Code Sandbox API
Execute Python, JavaScript, SQL code in a sandbox. x402 micropayment.
MCP server · by Br0ski777
About
Code Sandbox API is an MCP server published by Br0ski777. Marketplaces we read that list it: 1 (Official MCP Registry). We first saw it on 2026-10-11 and have recorded no change since. As of our marketplace pass on 2026-10-12.
What it asks for
- Runs remotely
None of the marketplaces we read publishes its tools or the settings it asks for.
What it declares, asks for and runs, in full
Only install plugins from developers you trust. We list what marketplaces publish and do not test plugins.
Connect
Commands and configs built only from what its marketplaces declare. We do not run them for you and do not test plugins.
As a remote MCP server
Built from what Official MCP Registry declares.
claude mcp add --transport sse code-sandbox https://code-sandbox.api.klymax402.com/mcp
{
"mcpServers": {
"code-sandbox": {
"url": "https://code-sandbox.api.klymax402.com/mcp"
}
}
}
The endpoint speaks SSE. Codex connects to STDIO and streamable HTTP servers only, so it has no config here.
Where it is published
| Marketplace | Status | Version | Figures | Verified | First seen |
|---|---|---|---|---|---|
| Official MCP Registry (Open the registry record) | Listed | 1.1.0 | Forks (GitHub): 0 Stars (GitHub): 0 |
Not marked |
Each figure is the marketplace's own and is never added up across marketplaces. A marketplace that publishes no figure shows none: no number is not zero.
What changed
Nothing has moved on this plugin since we started watching it.
Similar plugins
Products whose own names, descriptions, tools and skills are closest in meaning to this one, on every marketplace we read. Closeness is ranked within this list only.
-
Execute code in 8 languages (Python, JS, TS, Go, Java, C++, C, Bash) in gVisor sandboxes.
-
Give any AI assistant a code run button via HackerEarth. 24 languages, zero setup.
-
Hosted one-shot code execution: send a snippet plus optional files, get stdout, stderr, exit...
-
Multi-language debug skills and code execution helper.
-
Securely run LLM-generated code in isolated containers across 7 languages and 3 container backends.
-
Code Interpreter Agent by Nova (CIVAI)
I do everything related to coding and execution tasks
-
Build, preview and publish full-stack web apps with TakoCode's hosted coding agent.
-
Read, write, list, and check files on Replit projects over SSH/SFTP, plus SSH key setup.
-
Search and run hosted AI agent skills for Claude Code, Codex, Cursor and Gemini CLI.
-
Self-hosted MCP runtime for ChatGPT to edit files, run commands, and test local projects.
Similar plugins by marketplace
The same question asked of one marketplace at a time: is there an analog of this plugin there?
Has a listing on Claude Code: claude-plugins-community (5)
-
Appwrite tools for Claude Code, including SDK skills, Appwrite MCP servers, and deployment commands.
-
Deploy and manage apps on Wokku — the open-source Heroku alternative — directly from Claude Code using natural language
-
Deploy and manage full-stack projects on usectl — a managed Kubernetes platform that turns a GitHub repo into a live HTTPS app with PostgreSQL, S3 storage, and automatic SSL…
-
Enhances Claude for developing full-stack web apps with Wasp (React, Node.js, Prisma)
-
Context optimization + safe code execution - Query docs (90% token reduction), orchestrate multi-round exploration, and execute code with Docker isolation using RLM Runtime
Has a listing on Claude Code: claude-plugins-official (5)
-
Appwrite tools for Claude Code, including SDK skills, Appwrite MCP servers, and deployment commands.
-
Analyze codebases and recommend tailored Claude Code automations such as hooks, skills, MCP servers, and subagents.
-
Automatically route Snowflake prompts from Claude Code to Cortex Code for execution. Provides slash commands for code review and task delegation, plus skills for routing, run, and…
-
Bring Qodo's codebase intelligence, coding standards, and code review into your coding agent.
-
Manage your Neon projects and databases with the neon-postgres agent skill and the Neon MCP Server.
Has a listing on Claude: knowledge-work-plugins (5)
-
Bring Qodo's codebase intelligence, coding standards, and code review into your coding agent.
-
Deploy, debug, and monitor applications on Render. Includes skills, an agent, slash commands, and a render.yaml validation hook.
-
MCP server for terminal commands, file operations, and process management
-
Build and deploy Base44 full-stack apps with CLI project management and JavaScript/TypeScript SDK development skills
-
Connect Claude Code directly to your CockroachDB clusters for hands-on database work — explore schemas, write optimized SQL, debug queries, and manage distributed database…
Has a listing on Codex: openai-curated (openai/plugins) (5)
-
AI-powered code review in Codex, powered by CodeRabbit.
