MCP, MCP server
nabsun
A browser with an AI assistant built in. Read pages, compare tabs, and complete browser tasks using a bundled local model, a cloud provider, Codex, or Claude Code.
Compatibility: Not stated.
Grade C
One Medium finding. Read the report before installing.
Not a guarantee. A hygiene check of the source at the commit shown, not a security audit.
SECRETS_PATH_CREDENTIAL
Why this grade
- SECRETS_PATH_CREDENTIAL Medium
Mentions a credential store path (~/.ssh, id_rsa, .npmrc, .aws/credentials, credentials.json, .netrc).
src/main/store.ts, line 271
this.store = new JsonStore<SecretsFile>('credentials.json', { keys: {} });
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/fetch-local-model.mjs, line 148
await fs.rm(file, { force: true });
scripts/fetch-local-model.mjs, line 153
await fs.rm(file, { force: true });
scripts/fetch-local-model.mjs, line 183
await fs.rm(ENGINE.dir, { recursive: true, force: true });
Show more
scripts/fetch-local-model.mjs, line 186
await fs.rm(ENGINE.dir, { recursive: true, force: true });
scripts/fetch-local-model.mjs, line 190
await fs.rm(ENGINE.dir, { recursive: true, force: true });
scripts/fetch-local-model.mjs, line 209
await fs.rm(zip, { force: true });
scripts/verify-ci-artifacts.cjs, line 29
fs.rmSync(dir, { recursive: true, force: true });
scripts/verify-engine-payload.mjs, line 11
t.after(() => fs.rm(dir, { recursive: true, 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.
NETWORK_NO_FIXED_HOST
scripts/fetch-local-model.mjs, line 89
* and then hangs on the gigabyte one. curl is present on Windows 10 1803+,
scripts/fetch-local-model.mjs, line 348
const res = await fetch(url, { redirect: 'follow' });
src/main/ai/providers/local.ts, line 346
const res = await fetch(`http://127.0.0.1:${port}/health`, {
Show more
src/main/ai/providers/ollama.ts, line 39
const res = await fetch(`${this.base()}/api/tags`);
src/main/ai/providers/ollama.ts, line 53
const res = await fetch(`${this.base()}/api/chat`, {
src/mcp-server/main.ts, line 54
const res = await fetch(`${BASE}${pathname}`, {
Secrets
Concern
reads a credential or environment file.
SECRETS_ENV_READ SECRETS_PATH_CREDENTIAL
src/main/store.ts, line 271
this.store = new JsonStore<SecretsFile>('credentials.json', { keys: {} });
src/mcp-server/main.ts, line 44
const TOKEN = process.env.NABSUN_BRIDGE_TOKEN ?? process.env.SMARTBROWSER_BRIDGE_TOKEN;
scripts/verify-ci-artifacts.cjs, line 41
env: { ...process.env, ...env, GITHUB_OUTPUT: path.join(dir, 'outputs.txt'), GITHUB_STEP_SUMMARY: path.join(dir, 'summary.md') },
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 c070b119a491. 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: c070b119a49105f069e2fd0034e0d7a2c1cef8a2
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