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    mcp-local-rag

    mcpkey · package
    io.github.damoqiongqiu/mcp-local-rag · v0.21.0
    deploy just this

    Semantic code & doc search with keyword boost. AST code nav, auto HF mirror, local, privacy-first.

    run it

    on your own machines, one way per deploy method
    generated from the record, not tested yet
    # once, as root:
    # as_mcp DIR COMMAND...: runs COMMAND as the mcp user in DIR, its home, sandboxed as the
    # units are: a package's install scripts can write to DIR only, as the server later can
    as_mcp() {
      local dir="$1"; shift
      systemd-run --quiet --wait --pipe --collect --uid=mcp --gid=mcp \
        -p WorkingDirectory="$dir" -p Environment=HOME="$dir" -p ReadWritePaths="$dir" \
        -p NoNewPrivileges=true -p ProtectSystem=strict -p ProtectHome=true -p PrivateTmp=true \
        -- "$@" </dev/null
    }
    install -d -m 0750 -o mcp -g mcp /var/lib/mcp/local-rag
    # local-rag: its packages, installed whole before its unit starts (no session installs)
    # npx takes a half-installed tree for installed: a rerun starts them afresh
    systemctl stop mcp-my-agent-local-rag.service 2>/dev/null || true
    as_mcp /var/lib/mcp/local-rag rm -rf /var/lib/mcp/local-rag/.npm/_npx
    as_mcp /var/lib/mcp/local-rag npx --yes --package=@damoqiongqiu/[email protected] -- true
    as_mcp /var/lib/mcp/local-rag npx --yes --package=supergateway@4 -- true
    
    #!/usr/bin/env bash
    # local-rag (io.github.damoqiongqiu/mcp-local-rag), recipe baremetal (generated).
    # Generated by Hub for toolset "my-agent"; started by mcp-my-agent-local-rag.service.
    set -euo pipefail
    export HOST=127.0.0.1 PORT=8101
    exec npx -y supergateway@4 --stdio 'npx -y @damoqiongqiu/[email protected]' --outputTransport streamableHttp --stateful --host 127.0.0.1 --port 8101 --streamableHttpPath /mcp --healthEndpoint /healthz
    
    [Unit]
    Description=MCP server local-rag (toolset my-agent), generated by Hub
    After=network-online.target
    Wants=network-online.target
    
    [Service]
    Type=simple
    User=mcp
    Group=mcp
    EnvironmentFile=/etc/mcp/my-agent.env
    Environment=HOME=/var/lib/mcp/local-rag
    WorkingDirectory=/var/lib/mcp/local-rag
    ExecStart=/opt/mcp/my-agent/bin/local-rag.sh
    Restart=on-failure
    RestartSec=5
    NoNewPrivileges=true
    ProtectSystem=strict
    ProtectHome=true
    PrivateTmp=true
    ReadWritePaths=/var/lib/mcp/local-rag
    
    [Install]
    WantedBy=multi-user.target
    
    generated from the record, not tested yet
    docker run --rm -p 127.0.0.1:8101:8000 -e BASE_DIR -e BASE_DIRS -e DB_PATH -e CACHE_DIR -e MODEL_NAME -e MAX_FILE_SIZE -e RAG_MAX_DISTANCE -e RAG_GROUPING -e RAG_MAX_FILES -e CHUNK_MIN_LENGTH -e RAG_DEVICE -e RAG_DTYPE -e RAG_HYBRID_WEIGHT -e RAG_WATCH -e HF_ENDPOINT -e HF_AUTO_MIRROR -e HTTPS_PROXY -e HTTP_PROXY node:22-alpine sh -c 'npx -y supergateway@4 --stdio '"'"'npx -y @damoqiongqiu/[email protected]'"'"' --outputTransport streamableHttp --stateful --host 0.0.0.0 --port 8000 --streamableHttpPath /mcp --healthEndpoint /healthz'
    
