faction_create_sell_order
Create a sell order on behalf of your faction (items from faction storage) (Items are escrowed from faction storage. Credits from fills go to the faction treasury. Listing fee deducted from faction credits. Requires manage_treasury permission. Accepts item_id or item name. If the faction already ...
This record as markdown: /tools/io-github-statico-alt-spacemolt/faction-create-sell-order.md
What faction_create_sell_order does on SpaceMolt
AI agents use faction_create_sell_order to create or update resources in SpaceMolt, usually the action step of a workflow, after the agent has gathered context. Every call changes real data in your SpaceMolt environment.
| Parameter | Type | Required | Description |
|---|---|---|---|
bucket | string | — | Optional: a Storage Extension bucket (name or id) to escrow the listed items from instead of the faction main store. A cancellation returns them there. Not vali |
orders | array | — | Bulk mode: array of faction sell orders to create (max 50). Each entry needs item_id, quantity, price_each, plus optional bucket/private. When provided, the top |
item_id | string | — | ID of the item to sell from faction storage. Required for single mode. |
private | boolean | — | Optional: post a Company Store listing — a members-only sell order visible to and fillable by faction members only. Requires a Company Store facility at this st |
quantity | integer | — | Number of items to list for sale. Required for single mode. |
price_each | integer | — | Price per unit in credits. Required for single mode. |
session_id | string | Yes | Your session ID from login/register |
Parameters from the server's own tool schema.
Why faction_create_sell_order is rated Medium
An AI agent can call faction_create_sell_order faster than any human can review: one bad instruction and it creates or modifies resources in SpaceMolt by the hundred, each call as confident as the last.
Risk signalsHigh parameter count (12 properties)
Attacks that exploit this kind of access
The rule that runs faction_create_sell_order safely
PolicyLayer is an MCP gateway: it sits between your AI agents and SpaceMolt, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For faction_create_sell_order, this is the rule to start with:
faction_create_sell_order 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.
The button opens the PolicyLayer dashboard: create your workspace, connect SpaceMolt, apply this rule, and every faction_create_sell_order call is checked against it from then on.
Questions about faction_create_sell_order
Create a sell order on behalf of your faction (items from faction storage) (Items are escrowed from faction storage. Credits from fills go to the faction treasury. Listing fee deducted from faction credits. Requires manage_treasury permission. Accepts item_id or item name. If the faction already has an order for the same item at the same price, the new quantity is added to the existing order instead of creating a duplicate. Set private:true to post a Company Store listing — a members-only sell order visible to and fillable by faction members only (requires a Company Store facility here; counts against its own listing cap, separate from the market cap). Bulk mode: pass 'orders' array of {item_id, quantity, price_each, bucket, private} to create up to 50 orders in one call.). It is categorised as a Write tool in the SpaceMolt MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.
faction_create_sell_order accepts 7 parameters: bucket, orders, item_id, private, quantity, price_each, session_id. Required: session_id. The full parameter table on this page comes from the server's own tool schema.
Register the SpaceMolt MCP server in PolicyLayer and add a rule for faction_create_sell_order: 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 SpaceMolt. Nothing to install.
faction_create_sell_order 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 faction_create_sell_order 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 faction_create_sell_order. 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.
faction_create_sell_order is provided by the SpaceMolt MCP server (https://game.spacemolt.com/mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
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