# Arkheia — Verify It Yourself

*A take-away self-test plan for the technical evaluator. The point of this document: don't take a
vendor's word, and don't take a vendor's number — run the signal on your own prompts. Same facts and
maturity labels as the diligence page at https://synesis.arkheia.ai/site/diligence/.*

Verify the way the product is sold: **from the capability down.** The question that matters is "does it
do useful AI work I can trust?" — so test a workflow, watch the detection signal gate it, and check the
governance path leaves receipts. The detection layer is the moat underneath; the demo lets you probe it
directly.

We publish **no** precision / recall / accuracy / effect-size figures. That is intentional: numbers
you cannot reproduce on your own traffic are not evidence. Here is how to produce your own.

**The shape to aim for — a live customer POC.** A current evaluation runs the way you can run yours: an
AI support-triage agent on a support agent's **own laptop**, against a **real Freshdesk queue and
knowledge base**, on **GPT-5.4**, with **Arkheia detection** scoring each invocation and output written
as **private internal triage notes** with a human in the loop. It is a **POC / pilot, not a production
deployment** — exactly the posture you'd start in. The single observed result there (a ~3-hour triage
task dropping to ~2 minutes) is *their* datapoint on *their* queue; the point of the steps below is to
produce *your own*.

---

## Step 1 — Try the live demo (now) — **live**

1. Open **https://synesis.arkheia.ai/demo/**.
2. Run your own prompts — including ones you *know* are good and ones you *know* are bad/fabricated.
3. Observe, for each invocation:
   - the **risk verdict** (e.g. LOW / MEDIUM / HIGH),
   - the **confidence**,
   - the **detection id** (a reference you can cite).
4. Deliberately hit a model with **no profile** and confirm you get an **evidence-limited LOW** —
   i.e. *"couldn't assess,"* not a pass. Seeing the system admit the limit is part of the test.

The browser calls a **public Arkheia backend proxy**, not the model vendor directly.

You can also ask for the **earthworks movement-control walkthrough** (available on request) to see a
governed decision gate (approve / block / hold for review with a decision receipt) on a real-world
workflow: earthworks movement control + handwritten-docket ↔ invoice reconciliation. *(demo-grade)*

---

## Step 2 — Run it in your own stack (in your stack) — **self-serve**

Both surfaces ship from one public repo: **https://github.com/arkheiaai/arkheia-mcp**. Self-serve is
the primary route.

- **MCP Trust Server** — one-line install, ~60-second installer (needs Node 18+, Python 3.10+, and an
  API key). Detection / verification, memory, and audit as MCP tools for your agent or IDE:

  ```
  npx @arkheia/mcp-server
  ```

- **API / Enterprise Proxy (self-host)** — clone the repo and bring up the in-path proxy, then point
  your SDK base URL at the local proxy so inference flows through and is scored **in your own
  environment** (secure transit — prompts and data don't leave). The proxy is a thin shim; detection
  logic runs server-side. Fail-open: a detection outage degrades the signal, never blocks inference.

  ```
  git clone https://github.com/arkheiaai/arkheia-mcp
  cd arkheia-mcp
  docker compose up
  ```

**Free tier: 1,500 detections / month, no credit card.** Mint a free key at
**https://app.arkheia.ai/signup**.

For higher-tier or managed evaluation keys, contact Arkheia — the public download above is the primary,
self-serve route. No internal endpoints, tokens, or auth flows are published — none are public. For
maximum data isolation, the self-hosted proxy keeps the in-path components on your own infrastructure
so prompts and data never cross a shared backend.

---

## Step 3 — Measure it on your own prompts

With access to your own traffic, the things worth measuring:

- **Separation on labelled cases.** Build a small set of known-good and known-bad (fabricated /
  off-baseline) invocations for *your* models, and see how the verdicts and confidences separate
  them. This is the number that matters — and it is *yours*, not ours.
- **Coverage map.** Which of your models have profiles (real verdicts) vs return evidence-limited
  LOW. This tells you where the signal is informative today.
- **Workflow on your own data.** Point a governed agent at a real workflow of yours (a triage queue, a
  reconciliation, a CRM action) and judge the *work*, not just the verdict — is the output useful, and
  does the detection signal + gate sit on the path before the work lands?
- **Earned-autonomy path.** Confirm authority is staged and earned, not granted: an agent starts at
  critique-only / private-note and only moves to bounded → supervised → full auto → workflow ownership
  as trust is demonstrated, with the gate on the path at each step. Verify you can hold it at a lower
  stage.
- **Gate behaviour.** Exercise allow / block / require-approval / kill-switch / rollback and confirm
  each leaves a **tamper-evident decision receipt**.
- **Fail-open behaviour.** Simulate a detection outage and confirm the API proxy still lets inference
  flow (degrades, does not block).
- **Data posture.** Confirm the content-minimising / zero-retention behaviour against your own
  data-handling requirements; in the self-hosted pattern, confirm nothing crosses a shared backend.

---

## What "good" looks like for you

You don't need our metrics. You need: clear separation between your good and bad cases, an honest
coverage map (with evidence-limited LOW shown where it applies), a gate that acts and leaves
receipts, and a data path that matches your environment. If you can reproduce those, the claims on
the diligence page hold up under your own test — which is the only test that counts.

---

## Reachable today

- Live detection demo: https://synesis.arkheia.ai/demo/
- Diligence pack: https://synesis.arkheia.ai/site/diligence/
- Home: https://synesis.arkheia.ai/site/
- Public repo (MCP server + self-host proxy): https://github.com/arkheiaai/arkheia-mcp
- Free key (1,500 detections/month, no card): https://app.arkheia.ai/signup
