MCP Catalog

dev.citadeldb/mcpOfficial

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

io.github.AncientiCe/palace-rsOfficial

Local-first memory for coding agents — MCP server, single SQLite file, local embeddings

io.github.Ataraxy-Labs/semOfficial

Entity-level code intelligence: semantic diff, impact analysis, blame, and context for AI agents

io.github.Battam1111/mycoOfficial

Agent-first cognitive substrate: 20 verbs + 50 lint dims over a self-validating graph.

io.github.BetaBots-LLC/callimachusOfficial

MCP server for Callimachus: local index and search of your AI coding-agent threads

io.github.Dakera-AI/dakera-mcpOfficial

Agent memory engine — 86 MCP tools, self-hosted, single Rust binary

io.github.DioNanos/mcp-memory-rsOfficial

Local-first agent memory: versioned JSON categories, BM25 search, per-device ACL, fleet sync.

io.github.DioNanos/mcp-vl-msa-rsOfficial

Searchable agent memory: BM25 corpus recall, original-text injection, remember/forget capsules.

io.github.EtienneChollet/ontomicsOfficial

Index your codebase's domain knowledge. 20x fewer tokens, 10x faster.

io.github.Hafeok/product-cliOfficial

Knowledge graph CLI for managing features, ADRs, and test criteria as MCP-discoverable artifacts.

io.github.KSym04/limpetOfficial

Persistent engineering memory for AI coding agents. Survives refactors, knows when it is stale.

io.github.LeandroPG19/cuba-memorysOfficial

Persistent memory MCP server. 25 tools, BM25+MMR+OOD retrieval, CFR-21 audit, knowledge graph.

io.github.New1Direction/korg-recall-mcpOfficial

Cross-vendor semantic memory: recall across Claude Code / Codex / Grok sessions by meaning.

io.github.New1Direction/motokanoOfficial

Serve a secret to an agent exactly N times from locked RAM, then wipe it and self-destruct.

io.github.Perseus-Computing-LLC/mimirOfficial

Local-first MCP memory server: SQLite, FTS5 and vector search, AES-256-GCM. 55 tools, no cloud.

io.github.Perseus-Computing-LLC/perseus-vaultOfficial

Local-first MCP memory server: SQLite, FTS5 and vector search, AES-256-GCM. 55 tools, no cloud.

io.github.Rbfinch/hindsight-mcpOfficial

MCP server for AI-assisted coding with development history: git, tests, Copilot.

io.github.Regsorm/code-indexOfficial

Rust code index MCP server with native 1C:Enterprise (BSL) support. 25 tools. Static binary.

io.github.SecurityRonin/alaya-mcpOfficial

Local memory engine for AI agents with knowledge graphs, forgetting, and semantic recall

io.github.Shangri-la-0428/throngletsOfficial

P2P shared memory substrate for AI agents — stigmergic knowledge network via libp2p

io.github.Vortx-AI/ememOfficial

Content-addressed, ed25519-signed memory of every place on Earth. Apache-2.0, no keys for reads.

io.github.alphaonedev/ai-memoryOfficial

Persistent memory for any AI — zero token cost until recall

io.github.anvanster/temperaOfficial

Persistent episodic memory for AI coding: capture, retrieve, brief, dream cycle, cross-project.

io.github.aranajhonny/vlk-coreOfficial

Stateful memory for AI agents. Temporal awareness, error loop detection, and preventive constraints.