Grades are a hygiene check, not a security guarantee.

MCP, MCP server

agentplaybooks

One playbook, every agent. A portable operating environment for AI agents — persona, skills, MCP servers, project instructions, and memory in one source of truth.

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.

NETWORK_NO_FIXED_HOST NETWORK_UNNAMED_HOST SECRETS_PATH_DOTENV SECRETS_ENV_READ OBFUSCATION_FILE_OVER_READ_CAP OBFUSCATION_FILE_CAP_REACHED

Why this grade

  • NETWORK_NO_FIXED_HOST Low

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

    worker-generated.d.ts, line 6 const worker: { fetch(request: Request, env: Record<string, unknown>, ctx: unknown): Promise<Response> };

  • NETWORK_UNNAMED_HOST Low

    Calls a fixed host that the description does not name.

    worker-generated.d.ts, line 6 const worker: { fetch(request: Request, env: Record<string, unknown>, ctx: unknown): Promise<Response> };

  • SECRETS_PATH_DOTENV Low

    Mentions a .env file.

    packages/cli/src/adopt.js, line 40 * from `~/.hermes/.env`. Note it keeps an unset placeholder verbatim rather than

  • SECRETS_ENV_READ Note

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

    packages/cli/src/cli.js, line 383 const key = process.env.AGENTPLAYBOOKS_PLAYBOOK_KEY

  • OBFUSCATION_FILE_OVER_READ_CAP Note

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

    package-lock.json, line 1 {

  • OBFUSCATION_FILE_CAP_REACHED Note

    The 400 file cap was reached before every file was read.

    package-lock.json, 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.github.com. The description does not name that host.

    NETWORK_NO_FIXED_HOST NETWORK_UNNAMED_HOST

    worker-generated.d.ts, line 6

    const worker: { fetch(request: Request, env: Record<string, unknown>, ctx: unknown): Promise<Response> };

    worker.ts, line 17

    async fetch(request: Request, env: Record<string, unknown>, ctx: unknown): Promise<Response> {

    worker.ts, line 32

    return next.fetch(request, env, ctx);

    Show more

    packages/cli/src/auth-command.js, line 25

    throw new Error(`No connection template '${id}'. List them with: curl ${url}/api/connections`);

    packages/cli/src/cli.js, line 168

    providers need it: curl <url>/api/connections

    packages/hermes-memory/agentplaybooks/__init__.py, line 156

    return self.recall.fetch([self.client, *self.teams.values()], query)

    packages/hermes-memory/agentplaybooks/recall.py, line 40

    def fetch(self, clients, query):

    scripts/generate-public-html.ts, line 100

    const response = await fetch(origin + path, {

    public/docs/skills.md, line 103

    skills_response = requests.get("https://apbks.com/api/playbooks/YOUR_GUID?format=anthropic")

  • Secrets

    Concern

    reads a credential or environment file.

    SECRETS_ENV_READ SECRETS_PATH_DOTENV

    packages/cli/src/adapters.js, line 269

    lines.push("", `[mcp_servers.${name}.env]`);

    packages/cli/src/adopt.js, line 40

    * from `~/.hermes/.env`. Note it keeps an unset placeholder verbatim rather than

    packages/cli/src/cli.js, line 383

    const key = process.env.AGENTPLAYBOOKS_PLAYBOOK_KEY

    Show more

    packages/cli/src/checks.js, line 139

    // Matches both `[mcp_servers.name]` and its `.env` sub-table.

    packages/cli/src/checks.js, line 140

    const sectionPattern = /^\[mcp_servers\.([A-Za-z0-9_-]+)(\.env)?\]\s*$/gm;

    packages/cli/src/cli.js, line 121

    the managed .env). --env-file adds credentials from a protected

    packages/cli/src/cli.js, line 810

    const apiKey = process.env.AGENTPLAYBOOKS_API_KEY

    packages/cli/src/hermes-bundle.js, line 12

    * managed/.env managed environment, loaded last by Hermes.

    packages/cli/src/hermes-bundle.js, line 338

    const home = await hermesProfile({ env: options.hermesHome ? { ...env, HERMES_HOME: options.hermesHome } : env });

    packages/cli/src/hermes-bundle.js, line 375

    // The managed .env. A bundle is readable by everyone who can reach the

    scripts/github-skill-parser.ts, line 427

    const token = process.env.GITHUB_TOKEN;

    scripts/import-anthropic-skills.ts, line 493

    const supabaseKey = process.env.SUPABASE_SERVICE_ROLE_KEY;

    scripts/import-anthropic-skills.ts, line 494

    const githubToken = process.env.GITHUB_TOKEN;

    scripts/seed-data.ts, line 641

    const supabaseKey = process.env.SUPABASE_SERVICE_ROLE_KEY;

    scripts/seed-data.ts, line 642

    const githubToken = process.env.GITHUB_TOKEN;

    scripts/seed-reviewer-account.mjs, line 25

    const API_KEY = process.env.AGENTPLAYBOOKS_API_KEY || "";

  • 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

    package-lock.json, line 1

    {

    src/components/playbook/CollaborationManager.tsx, line 1

    "use client";

  • 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 f31e9c3af652. can reach a host that is not written as a fixed address. can reach api.github.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: f31e9c3af6520cebda1c0712447b4b487ffc12a7

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