openbook_createMarket

SERVERSap SOURCEhttps://mcp.sap.oobeprotocol.ai/mcp

Critical RISK CLASS

Category Financial

Parameters 55 required

Recommended Approval-gatedsee the rule below

Registry record Grade F, identity unverified Pull the record →

This record as markdown: /tools/oobe-protocol-labs-sap-mcp-server/openbook-createmarket.md

WHAT IT DOES

What openbook_createMarket does on Sap

AI agents use openbook_createMarket to commit financial operations through Sap, usually the final step of a payment, billing, or trading workflow. A call moves real money.

Parameter	Type	Required	Description
`creator`	string	Yes	Solana public key (base58)
`lotSize`	number	Yes	Minimum order size
`baseMint`	string	Yes	Token mint address (base58)
`tickSize`	number	Yes	Minimum price increment
`quoteMint`	string	Yes	Token mint address (base58)

Parameters from the server's own tool schema.

RISK

Why openbook_createMarket is rated Critical

Creates a live DEX market, committing on-chain financial infrastructure with real economic consequences.

From the tool's definition Create a new Openbook DEX market for a token pair

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs openbook_createMarket safely

PolicyLayer is an MCP gateway: it sits between your AI agents and Sap, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For openbook_createMarket, this is the rule to start with:

openbook_createMarket Approval-gated

Any call to openbook_createMarket is blocked until a human approves it. The rest of the server keeps working.

View as policy code

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "openbook_createMarket": {
      "deny_if": [
        {
          "conditions": [],
          "on_deny": "Requires human approval."
        }
      ]
    }
  }
}

GATE THIS TOOL → Instant setup, no code required.

The button opens the PolicyLayer dashboard: create your workspace, connect Sap, apply this rule, and every openbook_createMarket call is checked against it from then on.

FAQ

Questions about openbook_createMarket

What does the openbook_createMarket tool do? +

Create a new Openbook DEX market for a token pair. SAP MCP context: This Synapse AgentKit tool is served beside the sap_* SDK tools. Use sap_agent_identity_plan, sap_payments_register_agent, sap_payments_update_agent, and sap_publish_tool_by_name when the capability should become part of an on-chain SAP agent profile or tool registry entry. SAP MCP execution guidance: Intent: SAP MCP tool workflow. Pricing: paid read-premium; estimate first, then use sap_payments_call_paid_tool when the runtime cannot replay x402 natively. Routing: paid hosted call; call sap_estimate_tool_cost first, then use sap_payments_call_paid_tool if the runtime cannot handle x402 natively. Signer boundary: hosted reads/builders never receive keypair bytes; value-moving results must be finalized locally when signing is required. It is categorised as a Financial tool in the Sap MCP Server, which means it involves financial transactions. Block by default and require explicit approval.

What parameters does openbook_createMarket accept? +

openbook_createMarket accepts 5 parameters: creator, lotSize, baseMint, tickSize, quoteMint. Required: creator, lotSize, baseMint, tickSize, quoteMint. The full parameter table on this page comes from the server's own tool schema.

How do I enforce a policy on openbook_createMarket? +

Register the Sap MCP server in PolicyLayer and add a rule for openbook_createMarket: 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 Sap. Nothing to install.

What risk level is openbook_createMarket? +

openbook_createMarket is a Financial tool with critical risk. