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plugin-development

Implement WASM plugins for MCPAtlas using Extism with manifests, host functions, and sandboxing.

1|Updated Mar 1, 2026
Search Tags:#development#sdk#plugin#wasm#mcp-atlas#extism
One-click install
npx skills add https://github.com/aryasoni98/mcpatlas --skill plugin-development-aryasoni98
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: plugin-development
Source: https://github.com/aryasoni98/mcpatlas/tree/main/.cursor/skills/plugin-development
Command: npx skills add https://github.com/aryasoni98/mcpatlas --skill plugin-development-aryasoni98

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes references (resource) components.

What problem does it solve?

This Skill provides guidance on developing and implementing WebAssembly (WASM) plugins for the MCPAtlas system, enabling custom functionality and extensibility.

Core Features & Use Cases

  • WASM Plugin System: Details the use of Extism for managing WASM plugins, including host functions, manifests, and sandboxing.
  • Plugin Lifecycle: Covers installation, tool calls, and uninstallation processes.
  • Use Case: Developers can use this Skill to understand how to build new plugins that extend MCPAtlas's capabilities, such as adding new data analysis tools or integrating with external services securely.

Quick Start

Refer to the BluePrint §6 and DEEP_PLAN §7 documents for detailed plugin development guidelines.

Frequently Asked Questions about plugin-development

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I build a WASM plugin for MCPAtlas using Extism?▼

The WASM plugin lifecycle covers installation, execution via tool calls, and uninstallation. This Skill guides you through managing these stages using Extism to securely extend MCPAtlas capabilities.

How does sandboxing work for WebAssembly plugins in MCPAtlas?▼

Sandboxing in MCPAtlas ensures secure, isolated code execution for WebAssembly plugins. This Skill addresses plugin security principles to safely extend system functionality without compromising the host environment.

What do I need to know to develop Extism plugins for MCPAtlas?▼

Developing Extism plugins for MCPAtlas requires understanding WebAssembly runtimes, Extism manifest definitions, and plugin security principles. This Skill provides the necessary guidance for implementing these components.

How do I define host functions when creating a WASM plugin?▼

Defining host functions for a WASM plugin involves specifying the interfaces that allow the sandboxed WebAssembly module to interact with the MCPAtlas system. This Skill details this process using the Extism framework.

Can I use WebAssembly to securely integrate external services with MCPAtlas?▼

Yes, you can use WebAssembly to securely integrate external services with MCPAtlas. By developing WASM plugins with Extism, you can add new data analysis tools or external integrations with secure, isolated execution.

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