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Agent memory, explained honestly

Guides on permission-aware retrieval, reviews of the tools in this space, and news from building a condensed context layer in the open.

supermemory alternatives represented by a technical security and network photograph
Reviews7 min read

Supermemory Alternatives: What to Compare

A practical guide to supermemory alternatives: the questions, evidence and trial plan that make a sound decision.

self hosted mcp gateway represented by a technical security and network photograph
Academy7 min read

Self Hosted MCP Gateway: What It Takes

A practical guide to self hosted mcp gateway: the questions, evidence and trial plan that make a sound decision.

letta pricing represented by a technical security and network photograph
News7 min read

Letta Pricing: Questions to Ask Before Buying

A practical guide to letta pricing: the questions, evidence and trial plan that make a sound decision.

best mcp gateway represented by a technical security and network photograph
Reviews7 min read

Best MCP Gateway: A Buyer's Checklist

A practical guide to best mcp gateway: the questions, evidence and trial plan that make a sound decision.

zep alternatives represented by a technical security and network photograph
Reviews7 min read

Zep Alternatives: What to Compare in 2026

A practical guide to zep alternatives: the questions, evidence and trial plan that make a sound decision.

open source mcp gateway represented by a technical security and network photograph
Reviews7 min read

Open Source MCP Gateway: What to Evaluate

A practical guide to open source mcp gateway: the questions, evidence and trial plan that make a sound decision.

mem0 self hosted represented by a technical security and network photograph
Academy7 min read

Mem0 Self Hosted: A Practical Setup Guide

A practical guide to mem0 self hosted: the questions, evidence and trial plan that make a sound decision.

mcp server authentication represented by a technical security and network photograph
Academy7 min read

MCP Server Authentication: A Deployment Guide

A practical guide to mcp server authentication: the questions, evidence and trial plan that make a sound decision.

mem0 open source represented by a technical security and network photograph
Academy7 min read

Mem0 Open Source: What You Actually Operate

A practical guide to mem0 open source: the questions, evidence and trial plan that make a sound decision.

mcp server security represented by a technical security and network photograph
Academy7 min read

MCP Server Security: A Review Checklist

A practical guide to mcp server security: the questions, evidence and trial plan that make a sound decision.

mem0 pricing represented by a technical security and network photograph
News7 min read

Mem0 Pricing: Costs and Questions to Ask

A practical guide to mem0 pricing: the questions, evidence and trial plan that make a sound decision.

mcp oauth represented by a technical security and network photograph
Academy7 min read

MCP OAuth: A Practical Implementation Guide

A practical guide to mcp oauth: the questions, evidence and trial plan that make a sound decision.

Close-up of server cooling fans in a data center, standing in for the infrastructure enterprise MCP gateway buyers are now provisioning around
News7 min read

Why Enterprise MCP Gateway Demand Is Rising in 2026

Real, sourced 2026 data on enterprise MCP gateway demand: analyst forecasts, funding rounds, and breach costs, not vendor search-volume claims.

mem0 alternatives represented by a technical security and network photograph
Reviews7 min read

Mem0 Alternatives: How to Choose in 2026

A practical guide to mem0 alternatives: the questions, evidence and trial plan that make a sound decision.

Fibre optic cables plugged into a network switch in a server rack, standing in for the way an mcp proxy sits between many clients and many upstream servers
Academy8 min read

What Is an MCP Proxy? Pattern, Uses, and Limits

What an mcp proxy actually is, where it earns its keep, where it breaks down, and how governed access differs from transparent aggregation.

letta alternatives represented by a technical security and network photograph
Reviews7 min read

Letta Alternatives: A Practical Comparison

A practical guide to letta alternatives: the questions, evidence and trial plan that make a sound decision.

agent gateway represented by a technical security and network photograph
Academy7 min read

Agent Gateway: A Practical Evaluation Guide

A practical guide to agent gateway: the questions, evidence and trial plan that make a sound decision.

Rows of archive shelving stretching into the distance, standing in for the layered storage an agent memory framework organises facts into
Academy11 min read

What Is an Agent Memory Framework? A Plain Guide

What an agent memory framework actually does: extraction, storage, retrieval, ranking, and entitlement, explained plainly with real examples.

A rack of servers in a server room, standing in for the self hosted agent memory infrastructure that needs backup, monitoring and re-indexing once it is running real traffic
Academy8 min read

Self Hosted Agent Memory: Lessons Learned in Prod

What actually breaks running self hosted agent memory for months: backup, re-indexing, cost creep, monitoring, and the on-call gotchas nobody documents.

