Plant ideas. Apply pressure. Watch them evolve.

Ideome is a sandbox where ideas live, mutate, and survive.

Pick a world, drop in seed ideas, and let curious agents pressure-test them across rounds. The strongest patterns earn a dossier you can take into the real world.

Launch a worldImport a saved runOpen Ideome Studio

The public browser demo is free with no account and stays deterministic. Ideome Studio is a private authenticated workspace for the full simulator — opening it may show a Cloudflare Access sign-in.

Rule of the game: LLM proposes. Engine disposes.

How it works

Click through the loop in 5 beats.

Ideome is a tiny game with one loop: pick a world, let agents pressure your ideas, collect a dossier. Tap a step to scrub the demo.

Pick a biome

Different worlds create different evolutionary pressure.

Each world has its own agents, events, and rules. Tap a card to peek inside before you launch.

The agent deck

Agents propose. The engine decides.

Every round, agents draw a card and play it: invent, critique, commercialize, organize. The validator stamps each card accepted, capped, or rejected — no agent ever rewrites the world directly.

AcceptedCappedRejected
Effect capEach accepted proposal can shift idea energy by at most ±0.4 per round.
Role boundaryAgents can only fire actions allowed by their role. Out-of-scope plays are rejected with a reason.
Artifact gateArtifacts must match a known type and link to a real idea ID, or they're capped.
Per-round limitEach agent gets a fixed number of proposals per round. The deck is bounded by design.

Round 1 · sample deck

Inventor

mutate_idea

Reframe Local Invoice Copilot toward email-attachment triage.

Accepted+0.2 energy · +novelty
Merchant

create_artifact

Pilot proposal: 99 EUR/month inbox-to-export assistant.

Accepted+1 portfolio artifact
Critic

challenge_idea

Crowded OCR market — willingness to pay needs proof.

Capped−0.1 energy (capped)
Organizer

formalize_idea

Wrap the workflow in a 7-day test plan with metrics.

Accepted+testability
Synthesizer

merge_ideas

Combine Invoice Copilot with SME AI Policy Kit.

Role boundary: synthesizer cannot merge across domains.

Rejected
Artist

birth_idea

Spawn a hand-illustrated onboarding mythos.

Out of scope for Solo Builder Europe pack.

Rejected

Product OS Preview

A simulation cockpit for idea ecologies.

The browser demo now carries the public path: run deterministic simulations, inspect saved results, export artifacts, and compare signals. Ideome Studio is a private authenticated workspace for the full simulator and deeper exploration.

The browser demo now carries the public path: run deterministic simulations, inspect saved results, export artifacts, and compare signals. Ideome Studio is a private authenticated workspace for the full simulator and deeper exploration.

Ideome OSRound 4 / 5
deterministic: oncache: warmvalidator: strictexport: ready

Simulation timeline

Solo Builder Europe

First-customer window
Round 01active

Local trust shock

Invoice workflow ideas gain pressure from regulatory uncertainty.

Round 02validated

SME budget freeze

Low-capex service concepts outcompete infrastructure-heavy ideas.

Round 03exportable

First-customer window

Agents commercialize two ideas into testable pilots.

Top evolved ideas

Local Invoice Extraction Copilot8.7
SME AI Policy Starter Kit8.2
Property Renovation Scout7.8

Opportunity candidates

Invoice Copilot5 interviewsHigh fit
AI Policy KitTemplate pre-saleMedium risk
Renovation ScoutInvestor mock reportData risk

Hosted deterministic preview

A browser-safe bridge to the Python engine.

When NEXT_PUBLIC_API_BASE_URL is configured, this panel calls FastAPI for one deterministic Solo Builder Europe run. The hosted API keeps provider-backed AI off.

Static-safeAI offEnvironment APIOptional

Requesting a deterministic preview run...

Browser demo run

Save a deterministic run and open exports.

When NEXT_PUBLIC_API_BASE_URL is set, you can run one Solo Builder Europe simulation with persistence enabled, then open the stored run, Story Surfaces, summary JSON, opportunities CSV, and dossier markdown from the API.

