MCP, MCP server
Playrunner
Playrunner, an MCP server listed in the PlugVet directory.
Compatibility: Not stated.
Grade B
Minor issues only, no Medium or High. Worth a quick look at the findings below before installing.
Not a guarantee. A hygiene check of the source at the commit shown, not a security audit.
Rescanned at commit 23198aef842b.
PERMISSION_DELETE_FILES 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
- PERMISSION_DELETE_FILES Low
Contains a call that can delete files.
apps/api/src/routes/output-archive.test.ts, line 96
t.after(() => fs.rmSync(root, { force: true, recursive: true })); - NETWORK_NO_FIXED_HOST Low
Makes a network call whose host is not written as a fixed address.
apps/api/src/e2e/auth-demo.ts, line 39
await fetch('/ready?ticket=${encodeURIComponent(ticket)}', { method: 'POST' }); - NETWORK_UNNAMED_HOST Low
Calls a fixed host that the description does not name.
apps/api/src/e2e/auth-demo.ts, line 39
await fetch('/ready?ticket=${encodeURIComponent(ticket)}', { method: 'POST' }); - SECRETS_PATH_DOTENV Low
Mentions a .env file.
start-local.sh, line 12
ROOT_ENV_FILE="${BASE_DIR}/.env.local" - SECRETS_ENV_READ Note
Reads an environment variable whose name contains KEY, SECRET, TOKEN, PASSWORD or CREDENTIAL.
apps/api/src/auth/local-auth.ts, line 27
const jwtSecret = process.env.PLAYRUNNER_LOCAL_AUTH_JWT_SECRET?.trim() || ''; - OBFUSCATION_FILE_OVER_READ_CAP Note
A file was over the read cap and was not fully read.
apps/api/package-lock.json, line 1
{ - OBFUSCATION_FILE_CAP_REACHED Note
The 400 file cap was reached before every file was read.
apps/api/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
Concern
can delete files.
PERMISSION_DELETE_FILES
apps/api/src/routes/output-archive.test.ts, line 96
t.after(() => fs.rmSync(root, { force: true, recursive: true }));
apps/api/src/routes/output-archive.test.ts, line 315
t.after(() => fs.rmSync(root, { force: true, recursive: true }));
apps/api/src/routes/output-archive.ts, line 537
fs.rmSync(staging, { force: true, recursive: true });
Show more
apps/api/src/routes/output-archive.ts, line 548
fs.rmSync(backup, { force: true, recursive: true });
apps/api/src/routes/output-artifacts.test.ts, line 19
t.after(() => fs.rmSync(root, { force: true, recursive: true }));
apps/api/src/routes/output-artifacts.test.ts, line 72
fs.rmSync(root, { force: true, recursive: true });
apps/api/src/routes/output-artifacts.test.ts, line 73
fs.rmSync(outside, { force: true, recursive: true });
apps/api/src/routes/output-artifacts.ts, line 93
fs.rmSync(manifestPath, { force: true, recursive: true });
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 oauth2.googleapis.com. The description does not name that host.
NETWORK_NO_FIXED_HOST NETWORK_UNNAMED_HOST
apps/api/src/e2e/auth-demo.ts, line 39
await fetch('/ready?ticket=${encodeURIComponent(ticket)}', { method: 'POST' });
apps/api/src/routes/machine-feedback.test.ts, line 82
fetch(base + query, {
apps/api/src/routes/regression-executions.test.ts, line 140
fetch(
Show more
apps/api/src/routes/workflows.ts, line 98
const response = await fetch(`${ORCHESTRATOR_URL}/stop`, {
apps/api/src/runtime/orchestrator-runner.ts, line 110
const response = await fetch(url, {
apps/api/src/runtime/orchestrator-runner.ts, line 132
const response = await fetch(`${ORCHESTRATOR_URL}/health`, {
apps/api/src/runtime/orchestrator-runner.ts, line 167
const response = await fetch(`${ORCHESTRATOR_URL}/runtime`, {
apps/api/src/runtime/workflow-execution.ts, line 122
const response = await fetch(`${ORCHESTRATOR_URL}/execute`, {
Secrets
Concern
reads a credential or environment file.
SECRETS_ENV_READ SECRETS_PATH_DOTENV
apps/api/src/auth/local-auth.ts, line 27
const jwtSecret = process.env.PLAYRUNNER_LOCAL_AUTH_JWT_SECRET?.trim() || '';
apps/api/src/e2e/start.ts, line 28
process.env.PLAYRUNNER_CREDENTIAL_ENCRYPTION_KEY_VERSION = '1';
start-local.sh, line 12
ROOT_ENV_FILE="${BASE_DIR}/.env.local"
Show more
apps/api/src/e2e/start.ts, line 29
process.env.PLAYRUNNER_CREDENTIAL_ENCRYPTION_KEYS = JSON.stringify({
apps/api/src/e2e/start.ts, line 32
process.env.PLAYRUNNER_LOCAL_AUTH_JWT_SECRET =
apps/api/src/e2e/start.ts, line 109
const liveGithubToken = process.env.PLAYRUNNER_E2E_GITHUB_TOKEN?.trim();
apps/api/src/routes/authentication-profiles.ts, line 58
const expected = process.env.PLAYRUNNER_LOCAL_AUTH_JWT_SECRET || '';
apps/api/src/services/authentication-companion-store.test.ts, line 22
process.env.PLAYRUNNER_CREDENTIAL_ENCRYPTION_KEY_VERSION = '1';
apps/api/src/services/authentication-companion-store.test.ts, line 23
process.env.PLAYRUNNER_CREDENTIAL_ENCRYPTION_KEYS = JSON.stringify({
start-local.sh, line 14
LEGACY_ROOT_ENV_FILE="${BASE_DIR}/.env"
start-local.sh, line 190
node - "${ROOT_ENV_FILE}" "${API_DIR}/.env" "${API_DIR}" <<'NODE'
start-local.sh, line 320
if [ ! -f "${API_DIR}/.env" ]; then
start-local.sh, line 326
if ! api_port=$(node - "${API_DIR}/.env" <<'NODE'
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
apps/api/package-lock.json, line 1
{
apps/frontend/package-lock.json, line 1
{
apps/runners/agent/package.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 23198aef842b. can delete files. can reach a host that is not written as a fixed address. can reach oauth2.googleapis.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:
github.com
Commit graded: 23198aef842b22483996373d990b5e1edac07c5e
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