What is nekuda marketplace?

A plugin marketplace entry for WebMCP Kit, a tool for adding browser-accessible tools to a web application. It uses the WebMCP SDK and checks the result in a browser.

Use it to inspect a repository, plan and implement WebMCP tools, and verify those tools in a browser.

It helps turn web-app actions into tools that browser-based agents can use, while keeping the proposed changes reviewable.

nekuda marketplace — Plugin for Claude Code by nekuda-ai/webmcp-kit

Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

Clone the repo

git clone --depth 1 https://github.com/nekuda-ai/webmcp-kit

Made for: Claude Code.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

README.md

[![agentmods](https://agentmods.dev/badge/plugins/nekuda-ai/webmcp-kit/marketplace/github.svg)](https://agentmods.dev/plugins/nekuda-ai/webmcp-kit/marketplace)

Your own site

<a href="https://agentmods.dev/plugins/nekuda-ai/webmcp-kit/marketplace"><img src="https://agentmods.dev/badge/plugins/nekuda-ai/webmcp-kit/marketplace/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

Your own site · 80×15

<a href="https://agentmods.dev/plugins/nekuda-ai/webmcp-kit/marketplace"><img src="https://agentmods.dev/badge/plugins/nekuda-ai/webmcp-kit/marketplace.svg" alt="Reviewed on agentmods" width="80" height="20"></a>

Per session not measured What this adds to a session before it is invoked.

When invoked not measured Not applicable: nothing here is loaded into a session.

Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.

Origin original No closer match found in the catalogue.

Security

Grade A, and why

nekuda marketplace scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 15d ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

.claude-plugin/marketplace.json · 30 lines

What it actually says

{
  "$schema": "https://json.schemastore.org/claude-code-marketplace.json",
  "name": "nekuda",
  "description": "nekuda's Claude Code plugins, including WebMCP Kit.",
  "owner": { "name": "nekuda", "url": "https://github.com/nekuda-ai" },
  "metadata": {
    "homepage": "https://github.com/nekuda-ai/webmcp-kit",
    "repository": "https://github.com/nekuda-ai/webmcp-kit"
  },
  "plugins": [
    {
      "name": "webmcp-kit",
      "source": {
        "source": "git-subdir",
        "url": "https://github.com/nekuda-ai/webmcp-kit.git",
        "path": "plugin",
        "ref": "v0.10.0"
      },
      "version": "0.10.0",
      "description": "Add WebMCP tools to a web app: read the repo, propose a reviewable tool plan, implement against @nekuda/webmcp-sdk, and verify the tools in a browser — or connect the tools a site already has, without rebuilding them.",
      "author": { "name": "nekuda", "url": "https://github.com/nekuda-ai" },
      "homepage": "https://github.com/nekuda-ai/webmcp-kit",
      "repository": "https://github.com/nekuda-ai/webmcp-kit",
      "keywords": ["webmcp", "model-context", "browser-agents", "nekuda", "agent-tools"],
      "category": "development",
      "license": "MIT"
    }
  ]
}

Contents

The plugins it lists here

This marketplace lists 1 plugin kept in the same repository. Each has its own page, its own measurements and its own install command.

Plugin webmcp-kit 7 inside A not measured

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

15d ago Changed · +5 lines 7018666f5b88
2mo ago First seen · 25 lines scan A 1cdcf4116c58

Subscribe to this mod's changes

nekuda marketplace is a plugin published in the GitHub repository nekuda-ai/webmcp-kit (50 stars, last pushed 15d ago), licensed MIT. Its token cost is not measured: this kind of file is read by the harness, not the model. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.

Browser automation Building agents Claude Code agent-skill ai-agents browser-agents codex mcp

nekuda marketplace next to 6 plugins from other repositories
Mod	Type	Stars	Last push	Licence	Scan	Tokens	Works with
nekuda marketplacenekuda-ai/webmcp-kit	Plugin	50	15d ago	MIT	A	—	Claude Code
oxylabsoxylabs/agent-skills	Plugin	876	21d ago	MIT	A	—	Claude Code
browser-relayreliefeai/browser-relay	Plugin	138	1mo ago	MIT	A	—	Claude Code
browser-relayreliefeai/browser-relay	Plugin	138	1mo ago	MIT	A	—	Gemini CLI
webmcpifyTueJon/webmcpify	Plugin	16	4d ago	MIT	A	—	Claude Code
agentscoutagentx402-ai/agentscout	Plugin	0	yesterday	MIT	A	—	Claude Code
webmcpifyTueJon/webmcpify	Plugin	16	4d ago	MIT	A	—	Gemini CLI