Knowledge & Memory

YodaMan — local-first workspace intelligence. AI agent, semantic search, Graphify knowledge graphs, plugins, VS Code extension, mobile companion.

Search and retrieve US consumer product recalls from the CPSC (Consumer Product Safety Commission) via MCP. STDIO or Streamable HTTP.

Persistent memory MCP server. 28 tools, BM25+MMR+OOD retrieval, tamper-evident audit, code graph.

The autoplans.dev MCP server, over stdio

Harness the true power of agentic coding. Stop re-explaining context to your AI. Just Avvarre it: persistent memory, 650+ style rules, and self-correcting autopilot loops for autonomous agents.

Persistent memory + vibe-loop engine for AI agents. Single Go binary, SQLite-backed, stdio MCP.

Enhanced MCP server with comprehensive Perplexity API parameter support for advanced development assistance

BrainRouter MCP server — the cognitive memory engine. Exposes recall, capture, focus scenes, persona, contradictions, skills, and graph queries as MCP tools for any MCP-speaking agent.

Cerefox — user-owned shared memory for AI agents. CLI + stdio MCP server + web UI + ingestion for a knowledge base on your own Supabase project (or fully self-hosted with Cerefox Local).

Model Context Protocol server for Graphite Atlas

MCP server and structured reference for AI law: obligations, regulations, provisions, evidence, and enforcement deadlines across jurisdictions. The obligation-registry layer of the PAICE legal graph.

End-to-end encrypted memory for AI agents — portable, yours forever. MCP server with XChaCha20-Poly1305 E2EE, semantic search, import/export, and on-chain storage

Local-first memory for Claude Code and any MCP client: hybrid search + knowledge graph, $0/token.

260 MCP tools across 49 domains. AI Flywheel, quality gates, research, web scraping.

Comprehensive MCP server with 34 reasoning modes (30 accessible via 13 focused tools) including historical reasoning, academic research (synthesis, argumentation, critique, analysis), engineering/algorithmic (CLRS), meta-reasoning for strategic oversight,

Euthynos — deterministic repository intelligence for AI coding agents (MCP server): exact source spans, call graphs, clone detection, honest evidence boundaries.

MCP server for AgentImprint sovereign memory — usable from any MCP harness

AI Engineering Governance MCP Server - Session memory, knowledge system, feature registry, code intelligence, rule enforcement, tiered tooling (12 free / 73 total), 56 workflow commands, 11 agents, 20+ patterns

MCP server for true local semantic search over Obsidian vaults using Smart Connections embeddings — multi-vault, block-level retrieval, no cloud calls

Eight-tool Decantr MCP server for changed-UI assurance, authority-aware context, and verification evidence