vessel-browser

Name: vessel-browser Review
Item: vessel-browser
Rating: 3.2
Author: Aaron Matthews

Skill Development Usable

Works inClaude Code

Usable Scanned — metadata only

Enables AI agents to perform autonomous web interactions with persistent state and MCP protocol support, reducing manual intervention in browser-based workfl…

Built from the ground-up for agents, Vessel Browser is an open source AI browser for Linux/Mac/Windows that provides a durable state, MCP control, and BYOK with full autonomous browsing. Use with Hermes Agent, OpenClaw, or connect to your favorite API provider.

Automate end-to-end web testing workflows without manual browser interaction or setup.
Build autonomous agents that navigate complex websites and extract data reliably.
Connect your own API keys to browser automation for custom integration pipelines.

138 starsMIT (commercial OK)FreeQuick setup

Usable rating — This tool is functional but has notable gaps. Review the evaluation notes below before deploying.

Why it matters

Enables AI agents to perform autonomous web interactions with persistent state and MCP protocol support, reducing manual intervention in browser-based workflows while maintaining control over API credentials and execution environment.

Best for

Engineering teams integrating AI agents into testing, automation, or data collection pipelines requiring headless browser control.

Works in

Claude Code Claude Cowork Claude Chat

Source

https://github.com/unmodeled-tyler/vessel-browser

By unmodeled-tyler

How to Get It

Option 1: Claude Desktop App (Code Mode)Click the + button next to the prompt box → Plugins → Add plugin. Search and click Install. Skills work in Claude Code only.

Option 2: Paste into Claude CodeCopy the command below and paste it into your conversation. Claude will install it.

Command

claude plugins install unmodeled-tyler/vessel-browser

Tip: Paste this into a Claude Code conversation. Verify command matches your Claude Code version.

Auto-generated from the tool's public listing — not hands-on verified. Cross-check against the source repo's README before running.

First thing to try

After installing, paste this into Claude:

Help me automate end-to-end web testing workflows without manual browser interaction or setup

CostFree

Trust Signals Auto-scanned

Stars138Contributors4Last updated2026-09-15LicenseMIT (OK for commercial use)Known CVEsNone foundSources: GitHub Advisory Database + OSV.dev · Scanned 2026-10-29 · scanner v1

Community Pulse Emerging

Discussed on Hacker News

Show HN: Vessel Browser – An open-source browser built for AI agents, not humans — Hacker News · 6 pts
Show HN: Vessel Browser – Open-Source AI-Native Browser with Skills — Hacker News · 1 pts

2 mentions across 1 sources

Reviewer notes

Auto-scanned review. These are observations, not a security certification.

catalog_hygiene stale-eval refresh: Scored from trust signals (evidence-eval-v1): 136 GitHub stars; 4 contributors; last commit 40d ago; license MIT.

Things to check

Scanned, not hands-on tested — this entry was auto-scanned from public metadata (GitHub metrics, license, security flags). No reviewer has run it, and no tool-specific limitations have been documented yet.

How to evaluate tools before deploying →

Data shown here comes from public APIs and automated scanning. Reviewer notes reflect one person's experience. This is not a security certification or legal recommendation. Always evaluate tools according to your own organization's policies.

Evaluation Scores

Evaluation

Ease of Use

3/5

Versatility

3/5

Reliability

4/5

Security

3/5

Overall score3.25 / 5.00 UsableEvaluatedOct 2026

catalog_hygiene stale-eval refresh: Scored from trust signals (evidence-eval-v1): 136 GitHub stars; 4 contributors; last commit 40d ago; license MIT.

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