Overview
WebMCP devtools + AI assistant: inspect, run, eval and audit your page's tools - then chat with any site through them.
The WebMCP developer toolkit + AI assistant, in Chrome's side panel. Developer Mode: • Tools — see every tool your page registers, inspect schemas, and run them by hand with schema-validated arguments. • Evals — ask a model your users' prompts and score whether it picks the right tools with the right arguments, run after run. • Audit — a 0–100 quality score for your toolset, with a concrete fix for every finding. • Logs — an exportable trace of every tool call and approval. • Saved calls — replayable tests that flag schema drif. User Mode • Experience the website like your users. Batteries included: use the free nekuda hosted model or bring your own API key (OpenAI, Anthropic, Google). Keys are stored locally, encrypted. Prerequisites: enable the "WebMCP for testing" flag at chrome://flags (Chrome 146+). USE SAFELY Browser AI can encounter prompt injection — hidden instructions on websites that attempt to hijack actions. Risky tool calls always ask for your approval. Start with trusted sites and review sensitive actions.
Details
- Version1.2.3
- UpdatedSeptember 3, 2026
- Offered byIdan Levin
- Size350KiB
- LanguagesEnglish (United States)
- DeveloperOpenCommerce
46 6th Avenue New York, NY 11217 USEmail
idan@nekuda.aiPhone
+1 317-790-7460 - TraderThis developer has identified itself as a trader per the definition from the European Union and committed to only offer products or services that comply with EU laws.
Privacy
nekuda WebMCP Workbench has disclosed the following information regarding the collection and usage of your data. More detailed information can be found in the developer's privacy policy.
nekuda WebMCP Workbench handles the following:
This developer declares that your data is
- Not being sold to third parties, outside of the approved use cases
- Not being used or transferred for purposes that are unrelated to the item's core functionality
- Not being used or transferred to determine creditworthiness or for lending purposes
Support
For help with questions, suggestions, or problems, visit the developer's support site
