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

by busabaseversion 0.1.2i★ 3iRuns in the cloud
Registry namecom.busabase/busabase

How to install

What it does

The system of record for AI agents — open-source (MIT) database where agents and people share data.

  • Connects Runs in the cloud
  • Account or key Sign in to the service when you connect (OAuth)
  • Category Databases & datasets

Install

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

Passed 4/4 checks · What you ask goes through the maker’s server (busabase.com) · ✓ Commands checked Nov 13, 2026

First: which AI do you use?

Pick your app and the steps appear below.

Works with Claude · about 2 min

No key, nothing to install · Set it up once on claude.ai or the desktop app, then use it in chat · free accounts can add 1 · on Team/Enterprise an Owner adds it

  1. Open Claude’s Connectors page

    CustomizeConnectors

    CustomizeConnectors1Add2https://…3Add4

  2. Click “Add” → “Custom” → “Web” and fill in these 2 fields

    Copy each value into the field with the same name in Claude, then click Continue

    Name · NameBusabase
    Remote MCP server URL · Addresshttps://busabase.com/api/mcp

    Click Continue past the sign-in settings Claude detected · under Authentication choose what the maker says (Sign in now, Sign in when needed or No sign in), then click Add

  3. Turn it on in a chat

    +ConnectorsBusabase

  4. Try it

    Use Busabase and tell me what you can do for me, then show me one thing

    ✓ If Claude says it is using Busabase or shows a Busabase tool in the answer, you are connected

Menu names checked against Anthropic’s help page on Nov 11, 2026 · your screen may differ slightly by app version

Works with ChatGPT, depending on your plan

Full MCP: ChatGPT Business, Enterprise or Edu on the web · Pro: connects with read/fetch permissions, so tools that change data may not work · Plus: not confirmed in OpenAI’s docs; if you see an add-custom-MCP option on the Plugins page you can try these steps · web only

  1. Open ChatGPT’s add-MCP page on the web

    Plugins+Add custom MCP server

    ChatGPTPlugins1+2https://…3Create4

  2. Fill in the name and address

    Enter a name, paste the address under Connection, tick the risk warning and click Create as a plugin

    Name · NameBusabase
    Connection · Addresshttps://busabase.com/api/mcp

  3. Pick Busabase in a chat

    Start a new chat and pick Busabase from your plugins before typing

  4. Try it

    Use Busabase and tell me what you can do for me, then show me one thing

    ✓ If ChatGPT says it is using Busabase or shows a Busabase tool in the answer, you are connected

Menu names checked against OpenAI’s help page on Nov 11, 2026 · your screen may differ slightly by app version

Works with Claude Code · about 2 min

No key, nothing to install

  1. Open Terminal

    Mac: press Command+Space and type Terminal · Windows: open PowerShell

  2. Paste this command and press Enter

    claude mcp add --transport http --scope user busabase https://busabase.com/api/mcp

  3. Type /mcp in Claude Code

    You should see Busabase listed as connected

  4. Try it

    Use Busabase and tell me what you can do for me, then show me one thing

    ✓ If Claude Code says it is using Busabase or shows a Busabase tool in the answer, you are connected

Menu names checked against Anthropic’s help page on Nov 11, 2026 · your screen may differ slightly by app version

Works with Cursor · about 2 min

No key, nothing to install

  1. Click this button to open Cursor

    Open in Cursor

    Cursor asks you to confirm; click Install

  2. Open the AI chat in Cursor in Agent mode

  3. Try it

    Use Busabase and tell me what you can do for me, then show me one thing

    ✓ If Cursor says it is using Busabase or shows a Busabase tool in the answer, you are connected

Menu names checked against Cursor’s help page on Nov 11, 2026 · your screen may differ slightly by app version

Works with VS Code · about 2 min

No key, nothing to install

  1. Click this button to open VS Code

    Open in VS Code

    VS Code asks you to confirm; click Install

  2. Open the AI chat in VS Code in Agent mode

  3. Try it

    Use Busabase and tell me what you can do for me, then show me one thing

    ✓ If VS Code says it is using Busabase or shows a Busabase tool in the answer, you are connected

Menu names checked against VS Code’s help page on Nov 11, 2026 · your screen may differ slightly by app version

Other apps that use MCP, such as Windsurf, Zed or Gemini CLI, each add servers differently. See how in the app list.

