sandbox MCP servers

ephemora-cell

01

MCP server Claude CodeCodexCursor +2

Ephemora Cell — The execution layer for untrusted AI-generated code. Fast, capability-based WASM execution with explicit CPU, memory, time, I/O, and filesystem limits. Runs locally from the ephemora-cell Python package.

not rated 48 2d ago A Socket: warn tokens not measured original

mcp-server

02

WasmAgent/wasmagent-js

MCP server Claude CodeCodexCursor +2

WasmAgent MCP server — WASM-sandboxed code execution with capability manifests and Tasks API. Runs locally from the @wasmagent/mcp-server npm package.

not rated 6 2d ago A tokens not measured original Apache-2.0

parselbox

03

thesanjeetc/Parselbox

MCP server Claude CodeCodexCursor +2

An embeddable Python runtime where AI agents call tools as code — MCP servers, APIs and shells as native Python objects. Runs locally from the parselbox Python package.

not rated 3 20d ago A tokens not measured original MIT

reachpad-mcp

04

Reachpad/reachpad-mcp

MCP server Claude CodeCodexCursor +2

Coding agents build full-stack apps in persistent workspaces and share them by link. Runs locally from the @reachpad/mcp npm package. Needs 2 environment variables to run.

not rated 3 1mo ago A tokens not measured original MIT

dsh-safety

05

easygame921/dsh-safety

MCP server Claude CodeCodexCursor +2

MCP server "dsh-safety" as configured in easygame921/dsh-safety. Runs locally from the dsh-safety npm package.

not rated 2 2mo ago A tokens not measured original Apache-2.0

mcp-sandbox

06

lemenkov/mcp-sandbox

MCP server Claude CodeCodexCursor +2

MCP server "mcp-sandbox" as configured in lemenkov/mcp-sandbox. Runs locally from the mcp-sandbox Python package.

not rated 1 29d ago A tokens not measured original Apache-2.0

code-sandbox

07

Br0ski777/code-sandbox-x402

MCP server Claude CodeCodexCursor +2

Execute Python, JavaScript, SQL code in a sandbox. x402 micropayment. Remote server at code-sandbox.api.klymax402.com.

not rated 0 1mo ago A tokens not measured original MIT

tenki-mcp

08

LuxorLabs/tenki-mcp

MCP server Claude CodeCodexCursor +2

Disposable microVM sandboxes for AI agents: run code, read/write files, git, preview URLs. Runs locally from the @tenkicloud/mcp npm package. Needs 2 environment variables to run.

not rated 0 2d ago A tokens not measured original MIT

ghostlink

09

bgorzelic/ghostlink

MCP server Claude CodeCodexCursor +2

Sandboxed repo access for coding agents: search, read, patch, run, git -- confined to a repo root. Runs locally from the @bgorzelic/ghostlink npm package. Needs 2 environment variables to run.

not rated 0 12d ago A tokens not measured original ISC

anvil

10

tools-for-agents/anvil

MCP server Claude CodeCodexCursor +2

MCP server "anvil" as configured in tools-for-agents/anvil. Runs locally from the @tools-for-agents/anvil npm package.

not rated 0 21d ago A tokens not measured original MIT

warden

11

dsvxmedia/warden

MCP server Claude CodeCodexCursor +2

MCP server "warden" as configured in dsvxmedia/warden. Runs src/index.js with node.

not rated 0 2mo ago A tokens not measured original MIT