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OneCLI (YC S26) — The open source AI teammates for your company

OneCLI is an open source agent harness for teams. Each employee gets their own sandboxed pro assistant agent, connected to their GitHub, Gmail, Notion, Dropbox, or CRM right from the chat/Slack, while the whole workspace runs under one policy your admins control.

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OneCLI

New accelerator entry · 2026-07-12 · the record

Summer 2026
batch
0
people
Early
stage
United States of America
region
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What the record says

BatchSummer 2026
Announced2026-07-12
StageEarly
StatusActive
Team size0
IndustryB2B
Sub-industryB2B -> Security
SectorsB2B, Security, Open Source, Infrastructure, AI
RegionsUnited States of America, America / Canada
BasedSan Francisco, CA, USA
HiringNo
Sitehttps://onecli.sh
YC group partnerBrad Flora
Launches posted on YC2

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In their words

OneCLI is an open source agent harness for teams. Each employee gets their own sandboxed pro assistant agent, connected to their GitHub, Gmail, Notion, Dropbox, or CRM right from the chat/Slack, while the whole workspace runs under one policy your admins control. Agents never hold real secrets: the credential is injected at the network layer, per request, after the call is authorized. You can't steal what isn't there.

What the site is built with

Next.jsframeworkVercelhosting

Read from the page's own HTML and response headers on 10 September 2026, at https://onecli.sh/. Each badge matched a string the site serves about itself — hover one to see which. Nothing here is a traffic, ranking or revenue figure: those cannot be read off a page and are not claimed.

Want the whole picture on OneCLI?

Example from a real report (our sample on Target): “In March 2026, Target announced a planned incremental $1 billion operating investment” Source: Target Corporation (press release)

A Full Report on OneCLI: verified, sourced, every claim cited, ready in a few minutes. See pricing.

What the Full Report on OneCLI covers

  1. The Short Answer

  2. Which Company This Is

  3. What They Do, And How The Money Works

  4. Who Runs It, And How To Reach Them

  5. The Money: Funding, Valuation, Runway

  6. Who Pays Them, And Who They Are Up Against

  7. Warning Bells

  8. Sources

    10 cited sources found

Plus the sections for what you are deciding, which you pick after ordering.

See a sample report

First screen of a real sample Full Report on Target: the verdict, 16 sections, 39 cited sources, dated 2026-09-28A real finished report, first screen. Opens in a new tab.

The full profile

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Is this you?

If you're behind OneCLI: acceptance into a YC batch is one of the few weeks a young company gets looked up by people who matter — investors, other founders, press. FoxPlug turns the commits, deploys, and releases you're already making into that story automatically, so anyone who looks finds something current. GetFoxChat puts a guide on your own site so the people YC's own page just sent you don't read one line and leave.

Sourced from the company's Y Combinator directory entry, from the company's own site, read directly on 2026-09-06 (onecli.sh), and from Hacker News, where 7 threads met the matching rule stated beside the count.

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OneCLI: Accepted into Y Combinator Summer 2026

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Permanent URL: https://mentionfox.com/funding/yc-onecli
Last updated 2026-10-10
Primary record: Y Combinator directory entry
OneCLI (YC S26) — The open source AI teammates for your company. MentionFox, 2026-10-10. https://mentionfox.com/funding/yc-onecli