See every app that uses MCP →

Address for apps that connect over the web

Addresshttps://busabase.com/api/mcp

JSON settings are under “For developers” below

Stuck? Ask people who use Busabase💬 Discussion →
For developers: Terminal commands and JSON settings

Over the web

Claude Code

claude mcp add --transport http --scope user busabase https://busabase.com/api/mcp

Cursor (~/.cursor/mcp.json)

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

VS Code (mcp.json)

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

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

At a glance

Downloads per weeki
Not on npm/PyPI
Verified domain
✓ busabase.com
Licencei
No licence stated
Connection
Runs in the cloud
Transport
streamable-http
Latest versioni
0.1.2
Published to registryi
Nov 13, 2026
Code last changedi
Nov 14, 2026
Maker
busabase
Registry status
Active

Which apps can use it

Based on how this server connects and on each app’s own docs, checked Nov 10, 2026.

Connect over the internet in

ClaudeChatGPTGooseLM StudioMsty StudioCherry StudioCursorVS Code + GitHub CopilotVisual StudioWindsurf (Devin Desktop)ZedKiroClineContinueJetBrains AI AssistantClaude CodeCodex CLIGemini CLIOpenCodenodecodeWarpLibreChatOpen WebUIRaycast

All apps, with pros and cons →

Related guides

Guide 85 checks before you install an MCPAbout 2 minutes each: check its page on our site and the permission request in your AI app before you say yes.4 min read

What it can do

The server asks you to sign in before it lists its tools.

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 16, 2026

  • ✓ Pass

    Maker matches the repo

    The registry name was verified against the domain busabase.com (the registry checks domain ownership)

  • ✓ Pass

    Still maintained

    Code last changed 2 days ago

  • – Not applicable

    Has a licence

    Not applicable: a cloud server run by the owner of busabase.com; you don't run code from the repo

  • ✓ Pass

    Endpoint responds

    Responded in 170 ms (HTTP 401)

  • ✓ Pass

    Sign-in with OAuth

    Declares OAuth sign-in, so your AI app can take you to log in

  • … Not checked yet

    No hidden instructions in tool descriptions

    Not checked yet; we read the tool list when we check the endpoint

What we check → · JSON

Makers: ask for a re-check or report wrong info

Sign in

Discussion

Ask, share a tip or report that it does not work. Sorted by what people marked helpful.

No posts yet. Be the first to ask or share.

Posts here are written by users, not the PopNx team.

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User reviews

No reviews yet

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Compared with others in Databases & datasetsi

  • More stars than 86% of the other 1202 servers in this category
  • Published to the registry more recently than 94% of the other 1202 servers in this category
  • Basic checks equal to or better than 100% of the other 1202 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 Busabase safe?

It passed 4 of 4 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 in the maker’s cloud. Connect over the internet with nothing to install, but what you send passes through the maker’s servers.

Is it still maintained?

The GitHub repo last changed 2 days ago, and the latest version (0.1.2) reached the registry 3 days ago.

Which apps can use it?

Apps that support MCP, such as Claude Desktop, Claude Code, Cursor and VS Code. It connects by URL, so apps that accept remote MCP servers work too, such as ChatGPT on the web (full MCP on Business and above; Pro read-only).

What can I use instead?

In the same category: QueryWeaver, Supabase, Neon, DBCode, Keboola MCP

Similar alternatives

Same category, other makers, commands already checked. Official ones first, then by stars.

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

QueryWeaver

An MCP server for Text2SQL: transforms natural language into SQL using graph schema understanding.

by FalkorDBGrowing★ 1.1KUpdated 14 months ago

Runs on your computer✓ falkordb.com
Install

Supabase

Supabase’s official server lets AI create tables, query data and review project settings in your Supabase database.

by supabaseWidely used↓ 245.5K/wk★ 3K Stars for the whole repoUpdated 3 days ago

Computer or cloud✓ service owner · supabase.com
Install

Neon

Official Neon MCP server for managing Neon projects and Lakebase Postgres databases.

by neondatabaseGrowing★ 663Updated 10 days ago

Runs in the cloud✓ service owner · neon.com
How to connect

DBCode

Query and explore 100+ databases through your DBCode connections.

