
Ctxfw
High-assurance in-memory Tree-Sitter AST context firewall and pruning MCP
1 ratings3.51
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CategoryDeveloper Tools
PlatformWeb
PricingFree
Ctxfw is an open-core tool that acts as an in-memory AST pruner and Model Context Protocol server, reducing token footprint by over 70% for autonomous coding agents like Claude and Cursor. It enforces axiomatic intake rules to enhance code integrity, eliminate token bloat, and prevent telemetry leakage while providing caching and pre-commit checks for secure AI-assisted code generation workflows.
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CategoryDeveloper Tools
PlatformsWeb
PricingFree
AccountNot confirmed
ListedSeptember 2026
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