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    mcp-local-rag

    mcpkey · package
    io.github.shinpr/mcp-local-rag · v0.22.1
    deploy just this

    Easy-to-setup local RAG server with minimal configuration

    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 [email protected] -- true
as_mcp /var/lib/mcp/local-rag npx --yes --package=supergateway@4 -- true

#!/usr/bin/env bash
# local-rag (io.github.shinpr/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 [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 HF_ENDPOINT -e MODEL_NAME -e MAX_FILE_SIZE -e RAG_MAX_DISTANCE -e RAG_GROUPING -e RAG_MAX_FILES -e CHUNK_MIN_LENGTH -e STORE_IMAGES -e EMBED_TITLE_PREFIX -e EMBED_HEADING_PREFIX -e RAG_DEVICE -e RAG_DTYPE -e RAG_HYBRID_WEIGHT -e RAG_RERANK_CMD -e RAG_RERANK_TIMEOUT_MS node:22-alpine sh -c 'npx -y supergateway@4 --stdio '"'"'npx -y [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" (2026-10-18T18:20:57+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 [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}
      HF_ENDPOINT: ${HF_ENDPOINT}
      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}
      STORE_IMAGES: ${STORE_IMAGES}
      EMBED_TITLE_PREFIX: ${EMBED_TITLE_PREFIX}
      EMBED_HEADING_PREFIX: ${EMBED_HEADING_PREFIX}
      RAG_DEVICE: ${RAG_DEVICE}
      RAG_DTYPE: ${RAG_DTYPE}
      RAG_HYBRID_WEIGHT: ${RAG_HYBRID_WEIGHT}
      RAG_RERANK_CMD: ${RAG_RERANK_CMD}
      RAG_RERANK_TIMEOUT_MS: ${RAG_RERANK_TIMEOUT_MS}
volumes:
  npm-cache: {}
  uv-cache: {}
    generated from the record, not tested yet
    # Generated by Hub for toolset "my-agent" (2026-10-18T18:20:57+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: HF_ENDPOINT
          valueFrom:
            secretKeyRef:
              name: mcp-credentials
              key: HF_ENDPOINT
        - 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: STORE_IMAGES
          valueFrom:
            secretKeyRef:
              name: mcp-credentials
              key: STORE_IMAGES
        - name: EMBED_TITLE_PREFIX
          valueFrom:
            secretKeyRef:
              name: mcp-credentials
              key: EMBED_TITLE_PREFIX
        - name: EMBED_HEADING_PREFIX
          valueFrom:
            secretKeyRef:
              name: mcp-credentials
              key: EMBED_HEADING_PREFIX
        - 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_RERANK_CMD
          valueFrom:
            secretKeyRef:
              name: mcp-credentials
              key: RAG_RERANK_CMD
        - name: RAG_RERANK_TIMEOUT_MS
          valueFrom:
            secretKeyRef:
              name: mcp-credentials
              key: RAG_RERANK_TIMEOUT_MS
        args:
        - sh
        - -c
        - npx -y supergateway@4 --stdio 'npx -y [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" (2026-10-18T18:20:57+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: HF_ENDPOINT
        valueFrom:
          secretKeyRef:
            name: mcp-credentials
            key: HF_ENDPOINT
      - 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: STORE_IMAGES
        valueFrom:
          secretKeyRef:
            name: mcp-credentials
            key: STORE_IMAGES
      - name: EMBED_TITLE_PREFIX
        valueFrom:
          secretKeyRef:
            name: mcp-credentials
            key: EMBED_TITLE_PREFIX
      - name: EMBED_HEADING_PREFIX
        valueFrom:
          secretKeyRef:
            name: mcp-credentials
            key: EMBED_HEADING_PREFIX
      - 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_RERANK_CMD
        valueFrom:
          secretKeyRef:
            name: mcp-credentials
            key: RAG_RERANK_CMD
      - name: RAG_RERANK_TIMEOUT_MS
        valueFrom:
          secretKeyRef:
            name: mcp-credentials
            key: RAG_RERANK_TIMEOUT_MS
      args:
      - sh
      - -c
      - npx -y supergateway@4 --stdio 'npx -y [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
    deploy to koyeb

    The form opens with CHANGE_ME for each value you supply: BASE_DIR, BASE_DIRS, DB_PATH, CACHE_DIR, HF_ENDPOINT, MODEL_NAME, MAX_FILE_SIZE, RAG_MAX_DISTANCE, RAG_GROUPING, RAG_MAX_FILES, CHUNK_MIN_LENGTH, STORE_IMAGES, EMBED_TITLE_PREFIX, EMBED_HEADING_PREFIX, RAG_DEVICE, RAG_DTYPE, RAG_HYBRID_WEIGHT, RAG_RERANK_CMD, RAG_RERANK_TIMEOUT_MS. Fill them in before you deploy.

