A plugin for Claude Code and Codex that connects the Corezoid platform to Claude via MCP. Claude gets direct access to Corezoid processes and deep platform knowledge to create, edit, review, and deploy workflows through natural conversation.
Not just an MCP wrapper over the Corezoid API — an AI-Native management layer for the platform.
The plugin bundles a Go MCP server that exposes Corezoid operations as MCP tools and provides specialist skills that teach Claude the platform model and common workflows:
| Skill | Activate with | Covers |
|---|---|---|
corezoid |
"Corezoid", "process", "conv.json" | Full platform overview, all node types, MCP tools |
corezoid-init |
"set up", "login", "pull workspace" | OAuth login, workspace pull, environment setup |
corezoid-create |
"create a process", "new process" | Building processes from scratch |
corezoid-edit |
"edit", "modify", "update" a process | Modifying existing .conv.json files |
corezoid-review |
"review", "audit", "check" a process | Analysis, dead code, best-practice violations |
corezoid-project-review |
"review project", "audit folder" | Cross-process audit of an entire folder |
corezoid-dashboard-manager |
"create dashboard", "add chart", "visualize metrics" | Dashboards, charts, node metrics, real-time monitoring |
corezoid-process-tech-writer |
"document", "write docs", "describe process" | Markdown docs + enriched JSON with node descriptions |
This plugin is not simply an MCP wrapper over the Corezoid API. It is an attempt to build an AI-Native management layer — one that understands process structure, validation rules, and platform conventions deeply enough to create, audit, and deploy workflows through natural conversation.
- Claude Code or Codex installed
- A Corezoid account
From the GitHub marketplace:
claude plugin marketplace add corezoid/corezoid-ai-plugin
claude plugin install corezoid@corezoidOr from a local clone:
git clone https://github.com/corezoid/corezoid-ai-plugin
claude plugin marketplace add ./corezoid-ai-plugin
claude plugin install corezoid@corezoidFrom the GitHub marketplace:
codex plugin marketplace add corezoid/corezoid-ai-plugin
codex plugin install corezoid@corezoidOr from a local clone:
git clone https://github.com/corezoid/corezoid-ai-plugin
codex plugin marketplace add ./corezoid-ai-plugin
codex plugin install corezoid@corezoidNo build step, no extra setup. The MCP server starts automatically on first use.
Telemetry: the plugin collects anonymous usage data (tool name, duration, error type, transport version) to improve reliability. No tokens, workspace IDs, or process content are ever sent. To opt out:
export COREZOID_ANALYTICS_DISABLED=1 # add to ~/.zshrc or ~/.bashrc to persist
claude plugin update corezoid@corezoid # Claude Code
codex plugin update corezoid@corezoid # CodexRestart Claude Code / Codex after updating to apply the new version.
On the first Corezoid operation Claude detects that no token is present and runs the login tool automatically — your browser opens for OAuth2 sign-in and the session continues without interruption.
The token is saved to ~/.corezoid/credentials and reused on every subsequent session across all projects. When it expires, the login flow triggers again automatically.
You can also trigger login manually at any time:
log in to Corezoid
If you prefer to manage the token yourself, write it to ~/.corezoid/credentials:
ACCESS_TOKEN=your_token_here
Or export it as an environment variable before starting Claude Code or Codex:
export ACCESS_TOKEN=your_token_here| Environment variable | Required | Description |
|---|---|---|
ACCESS_TOKEN |
No | Static token — overrides OAuth2 saved credentials |
COREZOID_API_URL |
No | Override the default Corezoid API base URL |
WORKSPACE_ID |
No | Default workspace ID |
COREZOID_STAGE_ID |
No | Default stage ID |
COREZOID_APIGW_URL |
No | Override the API Gateway URL |
COREZOID_OAUTH_CLIENT_ID |
No | OAuth2 client ID — on-prem deployments with a custom authorization server should set this to their own client ID; cloud (account.corezoid.com) users do not need it |
COREZOID_HTTP_PORT |
No | Activate the Streamable HTTP transport on this port (e.g. 8080). When set the server listens for MCP over HTTP instead of stdio — intended for hosted marketplace deployments. Credentials must be pre-configured via env vars; the browser OAuth login flow is not available in HTTP mode |
The MCP server collects anonymous usage data (tool name, duration, error type, API hostname) to help improve the plugin. Tokens, workspace identifiers, process content, and personal data are never sent.
To opt out, set the environment variable before starting Claude Code:
export COREZOID_ANALYTICS_DISABLED=1See SECURITY.md for the full list of collected fields.
Once installed, just talk to Claude naturally:
Pull my Corezoid workspace and show me what processes are in the Payments folder.
