Brackoracle MCP Server

@brack-6

リポジトリ

基本情報

カテゴリ

開発者ツール

トランスポート

stdio

作者

brack-6

投稿者

Baker

Brackoracle MCP Server について

Runtime security oracle for AI agents — scan prompts, tool calls, and outputs before execution. Pay-per-call via x402/USDC, no accounts needed.

#security #ai-agents #prompt-injection #safety #llm #x402 #micropayments #runtime #guardrails #multi-agent

Brackoracle MCP Server の設定

以下の設定を使って、このサーバーを MCP 対応クライアントに追加してください。

{
  "mcpServers": {
    "brackoracle": {
      "command": "python3",
      "args": [
        "/path/to/brackoracle_mcp.py"
      ],
      "env": {
        "BRACKORACLE_URL": "https://brack-hive.tail4f568d.ts.net",
        "BRACKORACLE_KEY": "AGENTFAST"
      }
    }
  }
}

Brackoracle MCP Server のツール

ツール一覧はまだありません

この掲載には表示できるツール一覧がまだありません。サーバーにツールがないという意味ではありません。対応機能はプロジェクトのドキュメントをご確認ください。

ツールは README から自動的に抽出されます。メンテナーは ## Tools という見出しの下に記載することで、このタブに反映できます。

概要

What is BrackOracle?

BrackOracle is a runtime security oracle for AI agents that scans prompts, tool calls, and outputs before execution. Every decision is HMAC-SHA256 signed and written to an append-only audit log for cryptographic verification. Designed for autonomous agents and compatible with OpenClaw.

How to use BrackOracle?

Call POST /v2/scan with a JSON body containing the content to scan, optionally including the X-Free-Tier: AGENTFAST header for free tier access. Use the Python SDK via BrackClient for programmatic integration. Paid tier uses x402 micropayments via USDC on Base—no accounts, API keys, or subscriptions needed.

Key features of BrackOracle

HMAC-SHA256 signed, append-only audit log
Hash-only logging; raw prompts are never stored
13+ specialist endpoints for specific detection tasks
Zoa cognitive blindspot audit with four independent faculties
Prompt lineage tracking for multi-agent contamination
Self-hostable under Apache 2.0 license

Use cases of BrackOracle

Detect prompt injections and jailbreak attempts before LLM reasoning
Validate tool calls against scope escalation and trust laundering
Scan agent outputs for secret leakage before publishing
Audit cognitive blindspots in agent reasoning with Zoa
Track injection contamination across multi-agent pipelines

よくある質問

What is the free tier?

The first 200 calls per IP are free when using the `X-Free-Tier: AGENTFAST` header—no account required.

Are raw prompts stored anywhere?

No. BrackOracle uses hash-only logging throughout the system; raw prompt content is never persisted.

How can I verify a decision cryptographically?

Call `GET /audit/verify/:id` to retrieve and verify the HMAC signature for any request row.

Can I self-host BrackOracle?

Yes, the Apache 2.0–licensed codebase runs on a single N100 mini PC with Node.js and Python FastAPI services.

How does payment work?

Paid usage uses x402 micropayments in USDC on Base—agents pay autonomously without accounts or API keys.

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