agent-hanju/char-index-mcp
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A Model Context Protocol (MCP) server for character-level index-based string manipulation, ideal for precise character positioning in test code generation.
Tools
Functions exposed to the LLM to take actions
find_nth_char
Find nth occurrence of a character
find_all_char_indices
Find all indices of a character
find_nth_substring
Find nth occurrence of a substring
find_all_substring_indices
Find all occurrences of a substring
split_at_indices
Split string at multiple positions
insert_at_index
Insert text at specific position
delete_range
Delete characters in range
replace_range
Replace range with new text
find_regex_matches
Find regex pattern matches with positions
extract_between_markers
Extract text between two markers
count_chars
Character statistics (total, letters, digits, etc.)
extract_substrings
Extract one or more substrings (unified tool)
Prompts
Interactive templates invoked by user choice
No prompts
Resources
Contextual data attached and managed by the client