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@agent-infra/mcp-server-browser

MCP server for browser use access

★ 36k stars↓ 1k/wkupdated 19d agogithub ↗
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▣ Overview

What it does

Provides browser automation and control as an MCP server, exposing 12 tools for programmatic interaction with web applications. Part of the Agent TARS multimodal AI agent stack, it enables Claude and other models to navigate websites, fill forms, interact with page elements, and capture visual feedback from a live browser instance.

Who it's for

AI agents and developers building automation workflows that require real browser interaction. Useful for those integrating Claude into web scraping pipelines, form-filling automation, or GUI-driven task completion in web applications.

Common use cases

  • Automate multi-step web interactions with JavaScript-heavy sites where static scraping falls short
  • Capture and analyze page screenshots for visual task completion
  • Fill and submit forms based on Claude's reasoning
  • Scrape paginated content by navigating through browser UI
  • Test web interfaces by simulating user actions

Setup pitfalls

  • Requires an active browser runtime (headless or headed Chromium/Firefox) and display server; not suitable for pure headless-CLI environments
  • Three hardcoded or exposed secrets detected in the repository—audit environment variable handling and API key storage before production deployment
  • No CI pipeline and failing CI checks suggest limited pre-release testing; vet stability on your target workflows before relying on it in production systems
  • Broad filesystem and network access (reading/writing files, making HTTP calls)—constrain process permissions and sandbox carefully
⚠ 3 credentials detected in repository history via Gitleaks
▣ Score BreakdownMCPScore = Σ(raw × weight)
DimensionRawWeighted
Security
35%
40
14.0
Freshness
25%
100
25.0
Adoption
20%
77
15.5
Quality
10%
80
8.0
Trust
10%
50
5.0
Total
67.5
⚿ Capabilities & Risk Explainer
fs readfs writenetworkexecevalsecrets
◆ Risk level: high· 12 tools · auth: API key
fs read + fs write + network + exec + eval + secrets active — can execute code, access credentials, and make external network calls.
Tool nameDescriptionDestructive?
web_search✓ no
read_file✓ no
read_multiple_files✓ no
write_file⚠⚠ yes
edit_file✓ no
+7 more tools
create_directory✓ no
list_directory✓ no
directory_tree✓ no
move_file✓ no
search_files✓ no
get_file_info✓ no
list_allowed_directories✓ no
⚙ Install config
Claude Desktop · Cursor · Windsurf · VS Code (Copilot) · Claude Code
add to your MCP client config:
{
  "mcpServers": {
    "agent-inframcp-browser": {
      "command": "npx",
      "args": [
        "-y",
        "@agent-infra/mcp-server-browser"
      ]
    }
  }
}
📈 Score historylast 30 snapshots
4/30/20266/6/2026 · 30 snapshots
⚙ Maintenance health
57/ 100 · is this project alive?
contributors (1y)23
top contributor share77%
releases (1y)17
last release213d ago
ci✓ passing
⛁ Raw data
weekly downloads1k
github stars36k
forks4k
open issues403
license✓ present
readme length16113 chars
last publish0d ago
last commit19d ago
last updated7h ago
install verified✗ fail · 21d ago
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