MCPs › Dev tools › JavaScript WebAssembly Tools
Provides a WebAssembly-based server component with ready-to-use tools like echo, knowledge graph querying, and HTTP requests, while offering a developer-friendly SDK for creating custom tools in WebAssembly-compatible environments.
Not monetized yet
Turn JavaScript WebAssembly Tools’s tool calls into revenue: one disclosed sponsored slot, 70% revenue share, fail-open by design.
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Install JavaScript WebAssembly Tools
For anyone using JavaScript WebAssembly Tools — no Lulu account needed# stdio server — install per the repository README: https://github.com/justin-echternach/js-mcp-server
9 field-tested tactics as a designed playbook plus skills your coding agent can run. Free.
Get the Kit →FAQ
JavaScript WebAssembly Tools installs from source — follow the repository README.
Unrated out of 100, computed from cross-registry traction signals (installs, stars, registry presence) — never influenced by sponsorship.
Similar servers
Works well together
Your server?
This is for the person who owns JavaScript WebAssembly Tools — adds Lulu Ads to your own code. Not the install steps above, those are for your users.
Copies a ready prompt: your coding agent installs the lulu-ads SDK, wires the slot, and applies the widget design guide.
or set up manually at getlulu.dev/publishers
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