    generated from the record, not tested yet
    # Generated by Hub for toolset "my-agent" (2026-10-18T19:44:40+00:00).
    # Each package server runs behind a stdio->HTTP bridge and listens on localhost only.
    #   cp .env.example .env    # fill the ${VAR}s
    #   docker compose up -d && bash smoke.sh
    # Remote servers are not here: clients reach them directly (see clients/).
    name: mcp-my-agent
    services:
      local-rag:
        image: node:22-alpine
        command:
        - sh
        - -c
        - npx -y supergateway@4 --stdio 'npx -y @damoqiongqiu/[email protected]' --outputTransport streamableHttp
          --stateful --host 0.0.0.0 --port 8000 --streamableHttpPath /mcp --healthEndpoint /healthz
        ports:
        - 127.0.0.1:8101:8000
        volumes:
        - npm-cache:/root/.npm
        healthcheck:
          test:
          - CMD-SHELL
          - wget -qO- http://127.0.0.1:8000/healthz || exit 1
          interval: 30s
          timeout: 5s
          retries: 5
          start_period: 2m
        restart: unless-stopped
        environment:
          BASE_DIR: ${BASE_DIR}
          BASE_DIRS: ${BASE_DIRS}
          DB_PATH: ${DB_PATH}
          CACHE_DIR: ${CACHE_DIR}
          MODEL_NAME: ${MODEL_NAME}
          MAX_FILE_SIZE: ${MAX_FILE_SIZE}
          RAG_MAX_DISTANCE: ${RAG_MAX_DISTANCE}
          RAG_GROUPING: ${RAG_GROUPING}
          RAG_MAX_FILES: ${RAG_MAX_FILES}
          CHUNK_MIN_LENGTH: ${CHUNK_MIN_LENGTH}
          RAG_DEVICE: ${RAG_DEVICE}
          RAG_DTYPE: ${RAG_DTYPE}
          RAG_HYBRID_WEIGHT: ${RAG_HYBRID_WEIGHT}
          RAG_WATCH: ${RAG_WATCH}
          HF_ENDPOINT: ${HF_ENDPOINT}
          HF_AUTO_MIRROR: ${HF_AUTO_MIRROR}
          HTTPS_PROXY: ${HTTPS_PROXY}
          HTTP_PROXY: ${HTTP_PROXY}
    volumes:
      npm-cache: {}
      uv-cache: {}
    
    generated from the record, not tested yet
    # Generated by Hub for toolset "my-agent" (2026-10-18T19:44:40+00:00).
    #   kubectl create namespace mcp
    #   kubectl -n mcp create secret generic mcp-credentials --from-env-file=.env
    #   kubectl apply -f kubernetes.yaml
    # Services are cluster-internal: <name>.mcp.svc.cluster.local:8000/mcp. Put an ingress
    # with auth in front before exposing any of them.
    apiVersion: v1
    kind: Namespace
    metadata:
      name: mcp
    ---
    apiVersion: apps/v1
    kind: Deployment
    metadata:
      name: local-rag
      namespace: mcp
      labels: &id001
        app: local-rag
    spec:
      replicas: 1
      selector:
        matchLabels: *id001
      template:
        metadata:
          labels: *id001
        spec:
          containers:
          - name: local-rag
            image: node:22-alpine
            ports:
            - containerPort: 8000
              name: http
            env:
            - name: BASE_DIR
              valueFrom:
                secretKeyRef:
                  name: mcp-credentials
                  key: BASE_DIR
            - name: BASE_DIRS
              valueFrom:
                secretKeyRef:
                  name: mcp-credentials
                  key: BASE_DIRS
            - name: DB_PATH
              valueFrom:
                secretKeyRef:
                  name: mcp-credentials
                  key: DB_PATH
            - name: CACHE_DIR
              valueFrom:
                secretKeyRef:
                  name: mcp-credentials
                  key: CACHE_DIR
            - name: MODEL_NAME
              valueFrom:
                secretKeyRef:
                  name: mcp-credentials
                  key: MODEL_NAME
            - name: MAX_FILE_SIZE
              valueFrom:
                secretKeyRef:
                  name: mcp-credentials
                  key: MAX_FILE_SIZE
            - name: RAG_MAX_DISTANCE
              valueFrom:
                secretKeyRef:
                  name: mcp-credentials
                  key: RAG_MAX_DISTANCE
            - name: RAG_GROUPING
              valueFrom:
                secretKeyRef:
                  name: mcp-credentials
                  key: RAG_GROUPING
            - name: RAG_MAX_FILES
              valueFrom:
                secretKeyRef:
                  name: mcp-credentials
                  key: RAG_MAX_FILES
            - name: CHUNK_MIN_LENGTH
              valueFrom:
                secretKeyRef:
                  name: mcp-credentials
                  key: CHUNK_MIN_LENGTH
            - name: RAG_DEVICE
              valueFrom:
                secretKeyRef:
                  name: mcp-credentials
                  key: RAG_DEVICE
            - name: RAG_DTYPE
              valueFrom:
                secretKeyRef:
                  name: mcp-credentials
                  key: RAG_DTYPE
            - name: RAG_HYBRID_WEIGHT
              valueFrom:
                secretKeyRef:
                  name: mcp-credentials
                  key: RAG_HYBRID_WEIGHT
            - name: RAG_WATCH
              valueFrom:
                secretKeyRef:
                  name: mcp-credentials
                  key: RAG_WATCH
            - name: HF_ENDPOINT
              valueFrom:
                secretKeyRef:
                  name: mcp-credentials
                  key: HF_ENDPOINT
            - name: HF_AUTO_MIRROR
              valueFrom:
                secretKeyRef:
                  name: mcp-credentials
                  key: HF_AUTO_MIRROR
            - name: HTTPS_PROXY
              valueFrom:
                secretKeyRef:
                  name: mcp-credentials
                  key: HTTPS_PROXY
            - name: HTTP_PROXY
              valueFrom:
                secretKeyRef:
                  name: mcp-credentials
                  key: HTTP_PROXY
            args:
            - sh
            - -c
            - npx -y supergateway@4 --stdio 'npx -y @damoqiongqiu/[email protected]' --outputTransport
              streamableHttp --stateful --host 0.0.0.0 --port 8000 --streamableHttpPath /mcp --healthEndpoint
              /healthz
            readinessProbe:
              httpGet:
                path: /healthz
                port: http
              initialDelaySeconds: 10
    ---
    apiVersion: v1
    kind: Service
    metadata:
      name: local-rag
      namespace: mcp
    spec:
      selector:
        app: local-rag
      ports:
      - port: 8000
        targetPort: http
        name: http
    
