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FastCtx

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面向 AI 代理的快速、上下文高效的代码仓库工具。把读文件、内容搜索、文件查找、批量替换与 Bash 命令封装为结构化 MCP 工具，让 Codex 不必在 PowerShell 的引号、转义、路径与编码上反复试错，把注意力留给代码本身。Rust 实现，支持后台常驻任务与自更新。

FastCtx is an MCP server for Filesystem work. 面向 AI 代理的快速、上下文高效的代码仓库工具。把读文件、内容搜索、文件查找、批量替换与 Bash 命令封装为结构化 MCP 工具，让 Codex 不必在 PowerShell 的引号、转义、路径与编码上反复试错，把注意力留给代码本身。Rust 实现，支持后台常驻任务与自更新。 Tags: 仓库工具 · fastctx · codex · windows · powershell · bash.

FilesystemstdioAuthor: yc-duan666 starsVisit

What is FastCtx

FastCtx exposes Filesystem capabilities to MCP clients. 面向 AI 代理的快速、上下文高效的代码仓库工具。把读文件、内容搜索、文件查找、批量替换与 Bash 命令封装为结构化 MCP 工具，让 Codex 不必在 PowerShell 的引号、转义、路径与编码上反复试错，把注意力留给代码本身。Rust 实现，支持后台常驻任务与自更新。

Install FastCtx in Cursor / Claude / Codex

Cursor Open Cursor MCP settings (or user/project mcp.json) and add the server config on this page. If only a start command exists, put command/args into a Cursor MCP entry.

Claude Desktop Add the config to claude_desktop_config.json and restart Claude Desktop.

Codex Add the same command/args or JSON snippet to Codex MCP config. File location depends on your Codex version.

Install & Run

Run the following command in your terminal to start the server:

npm install --global fastctx

Claude Desktop Configuration

Add the following to Claude Desktop’s claude_desktop_config.json:

{"mcpServers":{"fastctx":{"command":"fastctx","args":["--tier","standard"]}}}

Tags

仓库工具fastctxcodexwindowspowershellbash搜索替换ripgreprust

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FAQ

What problem does FastCtx solve?

FastCtx focuses on Filesystem. 面向 AI 代理的快速、上下文高效的代码仓库工具。把读文件、内容搜索、文件查找、批量替换与 Bash 命令封装为结构化 MCP 工具，让 Codex 不必在 PowerShell 的引号、转义、路径与编码上反复试错，把注意力留给代码本身。Rust 实现，支持后台常驻任务与自更新。

How do I connect FastCtx to my editor?

Use the command or JSON in the install section. If none is listed, follow the project home. Do not paste config from unknown sources.

What similar MCP servers exist?

The related list comes from the same Filesystem group so you can compare scope.