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

    azure
    deploy to azuretemplate

    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 [email protected]
# env: BASE_DIR, BASE_DIRS, DB_PATH, CACHE_DIR, HF_ENDPOINT, MODEL_NAME, MAX_FILE_SIZE, RAG_MAX_DISTANCE, RAG_GROUPING, RAG_MAX_FILES, CHUNK_MIN_LENGTH, STORE_IMAGES, EMBED_TITLE_PREFIX, EMBED_HEADING_PREFIX, RAG_DEVICE, RAG_DTYPE, RAG_HYBRID_WEIGHT, RAG_RERANK_CMD, RAG_RERANK_TIMEOUT_MS
    {
  "mcpServers": {
    "local-rag": {
      "command": "npx",
      "args": [
        "-y",
        "[email protected]"
      ],
      "env": {
        "BASE_DIR": "${BASE_DIR}",
        "BASE_DIRS": "${BASE_DIRS}",
        "DB_PATH": "${DB_PATH}",
        "CACHE_DIR": "${CACHE_DIR}",
        "HF_ENDPOINT": "${HF_ENDPOINT}",
        "MODEL_NAME": "${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": "${CHUNK_MIN_LENGTH}",
        "STORE_IMAGES": "${STORE_IMAGES}",
        "EMBED_TITLE_PREFIX": "${EMBED_TITLE_PREFIX}",
        "EMBED_HEADING_PREFIX": "${EMBED_HEADING_PREFIX}",
        "RAG_DEVICE": "${RAG_DEVICE}",
        "RAG_DTYPE": "${RAG_DTYPE}",
        "RAG_HYBRID_WEIGHT": "${RAG_HYBRID_WEIGHT}",
        "RAG_RERANK_CMD": "${RAG_RERANK_CMD}",
        "RAG_RERANK_TIMEOUT_MS": "${RAG_RERANK_TIMEOUT_MS}"
      }
    }
  }
}
    #!/usr/bin/env bash
# Registers every server with Claude Code (run once; `claude mcp list` to check).
set -euo pipefail
set -a; [ -f .env ] && source .env; set +a
claude mcp add local-rag -e "BASE_DIR=${BASE_DIR}" -e "BASE_DIRS=${BASE_DIRS}" -e "DB_PATH=${DB_PATH}" -e "CACHE_DIR=${CACHE_DIR}" -e "HF_ENDPOINT=${HF_ENDPOINT}" -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 "STORE_IMAGES=${STORE_IMAGES}" -e "EMBED_TITLE_PREFIX=${EMBED_TITLE_PREFIX}" -e "EMBED_HEADING_PREFIX=${EMBED_HEADING_PREFIX}" -e "RAG_DEVICE=${RAG_DEVICE}" -e "RAG_DTYPE=${RAG_DTYPE}" -e "RAG_HYBRID_WEIGHT=${RAG_HYBRID_WEIGHT}" -e "RAG_RERANK_CMD=${RAG_RERANK_CMD}" -e "RAG_RERANK_TIMEOUT_MS=${RAG_RERANK_TIMEOUT_MS}" -- npx -y [email protected]

    {
  "mcpServers": {
    "local-rag": {
      "command": "npx",
      "args": [
        "-y",
        "[email protected]"
      ],
      "env": {
        "BASE_DIR": "${BASE_DIR}",
        "BASE_DIRS": "${BASE_DIRS}",
        "DB_PATH": "${DB_PATH}",
        "CACHE_DIR": "${CACHE_DIR}",
        "HF_ENDPOINT": "${HF_ENDPOINT}",
        "MODEL_NAME": "${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": "${CHUNK_MIN_LENGTH}",
        "STORE_IMAGES": "${STORE_IMAGES}",
        "EMBED_TITLE_PREFIX": "${EMBED_TITLE_PREFIX}",
        "EMBED_HEADING_PREFIX": "${EMBED_HEADING_PREFIX}",
        "RAG_DEVICE": "${RAG_DEVICE}",
        "RAG_DTYPE": "${RAG_DTYPE}",
        "RAG_HYBRID_WEIGHT": "${RAG_HYBRID_WEIGHT}",
        "RAG_RERANK_CMD": "${RAG_RERANK_CMD}",
        "RAG_RERANK_TIMEOUT_MS": "${RAG_RERANK_TIMEOUT_MS}"
      }
    }
  }
}
    {
  "servers": {
    "local-rag": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "[email protected]"
      ],
      "env": {
        "BASE_DIR": "${BASE_DIR}",
        "BASE_DIRS": "${BASE_DIRS}",
        "DB_PATH": "${DB_PATH}",
        "CACHE_DIR": "${CACHE_DIR}",
        "HF_ENDPOINT": "${HF_ENDPOINT}",
        "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}",
        "STORE_IMAGES": "${STORE_IMAGES}",
        "EMBED_TITLE_PREFIX": "${EMBED_TITLE_PREFIX}",
        "EMBED_HEADING_PREFIX": "${EMBED_HEADING_PREFIX}",
        "RAG_DEVICE": "${RAG_DEVICE}",
        "RAG_DTYPE": "${RAG_DTYPE}",
        "RAG_HYBRID_WEIGHT": "${RAG_HYBRID_WEIGHT}",
        "RAG_RERANK_CMD": "${RAG_RERANK_CMD}",
        "RAG_RERANK_TIMEOUT_MS": "${RAG_RERANK_TIMEOUT_MS}"
      }
    }
  }
}
    name: my-agent
target: local
servers:
- hub: io.github.shinpr/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.