// MODULE 04 — STACK
Available

MCP servers, ready to install.

A growing catalog of pre-built MCP connectors that turn your existing tools into Claude-callable surfaces. ClickUp, Slack, BigQuery, Postgres, Shopify, Magento, Klaviyo, Meta Ads, Google Ads. One install command. Your infrastructure, no third-party data plane.

Connectors: 9 shipped · growing Install: One command Runtime: Your cloud Auth: OAuth · API key · IAM
001 — How it works

Three steps. No glue code on your side.

Every module is a fixed shape. We deploy it into your cloud, hand over the keys, and step out of the room.

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STEP 01 — PICK

Choose the connectors you actually use

The catalog is opinionated — every connector ships because someone needed it. Pick the three or four that match your stack; ignore the rest.

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STEP 02 — INSTALL

One command, your infrastructure

Cloud Run, EC2, Fly, your laptop — wherever your team already runs services. Each connector is a single signed binary or container. Versioned, signed, auditable.

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STEP 03 — WIRE

Standard MCP config — no custom client

Each connector exposes the standard MCP protocol. Wire into Claude Desktop, Claude Code, or any MCP-aware client via the same config file. No custom SDK, no proprietary client.

002 — Inside the module

What's actually in Stack.

The capabilities that make this module the right shape, not just the right name.

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Customer-cloud only

The MCP server runs in your environment. Nothing routes through ours.

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Versioned and signed

Every release is signed. Pin a version, audit a binary, roll back if needed.

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Standard MCP protocol

No proprietary client. Works with Claude Desktop, Claude Code, and any MCP host.

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Read by default

Connectors ship read-only by default. Write scopes are opt-in, per-connector.

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Per-tool scopes

Inside a connector, individual tools (read/list/create/delete) gate independently.

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OpenTelemetry hooks

Each tool call emits structured spans. Plug into your existing observability stack.

003 — Built for

The operators we built this with, not just for.

A module joins the catalog only after the same shape has been built three times for three different operators. Here's who those were.

Ops teams using Claude Code

Drop the connectors in, point Claude Code at them, give your team real leverage.

Agencies running multiple clients

Same connector binary across client environments; per-client credentials, per-client scopes.

Internal AI deployments

Existing internal tools, exposed safely to Claude without writing a single bespoke wrapper.

004 — Operating notes

The honest answers we get asked first.

If you have a question that isn't here, that's also fine — bring it to the call.

What connectors are shipping today?

ClickUp, Slack, BigQuery, Postgres, Shopify, Magento, Klaviyo, Meta Ads, Google Ads. The catalog grows roughly one connector per month.

What about my custom system?

Three options: write your own MCP (we publish a starter template), bundle a custom connector into your engagement, or wait for it to enter the catalog if enough operators ask.

How do updates work?

Each connector is semver'd. You pin or float. We publish release notes and signed checksums; you pull when you're ready.

What about authentication?

OAuth where the upstream tool supports it; API keys or service accounts otherwise. Credentials live in your environment, never in ours.

Tell us what you're maintaining at 11pm. We'll tell you which module fits.

A 30-minute call. No deck, no demo — just the work. If Stack is the right shape, we'll say so. If not, we'll point at one that is.

Book a call