Cursor, Plugin
Cursor Plugin
AgentStack for Cursor: full backend ecosystem (8DNA, Rules Engine, Buffs, Payments) and 700+ MCP tools.
Compatibility: Not stated.
Grade C
One Medium finding. Read the findings before installing.
Not a guarantee. A hygiene check of the source at the commit shown, not a security audit.
Rescanned at commit 730f33efd107, unchanged since the check below.
SECRETS_PATH_CREDENTIAL
Why this grade
- SECRETS_PATH_CREDENTIAL Medium
Mentions a credential store path (~/.ssh, id_rsa, .npmrc, .aws/credentials, credentials.json, .netrc).
plugins/agentstack/commands/agentstack-index-docs.md, line 55
`private`, `id_rsa`, `keys/`. Surface a warning instead.
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
scripts/install-local.mjs, line 81
fs.rmSync(LINK_PATH, { recursive: true, force: true });
scripts/refresh-cursor-runtime.mjs, line 325
fs.rmSync(t, { recursive: true, force: true });
scripts/uninstall-local.mjs, line 21
fs.rmSync(LINK_PATH, { recursive: true, force: true });
Show more
scripts/uninstall-local.mjs, line 27
fs.unlinkSync(LINK_PATH);
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.
NETWORK_NO_FIXED_HOST
plugins/agentstack/commands/agentstack-init.md, line 109
curl https://agentstack.tech/mcp/actions -H "Authorization: Bearer <token>"
plugins/agentstack/hooks/scripts/capability-refresh.mjs, line 29
await fetch(`${BASE_URL}/mcp/cache/clear`, { method: 'POST', headers: { ...auth } });
plugins/agentstack/hooks/scripts/device-code.mjs, line 85
const res = await fetch(`${BASE_URL}/api/oauth2/device/authorize`, {
Show more
plugins/agentstack/hooks/scripts/device-code.mjs, line 126
await fetch(`${BASE_URL}/mcp/cache/clear`, {
plugins/agentstack/hooks/scripts/device-code.mjs, line 135
const res = await fetch(`${BASE_URL}/mcp/actions`, {
plugins/agentstack/hooks/scripts/post-tool-telemetry.mjs, line 135
const res = await fetch(`${BASE_URL}/api/telemetry/plugin`, {
plugins/agentstack/hooks/scripts/session-end.mjs, line 68
const res = await fetch(`${BASE_URL}/api/telemetry/plugin`, {
plugins/agentstack/hooks/scripts/session-start.mjs, line 106
const res = await fetch(`${BASE_URL}/api/oauth2/token`, {
plugins/agentstack/hooks/scripts/session-start.mjs, line 120
const summaryRes = await fetch(`${BASE_URL}/mcp/actions/summary`);
Secrets
Concern
reads a credential or environment file.
SECRETS_ENV_READ SECRETS_PATH_CREDENTIAL SECRETS_PATH_DOTENV
plugins/agentstack/commands/agentstack-init.md, line 90
apiKey: process.env.AGENTSTACK_API_KEY, // only for server-side; browser uses Bearer from session
plugins/agentstack/lib/plugin-kernel/deviceCodeClient.mjs, line 27
const fromEnvSecret = process.env.AGENTSTACK_OAUTH_CLIENT_SECRET;
plugins/agentstack/commands/agentstack-index-docs.md, line 55
`private`, `id_rsa`, `keys/`. Surface a warning instead.
Show more
plugins/agentstack/skills/agentstack-auth-rbac/SKILL.md, line 48
const as = createSDK({ baseUrl: 'https://agentstack.tech', apiKey: process.env.AGENTSTACK_API_KEY });
scripts/test-kernel-catalog.mjs, line 302
const prevSecret = process.env.AGENTSTACK_OAUTH_CLIENT_SECRET;
scripts/test-kernel-catalog.mjs, line 305
delete process.env.AGENTSTACK_OAUTH_CLIENT_SECRET;
scripts/test-kernel-catalog.mjs, line 314
if (prevSecret !== undefined) process.env.AGENTSTACK_OAUTH_CLIENT_SECRET = prevSecret;
plugins/agentstack/commands/agentstack-index-docs.md, line 54
- Any file whose path contains `secret`, `secrets`, `credentials`, `.env`,
plugins/agentstack/commands/agentstack-scaffold-auth.md, line 28
- `.env.local` additions: `AGENTSTACK_API_KEY=`, `AGENTSTACK_BASE_URL=https://agentstack.tech`.
plugins/agentstack/commands/agentstack-scaffold-auth.md, line 46
1. Add `AGENTSTACK_API_KEY` to `.env.local` (pulled from `~/.cursor/mcp.json` if present).
Agent instructions
Pass
No instruction to ignore earlier instructions or to hide a step.
Obfuscation
Pass
No encoded or minified payload found.
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 730f33efd107. can delete files. can reach a host that is not written as a fixed address. reads a credential or environment file.
Date and source
Date checked:
github.com
Commit graded: 730f33efd107fe983af4076f0ba742fd54137806
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