Nexus Memory MCP Server

by chibitek Your server? Claim it

answering

Nexus Memory is answering right now. Last checked 14 min ago.

Owner-scoped Nexus memory: search, facts, captures, KYC. Not Mochii's work graph.

The linked repository no longer exists on GitHub — it was deleted or made private.

Uptime history 65 days of history · worst day 95%

65 days agonow

100.0%

Uptime 24h

91 of 91 checks

—

Tools

hidden behind auth

403 ms

Response time

average over 24h

OAuth sign-in

Access

streamable-http

This one has been quiet for a while

Quiet is not dead — but it is worth knowing when it wakes up, or when someone else takes it over. We watch the repository and tell you either way.

Connect this server

Endpoint below is the one we actually reach during checks — not the one copied from a README. Last verified 14 min ago.

Claude Code Claude Desktop Codex Cursor VS Code

run in your terminal

claude mcp add nexus --transport http https://api.nexus.chibitek.com/mcp

Settings → Connectors → Add custom connector, then paste this address

https://api.nexus.chibitek.com/mcp

~/.codex/config.toml

[mcp_servers.nexus]
url = "https://api.nexus.chibitek.com/mcp"

.cursor/mcp.json

{
  "mcpServers": {
    "nexus": {
      "url": "https://api.nexus.chibitek.com/mcp"
    }
  }
}

.vscode/mcp.json

{
  "servers": {
    "nexus": {
      "type": "http",
      "url": "https://api.nexus.chibitek.com/mcp"
    }
  }
}

This endpoint answered with an authorization challenge. The server is running, and it signs you in through your browser: there is no API key to paste.

Endpoints

URL	Transport	State	Latency	Checked
https://api.nexus.chibitek.com/mcp	streamable-http	sign-in	340 ms	14 min ago

Alternatives to Nexus Memory

same job, measured the same way

Mochii work graph

by chibitek

Mochii work graph: projects, tasks, meetings. Stiki OAuth. Not Nexus memory.

answering

LociHub

by locihub

Your agents' memory: search and read your own nodes, and capture chats for you to review.

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Loreweave

by lets-order-some-fries

Durable agent memory over a markdown vault: bitemporal facts, timelines, hybrid graph search.

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Agent Knowledge

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Cross-session memory for AI agents - knowledge graph, scoring, semantic search

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sqlite-graph-memory

by tonydzi

Recall over your markdown notes: vector search plus your [[wikilinks]] as a graph, in SQLite.

1 104 installs/wk local only

Memwright

by bolnet

Embedded memory for AI agents with SQLite, pgvector, and Neo4j graph search.

90 installs/wk local only

MGI-Mind

by madgodinc

Local memory server for AI agents: hybrid search, a fact graph and a hash-chained audit log.

72 installs/wk local only

Echo Memory

by echo-mem

Shared memory for AI agents, as a graph in your own Postgres. Writes never call an LLM.

571 installs/wk answering

Nexus Memory — questions

Answers built from our own checks of this server.

Why is there no tool list for Nexus Memory?

The server answered our handshake with an authorization challenge, so it is running — but it will not describe its tools to an anonymous client. To see them you need to connect with your own credentials. We record it as alive, not as broken: 100.0% of checks in the last 24 hours got a reply.

Is Nexus Memory working right now?

We send a real MCP handshake every 15 minutes. Over the last 24 hours 91 of 91 checks got a reply (100.0%), average response time 403 ms. The bar chart above shows every period we have measured.

Is Nexus Memory still maintained?

The linked repository no longer exists on GitHub — it was deleted or made private. We show this because it changes what you can expect: an unmaintained server may keep answering for months and then stop without warning.

How do I connect Nexus Memory?

Copy the ready config from this page. We generate it for Claude Code, Claude Desktop, Codex, Cursor and VS Code, each in the form that client actually reads. It is a remote server, so there is nothing to install — the client connects to the address. You sign in through your browser once and the client keeps the session: no key to copy, and it refuses anonymous clients.

How do you sign in to Nexus Memory?

No API key is involved. Nexus Memory answers our knock with an OAuth challenge, so you authorise it once in your browser and the client keeps the session. That is also why we see no tool list: it will not describe itself to an anonymous client, and that is the server working as intended, not a fault.

How fast is Nexus Memory?

It answers our handshake in 403 ms on average, which is faster than 32% of all working MCP servers we measure. The comparison comes from our own checks across the whole registry, every 15 minutes.