Grades are a hygiene check, not a security guarantee.

MCP, MCP server

muninn

Your AI coding agent forgets everything between sessions.

Compatibility: Not stated.

Grade D

Two or more Medium findings, or a High. 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.

INSTALL_REMOTE_SCRIPT SECRETS_PATH_CREDENTIAL OBFUSCATION_ENCODED_BLOB

Why this grade

  • INSTALL_REMOTE_SCRIPT Medium

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

    install.sh, line 15 echo " curl -fsSL https://bun.sh/install | bash"

  • SECRETS_PATH_CREDENTIAL Medium

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

    src/commands/infra/server.ts, line 38 * - ~/.ssh/

  • OBFUSCATION_ENCODED_BLOB Medium

    Contains a long base64 shaped string in a file that should be readable.

    dashboard-dist/assets/index-6PKoUFgn.js, line 1 function gn(n,t){return n==null||t==null?NaN:n<t?-1:n>t?1:n>=t?0:NaN}function k0(n,t){return n==null||t==null?NaN:t<n?-1:t>n?1:t>=n?0:NaN}function _u(n){let t,e,r;n.length!==2?(t=g

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

    install.sh, line 15

    echo " curl -fsSL https://bun.sh/install | bash"

    npm/install.mjs, line 42

    if (!run("curl -fsSL https://bun.sh/install | bash")) {

    scripts/setup-node.sh, line 24

    curl -fsSL https://bun.sh/install | bash

    Show more

    package.json, line 31

    prepare

    cloud/web/.svelte-kit/output/client/_app/immutable/nodes/9.DJTP-6Ik.js, line 1

    import{a as h,f as x}from"../chunks/BQbrFHdE.js";import"../chunks/B9drQv7w.js";import{s,q as f,l as v,$ as g,i as e,j as t,n as b}from"../chunks/DEIXV2yr.js";import{h as k}from"../

    cloud/web/.svelte-kit/output/prerendered/pages/docs.html, line 39

    <div style="display: contents"><!--[--><!--[--><!--[--><!--[--><!--[--><nav class="fixed top-0 w-full z-50 border-b border-zinc-800/50 bg-zinc-950/80 backdrop-blur-md"><div class="

    cloud/web/.svelte-kit/output/server/entries/pages/(marketing)/docs/_page.svelte.js, line 10

    CodeBlock($$renderer, { code: "curl -fsSL https://claude.ai/install.sh | bash" });

    cloud/web/src/routes/(marketing)/docs/+page.svelte, line 35

    <CodeBlock code="curl -fsSL https://claude.ai/install.sh | bash" />

  • Network

    Concern

    can reach a host that is not written as a fixed address. can reach api.anthropic.com. The description does not name that host. can reach api.muninn.pro. The description does not name that host.

    NETWORK_NO_FIXED_HOST NETWORK_UNNAMED_HOST

    api/src/services/embedder.ts, line 81

    const response = await fetch(VOYAGE_API_URL, {

    api/src/services/embedder.ts, line 119

    const response = await fetch(VOYAGE_API_URL, {

    cloud/src/tenants/turso.ts, line 32

    const res = await fetch(url, {

    Show more

    cloud/web/src/lib/api.ts, line 63

    const res = await fetch(`${API_BASE}${path}`, {

    dashboard-dist/assets/index-m3kNPq76.js, line 1

    (i){if(i.ep)return;i.ep=!0;const a=r(i);fetch(i.href,a)}})();var Ys,Js;const $s=(Js=(Y

    dashboard-dist/assets/index-m3kNPq76.js, line 23

    ){const t=`${xs}${e}`;let r;try{r=await fetch(t)}catch(s){throw new Error(`Network err

    scripts/apply-migrations-http.ts, line 37

    const resp = await fetch(PIPELINE_URL, {

    scripts/apply-migrations-http.ts, line 51

    const resp = await fetch(PIPELINE_URL, {

    src/web-server.ts, line 142

    const indexRes = await fetch(`http://localhost:${port}/`);

  • Secrets

    Concern

    reads a credential or environment file.

