MCP Servers

declaw-mcp-server

Runs AI-generated code in secure Firecracker microVMs with opt-in network policy enforcement, PII scanning, prompt injection defense, and audit logging. Exposes MCP tools for running commands, managing files, and the full sandbox lifecycle.

README

Declaw MCP Server

MCP server for Declaw — secure sandbox execution for AI agents with network policies, PII scanning, prompt injection defense, and audit logging.

Works with Claude Desktop, Claude Code, Cursor, Windsurf, and any MCP-compatible AI tool.

Quick Start

Claude Desktop / Cursor / Windsurf

Add to your MCP config:

{
  "mcpServers": {
    "declaw": {
      "command": "npx",
      "args": ["-y", "@declaw/mcp-server"],
      "env": {
        "DECLAW_API_KEY": "your-api-key"
      }
    }
  }
}

Claude Code

claude mcp add declaw -- npx -y @declaw/mcp-server

Set DECLAW_API_KEY in your environment.

Tools

Tool	Description
`create_sandbox`	Create a secure sandbox with configurable security policies
`run_command`	Execute a shell command inside a sandbox
`read_file`	Read a file from a sandbox
`write_file`	Write a file to a sandbox
`list_files`	List directory contents in a sandbox
`kill_sandbox`	Destroy a sandbox
`list_sandboxes`	List all active sandboxes

Security Presets

When creating a sandbox, choose a security preset:

none — No guardrails. Full internet access.
standard (default) — PII scanning + audit logging. Full internet access.
strict — PII scanning + prompt injection defense + audit logging + network deny-all.

You can also pass allowed_domains to restrict outbound traffic to specific domains:

create_sandbox with template="python", security_preset="strict", allowed_domains=["pypi.org", "github.com"]

Why Declaw?

	Declaw	Other Sandbox Providers
Sandbox execution	Yes	Yes
Non-bypassable network controls	Yes	??
PII scanning	Yes	No
Injection defense	Yes	No
Full audit trail	Yes	Basic
Snapshots	Yes	Varies
Multiple templates	8 built-in	Varies
Interactive stdio	Yes	Varies

Environment Variables

Variable	Required	Description
`DECLAW_API_KEY`	Yes	Your Declaw API key
`DECLAW_DOMAIN`	No	Custom API domain (for on-prem deployments)

On-Prem

For self-hosted Declaw deployments, set the domain:

{
  "mcpServers": {
    "declaw": {
      "command": "npx",
      "args": ["-y", "@declaw/mcp-server"],
      "env": {
        "DECLAW_API_KEY": "your-api-key",
        "DECLAW_DOMAIN": "declaw.internal.company.com"
      }
    }
  }
}

License

Apache-2.0

Recommended Servers

playwright-mcp

A Model Context Protocol server that enables LLMs to interact with web pages through structured accessibility snapshots without requiring vision models or screenshots.

Official

Featured

TypeScript

Magic Component Platform (MCP)

An AI-powered tool that generates modern UI components from natural language descriptions, integrating with popular IDEs to streamline UI development workflow.

Audiense Insights MCP Server

Enables interaction with Audiense Insights accounts via the Model Context Protocol, facilitating the extraction and analysis of marketing insights and audience data including demographics, behavior, and influencer engagement.

VeyraX MCP

Single MCP tool to connect all your favorite tools: Gmail, Calendar and 40 more.

Official

Featured

Local

graphlit-mcp-server

The Model Context Protocol (MCP) Server enables integration between MCP clients and the Graphlit service. Ingest anything from Slack to Gmail to podcast feeds, in addition to web crawling, into a Graphlit project - and then retrieve relevant contents from the MCP client.

Official

Featured

TypeScript

Kagi MCP Server

An MCP server that integrates Kagi search capabilities with Claude AI, enabling Claude to perform real-time web searches when answering questions that require up-to-date information.

Official

Featured

Python

E2B

Using MCP to run code via e2b.

Official

Featured

Neon Database

MCP server for interacting with Neon Management API and databases

Official

Featured

Exa Search

A Model Context Protocol (MCP) server lets AI assistants like Claude use the Exa AI Search API for web searches. This setup allows AI models to get real-time web information in a safe and controlled way.

Official

Featured

Qdrant Server

This repository is an example of how to create a MCP server for Qdrant, a vector search engine.

Official

Featured