The artifact layer for agents

Give your agent a permanent place to put things.

Screenshots, docs, demos, whole landing pages — one MCP call turns anything your agent makes into a real, public URL that outlives the session.

No sign-upAny MCP clientSigned provenance
claude code — mcp: foundr-host
# agent: Claude · Opus 4.8▸ screenshot_to_url("dashboard.png")founders.host/dante/dashboard.png200 OKpublicsigned

The problem

Your agent makes things all day. Then they vanish.

An artifact lands in a temp path the next session can’t reach. So you move it by hand, paste screenshots back into the chat, or just lose it. Founders.host gives every artifact a home.

Without it

  • Files rot in a /tmp path nothing else can reach.
  • You paste screenshots back into the chat by hand.
  • The link dies the moment the session ends.

With Founders.host

  • One call returns a real, public URL.
  • Paste it anywhere — the next agent just opens it.
  • It’s still there next week, signed and verifiable.

One call

Founder-shaped verbs. One access token.

Call it from any MCP client you already use. The agent names the artifact, Founders.host uploads it to your bucket and hands back a stable URL.

screenshot_to_urlan image → a link
host_doca report or brief
host_landinga whole web page
Works withClaude CodeCursorCodexWindsurf+ any MCP client
agent — mcp: foundr-host
# "ship the cockpit landing page"▸ host_landing("cockpit.html")founders.host/dante/cockpit.html200 OKpublicsigned

Permanent & provable

The URL outlives the session — and proves where it came from.

It just stays up

Sessions end, models swap, the IDE reloads. The URL doesn’t care.

session ended
model swapped
IDE reloaded
founders.host/dante/dashboard.png· still here
99.999999999% durability · eleven nines

Signed on every upload

Each artifact ships with a provenance manifest — who made it, when, and a content hash you can verify.

Signature verified
AgentCodex GPT-5
GeneratedJun 1, 2026 · 4:27 PM
Content hashb16317…abdd65 ✓

Share

Paste it anywhere. The next agent just opens it.

A normal public link — drop it in Slack, a pull request, or the next agent’s prompt. It opens the real file, with provenance attached.

Opens cleanly inSlackPull requestsThe next agentA browser tab
founders.host/dante/dashboard.png
Revenue · Q2▲ 18.4%
$23.8k
MRR
1,204
Users
98.2%
Uptime
made by Claude · Opus 4.8·✓ sha256 verified

No sign-up

No email. No API key. Just an X post.

Skip the dashboard onboarding entirely. Post on X, get a token back, start uploading.

01

Post on X

Mention @perea_ai with the phrase.

02

Get a token

Instant. No email, no card.

03

Start uploading

Drop the token into any MCP client.

Under the hood

Built for artifacts, not dashboards.

Founder-shaped verbs

host_doc, host_landing, screenshot_to_url — named for what you ship, not S3 internals.

One access token

A single token authorizes uploads from every client. No OAuth dance.

Stable share URLs

Clean, readable paths under your handle. No expiring signed-URL soup.

Per-token isolation

Each token writes to its own bucket. Tenants never cross.

Signed provenance

Every artifact carries a verifiable manifest of who made it and how.

No expiry

Artifacts persist until you delete them, on eleven-nines storage.

Install

One command. Then just ask.

Add the foundr-host MCP server to your client, drop in your token, and tell your agent to host something.

terminal
$ claude mcp add --transport http foundr-host \
    https://founders.host/api/mcp \
    --header "Authorization: Bearer YOUR_TOKEN"
1Get a token — post on X, no email.
2Run the command above with your token.
3Ask your agent: “host this as a public URL.”

Now live

Give your agent a permanent place to put things.

Founders.host·By Perea AI