by dbcodeioEarly↓ 80/wk★ 367 Stars for the whole repoUpdated 44 days ago

Runs on your computer✓ service owner · dbcode.io
Install

Keboola MCP

Connect your AI assistants to Keboola and expose your data, transformations, SQL queries, ...

by keboolaGrowing↓ 1.4K/wk★ 85Updated 5 days ago

Computer or cloud✓ service owner · keboola.com
Install
  • QueryWeaver — Installs on your computer · No key needed
  • Supabase — Cloud or install on your computer · Needs a key · In Claude’s directory
  • Neon — Runs in the cloud, nothing to install · No key needed
  • DBCode — Installs on your computer · No key needed
  • Keboola MCP — Cloud or install on your computer · No key needed

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.

Busabase Skills & Plugins

English | 简体中文 | 繁體中文 | 日本語

Agent Skills + plugins for Busabase — the open-source database and workspace for AI agents. Every write is a change request with a message and a diff: it lands at once with write access and waits for a person's review otherwise.

Seven skills, five ways to install them — pick whatever your agent supports.

Install

skills (Claude Code, Cursor, Codex, … — evergreen)
npx skills add busabase/skills
Agent Plugins v1 (portable package)

The repository root follows the Agent Plugins Specification v1.0.0: plugin.json is the portable manifest, skills/ contains the Agent Skills, and mcp.json declares the hosted Streamable HTTP MCP server. Install or load this repository root with any client that supports the Agent Plugins format.

Agent Plugins v1 leaves OAuth and credentials to the client. Existing Claude Code and Codex packages keep their dedicated browser-OAuth behavior. See docs/agent-plugins.md for the compatibility mapping and validation.

Claude Code plugin
claude plugin marketplace add https://github.com/busabase/skills.git

claude plugin install busabase@busabase claude mcp login plugin:busabase:busabase

The Claude Code plugin connects to https://busabase.com/api/mcp with browser OAuth. Claude namespaces its bundled server as plugin:busabase:busabase. Start a new conversation after install and login so the authenticated tool catalog is available. See docs/claude-code-install.md for the complete verification and recovery flow.

Maintainers should also read docs/codex-to-claude-code-port.md for the host-by-host manifest, MCP, OAuth, skill, and validation differences.

Codex plugin
codex plugin marketplace add busabase/skills

codex plugin add busabase@busabase codex mcp login busabase

The Codex plugin connects to https://busabase.com/api/mcp, opens the standard browser OAuth flow, and exposes a focused 22-tool catalog. No API key setup is required.

Plugin installation and MCP authorization are separate states. After the browser says Authentication complete, verify the saved connection before starting a Busabase task:

codex mcp list

The busabase row should show Auth as OAuth. If it still shows Not logged in, run codex mcp login busabase again and complete the newly opened browser tab while that command is still running. Start a new Codex task after a successful login so the task loads the authenticated tool catalog.

WorkBuddy connector

Install Busabase from the WorkBuddy Connector marketplace (WorkBuddy 4.24.0 or later) and authorize it in the browser. WorkBuddy runs the OAuth flow in its cloud and keeps the token, so there is nothing to configure locally. The package source lives in workbuddy/; it is submitted to WorkBuddy for review rather than installed from this repo.

MCP (any MCP-capable agent)

Point your agent at your workspace's Streamable-HTTP endpoint:

  • Desktop / local: http://localhost:15419/api/mcp (no auth)
  • Cloud: https://busabase.com/api/mcp — sign in with OAuth in the browser; there is no API key to paste. Any client that supports OAuth for remote MCP servers (Claude Code, Codex and a growing list of others) can connect this way. For headless automation, a Bearer API key (Authorization: Bearer $BUSABASE_API_KEY) works on the same endpoint.

Generic OAuth example (Codex shown; the flow is the same for any OAuth-capable client):

codex mcp add busabase --url https://busabase.com/api/mcp

codex mcp login busabase

The portable root mcp.json declares the hosted endpoint using the Agent Plugins v1 format. The legacy root .mcp.json continues to wire the local endpoint for general MCP clients. The Claude package uses its own hosted OAuth MCP configuration. The Codex plugin has a separate remote MCP configuration.

The root busabase skill remains the full CLI/curl guide for local and general-purpose agent installs. The Claude- and Codex-bundled skills are intentionally MCP-first: they rely on OAuth and the curated tool catalog instead of reading ~/.busabase/.env.

