Field-by-field comparison

Compare the evidence before choosing an MCP.

Each signal stays separate, missing facts remain visible, and the column order follows your selection.

MCPs in this comparison

Uncheck an MCP to remove it. Comparing two or three keeps each signal in its own row.

Open canonical comparison link

Comparable alternatives

Shown only when capability or industry context overlaps.

Side-by-side MCP evidence comparison
Evidence fieldPlaywright MCPMCP100 RecommendedbrowserstackMCP100 Recommended
Task fit
Best for
  • Inspecting and testing web interfaces through accessibility snapshots
  • Reproducing browser journeys in a dedicated test profile
  • Cross-browser and real-device test execution, debugging, and result analysis.
Not ideal for
  • API-only testing that does not need a browser
  • Unattended access to a personal browsing profile
  • Teams outside the publisher ecosystem or without least-privilege credentials
Avoid when
  • The workflow cannot permit an agent to navigate, type, click, upload files, or read page content
  • You cannot isolate sensitive authenticated sessions from the agent-controlled browser
  • The connected identity is broader than the task requires
  • Tool calls cannot be reviewed before consequential mutations
Provenance
Provenance details

First-party MCP

Microsoft · Publisher source ↗

First-party MCP

ecosystem:browserstack · Publisher source ↗

Maintenance
Maintenance details

Repo: Sep 18, 2026

Package: Sep 21, 2026

Repo: Sep 23, 2026

Package: Sep 21, 2026

Popularity evidence
GitHub stars

37,525

GitHub stars · checked 2026-09-24T04:14:16.452000Z

152

GitHub stars · checked 2026-09-24T04:14:26.334000Z

Package downloads / 30 days

23,800,747

package downloads / 30 days · checked 2026-09-24T04:17:39.045000Z

61,452

package downloads / 30 days · checked 2026-09-24T04:17:50.285000Z

Client coverage
Client coverage details
Claude Code✓ Local stdio
Claude Desktop✓ Local stdio
Codex✓ Local stdio
VS Code✓ Local stdio
Cursor✓ Local stdio
OpenCode✓ Local stdio
Claude Code✓ Local stdio
Claude Desktop✓ Local stdio
Codex✓ Local stdio
VS Code✓ Local stdio
Cursor✓ Local stdio
OpenCode✓ Local stdio
Client coverage noteLocal stdio runs on your computer. Streamable HTTP connects to a remotely hosted MCP server.
Access and data
AuthenticationThe server itself does not require a service account for local stdio use, but websites opened in the controlled browser may use cookies or other authenticated browser state.The official package uses BrowserStack credentials documented by the publisher.
CostThe first-party open-source package lists no MCP server usage fee. Normal internet, hosted-client, proxy, or third-party website costs can still apply.The MCP integration has no separately verified MCP100 price conclusion. Publisher subscriptions, API usage, compute, storage, and AI-client charges may apply.
PermissionsThe exposed tools can navigate pages, interact with elements, enter text, upload files, inspect network activity, and optionally use additional browser capabilities.BrowserStack account, project, product entitlements, and access credentials govern available tests and results.
Data handlingPage text, accessibility snapshots, console output, network details, uploaded paths, and browser state may be returned to the connected MCP client. Isolated mode keeps the temporary profile in memory; persistent mode stores browser state on disk.Authorized service data and tool results pass through the MCP server to the connected AI client. Review the publisher and client data policies before using sensitive browser automation information.
Limitations
Tradeoffs
  • A persistent profile is convenient but can retain cookies and authenticated state between sessions.
  • Origin allow/block options reduce accidental access but the publisher explicitly says they are not a security boundary.
  • Test execution consumes plan capacity and may interact with externally hosted applications.
Risk contextPlaywright MCP is not a security boundary. Secret replacement or masking is a convenience feature, not a security boundary. Prefer an isolated browser profile, non-sensitive test accounts, narrow destinations, minimal optional permissions, and client-side approval controls.Test execution consumes plan capacity and may interact with externally hosted applications. Use a test environment where practical, least-privilege credentials, narrowly enabled tools, and explicit confirmation for mutations. MCP100 did not execute third-party server code during this documentation review.
Evidence date
Editorial review2026-07-242026-07-30
Candidate evidence2026-09-24T04:25:05.554391Z2026-09-24T04:25:05.554391Z

Popularity, maintenance, fit, permissions, and client support are independent evidence fields.

Read the evidence method →