Weaviate's MCP server, built into the database itself — hybrid search, schema inspection, tenant listing and batch upserts at /v1/mcp, scoped by RBAC.
BM25
BM25 is the lexical ranking function behind classic keyword search, scoring text by term frequency and rarity. Tools using it retrieve without embeddings, a GPU or a vector database — and so run locally at near-zero cost.
2 MCP servers tagged BM25.
MCP servers
MCP: OKF Agent Memory
by okf-memory
Git-native persistent memory for coding agents — sub-300µs BM25 search over version-controlled plain text, with no embeddings, no database and no API costs.
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