Open-source local stdio MCP servers that let AI clients modify C51 source code, build Keil projects, load verified HEX files into Proteus, and control circuit simulations on Windows.
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Keil / Proteus MCP · 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
Keil / Proteus MCP doesn't sell Pro
ⓘ Comparisons are same provider type (MCP server) and same buyer tier (Pro). Never across tiers.
Market density
16th pctile
18 competing vendors
Comparable listings · 30d
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Price spectrum · Pro plans · 2 of 3 providers priced · log scale · $14 → $20/mo
MCP servers Platforms◻ shaded = middle 50% · line = median (all types)Keil / Proteus MCP has no comparable Pro price — not plotted
Products in this market
Ranked by how closely each one matches Keil / Proteus MCP's job. Prices show each provider's Pro state; entry prices are labelled as such. Unpriced products still belong to the market.
Market = the products most similar to this one by capability; prices are median / quartiles over its priced members, separated by provider type and buyer tier.