MCP, MCP server
dev.getstub/check
Working reference integrations for Stub, the allegiance receipt registry for AI agents.
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 81e0f4dffe59, unchanged since the check below.
NETWORK_NO_FIXED_HOST NETWORK_UNNAMED_HOST SECRETS_ENV_READ
Why this grade
- NETWORK_NO_FIXED_HOST Low
Makes a network call whose host is not written as a fixed address.
insurance-advice/demo.py, line 45
with urllib.request.urlopen(req) as r: - NETWORK_UNNAMED_HOST Low
Calls a fixed host that the description does not name.
insurance-advice/demo.py, line 45
with urllib.request.urlopen(req) as r: - SECRETS_ENV_READ Note
Reads an environment variable whose name contains KEY, SECRET, TOKEN, PASSWORD or CREDENTIAL.
acp-commerce/identity.mjs, line 67
if (process.env.STUB_KEYPAIR) {
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
Concern
can reach a host that is not written as a fixed address. can reach api.openai.com. The description does not name that host.
NETWORK_NO_FIXED_HOST NETWORK_UNNAMED_HOST
insurance-advice/demo.py, line 45
with urllib.request.urlopen(req) as r:
langchain-python/demo.py, line 50
with urllib.request.urlopen(req) as r:
mcp/check-server.js, line 23
const res = await fetch(REGISTRY + path, { headers: { accept: 'application/json' } });
Show more
tool-loop/openai-model.js, line 5
const res = await fetch('https://api.openai.com/v1/chat/completions', {
vercel-ai-sdk/demo.mjs, line 26
const res2 = await fetch(`${REGISTRY}/resolve/${out.receipt.split('/').pop()}`);
Secrets
Note
reads an environment variable.
SECRETS_ENV_READ
acp-commerce/identity.mjs, line 67
if (process.env.STUB_KEYPAIR) {
acp-commerce/identity.mjs, line 68
return await Stub.fromKeys(JSON.parse(process.env.STUB_KEYPAIR), opts);
insurance-advice/identity.py, line 87
if os.environ.get("STUB_KEYPAIR"):
Show more
langchain-python/identity.py, line 87
if os.environ.get("STUB_KEYPAIR"):
langchain-python/live.py, line 10
if not os.environ.get("OPENAI_API_KEY"):
mcp/identity.mjs, line 67
if (process.env.STUB_KEYPAIR) {
mcp/identity.mjs, line 68
return await Stub.fromKeys(JSON.parse(process.env.STUB_KEYPAIR), opts);
tool-loop/identity.mjs, line 67
if (process.env.STUB_KEYPAIR) {
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 81e0f4dffe59. can reach a host that is not written as a fixed address. can reach api.openai.com. The description does not name that host. reads an environment variable.
Date and source
Date checked:
github.com
Commit graded: 81e0f4dffe59113e01dfb7b1ec4295c2b2d21d7c
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