Quesen Deterministic Agent Decision Layer
Deterministic decision layer for autonomous agents: reproducible PROCEED/REVIEW/SKIP verdicts.
Install
unavailable — hosted endpoints aren’t versioned
Streamable HTTP
https://web-production-3df26.up.railway.app/mcp
Setup by client
Pick your client — the config below is generated for this server (hosted endpoint). Copy respects the “Pin version” switch above.
Remote (hosted) endpoint
https://web-production-3df26.up.railway.app/mcp
Claude Desktop: Settings → Connectors → Add custom connector, paste this URL, and provide: X-API-Key.
Format verified against the official Claude Desktop docs ↗.
terminal
claude mcp add --transport http quesen https://web-production-3df26.up.railway.app/mcp --header "X-API-Key: Bearer <YOUR_X_API_KEY>"
Format verified against the official Claude Code docs ↗.
.cursor/mcp.json (hosted endpoint)
{
"mcpServers": {
"quesen": {
"url": "https://web-production-3df26.up.railway.app/mcp",
"headers": {
"X-API-Key": "<YOUR_X_API_KEY>"
}
}
}
}Format verified against the official Cursor docs ↗.
.vscode/mcp.json (hosted endpoint)
{
"servers": {
"quesen": {
"type": "http",
"url": "https://web-production-3df26.up.railway.app/mcp",
"headers": {
"X-API-Key": "<YOUR_X_API_KEY>"
}
}
}
}Format verified against the official VS Code docs ↗.
mcp_config.json (hosted endpoint)
{
"mcpServers": {
"quesen": {
"serverUrl": "https://web-production-3df26.up.railway.app/mcp",
"headers": {
"X-API-Key": "<YOUR_X_API_KEY>"
}
}
}
}Format verified against the official Windsurf docs ↗.
Environment variables
Defined in the server's official registry manifest. Required secrets are shown as <YOUR_…> placeholders in the configs above.
X-API-Keysecret header — Quesen API key issued via https://senueren.co.za/quesen. Required for quesen.validate / quesen.simulate / quesen.report; not required for quesen.health / quesen.version.
GitHub
⭐ 2 stars · 最近更新于 30 天前 · MIT license
About this server
Quesen — Developer Portal Quesen is the deterministic decision and receipt core for agent actions — a typed security context in, a PASS / REVIEW / BLOCK / SKIP verdict out, with machine reason codes and a receipt you can re run byte for byte and prove . No model inference is in the scoring path, so…
Summary from the project README — github.com/Shxnque/quesen
Distributed as Streamable HTTP, listed under AI Agents. Review our MCP security guide before granting access to real data.
Frequently asked questions
What does the Quesen Deterministic Agent Decision Layer MCP server do?
Quesen — Developer Portal Quesen is the deterministic decision and receipt core for agent actions — a typed security context in, a PASS / REVIEW / BLOCK / SKIP verdict out, with machine reason codes and a receipt you can re run byte for byte and prove . No model inference is in the scoring path, so
How do I install Quesen Deterministic Agent Decision Layer?
Run the install command shown above, then paste the config for your client (Claude Desktop, Claude Code, Cursor, VS Code or Windsurf) into its MCP settings and restart the client.
Is Quesen Deterministic Agent Decision Layer free to use?
The MCP server itself is free to install. The source is public on https://github.com/Shxnque/quesen. Any third-party service it calls may require its own API key and account.
Which clients support Quesen Deterministic Agent Decision Layer?
Any MCP-compatible client can use it, including Claude Desktop, Claude Code, Cursor, VS Code, Windsurf and custom agents.
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