Proposal: host-side AffixIO attestation alongside ADR observe/detect/prevent

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Issue 类型
功能
描述清晰度
需要澄清
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活跃
技术栈
python
领域
security

调研方向

Start by reading the README sections on Prevention and the Sensor schema; the issue does not identify specific files or tests. The first step is to get maintainer direction on whether this belongs in documentation, a Sensor schema change, or a local example, and whether to wait for Prevention OSS. Done would require an agreed scope and a minimal contribution matching it.

由索引模型根据 Issue 内容生成。

描述

Summary

AffixIO can sit next to ADR as complementary host-side signed ACTION yes/no proof for consequential agent tool calls. ADR already observes activity, detects threats, and (in product) prevents unsafe actions. AffixIO would not replace that loop. It would add signed allow/deny evidence ADR can cite in detection/response, and optionally gate unsafe tool calls with host proof before execution.

Happy to stop at discussion, or contribute a minimal example if maintainers want one.

Why this fits

ADR Discovery/Sensor/Detection already cover inventory, telemetry, and threat detection. Prevention is called out in the README but is not in the current open-source release. Host-side attestation is a natural companion:

  • ADR sees what the agent did or tried to do.
  • AffixIO signs a concrete ACTION allow/deny decision on the host.
  • Detection/response can treat that signature as citeable evidence, not another opaque policy black box.

Scope lock for AffixIO here: PII stays on the host. This is not person/age/KYC identity.

Product surface (AffixIO)

Proposed sit (no full wrap)

Optional complementary path only:

  1. Before a consequential tool call executes, request AffixIO host attestation for that ACTION.
  2. If denied, do not execute; emit signed deny evidence into the ADR observability/detection trail.
  3. If allowed, proceed and attach signed allow evidence so ADR Detection can cite it later.

This stays outside ADR core. No proposal to vendor AffixIO into Discovery/Sensor/Detection, and no full SDK wrap of ADR.

Ask for maintainers

  1. Does complementary host-side attestation belong in ADR's open-source direction (docs/example note, Sensor schema field for attestations, or wait until Prevention OSS lands)?
  2. If useful, would you prefer a short docs note plus a minimal local example under something like Sensor/examples/, or hold until Prevention is public?
  3. Any schema constraints for attaching signed evidence to Sensor events without bloating the unified telemetry model?

If maintainers want a minimal example, AffixIO can provide a small FIT-for-PR sketch (local stdio MCP + signed ACTION gate stub) and stop there. No large wrap planned.

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从这里开始

  1. 先读完整个 Issue,再读项目的贡献指南。
  2. 在 Issue 下留言说明你要接手 —— 这能避免两个人做同样的事。
  3. Fork 仓库,在一个分支上完成修改。
  4. 提交 Pull Request,并在描述里引用这个 Issue 编号。

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