Abstract metallic brain wired into circuit patterns, representing the search for the best agent memory framework to run in production
Academy8 min read

Best Agent Memory Frameworks in 2026: A Buyer's Guide

A factual comparison of the best agent memory frameworks in 2026: Mem0, Zep, Letta, Cognee, Supermemory and Contextely, on pricing, licence and hosting.

A price tag on a piece of furniture, standing in for the shift in zep pricing now that self-hosting the community edition is no longer an option below Enterprise
News7 min read

Zep Pricing After Community Edition: What It Costs Now

Zep pricing has no self-hosted tier below Enterprise. Flex runs about $1,250 a year. Here is what that means if you are still on Community Edition.

Abstract blue and purple digital network mesh, representing the memory api layer that mem0 and the stateful agent runtime that letta each build in different shapes
Reviews8 min read

Mem0 vs Letta: Which Agent Memory Tool to Pick

Mem0 vs Letta compared: architecture, pricing, and which one actually fits building a memory api versus a full stateful agent.

Mem0 vs Zep illustrated by an abstract network of connected nodes and lines, standing in for the vector memory and temporal knowledge graph each tool is built on
Reviews8 min read

Mem0 vs Zep: Vector Memory or Temporal Graph?

Mem0 vs Zep compared on real 2026 pricing, architecture and benchmarks, including what Zep's Flex plan and retired self-hosting mean for buyers.

Close-up of server cooling fans in a data centre, standing in for the infrastructure a supermemory pricing decision ultimately buys or replaces
Reviews8 min read

Supermemory Pricing in 2026: What It Really Costs

Supermemory pricing broken down tier by tier, plus what the free self-hosted binary covers and where the paid plans actually earn their keep.

Enterprise server racks in a data centre corridor, representing the infrastructure an enterprise mcp rollout has to be governed against
Academy9 min read

The Enterprise MCP Adoption Checklist

A practical rollout plan for enterprise MCP: phases, owners, real 2026 survey data on what blocks adoption, and the governance step teams skip.

Three analog pressure gauges side by side on industrial pipework, standing in for mcp server monitoring across several connected servers at once
Academy7 min read

MCP Server Monitoring: What Is Actually Worth an Alert

Most MCP monitoring alerts on token expiry that was never at risk. What actually fails quietly, and the narrow set of conditions worth an alert.

Ethernet cables plugged into a network switch, standing in for the many mcp security boundaries an agent's tool calls cross before a request is answered
Academy6 min read

MCP Security Explained: Risks, Data, and Fixes

Real mcp security data: over 40% of live servers run with no authentication. What actually goes wrong, with sources, and how to close it.

A scientist's hand arranging test tubes in a rack, representing the careful reproduction work behind agent memory benchmarks
News6 min read

Agent Memory Benchmarks: Why Reproducing Them Matters

A published agent memory benchmark and an independent reproduction differed by nearly 20 points in 2026. What the gap measures, and our own trade-off.

Stacked fragile moving boxes on a hand truck, representing the process of migrating off zep community edition to a new self hosted memory layer
Reviews5 min read

Migrating Off Zep Community Edition: A Practical Guide

Zep community edition lost active support in 2025. Here is what to migrate, what genuinely does not port across, and how to actually do it.

A person reviewing a revenue dashboard on a laptop with a pen in hand, standing in for the human approval step in mcp tool action approval
Academy6 min read

Human in the Loop MCP: Why We Hold Writes for Approval

Why human in the loop mcp matters more for writes than for reads, and the exact order our action invoke lifecycle runs in, step by step.

Blue ethernet patch cables plugged into a network switch, representing how an mcp gateway routes traffic between many servers and many clients
Reviews6 min read

MCP Gateway vs Permissioned Context Layer: What Differs

An mcp gateway and a permissioned context layer solve different problems. Here is the honest, architectural difference, not a feature checklist.

A data centre corridor lined with server cabinets, representing what self hosted mcp governance actually runs on
Academy6 min read

Self Hosted MCP Governance: What It Actually Costs

What self hosted mcp governance actually requires to run: the real environment variables, the one genuine dependency, and what breaks without it.

A pile of old padlocks and keys of different shapes, standing in for the range of mcp authentication patterns in use and how differently each one actually locks
Academy6 min read

MCP Authentication Patterns, and Where Each One Leaks

Four mcp authentication patterns in real use today, what each one actually proves, and the specific way each one fails once an agent is holding the token.

Rows of rack-mounted server ports resembling a catalogued mcp registry index, with no indication of who is permitted to use each entry
News6 min read

What an MCP Registry Does Not Do

The official mcp registry solves discovery. It does not solve who may call a server, or what a given caller is allowed to see once connected.

