Minecraft Survival MCP Server
Enables LLM agents to play and survive in Minecraft by abstracting low-level tasks like pathfinding, building, and crafting into high-level transactional commands. It utilizes a "Helix" architecture to handle execution and coordinate math autonomously, allowing models to focus on strategy and high-level intent.
Emerging. No concerning findings. Grades remain capped until the project builds reputation through adoption. Grades reflect the full trust pyramid: code, verification depth, and reputation. New projects cap at C until adoption is earned.
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Netherite-Stack
Source: Glama
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Install from
The grade above is for the source repository. Registries can serve a different version, so we mark the ones we were not able to read.
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
ENABLE_IMAGESSet to 1/true to enable registration of capture_bot_view.HOSTHost for the remote server (default: 0.0.0.0).LOG_LEVELPino log level (trace, debug, info, warn, error, fatal; default: info).MCP_TRANSPORTSet to remote to enable the HTTP/SSE server (default: stdio).MC_HOSTMinecraft server host used at startup (default: localhost).MC_PORTMinecraft server port (default: 25565).MC_USERNAMEBot username (default: MCP-Bot).PORTTool 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
35/35 tools missing one or more hints — place_block_at (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint); place_wall (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint); place_ceiling (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint), +32 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
28/35 tool handlers declare input schemas (80%)
Declare an inputSchema with zod/joi/yup on every tool definition.
Tool handlers catch errors
21/35 tool handlers wrap calls in try/catch (60%)
Wrap each tool handler body in try/catch and return a structured error response.
Dev dependencies
1 critical/high in dev-only deps (does not ship to users)
Upgrade dev dependencies when convenient.
Dependency freshness
1/9 production deps stale: mineflayer-pathfinder@2023-09-04 (2.8y)
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