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PopNx MCPMCP servers for people who use AI · explained in plain words

Booboo

by jessedu29260-netizenversion 0.5.0i★ –iRuns on your computer
Registry nameio.github.jessedu29260-netizen/booboo

Install

Overview

Description from the maker (original English)

Query your AI system's wiring, knowledge, memory, agents and crons as one rooted graph over MCP.

PopNx MCP’s three pillars

These three are never merged into one score: opinions, measurements and popularity are different things.

What you can do with it

We have not written a plain-language summary for this one yet. Below are the facts we read from the registry.

  • Connection: Runs on your computer
  • Transport: stdio
  • Category: Search & AI memory

Install

Pick the AI app you use, then copy the settings.

Before you install

  • Basic checks: 1 of 1 passed
  • Runs on your computer with your user’s permissions (files, network, apps).
  • The registry lists no key to fill in.

You need

  • npmNode.js installed (for the npx command)

Which app do you use?

Pick your app above. We remember it, so next time the button says “Install in …”.

Open Claude Desktop → Settings → Developer → Edit Config, and paste this into claude_desktop_config.json

{
  "mcpServers": {
    "booboo": {
      "command": "npx",
      "args": [
        "-y",
        "@booboo-brain/cli",
        "mcp",
        "--snapshot",
        "your-value"
      ]
    }
  }
}

Run this in your terminal

claude mcp add booboo -- npx -y @booboo-brain/cli mcp --snapshot your-value

This one needs values on its command line, so copy the settings and fill them in.

Or copy the settings yourself

Paste into .cursor/mcp.json in your project, or ~/.cursor/mcp.json

{
  "mcpServers": {
    "booboo": {
      "command": "npx",
      "args": [
        "-y",
        "@booboo-brain/cli",
        "mcp",
        "--snapshot",
        "your-value"
      ]
    }
  }
}

Your browser asks to open the app, then the app shows the settings and asks you to confirm. Key values are left empty for you to fill in.

This one needs values on its command line, so copy the settings and fill them in.

Or copy the settings yourself

Paste into .vscode/mcp.json in your project

{
  "servers": {
    "booboo": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "@booboo-brain/cli",
        "mcp",
        "--snapshot",
        "your-value"
      ]
    }
  }
}

Your browser asks to open the app, then the app shows the settings and asks you to confirm. Key values are left empty for you to fill in.

This one runs on your computer, and ChatGPT can only connect to servers on the internet. Pick another app.

Your choice stays on this device in a cookie; no account needed.

These settings are generated from the maker’s registry entry. If the README says otherwise, follow the README.

What it can do

Runs on your computer; the tool list appears in your AI app after you install it.

Basic checksi

We check information anyone can see; we have not read the code. Checks that do not apply are left out of the count. · Checked Nov 9, 2026

  • ✓ Pass

    Maker matches the repo

    The registry name was verified with the GitHub account jessedu29260-netizen, which owns the repo

  • … Not checked yet

    Still maintained

    We have not read this repo from GitHub yet

  • … Not checked yet

    Has a licence

    We have not read this repo from GitHub yet

  • – Not applicable

    Endpoint responds

    This one runs on your computer; there is no internet endpoint

  • – Not applicable

    Sign-in with OAuth

    Runs on your computer and uses local settings instead

  • … Not checked yet

    No hidden instructions in tool descriptions

    Runs on your computer; we can only read tool lists from internet endpoints

Compared with others in Search & AI memoryi

  • More stars than 0% of the other 5769 servers in this category
  • Published to the registry more recently than 22% of the other 5769 servers in this category
  • Basic checks equal to or better than 100% of the other 5769 servers in this category

Compared with every active server in this category in the registry. Stars count only when the publisher owns the repo.

Common questions

Is Booboo safe?

It passed 1 of 1 applicable basic checks. We have not read the code. Before adding a key or token, see what access the server asks for and use a key with only the permissions you need.

What keys or codes does it need?

The registry does not list a required key, though some servers ask you to sign in on first use.

Does it run on my computer or in the cloud?

It runs on your computer. Your AI app starts it when needed, and data does not pass through the maker’s servers (unless it calls an online service itself).

Is it still maintained?

The GitHub repo last changed –, and the latest version (0.5.0) reached the registry 4 months ago.

Which apps can use it?

Apps that support MCP, such as Claude Desktop, Claude Code, Cursor and VS Code. You also need Node.js on your computer.

What can I use instead?

In the same category: Context7, Codebase Memory, Exa

Alternatives

Servers in the same category from other makers, sorted by stars.

