Best Bun MCP Servers
Bun is an all-in-one JavaScript runtime & toolkit designed for speed, complete with a bundler, test runner, and Node.js-compatible package manager.
Why this server?
The server is built using Bun as its JavaScript runtime environment, allowing for fast execution of the MCP server that interfaces with the Bitcoin data API.
AlicenseBqualityDmaintenanceA Model Context Protocol server that enables querying Bitcoin blockchain data, including address information, transaction details, mempool statistics, and ordinals/runes data through the Satstream API.37MITWhy this server?
Supports local development with Bun, providing setup instructions and development scripts for running and testing the MCP server.

bnbchain-mcpofficial
AlicenseBqualityDmaintenanceA MCP server for BNB Chain that supports BSC, opBNB, Greenfield, and other popular EVM-compatible networks.26131 npm60MITWhy this server?
Allows checking if any workflow runs in the tenant contacted endpoints like bun.sh, useful for inventory and migration questions.

stepsecurity-mcpofficial
AlicenseAqualityDmaintenanceMCP server for the StepSecurity platform that enables investigating supply-chain and CI/CD security issues through natural language.30140 npm5Apache 2.0Why this server?
Provides alternative installation method using Bun package manager for users experiencing issues with NPX
Why this server?
Allows cleaning of Bun package manager cache.

cacheout-mcpofficial
AlicenseAqualityCmaintenanceMCP server for macOS disk cache management. Enables AI agents to free disk space on demand by scanning and clearing developer caches.1322 PyPI1Sustainable Use v1.0Why this server?
Uses Bun as the primary runtime environment for executing elisym packages including the SDK, MCP server, and CLI tools, providing fast JavaScript/TypeScript execution for the decentralized agent marketplace.

elisymofficial
AlicenseAqualityAmaintenanceLets AI assistants (Claude, Cursor, Windsurf) discover, hire, and pay other AI agents over the elisym network - decentralized agent marketplace on Nostr with on-chain Solana payments. Customer-mode tools for agent discovery, job submission, wallet management, and identity.3819MITWhy this server?
Used as a recommended runtime environment for the MCP server, with specific compatibility for Bun 1.0.0 or higher
AlicenseBqualityCmaintenanceA comprehensive Model Context Protocol server that enables AI agents to interact with Starknet blockchain, query data, manage wallets, and work with smart contracts.2523 npm7MITWhy this server?
Used for project dependency management, building, and running the server in development mode
AlicenseAqualityCmaintenanceImplementation of Model Context Protocol (MCP) server that provides tools for accessing Google Cloud's Vertex AI Gemini models, supporting features like web search grounding and direct knowledge answering for coding assistance and general queries.2097 npm88MITWhy this server?
Enables running Bun JavaScript/TypeScript code with sandboxing, resource limits, and stdout/stderr capture.
AlicenseAqualityAmaintenanceAn MCP server that lets AI models run code in 31 languages, evaluate symbolic math and logic problems, and measure complexity—exposed as 48 tools for execution, session management, translation, optimization, and more.51219 PyPI5Apache 2.0