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AI-native Development 2026-07-01 Update Details

The 2026-07-01 update includes the following changes.

  1. Addition of a Development Support Module
  2. Enhancements to Accel CLI commands
  3. Codex support
  4. New MCP servers
  5. New and improved skills
  6. Official release of the Maven repository

Addition of a Development Support Module​

We have added a Development Support Module (code name: Velbench) that smoothly deploys modules created with AI-native development to your development environment and lets you verify their behavior. To use it, add the bundled velbench-1.0.0.imm as a user module in IM-Juggling, then create the war file, deploy it, and set up the tenant environment.

The module provides the following features.

  • Create, edit, and delete stagings
  • Create, edit, and delete deployments
  • Switch stagings
  • Run tenant environment setup
  • Check routing
  • View logs
  • Annotate the development screen (relaying annotations to the coding agent)
  • Feature integration through MCP

Enhancements to Accel CLI Commands​

Added the accel login command​

We have added a command to log in to your development environment. The command sets the connection target and API key used to deploy to the development environment. The configured connection information is used for deploying to the development server and for MCP integration.

Added the accel deploy command​

We have added a command to deploy locally created assets to your development environment. This lets you deploy locally created assets directly to the development environment without deploying a war file to the application server.

Added options when creating a project​

We have added the following options when creating a project. Skill assets matching your selection are deployed.

  • Choice of Accel Platform release version
  • Choice of modules to use

Codex support​

The skill set previously offered for Claude Code and GitHub Copilot is now available for OpenAI Codex as well. You can use the same development guides and rules across whichever coding agent you prefer.

  • Note: The skills provided with these assets are developed primarily for Claude Code, so some skills and hooks may not work with Codex or GitHub Copilot. We appreciate your understanding.
  • Note: OpenAI Codex support is an alpha version. Future version upgrades may involve significant specification changes or feature additions. We appreciate your understanding.

New MCP Servers​

Added MCP to the development environment​

We have added MCP features designed for integration with coding agents. Installing the Development Support Module makes this MCP available. (Authentication by API key, scope=development)

The purpose is to let a coding agent retrieve settings, logs, and annotations on the development server—obtaining the information needed to generate applications and collecting errors that occur in the application under development—so that the agent can use this to improve the applications it generates.

  • https://{DEV_SERVER}/{CONTEXT_PATH}/development/im_logic
    • Retrieves Logic Designer master data (tasks, mapping functions, the entity list, entity input/output schemas, and so on).
  • https://{DEV_SERVER}/{CONTEXT_PATH}/development/im_workflow
    • Retrieves processing authority plugin information.
  • https://{DEV_SERVER}/{CONTEXT_PATH}/development/staging/frontend-fix
    • Investigates annotations written on the application screen.
  • https://{DEV_SERVER}/{CONTEXT_PATH}/development/staging/logs
    • Retrieves logs output in the staging environment.

Development knowledge MCP server​

We have added an MCP server for searching the product's public source code and development knowledge.

It is intended for use cases such as searching source code available on Accel Platform during code generation, or investigating the cause of an application error from its log.

  • Note: Query requests are sent to an MCP server operated by intra-mart. To disable this, turn it off in your coding agent's MCP settings.

New and Improved Skills​

Assets provided per release version​

Assets are now split and provided for each intra-mart Accel Platform release version. You can use the assets that match your version as-is.

For example, the skill for creating AI agents is included in the 2026 Autumn release and later, but not in skills for 2026 Spring or earlier.

  • 8.0.37 (2025 Spring)
  • 8.0.38 (2025 Autumn)
  • 8.0.39 (2026 Spring)

Assets provided per module​

We provide skill assets tailored to the modules you use, such as IM-Workflow and IM-ContentsSearch. When you create a project with the Accel CLI init command, selecting the modules you use deploys the skill assets for each module.

Added a unit test creation skill (Jest on Rhino)​

We have added the jssp-jest-test skill, which helps you create unit tests for the script development model and for function containers (js). You write tests with a Jest-compatible API and run them on Rhino (ES5-equivalent). The skill also covers mocking and how to handle Rhino-specific constraints.

It supports test creation for TDD (test-driven development). You can also invoke it by asking a coding agent to "create tests," "add unit tests," or "write a test using a mock."

Added an IM-ContentsSearch generation skill​

We have added the jssp-im-contents-search-generator skill, which generates the crawler job and search results screen for IM-ContentsSearch. Alongside application development, it generates the assets needed to provide full-text search over the data you accumulate.

Other Improvements​

  • Playwright configuration: We added and adjusted settings for E2E tests (jssp-playwright-test).
  • Updated Maven plugin versions: We updated the Java formatter and XML validator to 1.1.0 and added a plugin (1.0.0) for running Jest. We also changed the Maven repository reference.
  • Improved the wording of the 2WaySQL rule (jssp-2way-sql).
  • Added support for using the process modal in the IM-Workflow integration skill (jssp-im-workflow-usage).
  • We continue to update the wording and content of the entire skill set.

List of provided skills (reference)​

  • jssp-page-generator: Generate JSSP (pro-code) business screens in bulk
  • jssp-imds-theme: Apply designs based on the intra-mart Design System
  • jssp-highcharts-usage: Embed graphs and charts
  • jssp-im-master-usage: Embed the IM-Common Master search dialog
  • jssp-im-oauth-generator: Generate REST APIs with OAuth authentication
  • jssp-im-job-generator: Generate batch processes for the job scheduler
  • jssp-im-contents-search-generator: Generate IM-ContentsSearch crawler jobs
  • jssp-im-workflow-generator: Generate IM-Workflow master definition files
  • jssp-im-workflow-usage: Generate IM-Workflow integration screens and processes
  • jssp-im-logic-generator: Generate IM-LogicDesigner logic flow definitions
  • jssp-jest-test: Create unit tests for function containers (Jest on Rhino)
  • jssp-playwright-test: Create E2E tests
  • jssp-page-verifier: Verify generated screens
  • jssp-localize-support: Multilingual support
  • jssp-code-review: Code review
  • jssp-security-check: Security check
  • jssp-tenant-setup-generator: Generate tenant setup assets

Official Release of the Maven Repository​

We have officially released the Maven repository for building modules that run on Accel Platform.

This Maven repository is maintained on an ongoing basis. When you build modules that run on Accel Platform in your CI/CD pipeline, please use this Maven repository.

How to Update from the 2026-06-01 Release Assets​

You can update from the 06-01 release assets with the following steps.

  1. Detach the skill assets from your existing project with the accel detach command.
  2. Add the 07-01 release assets to your project with the accel attach command.
  • Alternatively, you can use the 07-01 release assets by creating a new project with the accel init command and copying your existing source code into it.