Show HN: Symdex-100 – Intent-based code search using 20-byte "Cypher" metadata (github.com)

Symdex-100 has introduced a groundbreaking approach to intent-based code search for Python, utilizing compact, structured "Cyphers" that serve as semantic fingerprints for functions. Each Cypher, typically just 20 bytes, allows developers and AI agents to execute sub-second searches without wading through excessive lines of code. This new system significantly outperforms traditional methods, reporting 50–100x faster index lookups and a 10–50x reduction in token usage for AI agents, making it an efficient tool for both code exploration and integration in large codebases. The Symdex solution leverages an innovative SQLite B-tree index to facilitate swift searches, condensing the data scanned per query from around 50MB to just 100KB. The structured hierarchy of the Cypher format helps maintain semantic integrity while optimizing search precision, distinguishing between various domains, actions, and objects. With Symdex-100, developers can expect enhanced code discovery capabilities, reduced time spent on irrelevant results, and lower operational costs, particularly valuable for AI agents navigating expansive codebases. As it currently supports Python, future plans to extend compatibility to other programming languages could further broaden its utility in the programming community.