Grades are a hygiene check, not a security guarantee.

MCP, MCP server

nlqdb analytical memory for AI agents

Build a real app from day one with no data modeling.

Compatibility: Not stated.

Grade D

Two or more Medium findings, or a High finding. Only try it in a sandbox.

Graded by PlugVetRubric v2

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

Rescanned at commit a9eca70026c4.

INSTALL_REMOTE_SCRIPT SECRETS_PATH_CREDENTIAL

Why this grade

  • INSTALL_REMOTE_SCRIPT High

    Fetches a script from the network and runs it (a pipe to a shell, or an install hook with a URL).

    apps/web/scripts/check-links.mjs, line 92 // (e.g. the `curl https://nlqdb.com/install | sh` one-liner) where the bare

  • SECRETS_PATH_CREDENTIAL Medium

    Mentions a credential store path (~/.ssh, id_rsa, .npmrc, .aws/credentials, credentials.json, .netrc).

    docs/decisions/GLOBAL-010-keychain-credentials.md, line 18 config-file fallback, no `~/.nlqdb/credentials.json`.

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.

If you think this grade is wrong, email [email protected] with the entry link and your evidence. We aim to acknowledge within two working days and decide within seven. If we confirm an error, we aim to correct it within 24 hours of confirming it. These are aims, not guarantees.

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

    Pass

    No shell or command execution found, and no extra permission was declared.

  • Install and update

    Serious

    install fetches a script from the network. The docs document an installer that pipes a download into a shell.

    INSTALL_REMOTE_SCRIPT INSTALL_DOCUMENTED_INSTALLER

    apps/web/scripts/check-links.mjs, line 92

    // (e.g. the `curl https://nlqdb.com/install | sh` one-liner) where the bare

    apps/web/src/data/integrate.ts, line 53

    snippet: `curl -fsSL https://nlqdb.com/install | sh

    apps/web/src/data/snippets.ts, line 21

    curl -fsSL https://nlqdb.com/install | sh

    Show more

    cli/internal/cmd/update.go, line 30

    fmt.Fprintln(cmd.OutOrStdout(), "In-place curl-pipe-sh update lands in a follow-up slice; for now run the install script: `curl -fsSL https://nlqdb.com/install | sh`.")

    packages/cli-shim/scripts/postinstall.mjs, line 225

    "(curl -fsSL https://nlqdb.com/install | sh, brew install nlqdb/tap/nlq, or build from source).\n",

    scripts/tinybird-deploy.sh, line 26

    curl -sS https://tinybird.co | sh

    cli/README.md, line 30

    curl -fsSL https://nlqdb.com/install | sh # primary

    docs/features/cli/decisions/SK-CLI-002-distribution-channels.md, line 3

    - **Decision:** Three install paths, in priority order: (1) `curl -fsSL https://nlqdb.com/install | sh` → `~/.local/bin/nlq`, (2) `brew install nlqdb/tap/nlq`, (3) `npm i -g @nlqdb

    examples/cli/README.md, line 23

    curl -fsSL https://nlqdb.com/install | sh

    packages/cli-shim/README.md, line 19

    curl -fsSL https://nlqdb.com/install | sh

  • Network

    Concern

    can reach a host that is not written as a fixed address. can reach rateme12.nlqdb.com. The description does not name that host.

    NETWORK_NO_FIXED_HOST NETWORK_UNNAMED_HOST

    apps/api/vitest.config.ts, line 134

    // worker entrypoint propagates through SELF.fetch (per

    apps/api/src/models-catalog.ts, line 29

    const res = await fetch(MODELS_DEV_URL, {

    apps/api/src/ask/prelude.test.ts, line 7

    // with the KV recent-tables fetch (fix A).

    Show more

    apps/api/src/ask/sql-validate-ddl.test.ts, line 156

    const result = validateCompiledDdl([`COPY foo FROM PROGRAM 'curl evil.com';`]);

    apps/api/src/auth/mock-idp.ts, line 149

    const res = await fetch(apiBase + "/api/auth/get-session", {

    apps/api/src/auth/mock-idp.ts, line 176

    await fetch(apiBase + "/api/auth/anon-stash", {

    apps/api/src/pack-runner/deps.ts, line 55

    ctx: { tracer, fetch: (input, init) => fetch(input, init), limits: SOURCE_LIMITS },

    apps/api/src/pack-runner/packs/language-tutor.ts, line 230

    const res = await ctx.fetch(url, { headers: { accept: "application/json" } });

  • Secrets

    Concern

    reads a credential or environment file.

    SECRETS_ENV_READ SECRETS_PATH_CREDENTIAL SECRETS_PATH_DOTENV

    apps/api/scripts/stripe-premium-bootstrap.ts, line 89

    const key = process.env.STRIPE_SECRET_KEY;

    docs/decisions/GLOBAL-010-keychain-credentials.md, line 18

    config-file fallback, no `~/.nlqdb/credentials.json`.

    .claude/commands/weekly.md, line 56

    and the key names in `apps/api/src/env.d.ts` / `.env.example` (a key in

    Show more

    .github/workflows/ci.yml, line 171

    ".env.example": ["GH_TOKEN=", "LOGSNAG_TOKEN=", "LOGSNAG_PROJECT="],

    .gitignore, line 10

    .env

    .gitignore, line 11

    .env.local

    docs/features/api-keys/decisions/SK-APIKEYS-014-dedicated-api-key-secret.md, line 31

    the `scripts/mirror-secrets-gha.sh` mirror list, and `.env.example`. `apps/mcp`

    docs/features/auth/decisions/SK-AUTH-009-oauth-github-env-prefix.md, line 6

    - **Consequence in code:** `.env.example`, `wrangler.toml`, GitHub Actions workflows, and `verify-secrets.sh` all use `OAUTH_GITHUB_*`. PRs that introduce a `GITHUB_CLIENT_*` secre

  • 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. the file cap was reached before every file was read.

    OBFUSCATION_FILE_OVER_READ_CAP OBFUSCATION_FILE_CAP_REACHED

    bun.lock, line 1

    {

    apps/api/src/index.ts, line 1

    import { env } from "cloudflare:workers";

    apps/docs/src/channel-forward.ts, line 1

    // SK-GTM-007 attribution continuity across the docs host.

  • 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 a9eca70026c4. install fetches a script from the network. can reach a host that is not written as a fixed address. can reach rateme12.nlqdb.com. The description does not name that host. reads a credential or environment file. a file was over the read cap and was not fully read. the file cap was reached before every file was read.

Date and source

Date checked:

View source

github.com

Commit graded: a9eca70026c4cb238a6199d52ea466d7f7073f71

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