MCP Catalog

com.llm-bus/llm-busOfficial

Coordinate multiple AI agents over MCP: atomic claims, leases, shared ledger, handoffs, tasks.

com.shiftinbits/constellationOfficial

Code Intelligence Platform for AI Coding Agents

io.github.AtlasDevHQ/atlasOfficial

Atlas is a YAML-defined semantic layer for analytics — authored by humans, consumed by AI agents.

io.github.DollhouseMCP/mcp-serverOfficial

OSS to create Personas, Skills, Templates, Agents, and Memories to customize your AI experience.

io.github.NodeDex/nodedexOfficial

Your project's decision history for agents: decisions, dead-ends, constraints - queryable, local.

io.github.ToremLabs/heuresisOfficial

Read & write your Heuresis idea graph and run TRIZ/C-K/ASIT operators from your AI assistant.

io.github.agentmark-ai/mcp-serverOfficial

Inspect AgentMark traces and drive AgentMark Cloud: apps, experiments, metrics, deployments.

io.github.ariffazil/aaa-mcpOfficial

Constitutional AI Governance with 13 enforced floors (F1-F13) and tri-witness consensus for LLMs.

io.github.ariffazil/arifosOfficial

Constitutional AI kernel with 13 MCP tools, 888_JUDGE verdict pipeline, and VAULT999 ledger.

io.github.ariffazil/arifos-mcpOfficial

Constitutional AI governance server with 5-organ Trinity and enforced floors F1-F13.

io.github.ashfordeOU/kshana-mcpOfficial

Run the validated Kshana PNT-resilience simulator (orbits, frames, GNSS, fusion) from an AI agent.

io.github.crunchtools/geminiOfficial

MCP server for Google Gemini AI - text, image, video, research, and more

io.github.datris/datrisOfficial

AI Agent-Native Data Platform — ingest, validate, transform, and query data.

io.github.dcostenco/prism-mcpOfficial

Session memory, knowledge search, Brave Search, Gemini AI, and code transforms for AI agents

io.github.inite-ai/inite-brain-serviceOfficial

Open-source bitemporal memory layer for LLM agents — knowledge graph with conflict resolution.

io.github.kakarot-dev/deepmiroOfficial

Simulate hundreds of AI agents to predict how communities react to events and policies

io.github.p-poss/dj-claudeOfficial

Agents can now live code music for you, themselves, and each other while they work.

io.github.penfieldlabs/penfield-mcpOfficial

Persistent memory and knowledge graphs for AI agents. Hybrid search, context checkpoints, and more.

io.github.rishimeka/genesys-memoryOfficial

Causal graph memory engine for AI agents with scoring, activation, and forgetting

io.github.samvallad33/vestigeOfficial

Local-first memory for AI agents that reaches backward to find a failure's root cause.

io.github.tlennon-ie/neurodock-mcp-guardrailOfficial

Advisory detectors for rumination, hyperfocus, and sycophancy. Never silently blocks.

io.github.varun369/superlocalmemoryOfficial

Local-first AI memory with knowledge graphs and hybrid search. 17+ AI tools via MCP. Free.