knowledge-mcp
Provides tools for searching, listing, reading, previewing diffs, and editing Markdown notes in a local knowledge vault, with scope restrictions and path validation.
This server does not currently have a deployable release on Glama. Follow the repository's setup instructions to install and configure it for your MCP client, including any required credentials and local dependencies.
knowledge-mcp
通过 MCP 检索 Markdown 笔记、定位原文并预览修改。
合成示例库的真实 MCP 输出;图中只展示 diff 的变更行,未写入文件。
快速开始
uvx --from git+https://github.com/bmdy6/knowledge-mcp knowledge-mcp --vault <路径>将 <路径> 换成已有知识库的绝对路径。先试用可下载 main 的 ZIP,解压后选择 examples/vault;这是合成示例,无需 clone。
连接客户端后说:“在 personal 中搜索 question,返回路径、行号和片段。”需要 Python 3.10+、uv 和首次下载所需的网络。
Related MCP server: @okfshare/mcp
客户端配置
试用时,把下载包里的 examples/vault 复制到 /tmp/knowledge-mcp-demo。下面三份配置均使用该目录;长期使用请换成自己的绝对路径,重启客户端以载入配置。
uvx 必须在客户端的 PATH 中可用;首次下载可稍慢。
Claude Code
保存为项目的 .mcp.json:
{
"mcpServers": {
"knowledge": {
"command": "uvx",
"args": [
"--from",
"git+https://github.com/bmdy6/knowledge-mcp",
"knowledge-mcp",
"--vault",
"/tmp/knowledge-mcp-demo"
]
}
}
}Codex
加入 ~/.codex/config.toml:
[mcp_servers.knowledge]
command = "uvx"
args = ["--from", "git+https://github.com/bmdy6/knowledge-mcp", "knowledge-mcp", "--vault", "/tmp/knowledge-mcp-demo"]
startup_timeout_sec = 60Cursor
保存为项目的 .cursor/mcp.json:
{
"mcpServers": {
"knowledge": {
"command": "uvx",
"args": [
"--from",
"git+https://github.com/bmdy6/knowledge-mcp",
"knowledge-mcp",
"--vault",
"/tmp/knowledge-mcp-demo"
]
}
}
}接入后先读 knowledge://guide。客户端设置与路径说明见接入文档。
你能得到什么
搜索结果带文件路径、行号和原文片段,方便回到来源核实。
show_diff只预览修改;写入时expected_text必须在当前文件中唯一匹配。每次访问都选定 scope,路径校验将文档操作限制在知识库内。
工作流程
在
personal或company中搜索,再用read_range读取原文。传入原文片段和替换文本,用
show_diff审阅变化。确认后调用
apply_change,回读并校验;Git 提交由维护者处理。
工具
权限 | 工具 |
只读 |
|
写入 |
|
参数见 MCP 契约。新建文档固定为 review;删除、合并和移动也会改动文件。
选项
选项 | 用途 |
| 指定已有目录;参数优先,未配置就退出。 |
| 显式选择 |
| 默认关闭;显式开启才读取归档。 |
常见问题与限制
知识库如何组织? personal/、company/ 各放 Markdown 笔记和概览 README.md,可选 archive/。Frontmatter 的 title、type、status、scope、日期等字段见内容模型。
写入有什么保护? expected_text 是局部文本条件,须在当前文件恰好出现一次;先看 diff 再提交修改。绝对路径、.. 和跨 scope 文档路径会被拒绝,归档不可直接写入;scope 是文档边界,不能替代操作系统权限。详见写入安全。
支持语义检索吗? 目前只有关键词检索(中文二元组 + BM25),没有向量检索,也不需要 embedding 服务。内容和检索结果仍需人工核实。
参与贡献
先提 Issue 说明问题;本地安装开发依赖后运行 uv run pytest -q。CI 覆盖 Ubuntu、macOS 和 Python 3.10、3.13。
许可证
MIT。
This server cannot be deployed
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