To set up a workspace from scratch first, paste the onboarding prompt from your Busabase dashboard (Agent Skills button) — it walks your agent through connecting, seeding a first Base, and then running one of the install commands above.

Skills

SkillWhat it does
busabaseDrive a Busabase workspace over HTTP: list Bases/records, propose ChangeRequests, and merge approved ones. The full CLI / API / MCP reference.
busabase-opsOperate a workspace day to day — dedupe-before-create, schema-first writes, attach-and-make-searchable filing, audits and clean-ups — with read-before-write discipline, checking what actually landed. A full copy of busabase under the operator's name.
busabase-app-creatorTurn a product idea into a complete Busabase workspace app with native resources, bounded data access, and a reviewable AirApp.
busabase-template-creatorAuthor and publish templates to the public busabase/templates catalog, layered on the app-creator contract.
busabase-app-package-creatorAlias of busabase-app-creator for packaging an existing AirApp into an installable package.
busabase-package-creatorAlias of busabase-app-creator for authoring a Busabase package (manifest, contents, versioning).
busabase-skill-creatorAlias of busabase-app-creator for creating a Busabase Skill and packaging it for installation.

Looking for installable templates? Complete apps — tables, an AirApp and

the manual an agent reads — live in busabase/templates.

They are kept separate so installing these two skills does not pull down every

template's source and screenshots.

Repo layout

This one repo serves every install path above:

plugin.json                           Agent Plugins v1 portable manifest

mcp.json Agent Plugins v1 hosted MCP profile skills/busabase/SKILL.md canonical local/general-purpose skill skills/busabase-ops/SKILL.md day-to-day workspace operator entry point skills/busabase-app-creator/SKILL.md guided Busabase workspace and AirApp creator skills/busabase-*-creator/SKILL.md template creator + three alias entries: full copies of busabase-app-creator under task names (real files, not symlinks — the skills CLI does not follow symlinks) .claude-plugin/marketplace.json Claude Code marketplace listing claude/.claude-plugin/plugin.json Claude Code plugin manifest claude/.mcp.json hosted OAuth MCP profile for Claude Code claude/skills/busabase/SKILL.md Claude-specific MCP-first connection guidance claude/skills/busabase-app-creator/ symlink to the shared app creator skill .agents/plugins/marketplace.json Codex marketplace listing plugins/busabase/.codex-plugin/plugin.json Codex plugin manifest plugins/busabase/.mcp.json hosted OAuth MCP profile for Codex plugins/busabase/skills/busabase/SKILL.md Codex needs the skill INSIDE the plugin dir (MCP-first guidance for the curated profile) plugins/busabase/skills/busabase-app-creator/SKILL.md app creator bundled beside its Busabase dependency plugins/busabase/assets/ icons and light/dark logos bundled with Codex workbuddy/connector-meta.json WorkBuddy connector metadata + server-side OAuth declaration workbuddy/mcp.json hosted MCP server for WorkBuddy workbuddy/skills/busabase/SKILL.md WorkBuddy-specific MCP-first guidance (same shared body) .mcp.json legacy/general-client local MCP profile server.json official MCP Registry entry (remote → busabase.com/api/mcp) scripts/validate-agent-plugin.mjs portable and client-package conformance guard

Why host-specific Busabase skills? The plugin packages use hosted OAuth and MCP tools instead

of local shell configuration. Claude Code additionally namespaces the server as

plugin:busabase:busabase, while Codex uses busabase. The shared busabase-app-creator skill

delegates connection, API, and ChangeRequest behavior to the host-specific MCP-first dependency.

Publish to the OpenAI Plugin Directory

The OpenAI Plugin Directory and the MCP Registry are separate release channels. Use docs/openai-plugin-submission.md for the Platform submission, domain verification, reviewer access, test prompts, and production smoke checks.

Publish to the official MCP Registry

brew install mcp-publisher                       # or grab the binary from the registry releases

mcp-publisher login dns --domain busabase.com --private-key # verifies the com.busabase/* namespace mcp-publisher publish # publishes server.json — live immediately, no review

Bump version in server.json only when publishing an MCP Registry update. Bump the Codex plugin manifest independently for GitHub marketplace releases.