    generated from the record, not tested yet
    # Generated by Hub for toolset "my-agent" (2026-10-18T19:44:40+00:00).
    # Credentials come from the Secret 'mcp-credentials' (kubectl create secret generic ... --from-env-file=.env).
    # Each server under `servers` is one Deployment + Service; the keys after it configure
    # upstream charts a worker verified.
    servers:
      local-rag:
        enabled: true
        replicas: 1
        port: 8000
        path: /mcp
        container:
          name: local-rag
          image: node:22-alpine
          ports:
          - containerPort: 8000
            name: http
          env:
          - name: BASE_DIR
            valueFrom:
              secretKeyRef:
                name: mcp-credentials
                key: BASE_DIR
          - name: BASE_DIRS
            valueFrom:
              secretKeyRef:
                name: mcp-credentials
                key: BASE_DIRS
          - name: DB_PATH
            valueFrom:
              secretKeyRef:
                name: mcp-credentials
                key: DB_PATH
          - name: CACHE_DIR
            valueFrom:
              secretKeyRef:
                name: mcp-credentials
                key: CACHE_DIR
          - name: MODEL_NAME
            valueFrom:
              secretKeyRef:
                name: mcp-credentials
                key: MODEL_NAME
          - name: MAX_FILE_SIZE
            valueFrom:
              secretKeyRef:
                name: mcp-credentials
                key: MAX_FILE_SIZE
          - name: RAG_MAX_DISTANCE
            valueFrom:
              secretKeyRef:
                name: mcp-credentials
                key: RAG_MAX_DISTANCE
          - name: RAG_GROUPING
            valueFrom:
              secretKeyRef:
                name: mcp-credentials
                key: RAG_GROUPING
          - name: RAG_MAX_FILES
            valueFrom:
              secretKeyRef:
                name: mcp-credentials
                key: RAG_MAX_FILES
          - name: CHUNK_MIN_LENGTH
            valueFrom:
              secretKeyRef:
                name: mcp-credentials
                key: CHUNK_MIN_LENGTH
          - name: RAG_DEVICE
            valueFrom:
              secretKeyRef:
                name: mcp-credentials
                key: RAG_DEVICE
          - name: RAG_DTYPE
            valueFrom:
              secretKeyRef:
                name: mcp-credentials
                key: RAG_DTYPE
          - name: RAG_HYBRID_WEIGHT
            valueFrom:
              secretKeyRef:
                name: mcp-credentials
                key: RAG_HYBRID_WEIGHT
          - name: RAG_WATCH
            valueFrom:
              secretKeyRef:
                name: mcp-credentials
                key: RAG_WATCH
          - name: HF_ENDPOINT
            valueFrom:
              secretKeyRef:
                name: mcp-credentials
                key: HF_ENDPOINT
          - name: HF_AUTO_MIRROR
            valueFrom:
              secretKeyRef:
                name: mcp-credentials
                key: HF_AUTO_MIRROR
          - name: HTTPS_PROXY
            valueFrom:
              secretKeyRef:
                name: mcp-credentials
                key: HTTPS_PROXY
          - name: HTTP_PROXY
            valueFrom:
              secretKeyRef:
                name: mcp-credentials
                key: HTTP_PROXY
          args:
          - sh
          - -c
          - npx -y supergateway@4 --stdio 'npx -y @damoqiongqiu/[email protected]' --outputTransport streamableHttp
            --stateful --host 0.0.0.0 --port 8000 --streamableHttpPath /mcp --healthEndpoint /healthz
          readinessProbe:
            httpGet:
              path: /healthz
              port: http
            initialDelaySeconds: 10
    
