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 fieldChrome DevTools MCPMCP100 SelectedSequential Thinking MCPMCP100 Selected
Task fit
Best for
  • Inspecting pages, console and network activity, automating browser actions, and collecting performance evidence in Chrome
  • Complex planning and debugging that benefits from revisions and branches
  • MCP demonstrations with a small single-purpose tool surface
  • Local workflows that do not require an external SaaS integration
Not ideal for
  • API-only testing or browsers outside the project's documented Chrome support
  • Simple questions where repeated reasoning calls add latency and tokens
  • Applications that should not surface or persist detailed reasoning traces
  • Workflows needing domain data or external actions
Avoid when
  • The controlled browser contains personal accounts, secrets, or sessions that the MCP client must not inspect or modify
  • The host records tool arguments and sensitive reasoning must remain undisclosed
  • Strict token or latency budgets cannot tolerate repeated tool calls
  • Package execution through npx is prohibited by supply-chain policy
Provenance
Provenance details

Community implementation

io.github.ChromeDevTools · Publisher source ↗

Ecosystem official

Model Context Protocol · Publisher source ↗

Maintenance
Maintenance details

Repo: Aug 14, 2026

Package: Aug 10, 2026

Repo: Aug 10, 2026

Package: Jul 4, 2026

Popularity evidence
GitHub stars

49,168

GitHub stars · checked 2026-08-14T18:46:26.000Z

Not documented
30-day package downloads

7,541,930

30-day package downloads · checked 2026-08-14T18:46:26.000Z

144,449

30-day package downloads · checked 2026-07-29T17:30:00.000Z

Shared repository starsNot documented

89,561

Shared repository stars (not MCP-specific) · checked 2026-08-14T18:46:26.000Z

External adoption evidence
  • github: repository stars: 49,168Exact attributable signal.github: repository stars · Admission snapshot · checked 2026-08-14T18:46:26.000ZEvidence source ↗
  • npm: package downloads: 144,449Exact attributable signal.npm: package downloads · Admission snapshot · checked 2026-07-29T17:30:00.000ZEvidence source ↗
  • github: repository stars: 89,561Non-comparable contextual signal.github: repository stars · Admission snapshot · checked 2026-08-14T18:46:26.000ZEvidence source ↗
Client coverage
Client coverage details
Claude CodeLocal stdio
Claude DesktopLocal stdio
CodexLocal stdio
VS CodeLocal stdio
CursorLocal stdio
OpenCodeLocal stdio
Claude CodeLocal stdio
Claude DesktopLocal stdio
CodexLocal stdio
VS CodeLocal stdio
CursorLocal stdio
OpenCodeLocal stdio
Client coverage noteLocal stdio runs on your computer. Streamable HTTP connects to a remotely hosted MCP server.
Access and data
AuthenticationNo server authentication is documented for local stdio. Running-browser connections support optional WebSocket headers; an open remote-debugging port lets local applications control Chrome.None.
CostThe open-source npm package lists no MCP fee. Chrome, Node.js, client, model, and external-service costs are separate.The ecosystem-official reference package is MIT licensed and has no service fee. Model tokens, local compute, and MCP-host costs remain.
PermissionsInspects, debugs, automates, and modifies browser state through navigation, input, script evaluation, screenshots, uploads, extensions, memory, performance, and PWA tools.No external service scopes are required. The local process receives thought text and reasoning metadata from the MCP host and returns structured reasoning state.
Data handlingBrowser content is exposed to the connected client. Performance tools send trace URLs to Google CrUX by default, and usage statistics with invocation success, latency, and environment data are enabled by default; broader retention is not documented.Reasoning text is processed by the local stdio server. The connected MCP host, model provider, and their logs may still transmit or retain tool arguments according to their own policies. Thought logging can be disabled with DISABLE_THOUGHT_LOGGING=true.
Limitations
Tradeoffs
  • Deep DevTools access improves debugging, but exposes browser content and state; usage statistics and CrUX URL lookups are enabled by default unless disabled.
  • Its single-tool scope keeps permissions small but provides no external facts or actions.
  • Structured thought history supports revision while increasing context use and potential telemetry exposure.
  • The package is easy to run with npx, while stricter environments may require a pinned version or container digest.
Risk contextCan expose sensitive browser sessions and execute arbitrary browser actions or scripts. Use isolated profiles, URL allow/block patterns, restricted file paths, and do not expose remote-debugging ports.System permissions are low, but prompts and reasoning can contain secrets and repeated calls can increase token cost. Keep sensitive material out of thought text, disable thought logging where appropriate, and use an approved package version.
Evidence date
Editorial review2026-08-112026-07-24
Candidate evidence2026-08-14T18:46:26.000Z2026-08-14T18:46:26.000Z

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

Read the evidence method →