    SECRETS_ENV_READ SECRETS_PATH_CREDENTIAL SECRETS_PATH_DOTENV

    api/src/middleware/auth.ts, line 39

    const raw = process.env.API_KEYS ?? "";

    api/src/services/embedder.ts, line 33

    return process.env.VOYAGE_API_KEY ?? null;

    src/commands/infra/server.ts, line 38

    * - ~/.ssh/

    Show more

    cloud/src/server.ts, line 118

    const metricsToken = process.env.METRICS_TOKEN;

    cloud/src/api/webhook-routes.ts, line 69

    const secret = process.env.GITHUB_WEBHOOK_SECRET;

    cloud/src/auth/routes.ts, line 31

    const CSRF_SECRET = process.env.CSRF_SECRET || crypto.randomUUID();

    cloud/src/auth/routes.ts, line 32

    if (!process.env.CSRF_SECRET) {

    cloud/src/auth/routes.ts, line 33

    console.warn("[muninn-cloud] WARNING: CSRF_SECRET not set - using random value. OAuth forms will break on restart. Set CSRF_SECRET in .env.");

    cloud/src/billing/stripe.ts, line 19

    const key = process.env.STRIPE_SECRET_KEY;

    cloud/src/billing/stripe.ts, line 114

    const webhookSecret = process.env.STRIPE_WEBHOOK_SECRET;

    src/commands/analysis.ts, line 110

    } else if ([".json", ".yaml", ".yml", ".toml", ".env"].includes(ext)) {

    src/commands/infra/server.ts, line 57

    `SSH key path must be within ~/.ssh/, /etc/ssh/, or current directory. Got: ${keyPath}`

    src/commands/infra/server.ts, line 115

    "Usage: context infra server add <name> --ip <ip> [--role production|homelab] [--user root] [--port 22] [--key ~/.ssh/id_ed25519]"

    src/commands/infra/status.ts, line 315

    context infra server add <name> --ip <ip> [--role production|homelab] [--user root] [--key ~/.ssh/id_ed25519]

    cloud/.env.example, line 2

    # Copy to .env and fill in values: cp .env.example .env

    cloud/docs/operations.md, line 224

    # Copy connection URL and token to .env

  • Agent instructions

    Pass

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

  • Obfuscation

    Concern

    contains an encoded blob in a file that should be readable.

    OBFUSCATION_ENCODED_BLOB

    dashboard-dist/assets/index-6PKoUFgn.js, line 1

    function gn(n,t){return n==null||t==null?NaN:n<t?-1:n>t?1:n>=t?0:NaN}function k0(n,t){return n==null||t==null?NaN:t<n?-1:t>n?1:t>=n?0:NaN}function _u(n){let t,e,r;n.length!==2?(t=g

    src/team/pr-reviews.ts, line 1

    /**

    cloud/web/.svelte-kit/output/client/_app/immutable/chunks/6PKoUFgn.js, line 5

    `)}function f(h){return h.map(c).join(n)}function c(h){return h==null?"":h instanceof Date?j2(h):t.test(h+="")?'"'+h.replace(/"/g,'""')+'"':h}return{parse:r,parseRows:i,format:a,fo

    Show more

    dashboard-dist/assets/index-6PKoUFgn.js, line 5

    `)}function f(h){return h.map(c).join(n)}function c(h){return h==null?"":h instanceof Date?j2(h):t.test(h+="")?'"'+h.replace(/"/g,'""')+'"':h}return{parse:r,parseRows:i,format:a,fo

  • Licence

    Pass

    A licence file is present (LICENSE).

  • Maintainer activity

    Pass

    The latest commit is within the last 365 days.

Get the full report on this tool, £49

Note

Hygiene check of commit 334e0bc8a5fd. install fetches a script from the network. The docs document an installer that pipes a download into a shell. can reach a host that is not written as a fixed address. can reach api.anthropic.com. The description does not name that host. can reach api.muninn.pro. The description does not name that host. reads a credential or environment file. contains an encoded blob in a file that should be readable.

Date and source

Date checked:

View source

github.com

Commit graded: 334e0bc8a5fd7c4cf2bf87f4cf535659bbb95d21

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