Semogram Docs
MCPTools reference

plugin_authoring_create

Create a new plugin generation run, optionally revising a prior run or authored plugin.

When to use it

Use plugin_authoring_create to create a plugin authoring run. This tool operates at workspace scope. It does not require a project context unless a filtering argument explicitly asks for one.

Arguments

NameTypeRequiredDefaultConstraints
promptstringYes—Minimum length: 1; Maximum length: 12000
sourceRunIdstringNo—Format: uuid; Pattern constraint; see full schema
pluginIdstringNo—Format: uuid; Pattern constraint; see full schema
idempotencyKeystringYes—Minimum length: 8; Maximum length: 200

View the complete input schema, including nested contracts and alternative shapes. The schema is extracted from the workspace server’s Zod definitions. Runtime validation also enforces custom checks that JSON Schema cannot express.

Response shape

The implementation constructs payloads using these fields: run. The returned fields depend on the execution path.

MCP returns a text block containing the JSON operation result and a structuredContent copy. The envelope includes data, completeness, truncated, freshness, and warnings. Depending on the operation it can also include nextCursor, evidence, job, or receipt.

Check those fields before treating a conversational summary as the result. When a job is returned, inspect its status with the appropriate execution tool; a queued response is not confirmation that work finished. Follow evidence links when checking the underlying records.

Input methods

This request illustrates the argument structure. Replace every angle-bracket placeholder with a real value and supply any applicable optional fields from the schema. Nested business contracts must match your actual configuration. Send it through an authenticated, initialized MCP client; this JSON alone does not establish a session or sign you in.

Use Semogram’s plugin_authoring_create tool to create a plugin authoring run. Inspect the required inputs and target first, then show me what will change before executing it.

Use real resource IDs returned by earlier reads; a resource name is not a UUID. Do not fill missing business inputs with invented values.

This is an MCP tools/call request, not a form to paste into Semogram. Send it through an authenticated, initialized MCP client.

MCP request
{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "plugin_authoring_create",
    "arguments": {
      "prompt": "<PROMPT>",
      "idempotencyKey": "<UNIQUE_KEY_FOR_THIS_OPERATION>"
    }
  }
}

FAQ

What access and approvals are required?

Required permission scopes: plugins:write. OAuth uses current workspace membership; API keys use their assigned scopes and grants. Discovery can exclude tools the caller cannot use.

Read-only annotation: No. Destructive annotation: No. Follow the operation’s declared contract and any applicable server-side approval policy.

How should I handle retries?

The server marks this operation as idempotent. When an idempotencyKey is accepted, keep the same key only for a retry of the exact same input; use a new key for new work. For 429 responses, honor Retry-After rather than retrying immediately.

Why is this tool missing or returning an error?

Confirm the workspace, resource IDs, and permission scopes. Read the returned error before changing the request. See connection, authentication and troubleshooting for sign-in, scope, resource access, and rate-limit errors.