An open-source execution-layer design for agent tool calls that uses externally declared preconditions and verdict records to prevent model-generated assumptions from reaching irreversible actions.
Prices and medians update for the tier you select.
Compare at
Execution State Preflight · Pro
No Pro plan
—
Pro-provider median
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insufficient comparable pricing
vs Pro providers
No comparison
Execution State Preflight doesn't sell Pro
ⓘ Comparisons are same provider type (provider) and same buyer tier (Pro). Never across tiers.
Market density
26th pctile
26 competing vendors
Comparable listings · 30d
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Price spectrum · Pro plans · 2 of 3 providers priced · log scale · $29 → $149/mo
APIs◻ shaded = middle 50% · line = median (all types)Execution State Preflight has no comparable Pro price — not plotted
Products in this market
Ranked by how closely each one matches Execution State Preflight'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.