Grades are a hygiene check, not a security guarantee.

MCP, MCP server

Stellar Agent Search

A read-only discovery layer on top of the stellar-8004 registry — the ERC-8004-style Identity/Reputation/Validation contracts on Stellar mainnet. It adds no contracts and forks nothing: it exposes the existing on-chain registry to MCP clients,

Compatibility: Not stated.

Grade C

One Medium finding. Read the findings before installing.

Graded by PlugVetRubric v2

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

NETWORK_HOST_FROM_INPUT

Why this grade

  • NETWORK_HOST_FROM_INPUT Medium

    A file takes a URL or endpoint as input and has no fixed host list.

    examples/x402-demo.ts, line 278 const res = await fetch(`${cfg.horizonUrl}/accounts/${account}`);

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

    Pass

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

  • Install and update

    Pass

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

  • Network

    Serious

    accepts a host from input, with no fixed list in this file.

    NETWORK_HOST_FROM_INPUT

    examples/x402-demo.ts, line 278

    const res = await fetch(`${cfg.horizonUrl}/accounts/${account}`);

    examples/x402-demo.ts, line 286

    const res = await fetch(cfg.rpcUrl, {

    src/cli/index.ts, line 677

    const res = await fetch(url, { ...init, signal: ac.signal });

    Show more

    src/resources/index.ts, line 95

    /** Leaderboard size + how many list pages to fetch (66 agents live → cheap). */

    worker/scripts/canary.mjs, line 74

    const response = await fetch(`${origin}/mcp`, {

    worker/scripts/canary.mjs, line 139

    const health = await fetch(`${options.origin}/healthz`, {

    worker/src/index.ts, line 78

    fetch(request: Request): Promise<Response>;

    worker/src/index.ts, line 133

    fetch(request: Request, env: WorkerEnv, context: WorkerContext): Promise<Response>;

    worker/src/index.ts, line 742

    const response = await options.binding.fetch(downstream);

  • Secrets

    Concern

    reads a credential or environment file.

    SECRETS_ENV_READ SECRETS_PATH_DOTENV

    examples/x402-demo.ts, line 677

    const secret = process.env.STELLAR_PRIVATE_KEY;

    examples/x402-demo.ts, line 2425

    const secret = process.env.STELLAR_PRIVATE_KEY;

    examples/x402-demo.ts, line 3140

    // Tests and the recovery command must never hydrate a real .env key.

    Show more

    examples/x402-demo.ts, line 3141

    loadDotenv({ path: resolve(HERE, ".env") });

    src/cli/index.ts, line 705

    const keyless = !process.env.STELLAR_PRIVATE_KEY;

    src/cli/setup.ts, line 736

    env: { ...getDefaultEnvironment(), ...env },

    .github/workflows/publish.yml, line 138

    if grep -Eq '^package/(src|test|scripts|worker|web|\.env)(/|$)' "$RUNNER_TEMP/npm-pack-files.txt"; then

    .gitignore, line 3

    coverage/

    .gitignore, line 4

    .env

    .gitignore, line 18

    examples/.env

    CONTRIBUTING.md, line 20

    keys, wallet, or `.env` are needed - the defaults read Stellar **mainnet**.

  • 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

    package-lock.json, line 1

    {

  • 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 7bdc5acfbbce. accepts a host from input, with no fixed list in this file. 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: 7bdc5acfbbcebe7a9000c0aa6a218256c9934de6

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