    # helm install my-agent helm/my-agent -n mcp
    

    in the cloud

    one click: the provider's deploy form opens filled in, in your own account
    koyeb

    The form opens with CHANGE_ME for each value you supply: BASE_DIR, BASE_DIRS, DB_PATH, CACHE_DIR, MODEL_NAME, MAX_FILE_SIZE, RAG_MAX_DISTANCE, RAG_GROUPING, RAG_MAX_FILES, CHUNK_MIN_LENGTH, RAG_DEVICE, RAG_DTYPE, RAG_HYBRID_WEIGHT, RAG_WATCH, HF_ENDPOINT, HF_AUTO_MIRROR, HTTPS_PROXY, HTTP_PROXY. Fill them in before you deploy.

    Clients connect to the service's https://…koyeb.app address plus /mcp.

    azure

    A Container Apps environment with one app per server, each with HTTPS ingress and one replica. The portal asks for each value you supply as a secure parameter; the deployment's outputs list the endpoints.

    connect to it

    copy what your client needs
    npx -y @damoqiongqiu/[email protected]
    # env: BASE_DIR, BASE_DIRS, DB_PATH, CACHE_DIR, MODEL_NAME, MAX_FILE_SIZE, RAG_MAX_DISTANCE, RAG_GROUPING, RAG_MAX_FILES, CHUNK_MIN_LENGTH, RAG_DEVICE, RAG_DTYPE, RAG_HYBRID_WEIGHT, RAG_WATCH, HF_ENDPOINT, HF_AUTO_MIRROR, HTTPS_PROXY, HTTP_PROXY
    {
      "mcpServers": {
        "local-rag": {
          "command": "npx",
          "args": [
            "-y",
            "@damoqiongqiu/[email protected]"
          ],
          "env": {
            "BASE_DIR": "${BASE_DIR}",
            "BASE_DIRS": "${BASE_DIRS}",
            "DB_PATH": "${DB_PATH}",
            "CACHE_DIR": "${CACHE_DIR}",
            "MODEL_NAME": "${MODEL_NAME}",
            "MAX_FILE_SIZE": "${MAX_FILE_SIZE}",
            "RAG_MAX_DISTANCE": "${RAG_MAX_DISTANCE}",
            "RAG_GROUPING": "${RAG_GROUPING}",
            "RAG_MAX_FILES": "${RAG_MAX_FILES}",
            "CHUNK_MIN_LENGTH": "${CHUNK_MIN_LENGTH}",
            "RAG_DEVICE": "${RAG_DEVICE}",
            "RAG_DTYPE": "${RAG_DTYPE}",
            "RAG_HYBRID_WEIGHT": "${RAG_HYBRID_WEIGHT}",
            "RAG_WATCH": "${RAG_WATCH}",
            "HF_ENDPOINT": "${HF_ENDPOINT}",
            "HF_AUTO_MIRROR": "${HF_AUTO_MIRROR}",
            "HTTPS_PROXY": "${HTTPS_PROXY}",
            "HTTP_PROXY": "${HTTP_PROXY}"
          }
        }
      }
    }
    #!/usr/bin/env bash
    # Registers every server with Claude Code (run once; `claude mcp list` to check).
    set -euo pipefail
    set -a; [ -f .env ] && source .env; set +a
    claude mcp add local-rag -e "BASE_DIR=${BASE_DIR}" -e "BASE_DIRS=${BASE_DIRS}" -e "DB_PATH=${DB_PATH}" -e "CACHE_DIR=${CACHE_DIR}" -e "MODEL_NAME=${MODEL_NAME}" -e "MAX_FILE_SIZE=${MAX_FILE_SIZE}" -e "RAG_MAX_DISTANCE=${RAG_MAX_DISTANCE}" -e "RAG_GROUPING=${RAG_GROUPING}" -e "RAG_MAX_FILES=${RAG_MAX_FILES}" -e "CHUNK_MIN_LENGTH=${CHUNK_MIN_LENGTH}" -e "RAG_DEVICE=${RAG_DEVICE}" -e "RAG_DTYPE=${RAG_DTYPE}" -e "RAG_HYBRID_WEIGHT=${RAG_HYBRID_WEIGHT}" -e "RAG_WATCH=${RAG_WATCH}" -e "HF_ENDPOINT=${HF_ENDPOINT}" -e "HF_AUTO_MIRROR=${HF_AUTO_MIRROR}" -e "HTTPS_PROXY=${HTTPS_PROXY}" -e "HTTP_PROXY=${HTTP_PROXY}" -- npx -y @damoqiongqiu/[email protected]
    
