Playcal runs on your own machine — the client starts it, so there is no endpoint to ping. 1 182 installs a week from pypi. Last commit 7 Nov 2026.
Edit-settle-verify loop, observe, replay and log tools for AI agents working in the Unity Editor
What the code does
We read the source, 1 d ago · rules 995398eba69f
What this server is able to do. For an MCP server this is often the job itself — a terminal server runs commands because that is what it is for. Listed so you know what you are plugging in, not as an accusation.
run = lambda *a: subprocess.run(["git", *a], cwd=root, capture_output=True, text=True, timeout=30)
Is this your server and something here is wrong? Tell us — corrections are free and do not require a plan.
This code can reach further than it looks
We found places where it runs commands, builds paths or queries from values it is given. None of that is a flaw by itself — it becomes one when the code changes, and code changes quietly between releases. We re-read it on every one.
Connect this server
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 playcal -- uvx playcal{
"mcpServers": {
"playcal": {
"command": "uvx",
"args": [
"playcal"
]
}
}
}[mcp_servers.playcal]
command = "uvx"
args = ["playcal"]{
"mcpServers": {
"playcal": {
"command": "uvx",
"args": [
"playcal"
]
}
}
}{
"servers": {
"playcal": {
"type": "stdio",
"command": "uvx",
"args": [
"playcal"
]
}
}
}Alternatives to Playcal
same job, measured the same wayWebhook Ai tools for AI agents. Capabilities: validate webhook signature, log webhook event, replay
Local-first secret scanning, rotation, vault, and audit-log tools for AI agents.
Observe and operate Hatchet workflows from an AI agent — runs, logs, trigger, cancel, replay.
Serverless functions for coding agents. Deploy, invoke, monitor. 13 tools, stdio or remote.
Deploy web apps via AI agents with sota.io. 9 tools for deploy, logs, env, and more.
Time tracking and invoicing for AI agents and their humans: track, log and bill work by agent.
MCP server for Uptrack uptime monitoring. Manage monitors and incidents from AI agents.
Bitcoin-anchored, tamper-evident audit log for AI agents — record, disclose and verify actions.
Playcal — questions
Answers built from our own checks of this server.