Static-safeEnvironment APIAPI archive

Click the button to create a persisted deterministic run. The run ID is a shareable link, not a private secret.

Run debrief

Not one brainstorm. A repeatable experiment engine.

Run multiple worlds, compare outputs, and look for repeated opportunity patterns strong enough to become real-world tests. Your scorecard fills in once you've launched at least one run.

Repeated candidates3

Ideas that survived in 3 of 5 runs. Higher = stronger signal.

Highest avg score8.7

On a 0–10 testability scale across all runs.

Fastest test7 days

Smallest validated experiment in your runs.

Portfolio artifacts6

Mockups, pilots, and pricing pages exported.

Scorecard locked

Run a world to unlock your first experiment scorecard. The metrics below blur in until you've earned them.

Launch a world

Idea-survival heatmap

S42S43S77S91S128Local Invoice Copi…Local Invoice Copilot · S42: 90%Local Invoice Copilot · S43: 85%Local Invoice Copilot · S77: 80%Local Invoice Copilot · S91: 75%Local Invoice Copilot · S128: 92%SME AI Policy KitSME AI Policy Kit · S42: 70%SME AI Policy Kit · S43: 65%SME AI Policy Kit · S77: 40%SME AI Policy Kit · S91: 60%SME AI Policy Kit · S128: 55%Right-to-Repair As…Right-to-Repair Asst. · S42: 55%Right-to-Repair Asst. · S43: 60%Right-to-Repair Asst. · S77: 70%Right-to-Repair Asst. · S91: 50%Right-to-Repair Asst. · S128: 45%Digital PassportDigital Passport · S42: 40%Digital Passport · S43: 50%Digital Passport · S77: 30%Digital Passport · S91: 60%Digital Passport · S128: 50%Renovation ScoutRenovation Scout · S42: 30%Renovation Scout · S43: 40%Renovation Scout · S77: 55%Renovation Scout · S91: 20%Renovation Scout · S128: 35%Micro-SaaS DashboardMicro-SaaS Dashboard · S42: 20%Micro-SaaS Dashboard · S43: 30%Micro-SaaS Dashboard · S77: 25%Micro-SaaS Dashboard · S91: 40%Micro-SaaS Dashboard · S128: 20%

Each cell shows how strongly an idea finished in that run. Bright rows = ideas that keep coming back.

Repeat frequency

  • Local Invoice Copilot5/5
  • SME AI Policy Kit4/5
  • Right-to-Repair Asst.3/5
  • Digital Passport2/5
  • Renovation Scout1/5

How many of 5 runs each idea appeared in. Three out of three? That's a champion.

Energy over rounds

Local Invoice Copilot · round 1: 0.93Local Invoice Copilot · round 2: 0.95Local Invoice Copilot · round 3: 0.96Local Invoice Copilot · round 4: 0.97Local Invoice Copilot · round 5: 1.14SME AI Policy Kit · round 1: 0.79SME AI Policy Kit · round 2: 0.79SME AI Policy Kit · round 3: 0.66SME AI Policy Kit · round 4: 0.84SME AI Policy Kit · round 5: 0.85Right-to-Repair Asst. · round 1: 0.69Right-to-Repair Asst. · round 2: 0.75Right-to-Repair Asst. · round 3: 0.85Right-to-Repair Asst. · round 4: 0.74Right-to-Repair Asst. · round 5: 0.73R1R2R3R4R5
  • Local Invoice Copilot
  • SME AI Policy Kit
  • Right-to-Repair Asst.

Lines that climb and stay high are your candidate champions.

Opportunity radar

BUSINESSFEASIBILITYPORTFOLIONOVELTYTESTABILITYRISKSeed 42Seed 43
  • Seed 42
  • Seed 43

Compare two seeds across the six scoring axes — bigger polygon = better profile.

Run comparison

Upload 2–5 exported summaries and see which opportunities recur across seeds or scenarios.

