MCP, MCP server
Deno Mcp Template
Deno Mcp Template, an MCP server listed in the PlugVet directory.
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 dc46a0ecfd25, unchanged since the check below.
INSTALL_REMOTE_SCRIPT
Why this grade
- INSTALL_REMOTE_SCRIPT Medium
Fetches a script from the network and runs it (a pipe to a shell, or an install hook with a URL).
README.md, line 45
curl -fsSL https://deno.land/install.sh | sh
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.
If you think this grade is wrong, email [email protected] with the entry link and your evidence. We aim to acknowledge within two working days and decide within seven. If we confirm an error, we aim to correct it within 24 hours of confirming it. These are aims, not guarantees.
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
Note
requests shell access. The manifest names this permission.
PERMISSION_SHELL_DECLARED
scripts/dxt.ts, line 12
const dxt = new Deno.Command("dxt", { args: ["--version"] });
scripts/dxt.ts, line 58
const command = new Deno.Command("dxt", {
scripts/dxt.ts, line 68
const signCommand = new Deno.Command("dxt", {
Install and update
Serious
install fetches a script from the network.
INSTALL_REMOTE_SCRIPT
README.md, line 45
curl -fsSL https://deno.land/install.sh | sh
Network
Concern
can reach a host that is not written as a fixed address.
NETWORK_NO_FIXED_HOST
.cursor/skills/implementing-mcp-tools/examples.md, line 50
const response = await fetch(url, {
src/app/http/mod.ts, line 80
return hono.fetch(request, { clientIp });
src/shared/validation/safeToolFetchUrl.ts, line 134
const response = await fetch(current.toString(), {
Show more
static/mcp-apps/fetch-website-info.html, line 7
<script type="module" crossorigin>var _o=Object.defineProperty;var bo=(e,t,n)=>t in e?_o(e,t,{enumerable:!0,configurable:!0,writable:!0,value:n}):e[t]=n;var F=(e,t,n)=>bo(e,typeof
Secrets
Concern
reads a credential or environment file.
SECRETS_PATH_DOTENV
src/app/cli.ts, line 78
.env("MCP_NO_STDIO=<value:boolean>", "Disable the STDIO server.", { prefix })
src/app/cli.ts, line 83
.env("MCP_NO_HTTP=<value:boolean>", "Disable the HTTP server.", { prefix })
src/app/cli.ts, line 89
.env("MCP_PORT=<value:integer>", "Set the port.", { prefix })
Show more
src/app/cli.ts, line 100
.env("MCP_HOSTNAME=<value:string>", "Set the hostname.", { prefix })
src/app/cli.ts, line 106
.env("MCP_TLS_CERT=<value:string>", "Path to TLS certificate file (PEM).", { prefix })
src/app/cli.ts, line 112
.env("MCP_TLS_KEY=<value:string>", "Path to TLS private key file (PEM).", { prefix })
src/app/cli.ts, line 115
.env("MCP_KV_PATH=<value:string>", "Path to the Deno KV database file.", { prefix })
src/app/cli.ts, line 122
.env(
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 dc46a0ecfd25. requests shell access. The manifest names this permission. install fetches a script from the network. 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: dc46a0ecfd25025324fde3520718434cef73d9fc
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