-
Manage Supabase projects directly through ChatGPT. Execute SQL queries on PostgreSQL databases, design and modify table schemas, deploy serverless edge functions, and configure…
-
Evaluate Codex skills and plugins from chat with a beginner-friendly start command, local-first reports, token budget explanations, and guided benchmarking.
-
Inspect repositories, triage pull requests and issues, debug CI, and publish changes through a hybrid GitHub connector and CLI workflow.
-
Build web apps with frontend asset design, browser testing, UI components, payments, and database guidance.
Has a listing on Community GitHub marketplaces (5)
-
Appwrite tools for Claude Code, including SDK skills, Appwrite MCP servers, and deployment commands.
-
Read-only SQL querying + schema introspection over Postgres & SQLite, with a gated write mode.
-
Sourcery security findings for AI coding agents: triage and minimal-change remediation via the public Sourcery API (12 MCP tools + skills).
-
MCP server for terminal commands, file operations, and process management
-
Dash0 Observability
OpenTelemetry observability for OpenAI Codex sessions. Captures prompts, tool calls, MCP calls, sub-agent activity, and token usage as OTel traces.
Has a listing on Copilot CLI: github/awesome-copilot (5)
-
Model, visualize, and deploy applications with Radius from the GitHub Copilot app and CLI.
-
Build applications with the GitHub Copilot SDK across multiple programming languages. Includes comprehensive instructions for C#, Go, Node.js/TypeScript, and Python to help you…
-
Shows live prompt-cache reuse, expiry, token composition, and AIU cost for the current GitHub Copilot session without making model calls.
-
Vercel deployment platform integration. Manage deployments, check build status, access logs, configure domains, and control your frontend infrastructure directly from Claude Code.
-
Meta prompts that help you discover and generate curated GitHub Copilot agents, instructions, prompts, and skills.
Has a listing on Copilot CLI: github/copilot-plugins (5)
-
Advanced Security plugin for GitHub Copilot.
-
Bring Azure DevOps work-item, repository, and pull-request workflows into GitHub Copilot.
-
Build Power Apps Canvas Apps using the Canvas Authoring MCP server.
-
code-apps-preview
Build and deploy Power Apps code apps using React, Vite, and Power Platform connectors.
-
Toolkit for building Microsoft 365 Copilot declarative agents — scaffolding, JSON manifest development, and capability configuration.
Has a listing on Cursor: cursor/plugins (5)
-
Build apps, scripts, and automations with the TypeScript SDK.
-
Skills for building on the Cursor Origin API. Fetch the live spec first, then follow the Origin rules for credentials, scopes, webhooks, paging, and errors. Includes a skill that…
-
Fan large tasks out across parallel cloud agents with planners, workers, verifiers, and structured handoffs.
-
CLI-backed repo compatibility scans plus agents that audit startup, validation, and docs against reality.
-
Manage repos, issues, pull requests, and Actions.
Has a listing on Docker MCP Catalog (5)
-
Giving Claude ability to run code with E2B via MCP (Model Context Protocol).
-
A Node.js–based Model Context Protocol server that spins up disposable Docker containers to execute arbitrary JavaScript.
-
Stop stitching context for Copilot and Cursor. With Sequa MCP, your AI tools know your entire codebase and docs out of the box.
-
Bridges multiple AI models and CLIs, enabling orchestrated workflows across Claude Code, Gemini CLI, Codex CLI, and other AI development tools.
-
Heroku Platform MCP Server using the Heroku CLI.
Has a listing on Official MCP Registry (5)
-
Execute code in 8 languages (Python, JS, TS, Go, Java, C++, C, Bash) in gVisor sandboxes.
-
Give any AI assistant a code run button via HackerEarth. 24 languages, zero setup.
-
Hosted one-shot code execution: send a snippet plus optional files, get stdout, stderr, exit...
-
Multi-language debug skills and code execution helper.
-
Securely run LLM-generated code in isolated containers across 7 languages and 3 container backends.
Found by meaning, not by shared code or a shared repository: similar plugins stay separate products, and this is not a review or a recommendation.
Is this your plugin?
Prove you maintain it with a file in its repository, a file on your domain or a DNS record. You get alerts when a marketplace lists it, drops it, changes its verified mark or what it asks for, and can put its remote endpoint on monitoring as a web service.
Data comes from the Official MCP Registry (registry.modelcontextprotocol.io), CC0 1.0. Figures come from our own regular passes over the marketplaces, last read on . We publish no contact details for plugin publishers.