NIRA REPL MCP runs on your own machine — the client starts it, so there is no endpoint to ping. 45 installs a week from pypi.
Secure code execution sandbox for Claude — run Python, JavaScript, and shell commands
The linked repository no longer exists on GitHub — it was deleted or made private.
Quiet is not dead — but it is worth knowing when it wakes up, or when someone else takes it over. We watch the repository and tell you either way.
This server runs on your own machine — install it with the package manager and the client starts it for you. Package name taken from the official registry entry.
claude mcp add nira-repl -- uvx nira-repl
{
"mcpServers": {
"nira-repl": {
"args": [
"nira-repl"
],
"command": "uvx"
}
}
}
[mcp_servers.nira-repl]
command = "uvx"
args = ["nira-repl"]
{
"mcpServers": {
"nira-repl": {
"args": [
"nira-repl"
],
"command": "uvx"
}
}
}
{
"mcpServers": {
"nira-repl": {
"args": [
"nira-repl"
],
"command": "uvx"
}
}
}
Unified execution environment for Python code, shell commands, and programmatic MCP tool calls
MCP server for Python, JavaScript, and TypeScript code analysis with Ruff, ty, Vulture, and Biome
Run Python code in a secure sandbox without local setup. Declare inline dependencies and execute s…
Execute code in isolated cloud containers. Supports Python, JavaScript, Bash, and Go.
Create and manage secure sandboxes for running AI agent code
Run AI-generated code safely. gVisor-isolated Python/JS sandboxes for any MCP client. Pay per run.
Dead code, security, secrets detection and code quality for Python, TypeScript, Go.
MCP server for the Google Apps Script API: projects, code, versions, deployments and executions.
Answers built from our own checks of this server.