Open the invoice for an AI project and the model itself is rarely the expensive line. So where does the money go? Into the invisible layer between the model and the organisation's real world: the connection to accounting, to inventory, to customer records, to the scattered files on the internal network. That bespoke glue is the costly, brittle part of every project.

The Model Context Protocol, released openly at the end of 2024 and adopted through 2025 by one major model provider after another, targets exactly that layer. The idea in a sentence: instead of a dedicated adapter for every model-and-tool pair, a tool describes itself once in a standard form and any model can read it.

What a standard connector changes

• Less glue code: Each tool is prepared once in a standard shape, not once per model and per project.
• Reuse instead of rewriting: The connector built for a support assistant also serves the sales assistant.
• Weaker vendor lock-in: With a standard interface, swapping models is a small technical decision rather than a rewrite.

Why this is the sore point for Iranian organisations

In many Iranian companies systems have accumulated in layers: an ageing finance package, an in-house inventory tool written years ago, several load-bearing spreadsheets, and a CRM that was never fully rolled out. In that setting the real cost of automation is never buying a model; it is getting the right data to it. And every bespoke adapter is fresh technical debt to be maintained for years.

Where the value is released

Cheaper connections are not merely a saving; they change the economics of experimentation. When standing up a pilot takes days rather than months, you can test ten hypotheses and drop the failures cheaply. Organisations that pull ahead on AI do not necessarily hold a better model; they learn faster. One caution: the standard solves the connection problem, not the data-quality problem. If your inventory data is a mess, standardised access simply distributes the mess faster.

A concrete picture

Consider a distributor that wants support staff to check order status through a conversational assistant. The old approach: one adapter for inventory, another for finance, then maintenance of both forever. The standard approach: both are exposed once, and the same access serves the sales assistant a month later.

A 90-day starting map

• Days 1–30: List which systems attract the most connection requests, and which adapter consumes the most engineering time.
• Days 30–60: Expose one in-demand data source in standard form — read-only and tightly scoped — to a single pilot.
• Days 60–90: Compare setup time and error counts with the previous approach; if it improved, add a second source and write down the access rules.

Recurring mistakes

• Granting full write access to critical systems on day one. The right start is read-only and scoped to the task.
• Treating a connection standard as the answer to a data problem; it is plumbing, and plumbing does not guarantee water quality.
• Skipping event logging. If you cannot see what the model read and did, you can neither debug nor be accountable.
• Building ten connectors before the first use case has proved its value.

Three moves for this quarter

• Identify your costliest current integration, measured in maintenance hours.
• Expose one data source in standard form with restricted access.
• Measure the effect through the setup time of your next pilot.

Frequently asked questions

• What do we need to begin?
  One internal system holding data you already have, and one defined use case. This is not a multi-month infrastructure programme.
• Our systems are old with no modern API. Is this still possible?
  Yes, but you will need an intermediate layer. The point is that you write it once and every later use case draws on it.
• What is the security risk?
  Access beyond need. The working principles: least privilege, complete event logging, and human approval for any write operation.

Takeaway

For years the bottleneck in AI projects was never model intelligence; it was plumbing. Standardising that plumbing creates no value by itself, but it lowers the cost of experimentation enough to move organisational learning from heavy annual programmes to small monthly iterations.

Glossary

• Integration: Connecting software systems so they can exchange data and work together.
• API: A standard doorway a system opens so other software can talk to it.
• Model Context Protocol: An open standard for describing tools and data sources to AI models uniformly.
• Legacy system: Software that has run for years, is risky to change, and that the business depends on.
• Technical debt: The future cost of today's quick fixes, repaid in maintenance and rewrites.