Opportunity scoring

Rank candidates by business potential, feasibility, portfolio value, novelty, testability, and risk.

Portfolio artifacts

Turn top ideas into landing pages, pilot proposals, mockups, scripts, pricing pages, and risk registers.

Obsidian workflow

Export dossiers into durable Markdown notes for research, follow-up, and experiment planning.

Trophy reward

Local Invoice Extraction Copilot

Earned in: Solo Builder Europe · Seed 42 · 5 rounds

Opportunity score8.7

Target customer

Small accounting firms handling email-heavy invoice intake.

Specific pain

Manual attachment triage and inconsistent export into accounting workflows.

Pricing assumption

99 EUR/month for a focused extraction and export assistant.

Distribution channel

Founder-led outreach through local accountant associations and LinkedIn.

7-day test

Interview 5 firms, mock one inbox-to-export flow, ask for one paid pilot.

Success metric

One signed pilot or three explicit willingness-to-pay confirmations.

Main risk

Crowded OCR tooling and integration expectations exceeding a solo-builder MVP.

Portfolio artifact

Clickable workflow mockup plus one-page pilot proposal.

Compare saved runs

Run two persisted seeds and compare saved runs.

When NEXT_PUBLIC_API_BASE_URL is configured, this panel runs seed 42 and seed 43 with persistence, then compares them by run ID without re-simulating.

Static-safeOptional APIAPI compare

This demo creates two persisted runs and compares them without re-simulating. Run IDs behave like shareable links.

Demo path

See Ideome in motion.

The browser can run hosted deterministic simulations when the API is configured, while these captures show the richer simulator and export surfaces.

PreviewScreenshot-style preview of the Ideome Studio dashboard with timeline and run configuration.

Solo Builder Europe run

A five-round business-world run that shows agents pressuring low-capex AI ideas toward first-customer tests.

PreviewGraphic mockup of Markdown dossier fields and opportunity headings.

Idea Dossier export

A dossier-style preview for turning repeated opportunity patterns into pricing, risk, metric, and artifact decisions.

PreviewGraphic mockup of exported run summaries being compared across seeds.

Compare Runs workflow

A comparative view mock for videos or interactive samples that rank candidates across seeds.

For builders — architecture & roadmap

Architecture

A strict boundary keeps the simulation trustworthy.

The browser is the public demo surface. The Python engine remains the owner of rules, exports, comparison, deterministic fallbacks, persistence, and validation.

01

Next.js website

Static-export browser shell with optional API-backed run, import, detail, story, export, and compare workflows.

02

FastAPI hosted adapter

Thin provider-free API for deterministic runs, persistence, retrieval, exports, comparison, and story surfaces.

03

Python ideaworld engine

Simulation rules, exports, comparison, and deterministic fallbacks remain in Python.

04

Deterministic validator

The boundary that accepts, caps, rejects, or applies proposal effects.

05

Exports and dossiers

Summary JSON, Opportunity CSV, Idea Dossier Markdown, and run comparison.

  • Python owns simulation rules.
  • Next.js owns browser-native UX.
  • FastAPI stays a thin deterministic adapter.
  • The validator protects state.

Roadmap

Public demo first, deeper browser product next.

The path is deliberately incremental: make the hosted browser demo clear and safe, preserve Ideome Studio for private advanced work, then move more product depth into Next.js.

Now

Hosted browser demo + Ideome Studio

The browser can run deterministic hosted simulations, inspect Story Surfaces, export results, compare runs, and import JSON read-only.

Next

Demo hardening and public posture

Polish landing copy, document privacy/security boundaries, capture screenshots, and verify hosted operations.

Later

Browser-native simulation depth

Move more advanced workflows into Next.js only when parity and state safety are proven.

Launch a world. Watch ideas evolve.

Start with the hosted browser demo: run a deterministic world, inspect Story Surfaces, export the result, or import a saved JSON snapshot read-only.

Run browser demoImport saved JSONOpen Ideome StudioView GitHub