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  4. May 30, 2026

Top Agent Skills for May 30, 2026

Daily rankings of Agent Skills for Claude, ChatGPT & Codex sorted by GitHub stars.

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#1
trailofbits

Trailmark Summary

Generates a high-level structural overview of a codebase, including language detection, entry points, and dependencies.

Security & Testing
5.5k
#2
trailofbits

Mermaid to ProVerif

Translates Mermaid sequence diagrams into ProVerif formal verification models for automated cryptographic protocol auditing.

Security & Testing
5.5k
#3
trailofbits

Trailmark Code Diagramming

Generates professional Mermaid diagrams from codebases to visualize architecture, call paths, and security-critical data flows.

Security & Testing
5.5k
#4
trailofbits

Genotoxic Mutation Testing Triage

Triages mutation testing and test statement removal results using code graph analysis to identify high-impact test gaps and fuzzing targets.

Security & Testing
5.5k
#5
trailofbits

Vector Forge

Generates high-coverage cryptographic test vectors by identifying and closing implementation gaps discovered through mutation testing.

Security & Testing
5.5k
#6
trailofbits

Trailmark Graph Evolution

Analyzes structural changes between code snapshots to detect new attack paths and security regressions that text-based diffs miss.

Security & Testing
5.5k
#7
trailofbits

Trailmark Structural Analysis

Performs comprehensive graph-based security analysis to map attack surfaces, taint flows, and complexity hotspots within a codebase.

Security & Testing
5.5k
#8
trailofbits

Crypto Protocol Visualizer

Generates detailed Mermaid sequence diagrams with cryptographic annotations from source code, RFCs, and formal models.

Security & Testing
5.5k
#9
trailofbits

Audit Augmentation

Integrates SARIF static analysis results and weAudit annotations into code graphs to contextualize security findings within software architecture.

Security & Testing
5.5k
#10
trailofbits

Trailmark Security Analysis

Builds and queries multi-language source code graphs to perform advanced security analysis, vulnerability detection, and attack surface mapping.

Security & Testing
5.5k

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