Reading a card:↓ Downloads per weeki★ GitHub starsiThree pillars: reviews · checks · usageiUpdated = latest version published to the registryi

Context7

Feeds AI the latest docs for libraries and frameworks before it answers, so code it writes does not use outdated, removed functions.

by upstashWidely used↓ 972.7K/wk★ 64.2KUpdated 3 days ago

Computer or cloud

Codebase Memory

Codebase knowledge graph for AI agents — 162 languages, sub-ms queries, 99% fewer tokens.

by DeusDataWidely used↓ 18K/wk★ 48.1KUpdated 23 days ago

Runs on your computer

Exa

Connect AI agents to Exa for web search, content fetching, and multi-step research.

by exa-labsWidely used★ 5.2KUpdated 2 months ago

Runs in the cloud✓ exa.ai

README from the maker

Open the README

Copied from the maker’s repo as written. PopNx MCP has not reviewed or endorsed it. HTML, images and scripts are removed. Links lead off this site.

🐾 Booboo — the unified operational brain

Turn any AI system's data into one living, rooted 3D brain — structure + knowledge + memory + agents + automations fused into a single graph. Query it by REST or MCP, view it in your browser or as a desktop wallpaper, and boot your agents from it in one call.

See it before you install it → [booboo.fractionalhq.uk](https://booboo.fractionalhq.uk) · a live brain in your browser, no signup, nothing to clone.

Named after a dachshund who never forgets where the treats are buried. Fitting, because Booboo is about exactly that: memory and recall — seeing the whole system at once, fetching what's buried, never losing the thread.

*Unretouched: booboo view --demo --nodes 50000 — 50k nodes, 4 layers, live in a browser tab, zero console errors. Try it yourself in one command.*

Most tools show you *one* slice: a knowledge graph, an agent flow chart, a memory store, a trace viewer. Booboo fuses all of them into one graph rooted at a single point, so you can see — and query — how the whole system actually hangs together.

Status: alpha — eight packages published: @booboo-brain/spec (the contract), @booboo-brain/build (config-driven postgres/json adapters), @booboo-brain/serve (REST + MCP query layer), @booboo-brain/viewer (million-node 3D render), @booboo-brain/panel (the organigram), @booboo-brain/vault (wiki-linked markdown export), @booboo-brain/cli (the unified booboo command), and create-booboo (project scaffolder). Per-package semver — see each package.json. MIT.


The one idea

Booboo is a tiny JSON spec at the center, with adapters that feed it and consumers that render/serve/query it:

  your data ──▶  ADAPTERS  ──▶  GRAPH JSON ──▶  CONSUMERS

(postgres, (config- (the spec, (3D viewer · json, neo4j, driven, ~1 KB REST API · mcp, …) ~50 lines) contract) MCP server · wallpaper)

Emit the JSON → get the viewer, the API, and the MCP server for free. Weird data → a ~50-line adapter, not a fork. See SPEC.md.

Quickstart

One command. No database, no config, no signup. A synthetic brain, running on your machine:

npx @booboo-brain/cli view --demo --nodes 1000000

That's the headline flex: a million nodes at 60fps in a browser tab. Drop the count to --nodes 50000 on a modest laptop. See SCALE.md for how it holds up (one draw call over a single point cloud with a custom shader, plus tier-LOD on labels).

If it holds up on your machine, leave a star. There's no marketing behind this repo; stars are how the next builder finds it.

Then point it at your own stack:

# scaffold a project (json starter + postgres upgrade path)

npx create-booboo my-brain cd my-brain npm install npm run build # booboo.config.yaml → brain.json (the snapshot) npm run serve # REST API on http://localhost:8787 npm run mcp # MCP over stdio — point Claude / Cursor / Claude Code at it

Edit booboo.config.yaml to point at your own Postgres/Supabase (a commented example ships in the scaffold). Full reference: docs/CONFIG.md · stuck? docs/TROUBLESHOOTING.md.

Roadmap: a single all-in-one command bundling build + REST + MCP + the 3D viewer together, and an interactive scaffold wizard — tracked in LAUNCH_CHECKLIST.md.

What works today

booboo build --config booboo.config.yaml    # any postgres/json → one graph snapshot (privacy walls + parent spines)

booboo serve --snapshot my.booboo.json --port 8787 # REST: /graph /stats /search /nodes/:id /neighbors/:id /path/:a/:b booboo mcp --snapshot my.booboo.json --org org.booboo.json # MCP over stdio (+ booboo_boot: agents boot FROM the org) booboo view --snapshot my.booboo.json # 3D viewer in your browser — no monorepo, no build step booboo panel --org org.booboo.json --snapshot my.booboo.json # THE ORGANIGRAM — see below booboo vault --snapshot my.booboo.json --org org.booboo.json --out vault # the brain as a markdown vault — see below

booboo view serves the @booboo-brain/viewer 3D renderer as a standalone app — any snapshot (or ?n=1000000 synthetic) in your browser, no monorepo. The build engine was proven on a real 4,469-node production brain assembled straight from Supabase by config alone — privacy-walled, validated, served. See each package's README for the details.

