INDIVIDUAL MCP TOOL

update_brief

Update challenge title, prompt, concept, or category.

plaiground.onlinenone authenticationAvailability not checked

LIVE ENDPOINT

https://www.plaiground.online/mcp

No auth detected

Connect to this endpoint to inspect the live schema for update_brief and invoke it with your own arguments.

{}

Potential side effects detected · medium confidence · heuristic, not a guarantee.

CONNECT WITH APPROVAL

Review this server and its permissions before adding it. Secret placeholders must be set locally.

Codex

~/.codex/config.toml

[mcp_servers.plaiground]
url = "https://www.plaiground.online/mcp"
enabled = true

Claude Code

.mcp.json

{
  "mcpServers": {
    "plaiground": {
      "type": "http",
      "url": "https://www.plaiground.online/mcp"
    }
  }
}

Claude Desktop

Settings → Connectors → Add custom connector

Name: plaiground
Remote MCP URL: https://www.plaiground.online/mcp

Add this remote URL as a custom connector in Claude Desktop. Availability depends on the user plan and workspace policy.

Cursor

.cursor/mcp.json

{
  "mcpServers": {
    "plaiground": {
      "url": "https://www.plaiground.online/mcp"
    }
  }
}

Visual Studio Code

.vscode/mcp.json

Add to Visual Studio Code

{
  "servers": {
    "plaiground": {
      "type": "http",
      "url": "https://www.plaiground.online/mcp"
    }
  }
}

Generic MCP

Client-specific MCP configuration

{
  "name": "plaiground",
  "transport": "streamable-http",
  "url": "https://www.plaiground.online/mcp"
}

MCP Inspector

Run the official MCP Inspector locally and enter the indexed Streamable HTTP endpoint.

list_challenges — List challenges (public).
get_challenge — Get one challenge by slug or id (public).
get_challenge_spec — Machine-readable challenge spec for agents (public).
list_categories — List challenge categories with ids for create_challenge (public).
get_results — Prize results for a closed challenge (public).
get_vote_tallies — Current vote counts for a challenge (public).
list_live_challenges — Live open challenges accepting entries now (public).
credit_balance — Your credit wallet balance (requires delegation).