Market around Portal Agent

Open-source controller and MCP-based setup for an AI agent to play Valve’s Portal using screenshots, player position, camera angles, and timed input pauses.

Visit github.com ↗Pricing page ↗

Explore the market

Prices and medians update for the tier you select. Caution: thin market — treat statistics as indicative.

Compare at

Portal Agent · Pro

No Pro plan

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Pro-MCP server median

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insufficient comparable pricing

vs Pro MCP servers

No comparison

Portal Agent doesn't sell Pro

ⓘ Comparisons are same provider type (MCP server) and same buyer tier (Pro). Never across tiers.

Market density

20th pctile

20 competing vendors

Comparable listings · 30d

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Price spectrum · Pro plans · 2 of 2 providers priced · log scale · $10 → $20/mo

MCP servers Other◻ shaded = middle 50% · line = median (all types)Portal Agent has no comparable Pro price — not plotted

Products in this market

Ranked by how closely each one matches Portal Agent's job. Prices show each provider's Pro state; entry prices are labelled as such. Unpriced products still belong to the market.

MMCP servers7Ranked by similarity

Portal Agentthis listing

● MCP

no public price