What does the cryptic crossword clue "Using hard clue tire poor confused solver (13)" mean?

The definition is "solver". The wordplay uses an anagram. anagram of H CLUE TIRE POOR = HERCULEPOIROT The answer is HERCULEPOIROT.

Using hard clue tire poor confused solver (13)

Independent Cryptic #12082 | 5 Down | 2025-06-30 flower