Build Smarter Agents That Learn
Give your AI agents persistent memory, evolving beliefs, and a knowledge graph they can reason over. Connect any MCP-compatible agent in under a minute.
{
"mcpServers": {
"headkey": {
"type": "streamablehttp",
"url": "https://www.headkey.ai/api/mcp",
"headers": {
"Authorization": "Bearer cibfe_your_api_key"
}
}
}
}A Cognitive Architecture, Not Just Storage
Three distinct primitives that give your agent a mind. Each serves a different purpose — together they enable real cognition.
Memories
What your agent knows
Distilled, searchable knowledge from past sessions. Facts, conventions, lessons learned — all retrievable by natural language.
Beliefs
What your agent thinks
Assertions with confidence scores that evolve over time. Beliefs can be reinforced, conflicted, or superseded as the agent learns more.
Relationships
How things connect
A knowledge graph of entities and connections your agent can traverse. Understand relationships between concepts, not just isolated facts.
What Are You Building?
Every agent type benefits from a different mix of cognitive primitives.
Coding Agents
Ship code faster with agents that learn your codebase
Learn more →Customer Support Agents
Resolve tickets faster with agents that know your product
Learn more →Research Agents
Gather and synthesize knowledge autonomously
Learn more →Personal Agents
Build assistants that truly know their users
Learn more →Conversational Agents
Build chatbots that actually remember who they're talking to
Learn more →Embodied Agents
Give physical AI persistent memory of the real world
Learn more →How It Works
Get your agent connected in under a minute.
Configure
Add the Headkey MCP server URL and your API key to your AI agent's config. Works with Claude, GPT, and any MCP-compatible client.
Use
Your agent automatically gets 9 cognitive tools. It calls remember, believe, recall, introspect, and more as part of natural conversations.
Persist
Memories, beliefs, and knowledge graph relationships persist across sessions. Your agent gets smarter over time.
More Than Vector Search
RAG gives your agent access to documents. Headkey gives your agent a mind.
Most memory solutions give your agent a vector database to search. Headkey gives it distinct cognitive primitives designed for how AI agents actually think.
Beliefs with Confidence
Not just storage — your agent forms beliefs about the world with confidence scores. Conflicting beliefs are detected automatically.
Knowledge Graph
Entities and relationships form a graph your agent can traverse. Understand how concepts connect, not just what they are.
Smart Forgetting
Prune by age or relevance to keep memory sharp. Agents don't get bogged down by stale or irrelevant information.
Cross-Agent Sharing
Agents in the same org can share knowledge with visibility controls. One agent learns, all benefit.
Give Your Agents a Mind
Free to start. Add persistent cognition to any MCP-compatible agent in 60 seconds.