Create a new lesson. ID assignment is serialized under the project lock, so concurrent creates that acquire the lock receive distinct sequential IDs.
AI agents use storybloq_lesson_create to create or update resources in Storybloq — usually the action step of a workflow, after the agent has gathered context. Every call changes real data in your Storybloq environment.
This tool creates new lesson records in the storybloq project context system. While it modifies data (creating lessons), it does so reversibly—lessons can be retrieved, updated, or presumably deleted later. There is no irreversible data destruction, code execution, or financial impact. The 'create' operation with serialized ID assignment is a classic Write category action.
From the tool's definition Tool name includes 'create' and description explicitly states it creates a new lesson with ID assignment. The serialized lock mechanism confirms this is a write operation that persists data.
Documented attack patterns abuse exactly the kind of access storybloq_lesson_create gives an agent:
PolicyLayer is an MCP gateway — it sits between your AI agents and Storybloq, and nothing reaches the server without passing your rules. This is the rule we recommend for storybloq_lesson_create:
{
"version": "1",
"default": "deny",
"tools": {
"storybloq_lesson_create": {
"limits": [
{
"counter": "storybloq_lesson_create_rate",
"window": "minute",
"max": 30,
"scope": "grant"
}
]
}
}
}storybloq_lesson_create stays usable, but capped — an agent stuck in a loop can't make hundreds of changes a minute. Everything else on the server is denied unless you say otherwise.
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Create a new lesson. ID assignment is serialized under the project lock, so concurrent creates that acquire the lock receive distinct sequential IDs. It is categorised as a Write tool in the Storybloq MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.
Register the Storybloq MCP server in PolicyLayer and add a rule for storybloq_lesson_create: allow, deny, rate-limit, or require approval. Point your MCP client at the PolicyLayer proxy URL and the rule is enforced on every call, before it reaches Storybloq. Nothing to install.
storybloq_lesson_create is a Write tool with medium risk. Write tools should be rate-limited to prevent accidental bulk modifications.
Yes. Add a rate_limit block to the storybloq_lesson_create rule in your PolicyLayer policy. For example, setting max: 10 and window: 60 limits the tool to 10 calls per minute. Rate limits are tracked per agent session and reset automatically.
Set action: deny in the PolicyLayer policy for storybloq_lesson_create. The AI agent will receive a policy violation error and cannot call the tool. You can also include a reason field to explain why the tool is blocked.
storybloq_lesson_create is provided by the Storybloq MCP server (storybloq/storybloq). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Deterministic rules across all 54 Storybloq tools. Per-identity grants. Full audit log. Live in minutes. Nothing to install.
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54 Storybloq tools catalogued and risk-classified — across an index of 42,500+ MCP servers.