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H5 Devtools MCP

Debug H5 pages inside Android app WebViews: console logs, exceptions, run JS.

Connector by xianguoGou · GitHub account verified by the MCP Registry

IndexedMITLocal (stdio)★ 2
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Install

Works with Claude Code, Codex, VS Code, Cursor, Windsurf, Claude Desktop. Read the repository before you give any tool access to your data.

npx agentmarket install connector/xianguogou-h5-devtools-mcp

Asks which of your tools to add it to (Claude Code, Codex, Cursor, VS Code, Windsurf, Gemini CLI, Claude Desktop) and shows the change first. See https://agentmart.dev/cli.

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About

Debug H5 pages inside Android app WebViews: console logs, exceptions, run JS.

Reviews

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Permissions

What this server can do and what it asks for, from its tool list, install config and code. Checked Oct 25, 2026.

Tools
2 read · 1 write · 2 delete
Secrets
None asked for
Install scripts
None found
Runs as
Node.js package

Tools by what they do 5

Read from the source code; the running server may list different tools.

Read 2 · Look things up without changing anything.

  • get_console
  • list_targets

Write 1 · Create, change, send or run things.

  • attach

Delete 2 · Delete, drop, revoke or wipe things.

  • detach
  • evaluate_js

Network hosts it talks to 1

  • github.com · found in code

Files it touches

  • /proc/net/unix

Tools (5)

Read from the source code; the running server may differ. Descriptions are the server’s own words; hidden characters are shown as [U+…].

  • attachAttach to a page

    Connect to a WebView page and start buffering its console output and uncaught exceptions (the last 1000 entries). Recent messages the engine still holds are replayed on attach, but attach before reproducing an issue to be sure nothing is missed. Only observes the page: it is not reloaded or modified. May be refused while Chrome DevTools (chrome://inspect) is attached to the same page; close it and retry. Calling it again for an attached page reuses the existing session.

  • detachDetach from a pagecan change or delete data

    Disconnect from a page and discard its buffered console entries. The page itself keeps running and is not closed; call attach again to resume capturing. Use it to stop capturing or to start over with an empty buffer.

  • evaluate_jsEvaluate JavaScript in a pagecan change or delete data

    Run a JavaScript expression in an attached page and return its result. Plain objects/arrays come back as JSON (so nested Map/Set/DOM values show as {}); other values (DOM nodes, Map, Set, Error, window) as a short description. Promises are awaited. For multiple statements or await, wrap them: (async () => { ... })(). Runs with the page's full privileges, so it can read cookies/storage and change page state.

  • get_consoleRead console outputread-only

    Read buffered console messages, uncaught exceptions and browser log entries from an attached page. Requires attach first; only entries captured since attach (plus what attach replayed) are available. Returns the most recent matching entries. Pass since_seq from a previous call to get only new entries.

  • list_targetsList WebView pagesread-only

    List debuggable H5 pages running inside Android WebViews (and Chrome) on connected devices. Returns a target id for each page to pass to attach.

Signals

Stars
2
Forks
0
Open issues
0
Last commit
Oct 21, 2026 (7 days ago)
Last release
Oct 21, 2026 (7 days ago)

From GitHub (fetched Oct 24, 2026).

Details

Registry name
io.github.xianguoGou/h5-devtools-mcp
Version
0.1.2
Auth
No auth
Packages
npm h5-devtools-mcp
License
MIT
Repository
github.com/xianguoGou/h5-devtools-mcp
First seen
Oct 24, 2026
Last checked
Oct 24, 2026
Source
Official MCP Registrygithub-graphql
Cite this page

H5 Devtools MCP. Agent Mart. https://agentmart.dev/connectors/xianguogou-h5-devtools-mcp (last updated 2026-10-24)