":44.2,"reliability_score":27.5,"package_type":"mcp_server","discovery_source":["github"],"priority":"high","status":"evaluated","version_evaluated":null,"last_evaluated":"2026-03-30T15:29:32.261730+00:00","interface":{"has_rest_api":true,"has_graphql":false,"has_grpc":false,"has_mcp_server":false,"mcp_server_url":null,"has_sdk":false,"sdk_languages":[],"openapi_spec_url":null,"webhooks":false},"auth":{"methods":["(Not explicitly documented in README) pluggable authentication mentioned for production/security; management API endpoints shown without auth details"],"oauth":false,"scopes":false,"notes":"README mentions 'pluggable authentication' and Kubernetes-native RBAC, but it does not specify concrete authentication mechanisms (API keys, OAuth2, JWT, etc.), required headers, or scope model for the management REST API."},"pricing":{"model":null,"free_tier_exists":false,"free_tier_limits":null,"paid_tiers":[],"requires_credit_card":false,"estimated_workload_costs":null,"notes":"README suggests 'pay nothing when idle' for autoscaling, but does not provide pricing tiers or credit/card requirements. Likely open-source self-hosting, with additional costs for infrastructure."},"requirements":{"requires_signup":false,"requires_credit_card":false,"domain_verification":false,"data_residency":[],"compliance":[],"min_contract":null},"agent_readiness":{"af_score":42.0,"security_score":44.2,"reliability_score":27.5,"mcp_server_quality":20.0,"documentation_accuracy":55.0,"error_message_quality":0.0,"error_message_notes":null,"auth_complexity":45.0,"rate_limit_clarity":0.0,"tls_enforcement":40.0,"auth_strength":50.0,"scope_granularity":40.0,"dependency_hygiene":45.0,"secret_handling":45.0,"security_notes":"README claims 'Kubernetes-native RBAC, network policies, signed images, vulnerability scanning' and 'Production Security'. However, the provided content does not document specific auth mechanisms for the REST API, TLS requirements (examples use http), scope granularity, secret handling practices, or concrete security controls details. Trust level is therefore moderate.","uptime_documented":0.0,"version_stability":30.0,"breaking_changes_history":30.0,"error_recovery":50.0,"idempotency_support":"false","idempotency_notes":null,"pagination_style":"none","retry_guidance_documented":false,"known_agent_gotchas":["README provides example curl commands but not explicit API error schemas/codes; agents may need to implement their own retry/backoff heuristics.","Auth requirements for the management API are not specified in the provided README; automation may fail without knowing required credentials/headers.","The platform is Kubernetes/operator-based; agent integrations need to manage cluster lifecycle dependencies (k3d/Helm/operator) for reliable end-to-end runs."]}}