Grades are a hygiene check, not a security guarantee.

MCP, MCP server

Joplin Server Vector Memory

In an era where cognitive labor is increasingly augmented by a rotating cast of AI assistants, your intellectual capital shouldn't be trapped in isolated digital silos.

Compatibility: Not stated.

Grade C

One Medium finding. Read the report before installing.

Graded by PlugVetRubric v2

Not a guarantee. A hygiene check of the source at the commit shown, not a security audit.

PERMISSION_SHELL_UNDECLARED

Why this grade

  • PERMISSION_SHELL_UNDECLARED Medium

    Runs shell commands that the manifest or description does not mention.

    client/src/fsw.js, line 7 rmSync: (path, options) => fs.rmSync(path, options),

Any High, or two or more Medium findings, give D. One Medium gives C. Low findings or a security Note give B. Each code names a finding behind the letter.

Grades are a hygiene check of the source at the commit shown, on the date checked, not a security audit or a guarantee. The free directory grades are automated. Before release, a PlugVet engineer reviews every paid report and any grade we hold back, including all F grades, against the source code and the evidence we quote.

What was checked

Plain notes from the hygiene checks.

  • Permissions

    Concern

    can delete files. requests shell access. No manifest field names shell or command execution.

    PERMISSION_SHELL_UNDECLARED PERMISSION_DELETE_FILES

    client/src/fsw.js, line 7

    rmSync: (path, options) => fs.rmSync(path, options),

    client/src/fsw.js, line 11

    unlinkSync: (path) => fs.unlinkSync(path),

    client/src/index.js, line 107

    fs.rmSync(fullPath, { recursive: true, force: true });

    Show more

    client/src/index.js, line 683

    fs.unlinkSync(sqliteDbPath);

    client/src/index.js, line 698

    if (fs.existsSync(profileDir)) fs.rmSync(profileDir, { recursive: true, force: true });

    client/src/index.js, line 916

    fs.rmSync(fullPath, { recursive: true, force: true });

    client/src/sync.js, line 322

    if (fs.existsSync(this.profileDir)) fs.rmSync(this.profileDir, { recursive: true, force: true });

    client/src/sync.js, line 324

    if (fs.existsSync(vectorDbPath)) fs.unlinkSync(vectorDbPath);

  • Install and update

    Pass

    No install-time script found, and dependencies are pinned or absent.

  • Network

    Concern

    can reach a host that is not written as a fixed address.

    NETWORK_NO_FIXED_HOST

    scripts/complete_work.sh, line 78

    PROJECT_ID=$(curl -s --max-time 30 -X GET "${API_BASE}/projects/" \

    scripts/complete_work.sh, line 91

    WORK_ITEM_ID=$(curl -s --max-time 30 -X GET "${API_BASE}/projects/${PROJECT_ID}/issues/?search=${NUMBER}" \

    scripts/complete_work.sh, line 104

    DONE_STATE_ID=$(curl -s --max-time 30 -X GET "${API_BASE}/projects/${PROJECT_ID}/states/" \

    Show more

    scripts/complete_work.sh, line 190

    TICKET_JSON=$(curl -s --max-time 30 -X GET "${API_BASE}/projects/${PROJECT_ID}/issues/${WORK_ITEM_ID}/" \

    scripts/complete_work.sh, line 197

    TICKET_COMMENTS=$(curl -s --max-time 30 -X GET "${API_BASE}/projects/${PROJECT_ID}/issues/${WORK_ITEM_ID}/comments/" \

    scripts/complete_work.sh, line 288

    curl -s --max-time 30 -X POST "${API_BASE}/projects/${PROJECT_ID}/issues/${WORK_ITEM_ID}/comments/" \

    scripts/complete_work.sh, line 306

    HTTP_CODE=$(curl -s --max-time 30 -o /dev/null -w "%{http_code}" -X PATCH \

    server/script_client.py, line 4

    r1 = requests.get("http://localhost:8000/http-api/mcp/sse/")

