MCP, MCP server
Callosium
Every AI you use forgets you.
Compatibility: Not stated.
Grade D
Two or more Medium findings, or a High. Only try it in a sandbox.
Not a guarantee. A hygiene check of the source at the commit shown, not a security audit.
OBFUSCATION_ENCODED_BLOB OBFUSCATION_MINIFIED_PAYLOAD
Why this grade
- OBFUSCATION_ENCODED_BLOB Medium
Contains a long base64 shaped string in a file that should be readable.
desktop/src-tauri/icons/icon.icns, line 1
icns R�ic11 -�PNG - OBFUSCATION_MINIFIED_PAYLOAD Medium
Contains a very long line with almost no spaces in a script or style file.
desktop/src-tauri/icons/icon.icns, line 1
icns R�ic11 -�PNG
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
Concern
can delete files.
PERMISSION_DELETE_FILES
desktop/build-desktop.mjs, line 55
await fs.rm(payloadDir, { recursive: true, force: true });
scripts/build-portable.mjs, line 139
await fs.rm(p, { recursive: true, force: true });
src/core/vault.ts, line 227
await fs.rm(tmp, { force: true }).catch(() => {});
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src/core/vault.ts, line 246
await fs.rm(full, { force: true });
src/dashboard/server.ts, line 1591
await fs.unlink(src);
src/dashboard/server.ts, line 2007
const cleanup = () => { fs.rm(zipPath, { force: true }).catch(() => {}); };
src/dashboard/server.ts, line 2013
await fs.rm(zipPath, { force: true }).catch(() => {});
src/dashboard/server.ts, line 2137
await fs.rm(ACCOUNT_FILE, { 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.resend.com. The description does not name that host.
NETWORK_NO_FIXED_HOST NETWORK_UNNAMED_HOST
backend/waitlist-embed.js, line 38
const res = await fetch(url, {
backend/supabase/functions/on-account-created/index.ts, line 156
const res = await fetch(url, { method: 'POST', headers, body: body === undefined ? undefined : JSON.stringify(body) });
backend/supabase/functions/on-signup/index.ts, line 85
const res = await fetch('https://api.resend.com/emails', { metho
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backend/supabase/functions/on-signup/index.ts, line 107
const res = await fetch(url, { method:'POST', headers:auth, body: body === undefined ? undefined : JSON.stringify(body) });
backend/supabase/functions/on-signup/index.ts, line 148
await fetch('https://api.resend.com/emails', { method:'POST', headers:{ Authorization:`Bearer ${key}`, 'Content-Type':'application/json', 'Idempotency-Key':`alert-${email}` },
backend/supabase/functions/opinly-webhook/index.ts, line 16
// OPINLY_API_KEY as a Vercel env var) and swap the email below for a fetch() to a
backend/supabase/functions/opinly-webhook/index.ts, line 92
await fetch('https://api.resend.com/emails', {
scripts/build-portable.mjs, line 123
const res = await fetch(url);
Secrets
Concern
reads a credential or environment file.
SECRETS_ENV_READ SECRETS_PATH_DOTENV
desktop/src-tauri/src/lib.rs, line 100
.env("CALLOSIUM_MODEL_DIR", model_cache_dir())
desktop/src-tauri/src/lib.rs, line 102
.env("CALLOSIUM_DESKTOP_TOKEN", token)
desktop/src-tauri/src/lib.rs, line 105
.env("CALLOSIUM_DESKTOP", "1");
Show more
src/dashboard/auth.ts, line 43
clientSecret: process.env.CALLOSIUM_GOOGLE_CLIENT_SECRET,
src/dashboard/auth.ts, line 52
clientSecret: process.env.CALLOSIUM_GITHUB_CLIENT_SECRET,
src/dashboard/auth.ts, line 101
if (process.env.CALLOSIUM_SESSION_SECRET) return process.env.CALLOSIUM_SESSION_SECRET;
src/dashboard/server.ts, line 2328
return res.end(JSON.stringify({ ok: true, token: process.env.CALLOSIUM_DESKTOP_TOKEN || '' }));
src/entitlement/keygen.ts, line 37
const accountId = process.env.CALLOSIUM_KEYGEN_ACCOUNT;
src/entitlement/keygen.ts, line 39
return { accountId, apiBase: process.env.CALLOSIUM_KEYGEN_API ?? 'https://api.keygen.sh/v1' };
src/recall/engine.ts, line 1818
// blank - an empty line in a .env, a `set VAR=` on Windows - would silently drop
.gitignore, line 3
*.log
Agent instructions
Pass
No instruction to ignore earlier instructions or to hide a step.
