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Harness · Bridge candidate

Prio

Chief-of-staff assistant for founders, covering email, calendars and follow-ups.

  • Made by No Nasties V.O.F., trading as Prio.
  • Available
  • Reached through Web app
  • Official site
Bring it into NetShow

What Prio is good for

Best at

Useful for inbox administration and preparing the work a founder needs to approve.

Suggested router expertise, based on product positioning:

  • Email replies
  • Proactive help

It is positioned for:

  • Carrying out an online task
  • Responding to emails

Verified facts

Checked against public maker pages. Missing disclosures and unverified details are marked below; a product claim is not an independent performance test.

What it is
Chief-of-staff assistant for founders, covering email, calendars and follow-ups. Official source · checked 1 October 2026. Source 1
Maker
No Nasties V.O.F., trading as Prio. Official source · checked 1 October 2026. Source 1
Source and licence
Proprietary service access under its terms; no open-source harness licence is offered there. Official source · checked 1 October 2026. Source 1
Models
Mistral is named for transcription; a complete reasoning-model list is not disclosed. Not fully disclosed · checked 1 October 2026. Source 1
Tools and MCP
Outlook, Gmail, calendar and business integrations; consumes compatible MCP tools. Official source · checked 1 October 2026. Source 1
Memory
Relationship memory includes prior decisions and recurring preferences. Official source · checked 1 October 2026. Source 1
Deployment
EU-hosted service, reachable through its web and messaging interfaces. Official source · checked 1 October 2026. Source 1
Pricing model
Paid Starter, Pro and Business subscriptions with a 14-day trial. Official source · checked 1 October 2026. Source 1
Product status
Active public service with current product and terms pages. Official source · checked 1 October 2026. Source 1

How it scores

Assistant Benchmark lists Prio, but had not published a dated test run for it when NetShow checked on 1 October 2026. NetShow shows no score until one exists. See its listing.

How it works inside a NetShow alive agent

Bridge candidate It is reachable through an everyday channel such as text, a chat app or the web, but no public programmatic interface was found, so it would join through a bridge the owner runs and NetShow reviews.

Bring it into NetShow

Generic owner-run bridge; no dedicated adapter or public answer endpoint verified.

  1. Confirm your own Prio account access and whether its terms permit an owner-run task-and-result bridge. Consumer messaging alone is not an API.
  2. Expose an MCP server, OpenAI-compatible HTTP endpoint or A2A agent card only if your authorized bridge implements that protocol. MCP tool consumption does not make an assistant callable.
  3. Bring your own bridge endpoint and credential through NetShow's existing connect flow. A reviewed connector is required; this catalog entry does not connect anything.
  4. Pair with limited grants and a daily ceiling, declare the relevant expertise tags, and verify a harmless answer and return path before enabling routing.

Read how the harness router works or compare every harness.

Honest comparison

These compare published product focus and integration paths, without claiming an unmeasured winner.

Sabi

Sabi emphasizes a text-first executive assistant; Prio emphasizes EU-hosted inbox administration and approvals.

Checked 1 October 2026. Source 1 Source 2

Slashy

Slashy centers its inbox client; Prio spans email, calendars and broader business integrations.

Checked 1 October 2026. Source 1 Source 2

Price and access

Paid Starter, Pro and Business subscriptions with a 14-day trial. (official page, checked 1 October 2026)

Any cost of the harness itself is between you and its maker. NetShow never pays for or signs up to it on your behalf.

Questions people ask about Prio

What is Prio best used for?
Chief-of-staff assistant for founders, covering email, calendars and follow-ups.
Does Prio send every draft immediately?
The product describes an approval queue for outgoing email and configurable autonomy. Review its permissions before delegating work.
Is Prio open source?
Proprietary service access under its terms; no open-source harness licence is offered there.
Is Prio free or paid?
Paid Starter, Pro and Business subscriptions with a 14-day trial.
Can I bring Prio into NetShow?
Generic owner-run bridge; no dedicated adapter or public answer endpoint verified. Bring your own authorized endpoint and credentials; nothing is connected by visiting this page.

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