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obsidian-mcp: 初次落地 Obsidian Vault MCP Server (.NET 10, read+write)
把 Obsidian vault 通过 MCP 暴露给 Claude.ai,OAuth 走 nas-auth。
设计文档见 vault Coding/obsidian-mcp/obsidian-mcp 设计.md。
代码层落地参考 vault Coding/obsidian-mcp/MCP 实现指南.md。

V1+V2 同时实现(用户要求跳过分阶段直接全部):

读 Tools(需 scope=read:obsidian):
- list_vault_tree(一次性 vault 地图,限制深度)
- list_files / read_file(含 offset/limit 大文件分页)
- search(子串匹配 + glob 过滤,最多 50 hits)
- get_metadata(size / modified_at / has_frontmatter)

写 Tools(需 scope=write:obsidian):
- write_file / append_file
- 多重门禁:scope 校验 + 路径黑名单 + 写入白名单 + 永禁文件
  - 永禁写:任意目录的 AGENTS.md / PROFILE.md / README.md / CLAUDE.md / 01-Secret/**
  - 白名单:02-ShengquGames/logs/ + Coding/ + NAS/NAS 待办清单.md
- 写入审计日志按天 rotate(JSON line)

安全:
- VaultPathResolver chroot:path traversal + symlink 双拒绝
- JwtBearer (HS256, Current+Previous fallback, MapInboundClaims=false)
- aud=obsidian, iss=https://auth.zhengchentao.win
- 黑名单:01-Secret / .obsidian / .trash / .git

技术栈:
- .NET 10 + ModelContextProtocol SDK 1.0
- Streamable HTTP transport (POST /mcp)
- JwtBearer 10.0 + IdentityModel.Tokens 8.x

部署:
- Dockerfile multi-stage,runtime 装 ripgrep(V3 备用),non-root user
- .gitea/workflows/build-image.yml:build + deploy 双 job,buildkit v0.13.2
- 容器内 :8080,宿主端口 9090
- 子域名 obs.zhengchentao.win
- vault 挂载 /volume1/docker/webdav/data/Zhengchen:/vault:rw(V2 写入需要 rw)

测试:35/35 单测过(VaultPathResolver path traversal/blacklist/symlink + VaultWriteGuard whitelist/forbidden)

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
2026-05-06 01:32:11 +08:00

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1.7 KiB
Docker

# ─── Stage 1: build ───────────────────────────────────────────────────────────
FROM mcr.microsoft.com/dotnet/sdk:10.0 AS builder
WORKDIR /src
# 先只复制 csproj,利用层缓存加速 restore
COPY obsidian-mcp.csproj ./
RUN dotnet restore obsidian-mcp.csproj
# 复制全部源码并 publish
COPY . .
RUN dotnet publish obsidian-mcp.csproj \
--configuration Release \
--no-restore \
--output /app/publish
# ─── Stage 2: runtime ─────────────────────────────────────────────────────────
FROM mcr.microsoft.com/dotnet/aspnet:10.0 AS runtime
WORKDIR /app
# 安装 ripgrep(V3 搜索优化预留,现在不调用但容器里装上备用)
RUN apt-get update \
&& apt-get install -y --no-install-recommends ripgrep \
&& rm -rf /var/lib/apt/lists/*
# 从 builder 阶段复制 publish 产物
COPY --from=builder /app/publish .
# 日志目录(审计日志挂载点)
RUN mkdir -p /app/logs
# 非 root 运行,安全加固
RUN adduser --disabled-password --no-create-home obsidian-mcp \
&& chown -R obsidian-mcp:obsidian-mcp /app
USER obsidian-mcp
# 容器内监听 0.0.0.0:8080
ENV ASPNETCORE_URLS=http://0.0.0.0:8080
ENV ASPNETCORE_ENVIRONMENT=Production
EXPOSE 8080
# OCI 标签(source/revision 在 CI 构建时通过 --label 覆盖)
LABEL org.opencontainers.image.source="https://git.zhengchentao.win/zhengchen.tao/obsidian-mcp"
LABEL org.opencontainers.image.description="Obsidian vault MCP server — read/write vault via MCP, auth via nas-auth"
ENTRYPOINT ["dotnet", "obsidian-mcp.dll"]