The real catalog of tools for AI agents

In-memory vector search with TF-IDF and cosine similarity. x402 micropayment.

Operate your Vector Panda collections: search and upsert vectors, schema, measured indexes, exports.

Search and read Vector Panda docs: API operations, pricing, storage tiers, measured benchmarks.

Assembly-accelerated DuckDB MCP server for code search, indexing, and symbol lookup.

Disposable private vector search + semantic RAG for AI agents. x402 pay-per-call, no account.

Persistent memory and knowledge graph for AI assistants — keyword + vector + graph search.

Persistent memory and vector search for AI agents. Hosted, OAuth-protected via Google sign-in.

Astra DB tools for agents: schema, find, vector search, guarded writes, and interactive views.

Federated local-first search across transcripts, files, KG, vectors and the web for AI agents.

Hybrid search for Cowork history: FTS, Spotlight, and semantic vectors

Graph + vector memory for agents: recall, ingest, search, distill. Local or remote backend.

Encrypted-first embedded database with vector search and agent memory, exposed as MCP tools

Markdown-first long-term memory for AI agents. Hybrid BM25 + vector search, runs locally.

Semantic code search for AI agents — hybrid BM25+vector, call-graph, 20+ languages.

Search self-contained .pikelet knowledge artifacts over MCP — no vector DB, no embedding API.

Temporal memory MCP server with LanceDB vector search, weight-decay scoring, and LLM consolidation

MCP memory server for AI coding assistants. Windows Service, ONNX embeddings, SQLite vector search.

SQLite-backed hybrid (vector + FTS) code search index for Claude Code over MCP.

Read-only Qdrant vector DB for AI agents — collections, info, browse points, count, search.

Private on-device memory & retrieval for AI assistants — offline vector + lexical search.