What is dev-challenge-submissions?

A configuration entry for an MCP server named dev-challenge-submissions. MCP is a standard way for an agent to call external tools; this entry starts the server with Node.js from a configured project directory.

Use it to connect an agent to the development-challenge submission tools exposed by that server. The configuration needs a real project path in place of the example directory.

It tells an agent how to launch the server instead of requiring the startup command and location to be rediscovered.

dev-challenge-submissions — MCP server by SweaDev

Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

agentmods

npx agentmods add mcp/sweadev/dcs/dev-challenge-submissions

Clone the repo

git clone --depth 1 https://github.com/SweaDev/dcs

Made for: Claude Code, Codex, Cursor, Gemini CLI, OpenCode.

Per session not measured What this adds to a session before it is invoked.

When invoked not measured Not applicable: nothing here is loaded into a session.

Security scan A 0 findings. Scan, not verified.

Origin original No closer match found in the catalogue.

Security

Grade A, and why

dev-challenge-submissions scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 2d ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

mcp/claude_desktop_config.json · 9 lines

What it actually says

{
  "dev-challenge-submissions": {
    "command": "node",
    "args": [
      "mcp/server.js"
    ],
    "cwd": "/absolute/path/to/your/dcs/project"
  }
}

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

2d ago First seen · 9 lines scan A 188089287431

Subscribe to this mod's changes

dev-challenge-submissions is an MCP server published in the GitHub repository SweaDev/dcs (2 stars, last pushed 1y ago), licensed MIT. Its token cost is not measured: an MCP server costs its tool schemas, not its config file. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.

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