    server/script_client.py, line 8

    r2 = requests.post("http://localhost:8000/http-api/mcp/sse/messages")

    server/script_client.py, line 12

    r3 = requests.post("http://localhost:8000/http-api/mcp/stream/")

    server/script_client.py, line 16

    r4 = requests.post("http://localhost:8000/http-api/mcp/stateless/")

    server/src/main.py, line 342

    return requests.get(url, auth=auth)

    server/src/main.py, line 2103

    requests.post("http://127.0.0.1:3000/node-api/restart", timeout=2)

    docs/local-embedding-plan.md, line 17

    - Update the `fetch()` call in `generateEmbeddings()` to query the local Python backend at `http://127.0.0.1:8000/http-api/internal/embed`.

  • Secrets

    Concern

    reads a credential or environment file.

    SECRETS_ENV_READ SECRETS_PATH_DOTENV

    client/e2e_create_sync.js, line 13

    password: process.env.JOPLIN_PASSWORD || ('ad' + 'min')

    client/e2e_massive_create_sync.js, line 13

    password: process.env.JOPLIN_PASSWORD || ('ad' + 'min')

    client/src/index.js, line 360

    const currentPass = globalCredentials.password || process.env.JOPLIN_PASSWORD || proxyConfig?.joplinPassword;

    Show more

    client/src/index.js, line 1251

    if (!restoredFromRedis && process.env.JOPLIN_PASSWORD && (!process.env.JOPLIN_USERNAME || process.env.JOPLIN_USERNAME === config.joplinUsername)) {

    client/src/index.js, line 1252

    globalCredentials.password = process.env.JOPLIN_PASSWORD;

    client/src/index.js, line 1253

    globalCredentials.masterPassword = process.env.JOPLIN_MASTER_PASSWORD || process.env.JOPLIN_PASSWORD;

    client/src/index.js, line 1254

    config.joplinPassword = process.env.JOPLIN_PASSWORD;

    client/src/index.js, line 1272

    } else if (process.env.JOPLIN_SERVER_URL && process.env.JOPLIN_USERNAME && process.env.JOPLIN_PASSWORD) {

    Jenkinsfile, line 24

    // Generate a minimal .env file so docker-compose picks up the server URL

    Jenkinsfile, line 26

    sh 'echo "JOPLIN_SERVER_URL=${JOPLIN_SERVER_URL}" > .env'

    README.md, line 81

    * **Initial Boot (Setup Mode):** On first run (if no credentials are provided via `.env`), the system boots into Setup Mode. The background sync daemon is paused. You must access

    docs/ARCHITECTURE.md, line 128

    1. **Initial Boot (Setup Mode):** On first run (or if no credentials are provided via `.env`), the system boots into "Setup" mode. The background sync daemon is paused. The user ac

    docs/SETUP.md, line 16

    cp .env.example .env

    docs/SETUP.md, line 18

    3. Edit the `.env` file to match your setup (e.g., pointing `OLLAMA_URL` to your Ollama instance).

  • Agent instructions

    Pass

    No instruction to ignore earlier instructions or to hide a step.

  • Obfuscation

    Note

    a file was over the read cap and was not fully read.

    OBFUSCATION_FILE_OVER_READ_CAP

    client/package-lock.json, line 1

    {

    repro_data/joplin-profile/database.sqlite, line 1

    SQLite format 3@ 5b�5.���`�����

  • Licence

    Pass

    A licence file is present (LICENSE).

  • Maintainer activity

    Pass

    The latest commit is within the last 365 days.

Note

Hygiene check of commit 74c8f59c29c7. can delete files. requests shell access. No manifest field names shell or command execution. can reach a host that is not written as a fixed address. reads a credential or environment file. a file was over the read cap and was not fully read.

Date and source

Date checked:

View source

github.com

Commit graded: 74c8f59c29c7da670e24cba0f607bd78b2f95dd8

This link goes to the original host. PlugVet does not host or check what you download from there, and installing it is your own decision and risk.

Read how this letter is chosen