MCP Studio by Nexla

Task-specific MCP servers.One prompt away.

Tell Express what your agents need to do. It proposes the tools, wires the connectors and credentials, and deploys a governed MCP server they can call in minutes — no glue code, no infrastructure to run.

Free to start · No card required

ClaudeClaudemcp client
Show me a summary of all our sales calls from the last 90 days and where we could have improved.
1s · 1 running task · thinking
Summarized 214 calls. The biggest gap: pricing objections went unanswered in 41 calls that later stalled — strongest wins followed early discovery questions. Full breakdown by rep and stage attached.
grounded · governed · cross-system

Connector probes · live

GongGong GET /v2/calls?from=-90d
SalesforceSalesforce GET /opportunities?since=-90d
GongGong GET /v2/calls/transcripts

1,000+ connectors · cross-system · fetched live

Nexla gateway

Credentials from vault · never in the client
Policy: Read-only scope · PII fields masked
Every call audited · full lineage

No code

required

1,000+

managed connectors

Bidirectional

read and write

Enterprise

security built in

From prompt to production

What one prompt builds.

Analyst6 min

Give Claude read-only tools over our Snowflake revenue models, scoped to the finance schema.

Warehouse → governed agent access
AI engineer8 min

Build tools that classify Zendesk and Intercom conversations with our LLM and write priority back.

Support data → tools agents can act with
Growth team5 min

Expose campaign spend across Google, Meta, and LinkedIn as one reporting toolkit for our agent.

Three ad networks → one reporting toolkit

One workspace, end to end

Build the toolkit. Express does the plumbing.

Express absorbs the connector maintenance, credential handling, and schema drift that make agent tooling a chore.

1,000+ managed connectors

Tools that reach anything

Give agents tools over APIs, databases, warehouses, SaaS apps, files, and streams, with credentials and connector upkeep handled for you.
SalesforceSnowflakeShopifyPostgresDatabricksBigQueryOpenAIAnthropicREST
Read, write, upsert, delete

Bidirectional by design

Agents act as well as answer. A task-specific server can look records up, update them, and write results back to the systems your team already runs.
Versioned and reviewable

Re-prompt to evolve

Add a tool, tighten a parameter, or rebind a credential conversationally. Every publish is an immutable revision, with history and rollback built in.
Agent-ready, enterprise-safe

Governed from the first call

Schema, lineage, access, auditing, error recovery, and monitoring travel with every server, so agents only reach what you've allowed.
Lineage
Access
Audit
Recovery

How it works

Three steps to a live server.

Express turns a task description into a working MCP server while keeping every tool visible and editable.

01

Describe the task

Say what the agent should be able to do, in plain English. Express reads your context and proposes a tool set with names, parameters, and connector bindings. No SDK, YAML, or glue code.

02

Review and build

Edit the proposed tools, bind credentials, and hit Build. Express creates the sources and toolset, then registers the server in your org's catalog.

03

Agents start calling

The server is live and callable on the next turn, with access governed by Nexla for every agent and person you allow.

Pricing

Free to start, priced by the work.

Credits cover the work Express performs; connectors and infrastructure aren't billed separately. You don't need a card to start.

Free

For trying Express and shipping your first data flows.

$0/ month

100 credits / month

Start building free
  • Up to 5 pipelines
  • Batch, transform, and stream workflows
  • Essential monitoring
  • Community support
Most popular

Pro

For teams moving production data every day.

$50/ month

1,000 credits / month · billed annually

Checkout unavailable
  • Up to 100 pipelines
  • ETL, ELT, APIs, and realtime streaming
  • Advanced monitoring and collaboration
  • Add credits as you grow
  • 24/7 support

Business

For organizations with custom scale and governance needs.

Custom

Credits and limits tailored to your team

Talk to us
  • Custom credits and pipeline limits
  • Enterprise connectors and CDC
  • SSO, SLA, and premium support
  • Dedicated account team

FAQ

The useful details.

Still evaluating a specific task? Start a free chat and describe it—the fastest answer is often a working server.

Express is Nexla’s studio for task-specific MCP servers. Describe what your agents need to do and it proposes the tools, builds the server, and operates the connectors, credentials, and governed access behind it.

No. Express works from natural-language intent, and you review every proposed tool before it's built. Advanced users can still inspect and refine what it creates.

Express uses Nexla’s catalog of 1,000+ managed, bidirectional connectors across SaaS apps, databases, warehouses, files, APIs, and streaming systems.

Yes. Servers inherit governed schemas, lineage, access controls, auditing, retries, and monitoring from Nexla, and every publish is a tested, immutable revision you can roll back.

Yes. Re-open the project and re-prompt to add a tool, tighten a parameter, or rebind a credential. Changes remain reviewable, and the platform preserves revision history and rollback.

Your first MCP server is one prompt away.

Build it now, then re-prompt it as the task changes, with revisions and rollback the whole way.

Start building free