Connect it to Claude / Cursor (MCP)

booboo mcp speaks MCP over stdio. Point any MCP client at it — no server to host, it runs on demand:

// Claude Desktop: claude_desktop_config.json · Cursor: .cursor/mcp.json · Claude Code: .mcp.json

{ "mcpServers": { "booboo": { "command": "npx", "args": ["-y", "@booboo-brain/cli", "mcp", "--snapshot", "my.booboo.json", "--org", "org.booboo.json"] } } }

Your agent can now query the whole system — search, neighbors, path, stats — booboo_boot(' ') returns an agent's rules, memory reach, and reports so it boots from the org, and booboo_remember / booboo_report let it write back durable memories and reports that persist across rebuilds (the live memory system). Point --snapshot/--org at absolute paths if the client's working directory differs.

Tools

ToolWhat it does
booboo_statsNode/link counts for the whole graph, broken down by layer.
booboo_countCounts alone, without pulling the payload — use when sizing a query.
booboo_searchSearch nodes by label or id (ranked: exact > prefix > substring). Use this first to find a node's id.
booboo_nodeFetch a single node (all fields + data) by its exact id.
booboo_neighborsThe neighbourhood around a node: connected nodes + links out to depth hops.
booboo_pathShortest path (chain of nodes) between two node ids; null if unreachable.
booboo_boot *(with --org)*An agent's boot slice of the organigram: identity, authority chain, inherited rules, bucket access, skills, children. Call this first, every session.
booboo_org *(with --org)*The full organigram: every agent, the hierarchy, buckets and rule refs.
booboo_rememberWrite a durable memory — one atomic fact, tied to an agent. Appended to the journal beside the snapshot; queryable the same session, survives every rebuild.
booboo_reportWrite a report — what an agent just closed. Lands on the panel's Reports timeline.

booboo_remember / booboo_report are on by default — the live half of the memory system. Pass --no-write (or BOOBOO_READONLY=1) for a read-only server (public/locked-down deployments); it still *reads* the journal but refuses writes.

The Organigram — run your agents like a company

booboo panel opens your agent fleet as a real org chart — and the chart is not a diagram, it's the authority. Every agent is a card: its rules, skills, memory-bucket access, and latest reports. Drag an agent under a new parent, hit apply, and the org file changes — versioned in git, validated before every write (a cycle can never land). Agents that boot with booboo_boot obey the new shape on their next session. Reorganize your company at breakfast; the whole fleet knows by the first coffee.

the portfolio timelinememory, bucket by bucket

Five tabs over one org file + one snapshot: organigram (drag-drop hierarchy) · buckets (who remembers what) · reports (what the fleet closed, newest first) · rules (who declares, who inherits) · graph (the 3D brain, embedded). Rules inherit top-down — declare once at a branch, everyone beneath is bound; every dossier shows the inherited stack in boot order.

Reports and buckets fill two ways: live, when an agent calls booboo_remember / booboo_report (durable journal writes, no rebuild), or in bulk from your own tables via config — see docs/CONFIG.md § Wiring fleet reports & memory.

The vault — your brain as plain markdown (Obsidian-ready)

booboo vault emits the same snapshot as a wiki-linked markdown vault: one page per node with frontmatter and its links, index pages per layer and cluster, an agent dossier per org member (chain of command, inherited rules, buckets, machines, contract). Open the folder as an Obsidian vault and you have the "LLM second brain" pattern — except generated from your *real* system instead of hand-fed notes. Plain files are the ultimate portability: any human can read them, any agent from any provider can too. Emit it nightly and the vault doubles as your insurance copy.

Author links yourself: put [[node-id]] (or [[exact label]]) refs inside a note's text and set wikilinks: true in the config — the builder turns them into first-class authored edges that outrank harvested relations, in the graph, the API, the 3D view and the vault. Every build also prints an ingestion-quality line (authored · orphans · dump-suspects) so curation is a number, not a vibe.

Your agent knows what to do — the contract ships with the scaffold

npx create-booboo scaffolds AGENTS.md (imported by CLAUDE.md) into the project: the operating doctrine any AI agent working that folder reads automatically — boot from the org, one atomic fact per note, author your [[links]], corrections replace, respect the walls, watch the quality gate, close honestly. A fresh install leaves your agent already fluent in the brain's conventions; edit the file as your own rules evolve — it is your system's constitution, versioned next to the org.

Why it's different

The closest things on GitHub each do *one* layer — good tools, all of them, for their slice:

Whole-system viewREST APIMCP (agents query it)3D at 1M nodesPrivacy walls
Booboo✅✅✅✅✅
Graph viewers (3d-force-graph)render only——✅—
Note graphs (Obsidian, Logseq)your notes, not your system (booboo *emits* an Obsidian vault: booboo vault)—plugins——
Agent frameworks (LangGraph, traces)flows & runs✅partial

Only the beginning is shown; read the rest in the repo

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