中文
~/home / Show HN
Show HN

Cogni: MCP memory for LLMs, with no LLM in the retrieval path

Cogni: MCP memory for LLMs, with no LLM in the retrieval path is a general AI agent for Enable AI assistants to recall long-term user context and respond coherently without requiring the LLM to perform retrieval. Pricing: Free + $20/mo for higher tiers. As of 2026-08-18, KanonAgent records 2 票. First indexed by KanonAgent on 2026-08-18.
Cogni gives LLMs persistent memory by storing and retrieving user interaction history outside the model's inference path, improving response consistency and privacy.
2 upvotes
Tracked by Kanon since Aug 18, 2026
🤖 Agent teardown · general
Job to be doneEnable AI assistants to recall long-term user context and respond coherently without requiring the LLM to perform retrieval.
Who it is forDevelopers and teams building AI agents that need reliable, private memory for user interactions.
PricingFree + $20/mo for higher tiers
Traction · why it is risingEarly traction with 2 votes on ProductHunt following a recent launch.
Why it matters

It decouples memory retrieval from model inference, enabling faster, more private, and scalable long-term memory for AI agents.

Signal source: Show HN
Visit official site →
📛 Official badgefor your site / README
Cogni: MCP memory for LLMs, with no LLM in the retrieval path badge
Building Cogni? Pick a style above — the embed code updates live. Deep color control via URL params: bg= / fg= / accent= (hex). It links back to this page.
Share on X
On mobile tap Share for WeChat / RED (Xiaohongshu) / X; on desktop use Copy text and paste into the app.

FAQ

What is Cogni?

Cogni gives LLMs persistent memory by storing and retrieving user interaction history outside the model's inference path, improving response consistency and privacy.

What does Cogni do?

Enable AI assistants to recall long-term user context and respond coherently without requiring the LLM to perform retrieval.

Why does Cogni matter?

It decouples memory retrieval from model inference, enabling faster, more private, and scalable long-term memory for AI agents.

How much does Cogni cost?

Free + $20/mo for higher tiers

Is Cogni free?

Yes — Cogni has a free tier. Pricing as stated on its own page: Free + $20/mo for higher tiers

How popular is Cogni?

As tracked by KanonAgent: 2 upvotes (first indexed 2026-08-18).

What are the best Cogni alternatives?

Similar AI agents tracked by KanonAgent: Stealth Company, hermes-agent, AutoGPT, Anonymous Startup, Confidential Startup, Private Venture.

Cogni: MCP memory for LLMs, with no LLM in the retrieval path alternatives — similar AI agents

Stealth Companyhermes-agentAutoGPTAnonymous StartupConfidential StartupPrivate Venture

Where this fits — browse the same shelf

Autonomous AI Agents