Cronozen Proof

Name: Cronozen Proof
Author: cronozen

@cronozen

代码仓库主页

关于 Cronozen Proof

Cronozen Proof — Tamper-proof audit trail for AI decisions. Open-source core + managed cloud.

#ai-governance #audit-trail #compliance #sha256 #proof #json-ld

基本信息

分类

其他

许可证

Apache-2.0

运行时

node

传输方式

stdio

发布者

cronozen

提交者

devatthearound

配置

使用下面的配置,将此服务器添加到你的 MCP 客户端。

{
  "mcpServers": {
    "cronozen-proof": {
      "url": "https://mcp.cronozen.com/mcp",
      "headers": {
        "Authorization": "Bearer <YOUR_TOKEN>"
      }
    }
  }
}

工具

未检测到工具

工具是从 README 中自动提取的。维护者可以在 ## Tools 标题下列出工具,即可填充这部分内容。

概览

What is Cronozen Proof?

Cronozen Proof provides a tamper-proof audit trail for AI decisions. It records, verifies, and exports cryptographic proof chains via MCP, SDK, or REST API, using SHA-256 hash chains to create immutable evidence.

How to use Cronozen Proof?

Connect Claude Desktop, Cursor, or any MCP client by adding the server URL and API key to your mcpServers config, or install via Smithery. Alternatively, use the npm SDK (cronozen) to record and verify decisions programmatically. Available MCP tools include proof_record, proof_verify, proof_chain_verify, proof_get, proof_export_jsonld, and proof_public_verify.

Key features of Cronozen Proof

Immutable SHA-256 hash chain for every decision
Public verification without authentication
Audit-ready JSON-LD v2.0 evidence export
Three integration paths: MCP, SDK, REST API
Self-hosted or Cronozen Cloud options
Hash chain links content, previous hash, and timestamp

Use cases of Cronozen Proof

Track every AI agent decision in production
Auto-generate tamper-proof evidence for SOC2, EU AI Act, Korea AI Basic Act
Answer "why did the AI do this?" with cryptographic proof
Record human approval/rejection alongside AI decisions
Immutable records for financial transactions and approvals

FAQ from Cronozen Proof

How does Cronozen Proof ensure tamper-proof evidence?

Every decision record contains a SHA-256 hash computed from its content, the previous record's hash, and a timestamp. This creates an append-only chain — tampering with any record breaks the chain for all subsequent records.

What integration options are available?

Cronozen Proof offers three paths: an MCP server for AI clients, a high-level Node.js SDK (cronozen), and a self-hosted core library (@cronozen/dpu-core) with zero dependencies. It also provides a REST API.

Can I self-host Cronozen Proof?

Yes. You can run the MCP server via Docker or from source, configure your own API endpoint, and fully control the deployment. The core hash chain library is also self-hosted and free.

Is there a cloud version?

Yes, Cronozen Cloud handles hosting, security, backups, and updates. Plans include Cloud Pro ($99/mo, 1,000 events) and Cloud Business ($299/mo, unlimited events). Enterprise plans with custom SLAs and on-premise managed options are available.

What are the runtime requirements?

The core library (@cronozen/dpu-core) has zero dependencies and runs anywhere. The MCP server requires Node.js and can be containerized with Docker. All integrations require an API key for authenticated operations; public verification does not require authentication.