MCP, MCP server
shrtnr
shrtnr is a self-hosted URL shortener you drive from code and from AI assistants, not only from a dashboard.
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 90ac2781886b, unchanged since the check below.
PERMISSION_DELETE_FILES NETWORK_NO_FIXED_HOST NETWORK_UNNAMED_HOST OBFUSCATION_FILE_CAP_REACHED
Why this grade
- PERMISSION_DELETE_FILES Low
Contains a call that can delete files.
browser-extensions/build.mjs, line 117
await fs.rm(dir, { recursive: true, force: true }); - NETWORK_NO_FIXED_HOST Low
Makes a network call whose host is not written as a fixed address.
scripts/test-sdks-e2e.sh, line 84
if curl -sf "$URL/_/health" >/dev/null 2>&1; then - NETWORK_UNNAMED_HOST Low
Calls a fixed host that the description does not name.
scripts/test-sdks-e2e.sh, line 84
if curl -sf "$URL/_/health" >/dev/null 2>&1; then - OBFUSCATION_FILE_CAP_REACHED Note
The 400 file cap was reached before every file was read.
src/db/migrate.ts, line 1
// Copyright 2026 Oddbit (https://oddbit.id)
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
browser-extensions/build.mjs, line 117
await fs.rm(dir, { recursive: true, force: true });
browser-extensions/build.mjs, line 121
await fs.rm(zipPath, { force: 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 api.github.com. The description does not name that host. can reach x.test. The description does not name that host.
NETWORK_NO_FIXED_HOST NETWORK_UNNAMED_HOST
scripts/test-sdks-e2e.sh, line 84
if curl -sf "$URL/_/health" >/dev/null 2>&1; then
scripts/test-sdks-e2e.sh, line 96
if ! curl -sf "$URL/_/health" >/dev/null 2>&1; then
sdk/typescript/src/resources/bundles.ts, line 25
return this.http.request("GET", `/_/api/bundles/${id}`, {
Show more
sdk/typescript/src/resources/bundles.ts, line 34
return this.http.request("GET", "/_/api/bundles", {
sdk/typescript/src/resources/bundles.ts, line 42
return this.http.request("POST", "/_/api/bundles", { body });
sdk/typescript/src/resources/bundles.ts, line 47
return this.http.request("PUT", `/_/api/bundles/${id}`, { body });
sdk/typescript/src/resources/bundles.ts, line 52
return this.http.request("DELETE", `/_/api/bundles/${id}`);
sdk/typescript/src/resources/bundles.ts, line 57
return this.http.request("POST", `/_/api/bundles/${id}/archive`);
Secrets
Pass
No read of a credential file or secret environment variable found.
Agent instructions
Pass
No instruction to ignore earlier instructions or to hide a step.
Obfuscation
Note
the file cap was reached before every file was read.
OBFUSCATION_FILE_CAP_REACHED
src/db/migrate.ts, line 1
// Copyright 2026 Oddbit (https://oddbit.id)
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 90ac2781886b. can delete files. can reach a host that is not written as a fixed address. can reach api.github.com. The description does not name that host. can reach x.test. The description does not name that host. the file cap was reached before every file was read.
Date and source
Date checked:
github.com
Commit graded: 90ac2781886b11ad333361c628b1d930767d26b2
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