Build Bash MCP servers exposing tool_ functions over stdio JSON-RPC.
npx skills add https://github.com/Aradotso/mcp-skills --skill mcp-server-bash-sdk
Please help me install this Agent Skill. Skill: mcp-server-bash-sdk Source: https://github.com/Aradotso/mcp-skills/tree/main/skills/mcp-server-bash-sdk Command: npx skills add https://github.com/Aradotso/mcp-skills --skill mcp-server-bash-sdk
It solves the problem of building MCP servers without heavy runtimes by giving you a lightweight Bash SDK for JSON-RPC/MCP over stdio.
tool_<name> functions that follow a clear input/output contract.Tell your AI: "Generate a Bash MCP server using the mcp-server-bash-sdk that exposes a tool to fetch current weather for a given city, with the tool schema defined in assets/tools.json and the server info defined in assets/config.json."
High-intent search queries and answers about installing and using this skill.
You can build a lightweight MCP server in Bash using a core protocol script that handles stdio JSON-RPC 2.0 transport, exposing deterministic tool functions to AI assistants with minimal runtime overhead.
Using a Bash SDK for MCP over stdio eliminates heavy runtime dependencies, allowing you to wrap system utilities or external REST APIs as reliable, deterministic tools through a simple core protocol script.
Convention-based discovery exposes tools by defining Bash functions with a tool_ prefix that follow a clear input/output contract, accepting JSON arguments and returning structured results for AI assistants to call reliably.
Yes, you can wrap external REST APIs such as weather or GitHub services as MCP tools by defining tool functions in Bash that handle API requests and return deterministic JSON responses over stdio.
Tool schemas and server information are kept in config-driven JSON assets files, which makes updating and reusing server configurations and tool definitions easier without modifying the core Bash protocol script.
You should avoid using a Bash MCP server for tasks requiring complex data processing beyond simple system-utility wrappers or API requests, as Bash lacks advanced data structures and error handling suited for heavy computational workloads.
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