Open-source context firewall and MCP gatekeeper for coding agents. It prunes code into interface-focused AST representations, validates architecture briefs against defined axioms, and runs locally with isolated JSON-RPC telemetry.
Prices and medians update for the tier you select.
Compare at
CTXFW · Pro
No Pro plan
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Pro-provider median
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insufficient comparable pricing
vs Pro providers
No comparison
CTXFW doesn't sell Pro
ⓘ Comparisons are same provider type (provider) and same buyer tier (Pro). Never across tiers.
Market density
87th pctile
516 competing vendors
Comparable listings · 30d
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Agents · Pro median
$64.5/mo
4 priced · $33.75–$92.5 mid 50%
Price spectrum · Pro plans · 4 of 7 providers priced · log scale · $18 → $100/mo
Agents Platforms◻ shaded = middle 50% · line = median (all types)CTXFW has no comparable Pro price — not plotted
Products in this market
Ranked by how closely each one matches CTXFW'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.