Knowledge & Memory

Local codebase knowledge graph for AI agents — 162 languages, sub-ms queries, 99% fewer tokens.

Self-hosted MCP memory server: a typed knowledge graph on Postgres 16 and pgvector.

Governed AI workflow assets: staged writes, evals-gated template forging, ontology via MCP.

Bi-temporal graph store with 15 verified temporal operators as typed, deterministic MCP tools.

Your agent seeks what search can't find. A self-hosted perception MCP server.

Local-first long-term memory for AI coding agents. Stored on your own machine.

Scoped memory for coding agents: picks the right project, answers in scope, or abstains.

Read and write one codebase ontology kept as Markdown in the repository.

Persistent, evidence-backed code graph for coding agents.

Local Redis memory MCP for AI apps with hybrid caching and optional Mem0 cloud backup.

MCP server for Anthropic's Claude Fable, Opus 5, and multi-model reasoning councils.

Persistent memory for AI agents — audio intelligence + Music Memory ingestion and recall

Local-first agent memory over SQLite: remember, recall, link, forget. Degrades, never fails.

Context selection and compression for AI agents - recall measured, not claimed.

Compiler-precise code property graph for C, Python, and TypeScript, navigable over MCP.

Open-source causal memory for AI agents: persistent, explainable, MCP-native memory (13 tools).

Local-first agent memory. Source, date, bind/abstain. Permanent name: lbrain.ai/claim.html

Hosted MCP server. 6 tools, 4 free with no account, no API key and no signup. Streamable HTTP at https://mcp.moltlinestudio.com/recall.

[](https://glama.ai/mcp/servers/myelixlabs/synapse-mcp) - Local AST knowledge graph for AI coding agents. 50+ languages, 14 MCP tools, 100% local. Converts any codebase into a code-knowled…

AI long-term memory MCP server with importance scoring and confidence calibration