Crypto Protocol Diagram

by trailofbits82fe82262526No license7.4K starsListed Oct 8, 2026Updated Oct 8, 2026Repository updated yesterday

Extracts protocol message flow from source code, RFCs, academic papers, pseudocode, informal prose, ProVerif (.pv), or Tamarin (.spthy) models and generates Mermaid sequenceDiagrams with cryptographic annotations. Use when diagramming a crypto protocol, visualizing a handshake or key exchange flow, extracting message flow from a spec or RFC, diagramming a ProVerif or Tamarin model, or drawing sequence diagrams for TLS, Noise, Signal, X3DH, Double Ratchet, FROST, DH, or ECDH protocols.

Only the file list is public. File contents are available once the skill is installed in a workspace.

PathSizeType
agents/openai.yaml244 Bapplication/yaml
assets/trail-of-bits-mark.svg3 KBtext/plain
examples/simple-handshake/expected-output.md4.8 KBtext/markdown
examples/simple-handshake/protocol.py5.7 KBtext/plain
examples/simple-proverif/expected-output.md4 KBtext/markdown
examples/simple-proverif/model.pv1.8 KBtext/plain
references/ascii-sequence-diagram.md2.3 KBtext/markdown
references/mermaid-sequence-syntax.md7.5 KBtext/markdown
references/protocol-patterns.md10.9 KBtext/markdown
references/spec-parsing-patterns.md11.6 KBtext/markdown
SKILL.md18.4 KBtext/markdown

Source and attribution

Source:trailofbits/skillsinplugins/trailmark/skills/crypto-protocol-diagramat commit82fe822

License: No license

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