Individual skill

reverse-eng-radare2

Command-line binary analysis with radare2/r2 — recon, disassembly, strings/imports, cross-references, patching, diffing, and scripting, no GUI needed. Load for exe/dll/so/elf/dex/wasm CLI analysis, quick triage before committing to IDA/Ghidra, r2 batch commands (-c/-A), r2pipe scripts, or help with rabin2/rasm2/radiff2/rahash2/rax2. Signals: "use radare2/r2", terminal-only environment, radiff2 diffing, fast recon on a new sample.

skills/reverse-engineering/reverse-eng-radare2/SKILL.md

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Last checked: Nov 7, 2026

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Repository stars (not skill ratings): 27
Repository last updated: Oct 14, 2026
License: MIT

Observed agent integration: No specific integration evidence. Standard SKILL.md installation does not imply verified compatibility.

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SKILL.mdcore · 4,832 bytes
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# radare2 CLI analysis

## When it applies
You need fast, scriptable analysis of an in-scope binary (`scope.txt` / client-owned / your own sample —
`tradecraft-scope-roe`) from a terminal: first-pass recon before opening a heavyweight decompiler,
CI/SSH environments with no GUI, quick patches and diffs, or r2 automation. When you need
pseudocode-grade reading, hand off to `reverse-eng-ida` or `reverse-eng-ghidra` — r2's job is speed
and scriptability, not decompilation. For obfuscated JavaScript, that's `reverse-eng-deobfuscation`,
not this skill.

## Why it works
Every r2 operation is a composable command — the same one-liners work interactively, in batch
(`-c "..."`), over HTTP, or via r2pipe from any language — so recon that costs minutes in a GUI costs
seconds here, and every step is reproducible by construction.