Official
A semantic code search MCP server: indexes the project into a vector database and gives the agent only relevant snippets
Zilliz
Zilliz provides tools for AI agents focused on semantic search and memory management. Their offerings include the claude context mcp server for indexing projects into vector databases and retrieving relevant code snippets, the memsearch plugin for shared semantic memory across agents, and the mcp server for milvus to handle vector and text search as well as data management in milvus collections.
MCP servers
Official
Official Zilliz MCP server: the agent runs vector and text search and manages collections and data in Milvus
Plugins
Shared semantic memory for agents: conversations are saved as markdown and recalled by search across Claude Code, Codex and other agents