Services / 05
Custom MCP (Model Context Protocol) servers that give Claude and other agents typed, auditable access to your CRM, database, filesystem, monitoring tools and internal APIs. Built with Anthropic\u2019s official SDKs in TypeScript or Python.
Every tool has a JSON schema for its inputs. The agent can’t hallucinate parameters — they’re validated before your code runs.
The three MCP primitives: resources (read-only data), tools (callable functions with side effects), prompts (reusable templates). Right primitive for the right job.
OAuth, API-key, or mTLS auth at the MCP server layer. Every tool call logged with user, args, result. Ready for audit-heavy industries.
stdio servers for Claude Desktop integration, HTTP/SSE servers for remote agent runtimes and shared infrastructure.
Port existing OpenAI function-calling and tool-use specs to MCP. Get cross-agent compatibility without rewriting the tools.
Dockerised MCP servers on AWS, GCP or Cloudflare Workers. Health checks, rate limits, graceful restart. Runbooks included.
SDKs
Anthropic MCP TypeScript SDK · Anthropic MCP Python SDK · Kotlin / Swift / Java (as needed)
Transport
stdio (local Claude Desktop) · HTTP + Server-Sent Events · WebSockets
Auth
OAuth 2.0 · API keys · mTLS · SSO (SAML, OIDC)
Data sources
Postgres · MongoDB · MySQL · ElasticSearch · REST APIs · GraphQL · GRPC · filesystem
Deployment
Docker · AWS ECS / Fargate · GCP Cloud Run · Cloudflare Workers · Fly.io · Railway
Observability
OpenTelemetry · Grafana · CloudWatch · LangFuse · custom audit logs
Focused server
$2,500 – $5,000
MCP server with 3–5 tools against one system. 1 week.
Production server
$8,000 – $16,000
Multi-system, auth, audit logs, deployment, documentation. 2–3 weeks.
MCP infrastructure
$20,000+
Multi-tenant MCP platform with observability, management UI, access controls.
Fixed-price or monthly retainer. NDA and IP-assignment standard. Hourly available on request.
MCP (Model Context Protocol) is an open standard introduced by Anthropic in November 2024 for connecting large language models to external tools, data sources and workflows. An MCP server exposes resources (read-only data), tools (callable functions), and prompts (reusable templates) to any MCP-compatible client — Claude Desktop, Cursor, and a growing ecosystem of agent runtimes.
If you want Claude or another MCP-compatible agent to safely read from and write to your internal systems — CRM, database, filesystem, internal APIs, monitoring tools — without giving the model raw credentials or letting it call arbitrary endpoints. MCP servers give you a typed, auditable, sandboxed tool interface.
Expose your Postgres as queryable read-only tables. Let Claude create Linear tickets, draft Slack messages, trigger deployments. Pull monitoring data from Grafana. Search your Notion workspace. Anything that today requires you to copy-paste between tools can become a single tool call from the agent.
A focused MCP server with 3–5 tools against one system: $2,500–$5,000, 1 week. A multi-system MCP server with auth, rate limits, audit logs and deployment: $8,000–$16,000, 2–3 weeks. Enterprise multi-tenant MCP infrastructure: $20,000+.
Yes, when built correctly. MCP servers give you a deterministic interface — you define exactly which tools exist, with typed parameters. You control auth, logging and authorisation per tool. Safer than giving the agent a generic code-execution tool and hoping it behaves.
Claude Desktop (native), Cursor, Continue, Zed, Cline, and any client that implements the MCP specification. Servers can be stdio-based (local) or HTTP/SSE-based (remote). I build both.
Yes. Most function specs translate directly to MCP tool definitions. The migration typically takes 1–3 days per tool set and gives you compatibility with a broader agent ecosystem, not just OpenAI.
Both. Anthropic ships official SDKs for TypeScript, Python, Kotlin, Swift and Java. I match the language to your existing stack.
Same-week start. Email reply within 24 hours. Written enquiries welcome.