Grades are a hygiene check, not a security guarantee.

MCP, MCP server

Samva MCP

Open-source packages, examples, cookbooks, and agent plugins for integrating Samva into real applications.

Compatibility: Not stated.

Grade B

Minor issues only, no Medium or High. Worth a quick look at the findings below before installing.

Graded by PlugVetRubric v2

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

Rescanned at commit 8e7dddbcd623.

NETWORK_NO_FIXED_HOST NETWORK_UNNAMED_HOST SECRETS_PATH_DOTENV SECRETS_ENV_READ OBFUSCATION_FILE_OVER_READ_CAP

Why this grade

  • NETWORK_NO_FIXED_HOST Low

    Makes a network call whose host is not written as a fixed address.

    plugins/samva/skills/samva/references/sdk.md, line 294 curl -X POST https://api.samva.dev/v1/messages \

  • NETWORK_UNNAMED_HOST Low

    Calls a fixed host that the description does not name.

    plugins/samva/skills/samva/references/sdk.md, line 294 curl -X POST https://api.samva.dev/v1/messages \

  • SECRETS_PATH_DOTENV Low

    Mentions a .env file.

    examples/clerk-webhook/lib/samva.ts, line 7 throw new Error("SAMVA_API_KEY is not set. Copy .env.example to .env and add your key.");

  • SECRETS_ENV_READ Note

    Reads an environment variable whose name contains KEY, SECRET, TOKEN, PASSWORD or CREDENTIAL.

    examples/better-auth-nextjs/src/auth.ts, line 6 const apiKey = process.env.SAMVA_API_KEY;

  • OBFUSCATION_FILE_OVER_READ_CAP Note

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

    bun.lock, line 1 {

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 call was found in the code. This check does not read permissions an entry declares. A permission line to write or edit files was found in this repository, and it may apply to this entry.

  • 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. can reach api.samva.dev. The description does not name that host.

    NETWORK_NO_FIXED_HOST NETWORK_UNNAMED_HOST

    plugins/samva/skills/samva/references/sdk.md, line 294

    curl -X POST https://api.samva.dev/v1/messages \

    cookbooks/effect-sdk.md, line 214

    async fetch(_request: Request, env: { SAMVA_API_KEY: string }) {

    cookbooks/react-email.md, line 158

    async fetch(_request: Request, env: { SAMVA_API_KEY: string }) {

  • Secrets

    Concern

    reads a credential or environment file.

    SECRETS_ENV_READ SECRETS_PATH_DOTENV

    examples/better-auth-nextjs/src/auth.ts, line 6

    const apiKey = process.env.SAMVA_API_KEY;

    examples/clerk-webhook/lib/samva.ts, line 5

    const apiKey = process.env.SAMVA_API_KEY;

    examples/clerk-webhook/lib/samva.ts, line 7

    throw new Error("SAMVA_API_KEY is not set. Copy .env.example to .env and add your key.");

    Show more

    examples/nextjs-transactional/lib/samva.ts, line 5

    const apiKey = process.env.SAMVA_API_KEY;

    examples/react-email-samva/src/send.tsx, line 6

    const apiKey = process.env.SAMVA_API_KEY;

    examples/tanstack-start-transactional/src/lib/samva.ts, line 6

    const apiKey = process.env.SAMVA_API_KEY;

    examples/tanstack-start-transactional/src/routes/api/send.ts, line 29

    const sendToken = process.env.SAMVA_SEND_TOKEN;

    plugins/samva/skills/samva/references/sdk.md, line 31

    const samva = createClient({ apiKey: process.env.SAMVA_API_KEY! });

    plugins/samva/skills/samva/references/sdk.md, line 116

    ).pipe(Effect.provide(Client.layerFetch({ apiKey: process.env.SAMVA_API_KEY! })));

    examples/effect-sdk/src/config.ts, line 8

    "SAMVA_API_KEY is not set. Copy examples/effect-sdk/.env.example to .env and add your key.",

    examples/nextjs-transactional/lib/samva.ts, line 7

    throw new Error("SAMVA_API_KEY is not set. Copy .env.example to .env and add your key.");

    examples/react-email-samva/src/send.tsx, line 8

    throw new Error("SAMVA_API_KEY is not set. Copy .env.example to .env and add your key.");

    examples/sveltekit-transactional/src/lib/server/samva.ts, line 10

    throw new Error("SAMVA_API_KEY is not set. Copy .env.example to .env and add your key.");

    .gitignore, line 10

    .env

  • 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

    bun.lock, line 1

    {

  • Licence

    Pass

    A licence file is present (LICENSE).

  • Maintainer activity

    Pass

    The latest commit is within the last 365 days.

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Note

Hygiene check of commit 8e7dddbcd623. can reach a host that is not written as a fixed address. can reach api.samva.dev. 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.

Date and source

Date checked:

View source

github.com

Commit graded: 8e7dddbcd623511c33fc23777a585edbdc7ed864

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