A keycard reader mounted beside a locked door, standing in for mcp authorization checked at the door rather than at the building entrance
Academy6 min read

MCP Authorization: Govern Access Per Person, Not Server

Why mcp authorization has to sit between the agent and the data, not at the server connection, and how per-person entitlement actually works.

Rows of patch cables plugged into a data centre switch, representing the local server infrastructure behind openmemory mcp
Reviews6 min read

OpenMemory MCP Explained: What It Was, What Happened to It

What openmemory mcp actually did, why Mem0 wound it down in 2026, and what that means if you were about to build on it.

An abstract plexus network of connected nodes, representing the agent memory layer that tools like Mem0 and Contextely both operate within
Reviews6 min read

Mem0 vs Contextely: Comparing the Agent Memory Layer

Mem0 and Contextely both sit in the agent memory layer, but they solve different problems. Here is how to pick correctly.

Rows of server racks in a data centre, representing the self-hosted infrastructure behind a Glean alternative
Reviews6 min read

Glean Alternative in 2026: An Honest Comparison

What Glean does well, where its price leaves 20-500 person teams behind, and what to check before you pick a glean alternative.

Software engineers reviewing an architecture diagram, reflecting how we made decisions building our agent memory layer
News7 min read

What We Learned Building an Agent Memory Layer

Why entitlement scoring runs before freshness refresh in our agent memory layer, why memory carries a TTL, and why we are both an MCP server and client.

Abstract digital artwork of a metallic brain wired into circuit patterns, representing an agent memory layer
Reviews6 min read

Letta Review 2026: Testing Its Agent Memory Layer

An honest Letta review: what its agent memory layer gets right, its pricing, and where a ready-made context layer for a whole company fits better.

A small team gathered around a laptop discussing enterprise search software options
Academy7 min read

How to Choose Enterprise Search Software in 2026

A practical checklist for picking enterprise search software in 2026: entitlement, freshness, self-hosting and the questions that actually matter.

Glowing plexus network of connected nodes and lines, representing an llm memory database built on a temporal knowledge graph
Reviews6 min read

Zep vs the Field: Choosing an LLM Memory Database

Zep built its name on temporal knowledge graphs. Here is how it compares to the field when you are choosing an llm memory database for a real team.

An abstract network of glowing connections representing how ai enterprise search retrieves and links company data
Academy6 min read

AI Enterprise Search Explained: RAG and Permissions

How AI enterprise search actually works: retrieval, synthesis, and why permissions have to be checked before an answer is written, not after.

Abstract network of glowing connected nodes representing self hosted ai memory built as a knowledge graph
Reviews6 min read

Cognee Explained: Open-Source Self Hosted AI Memory

What Cognee actually does, its funding and traction, and how its open source knowledge graph compares as self hosted ai memory for AI agents.

Two colleagues on laptops comparing ai knowledge management software options in a small office
Reviews7 min read

Best AI Knowledge Management Software for Small Teams

A practical shortlist of ai knowledge management software for small teams, what each is actually built for, and what to check before you commit.

A padlock icon overlaid on circuit-like digital patterns, representing permission aware rag and access control in retrieval systems
Academy7 min read

Permission Aware RAG: A Practical Guide

What permission aware rag actually means, how retrieval-time entitlement differs from redaction, and how to build or buy it properly.

Rows of networking equipment with ethernet cables connected, representing the infrastructure behind mcp server memory
News6 min read

MCP Server Memory: What the Protocol Actually Changes

What mcp server memory means in practice, the real adoption numbers behind the Model Context Protocol, and why memory over MCP matters.

A rack of fibre optic server cables, representing the self hosted infrastructure behind self hosted ai memory
Academy8 min read

How to Set Up Self Hosted AI Memory, Step by Step

A practical, step-by-step guide to self hosted ai memory: Docker, your database, an LLM key, your first source, and entitlement scopes.

A team gathered around an office whiteboard covered in planning notes, illustrating context engineering as a deliberate design discipline
Academy9 min read

Context Engineering 101: Why Stuffing Prompts Fails

Context engineering explained plainly for chatbots and AI agents: why more text makes answers worse, and what to do instead.

A laptop screen showing performance analytics graphs, standing in for the metrics used to compare an llm memory database
Reviews6 min read

LLM Memory Database Options Compared for 2026

A factual comparison of Mem0, Letta, Zep, Cognee and Contextely as an llm memory database: hosting, permissions, funding and licensing.

Two warehouse staff checking freight, illustrating the scattered systems a company knowledge base ai has to bring together
Academy6 min read

Company Knowledge Base AI: A Real-World Case Study

An illustrative case study of a 90-person logistics company moving from scattered systems to a company knowledge base ai an assistant can trust.