    {
      "mcpServers": {
        "local-rag": {
          "command": "npx",
          "args": [
            "-y",
            "@damoqiongqiu/[email protected]"
          ],
          "env": {
            "BASE_DIR": "${BASE_DIR}",
            "BASE_DIRS": "${BASE_DIRS}",
            "DB_PATH": "${DB_PATH}",
            "CACHE_DIR": "${CACHE_DIR}",
            "MODEL_NAME": "${MODEL_NAME}",
            "MAX_FILE_SIZE": "${MAX_FILE_SIZE}",
            "RAG_MAX_DISTANCE": "${RAG_MAX_DISTANCE}",
            "RAG_GROUPING": "${RAG_GROUPING}",
            "RAG_MAX_FILES": "${RAG_MAX_FILES}",
            "CHUNK_MIN_LENGTH": "${CHUNK_MIN_LENGTH}",
            "RAG_DEVICE": "${RAG_DEVICE}",
            "RAG_DTYPE": "${RAG_DTYPE}",
            "RAG_HYBRID_WEIGHT": "${RAG_HYBRID_WEIGHT}",
            "RAG_WATCH": "${RAG_WATCH}",
            "HF_ENDPOINT": "${HF_ENDPOINT}",
            "HF_AUTO_MIRROR": "${HF_AUTO_MIRROR}",
            "HTTPS_PROXY": "${HTTPS_PROXY}",
            "HTTP_PROXY": "${HTTP_PROXY}"
          }
        }
      }
    }
    {
      "servers": {
        "local-rag": {
          "type": "stdio",
          "command": "npx",
          "args": [
            "-y",
            "@damoqiongqiu/[email protected]"
          ],
          "env": {
            "BASE_DIR": "${BASE_DIR}",
            "BASE_DIRS": "${BASE_DIRS}",
            "DB_PATH": "${DB_PATH}",
            "CACHE_DIR": "${CACHE_DIR}",
            "MODEL_NAME": "${MODEL_NAME}",
            "MAX_FILE_SIZE": "${MAX_FILE_SIZE}",
            "RAG_MAX_DISTANCE": "${RAG_MAX_DISTANCE}",
            "RAG_GROUPING": "${RAG_GROUPING}",
            "RAG_MAX_FILES": "${RAG_MAX_FILES}",
            "CHUNK_MIN_LENGTH": "${CHUNK_MIN_LENGTH}",
            "RAG_DEVICE": "${RAG_DEVICE}",
            "RAG_DTYPE": "${RAG_DTYPE}",
            "RAG_HYBRID_WEIGHT": "${RAG_HYBRID_WEIGHT}",
            "RAG_WATCH": "${RAG_WATCH}",
            "HF_ENDPOINT": "${HF_ENDPOINT}",
            "HF_AUTO_MIRROR": "${HF_AUTO_MIRROR}",
            "HTTPS_PROXY": "${HTTPS_PROXY}",
            "HTTP_PROXY": "${HTTP_PROXY}"
          }
        }
      }
    }
    name: my-agent
    target: local
    servers:
    - hub: io.github.damoqiongqiu/mcp-local-rag
    
    • not probed yet: tools unpinned, ingest lists them

    tools

    Not probed yetThe tools appear once the hub or its worker has listed this entry. Running it still works: your client lists them on first start.