Create a process that calls any weather API, handles errors,
and sends the forecast back to the caller.
Create a folder named "Services" in Corezoid.
Edit the "payment" process — add retry logic on API timeout
with exponential backoff up to 3 attempts.
Edit process with id 1278273 — add retry logic
on API timeout with exponential backoff up to 3 attempts.
Review process ID 2778176 for dead nodes, missing error handlers,
and hardcoded values.
Review the process at 1278273_Business.folder/2778176_payment.conv.json
for dead nodes, missing error handlers, and hardcoded values.
Push the updated payment process to Corezoid and run a test task with
{"amount": 100, "currency": "USD"}.
Audit the entire Payments folder — list all processes, check for
validation errors, and summarize what each process does.
| Tool | Description |
|---|---|
login |
Authenticate via OAuth2 (opens browser) |
logout |
Remove saved credentials |
list-workspaces |
List available workspaces and stages |
list-stages |
List stages in a workspace |
list-projects |
List folders and processes in a stage |
pull-folder |
Export an entire folder/stage to local files |
pull-process |
Export a single process to a .conv.json file |
push-process |
Validate and deploy a .conv.json to Corezoid |
lint-process |
Validate process structure locally (no API call) |
run-task |
Send a task to a deployed process |
list-node-tasks |
List tasks currently sitting in a node |
list-task-history |
Show task execution history |
delete-task |
Remove a task from a node |
modify-task |
Update task parameters |
create-process |
Create a new empty process in a folder |
create-folder |
Create a new subfolder |
create-alias |
Create a short alias for a process |
create-variable |
Create a Corezoid environment variable |
create-dashboard |
Create a new dashboard for visualizing node metrics |
get-dashboard |
Get a dashboard with its charts and series |
add-chart |
Add a chart (column, pie, funnel, table) to a dashboard |
modify-chart |
Modify an existing chart (full series replace) |
get-chart |
Get a single chart with its series data |
set-dashboard-layout |
Save chart positions on a dashboard grid |
Claude Code / Codex
└── corezoid MCP server (prebuilt binary)
├── Auth login, logout
├── Workspace list-workspaces, list-stages, list-projects
├── Processes pull-process, pull-folder, push-process, lint-process
│ create-process, create-folder, create-alias, create-variable
├── Tasks run-task, list-node-tasks, list-task-history
│ modify-task, delete-task
└── Dashboards create-dashboard, get-dashboard, add-chart,
modify-chart, get-chart, set-dashboard-layout
corezoid-ai-plugin/
├── .claude-plugin/
│ └── marketplace.json # Claude Code marketplace listing (points to plugins/corezoid)
├── .agents/
│ └── plugins/
│ └── marketplace.json # Codex marketplace listing (points to plugins/corezoid)
├── plugins/corezoid/ # Plugin root (CLAUDE_PLUGIN_ROOT for both Claude Code and Codex)
│ ├── .claude-plugin/
│ │ └── plugin.json # Claude Code plugin manifest
│ ├── .codex-plugin/
│ │ └── plugin.json # Codex plugin manifest
│ ├── .mcp.json # MCP server configuration
│ ├── mcp-server/ # MCP server source
│ ├── skills/
│ │ ├── corezoid/ # Universal assistant skill
│ │ ├── corezoid-init/ # Environment setup skill
│ │ ├── corezoid-create/ # Process creation skill
│ │ ├── corezoid-edit/ # Process editing skill
│ │ ├── corezoid-review/ # Process review skill
│ │ ├── corezoid-project-review/ # Project audit skill
│ │ ├── corezoid-dashboard-manager/ # Dashboard & chart management skill
│ │ └── corezoid-process-tech-writer/ # Process documentation skill
│ ├── docs/ # Node and process documentation
│ └── samples/ # Example .conv.json processes
The MCP server always writes debug output to /tmp/corezoid.log when running in MCP mode. View it with:
tail -f /tmp/corezoid.logIn CLI mode, enable verbose output with:
COREZOID_DEBUG=1 ./convctl pull-process process_id=123See docs/Troubleshooting.md for solutions to common problems:
- Browser did not open during
login - Expired or missing
ACCESS_TOKEN push-processvalidation errors- MCP server startup failures
- Common Corezoid API error codes
| Component | Supported versions | Notes |
|---|---|---|
| Claude Code | ≥ 1.x | MCP protocol 2025-03-26 |
| Codex | current stable | Same MCP server, same skills |
| macOS | 13 Ventura and later | Tested on arm64 and amd64 |
| Linux | Ubuntu 22.04+, Debian 12+ | amd64 tested in CI |
| Windows | not tested | Likely works; PRs welcome |
MIT