solve-challenge

Solves CTF challenges by performing first-pass triage, identifying the dominant category, and routing execution to the right specialized ctf-* skill. Use when the user gives you a challenge bundle, a remote service, a suspicious file, or only a vague challenge description and you must determine where to start. Do not use it when the category is already clear and a specialized skill can be invoked directly; this is the dispatcher and recon entrypoint, not the deepest reference for category-specific techniques. .pcap, .pcapng, .evtx, .raw, .dd, .E01 -> forensics .elf, .exe, .so, .dll, binary with no extension -> reverse or pwn (check if remote service provided -- if yes, likely pwn)

1. Re-examine assumptions -- Is this really the category you think? A "web" challenge might need crypto for JWT forgery. A "forensics" PCAP might contain a pwn exploit to replay. Forensics + Crypto: encrypted data in PCAP/disk image, need crypto to decrypt Misc + Crypto: jail escape requires building crypto primitives under constraints Prefer the token tied to the intended artifact/workflow (not random metadata noise or obvious decoys). Configuration keys: SKILL, CTF_URL, FLAG, TEAM, ARGUMENTS.

Run: npx -y skills add https://github.com/ljagiello/ctf-skills --skill solve-challenge --agent claude-code — the source lives at github.com/ljagiello/ctf-skills.