OL Gene
Connect OpenAPI applications, MCP servers, and mainframe systems. Compose agents and workflows from them, and expose each agent as one governed MCP endpoint for Claude, Cursor, ChatGPT, or your own apps.
Key features
01 / CO-PILOT
Run tools across several applications in one conversation, with subagents, model choice, commands, and live tool invocations streamed in chat.
02 / AGENTS
Build agents from instructions, applications, MCP servers, skills, context, workflows, and generative UI. Save to draft, publish a numbered live version.
03 / WORKFLOWS
Chain tool calls into repeatable workflows, dry-run them, and pause writes until a person approves. Publish any workflow as an API endpoint.
04 / MCP GATEWAY
Live and design URLs, action discovery, batch and parallel runs, OAuth, and API-key automation for any MCP-compatible host.
05 / APPS
Install OpenAPI, Postman, SOAP from WSDL, or OpenLegacy Hub applications and generate MCP tools from them automatically.
06 / LEGACY
Call CICS, IMS, and DB2 APIs published by OpenLegacy, or let an agent read and drive a live 3270 session through OL Terminal.
07 / KNOWLEDGE
Package reusable organization knowledge as skills and context so every agent works from the same playbook.
08 / GOVERNANCE
Actions monitoring, interaction recording, audit logs, Insights, and agent analytics, all under organization credentials and RBAC.
Video / Workflows
OL Gene turns three COBOL programs into CICS APIs, proves the path with read-only calls for the client, policy, and driver, then saves the chain as a workflow with a human approval gate. The live run pauses the write until someone approves, updates the driver license on CICS, and the same workflow is published as a POST endpoint that stops at the same gate.
Why OL Gene
01 / CONTROL
Every tool call runs under organization credentials, roles, and recording policy.
02 / SAFETY
Approval gates keep writes to systems of record behind an explicit decision.
03 / REUSE
The same workflow answers an agent as an MCP tool and an application as an API.
04 / CHOICE
Managed SaaS, Docker Compose, or Kubernetes Helm, with the same product surface.
Video / Agent Builder
The builder selects the Oracle Cloud expenses app alongside banking apps such as CICS, IBM PCML, and Db2, and asks for an assistant that compares expenses with bank account records. OL Gene provisions the agent with its own MCP server URL, then offers ready client connections for Claude, Cursor, ChatGPT, and other hosts.
At a glance
MCP endpoint per agent
A single governed URL for any MCP-compatible host.
Ways to install apps
OpenAPI, Postman, SOAP from WSDL, and OpenLegacy Hub.
Deployment options
Managed SaaS, Docker Compose, or Kubernetes Helm.
Unapproved writes
Approval gates hold changes until a person signs off.
ECOSYSTEM
Works with the hosts and systems you already run
Connect agents to enterprise applications and serve them to any MCP client.
FAQ
Any MCP-compatible host. Each agent is exposed as one MCP endpoint, with ready connection setups for Claude, Cursor, ChatGPT, and others.
Through APIs published by OpenLegacy products such as OL CoreIQ and OL Integration, installed as applications, or through a live 3270 session in OL Terminal.
Not if you don't want it to. Workflows can include human approval gates, and every action is recorded and audited under organization credentials and roles.
As managed SaaS, or self-hosted on Docker Compose or Kubernetes with Helm, with the same product surface.
Eran Galily
OpenLegacy Hub securely connects to your legacy systems and generates modernization-ready APIs, without rewrites. Here is how it takes core systems from discovery to AI-ready, one business process at a time.
Read moreTell us which applications you want your agents to use, and we will set up a working demo.
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