MODEL CONTEXT PROTOCOL

MCP by ITEON
first Polish B2B company with a production server

Anthropic's open standard for securely connecting AI agents with business systems. We have been running it in production since 2025, with DCR authorization, attestation and a full audit trail.

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What MCP is

A standard interface between AI and your business

Model Context Protocol is an open standard developed by Anthropic. It allows AI agents (Claude, ChatGPT, your own) to safely use tools and data inside your systems, without ad-hoc integrations.

Standardization

One protocol instead of dozens of custom adapters. Every MCP-speaking AI client uses your tools.

Security by design

Dynamic Client Registration (DCR) with OAuth 2.1. Every integration authorized, every call logged.

Granular permissions

Each tool has its own scope. An AI client gets exactly what it needs. Nothing more.

Open source

No vendor lock-in. SDKs in TypeScript, Python, Go. You can run your own MCP server on any stack.

Dual-MCP

Two servers, two contexts

Marketing MCP (public catalog for AI search agents) and Platform MCP (authorized B2B access). Both running in production, each optimized for its own use case.

Public

Marketing MCP

https://mcp.iteon.pl

For AI crawlers (Claude.ai, ChatGPT, Perplexity) and discovery agents. Public catalog: services, portfolio, blog, sectors, technologies, contact.

Auth: No authentication
Hosting: Cloudflare Worker (edge)
Rate limit: 60 req/min per IP

10 read-only tools

company.info
services.list / .get
sectors.list
portfolio.list / .get
technologies.list
blog.search / .get
contact.channels

Sample call (curl)

# 1. Discover (server.json)
curl https://mcp.iteon.pl/.well-known/mcp

# 2. tools/list
curl -X POST https://mcp.iteon.pl/ \
  -H "Content-Type: application/json" \
  -d '{"jsonrpc":"2.0","id":1,"method":"tools/list"}'

# 3. tools/call services.list
curl -X POST https://mcp.iteon.pl/ \
  -H "Content-Type: application/json" \
  -d '{
    "jsonrpc":"2.0","id":2,"method":"tools/call",
    "params":{"name":"services.list","arguments":{"language":"pl"}}
  }'

Authorized B2B

Platform MCP

https://api.iteon.pl/mcp

For authorized B2B agents acting on behalf of a customer organization. Access to tenant data: projects, briefs, profile.

Auth: OAuth 2.1 + PKCE + DPoP + DCR
Hosting: Azure Container App
Rate limit: 3-axis Redis (client + org + tool)

8 tenant-aware tools

org.profile
projects.list / .get
briefs.create
methodology.lookup
case_studies.find_relevant
expert_match.find
stack.health_audit

Discovery (curl)

# Discovery endpoint dla autoryzowanego B2B agenta
curl https://api.iteon.pl/.well-known/oauth-protected-resource
curl https://iteon.pl/.well-known/mcp/public.json

Production tools

What we expose over MCP

Six production tools available to authorized AI clients. Each one with full OpenAPI documentation and access control.

projects.list

List of ITEON projects with filters by industry, technology and period. Returns metadata and links to case studies.

projects.get

Details for a single project, full description, technologies, business results, ITEON's role.

briefs.create

Create a preliminary project brief from a conversation with an AI agent. Lands as a lead in our CRM.

case_studies.find_relevant

Semantic search across case studies matched to the client's business problem. Backed by pgvector + embeddings.

expert_match.find

Match an ITEON expert to a project scope (stack, industry, role). Returns availability and a budget estimate.

stack.health_audit

Preliminary technology stack audit for the client. Identifies legacy components, security gaps, modernization roadmap.

Live endpoint

Dynamic Client Registration

Public DCR endpoint for authorized integration with our MCP. Compliant with RFC 7591 (DCR), RFC 9728 (Protected Resource Metadata) and the MCP Authorization specification.

Protected Resource Metadata (RFC 9728)

https://api.iteon.pl/.well-known/oauth-protected-resource

Authorization Server Metadata (RFC 8414)

https://api.iteon.pl/.well-known/oauth-authorization-server

MCP public catalog

https://api.iteon.pl/.well-known/mcp/public

Note

Registration is publicly accessible. Tool activation requires manual organization verification (KYB).

Client registration example

# 1. Discover Protected Resource Metadata (RFC 9728)
curl https://api.iteon.pl/.well-known/oauth-protected-resource

# 2. Discover Authorization Server Metadata (RFC 8414)
curl https://api.iteon.pl/.well-known/oauth-authorization-server

# 3. Register client (RFC 7591 Dynamic Client Registration)
curl -X POST https://api.iteon.pl/mcp/register \
  -H "Content-Type: application/json" \
  -d '{
    "client_name": "My AI Agent",
    "redirect_uris": ["https://my-agent.example/callback"],
    "grant_types": ["authorization_code", "refresh_token"],
    "token_endpoint_auth_method": "none",
    "scope": "projects:read:org briefs:write:org methodology:read:public"
  }'

Architecture

How it works

Full authorization and tool invocation flow. Every step audited and permission-checked.

AI Agent

Claude / ChatGPT / Custom

DCR Registration

OAuth 2.1 + PKCE

Authorization

Scope-based access

MCP Server

Tool registry + audit

Business systems

CRM, DB, APIs

Use cases

What you can build with MCP

Internal copilot for sales

Claude or ChatGPT queries your portfolio, matches a case study, generates a proposal, all powered by your production data.

AI assistant for customers

Your customers talk to an AI that can access their account, billing, project status, all through MCP.

Onboarding automation

An AI agent walks a new client through setup, using our tools to create users, roles, projects.

Cross-system orchestration

Multiple applications expose their MCP servers. One AI agent orchestrates workflows across all systems in the organization.

Want to integrate your product with our MCP?

Let's talk about authorization, tool scopes and the business case. For AI vendors and agent providers we offer dedicated rollout support.

Get in touch

Have a problem that's holding your business back?

Let's talk specifics. No jargon, no obligations. Let's see if and how technology can help your business grow.

MCP by ITEONfirst Polish B2B company with a production server