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?
Supports local development with Bun, providing setup instructions and development scripts for running and testing the MCP server.
AlicenseBqualityCmaintenanceA MCP server for BNB Chain that supports BSC, opBNB, Greenfield, and other popular EVM-compatible networks.26100 npm59MITWhy 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.131Sustainable 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.3817MITWhy 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.

Satstream MCP Serverofficial
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?
Provides alternative installation method using Bun package manager for users experiencing issues with NPX
Why 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.30169 npm5Apache 2.0Why this server?
Uses Bun as the JavaScript runtime for the MCP server, allowing it to run the WebSocket server that facilitates communication between Cursor AI and the Figma plugin.
AlicenseBqualityDmaintenanceImplements a Model Context Protocol integration between Cursor AI and Figma, allowing Cursor to programmatically read and modify Figma designs.33915 npmMITWhy this server?
Can be used for installing dependencies and running the Raindrop.io MCP server
AlicenseBqualityDmaintenanceMCP Server for accessing Raindrop.io bookmark manager.3780 npm188MITWhy 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.2572 npm7MIT