verifier.org

Playwright MCP

browser automation via the accessibility tree, not screenshots

free — Apache-2.0#letting-an-agent-drive-a#cheaply

the most-installed mcp server by a huge margin, and it earns it — driving the accessibility tree instead of screenshots makes it deterministic and cheap in tokens.

microsoft's playwright server exposes navigation, clicking, typing, form filling, snapshots, console messages, network inspection and tab management. the design decision that matters is that it operates on the accessibility tree rather than pixels, so the model gets structured text instead of an image to squint at. that is both more reliable and dramatically cheaper per turn than every screenshot-based competitor.

install is one line — `npx @playwright/mcp@latest` — with docker and standalone http modes documented, and `claude mcp add playwright npx @playwright/mcp@latest` for claude code.

the description above is ours, condensed from the ranking. pricing moves — check it on the vendor's own page before you rely on it.

category
mcp servers
pricing
free — Apache-2.0
website
github.com
our verdict

the most-installed mcp server by a huge margin, and it earns it — driving the accessibility tree instead of screenshots makes it deterministic and cheap in tokens.

we researched this category against vendors' own pricing pages and licence files. that is where this line comes from — not from the vendor, and not from anything they paid for.

more mcp servers

GitHub MCP Server

we checked thisfree — MIT

the official replacement for the archived reference server

#any-coding-agent-that-ne#prs#actions

Context7

we checked thisfree tier; api key for higher limits

kills hallucinated apis by injecting real, version-specific docs

#stopping-the-model-writi

MCP Reference Servers

we checked thisfree — MIT

filesystem, git, fetch — the seven that survived the cull

#the-baseline-local-capab

Figma MCP

we checked thisfree server; figma plan required

official, and it writes to the canvas as well as reading it

#design-to-code#generating-design-files-