Obfuscation
Concern
contains a minified payload. contains an encoded blob in a file that should be readable.
OBFUSCATION_ENCODED_BLOB OBFUSCATION_MINIFIED_PAYLOAD
desktop/src-tauri/icons/icon.icns, line 1
icns R�ic11 -�PNG
src/dashboard/ui.html, line 1
<!DOCTYPE html>
src/dashboard/screens/render-onboard.js, line 328
const prov=(id,label)=> '<button data-ob-oauth="'+id+'" style="display:flex;align-items:center;justify-content:center;gap:11px;width:100%;font-family:var(--sans);font-weight:600;fo
Show more
src/dashboard/assets/cursors/cursors.css, line 4
--cu-pointer1:url("data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAACAAAAAgCAYAAABzenr0AAABCElEQVR42u2WMQ6CMBSGX/8wgSMHYGD1Fm4k6mE4BpfwBmLiSUycGDwAI7DiYpMGi7T0URz4N0pf3tf/L6UiCuOePmq
src/dashboard/assets/cursors/cursors.css, line 5
--cu-pointer2:url("data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAEAAAABACAYAAACqaXHeAAABT0lEQVR42u2aMQ6CMBSGH8YJHTmAA6snMVEPwzE8jJp4ElcHD+CIrjg9ogRSIEBL+/2bEmtDv/7/e4VoFSeF1Oj9eUU
src/dashboard/assets/cursors/cursors.css, line 6
--cu-link1:url("data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAACAAAAAgCAYAAABzenr0AAABYElEQVR42u1XMY6DMBBcIze0tHGRPCAdEkXyg5OSdPCX1FT5iOkukfIDKJDS3QNIAa3blElFZFsGbG4R0elGQtYC0o5nPW
src/dashboard/assets/cursors/cursors.css, line 7
--cu-link2:url("data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAEAAAABACAYAAACqaXHeAAABrElEQVR42u2aMW7CMBiFXxALa1cY4ADdkBjaG1Si2eAunTtxEbq1lXqDMiCxcQAYmpWVsR2qP6pcjGNiu3b93hYZIpL38f
src/dashboard/assets/cursors/cursors.css, line 8
--cu-ibeam1:url("data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAACAAAAAgCAYAAABzenr0AAAAgUlEQVR42mNgGAUDDBiJUcTNJfKfHMO/fntD0HwWYg1zubaQJMv3aMUTpY5poKOAacimAZdrCxnO2FQzMDAwMJgcacUa5
src/dashboard/assets/cursors/cursors.css, line 9
--cu-ibeam2:url("data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAEAAAABACAYAAACqaXHeAAAAxElEQVR42u3bIQ6DQBAF0C2pKpZToCsre48eBN2D9B5IJJpTYKltVUUVIZ1uSPZ9iZhsHpNlxJCSiIiUm0NUofrUvHIef
src/dashboard/assets/cursors/cursors.css, line 10
--cu-ibeamtext1:url("data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAACAAAAAgCAYAAABzenr0AAAAdElEQVR42mNgGAUDDBiJUcTNJfKfHMO/fntD0HwWYg1zubaQJMv3aMUTpY5poKOAacimAfQowRbkVEsD6AbhSpTEW
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 494c10324e7a. can delete files. can reach a host that is not written as a fixed address. can reach api.resend.com. The description does not name that host. reads a credential or environment file. contains a minified payload. contains an encoded blob in a file that should be readable.
Date and source
Date checked:
github.com
Commit graded: 494c10324e7ad3a641cb5f3c2085a3c8f8c9866a
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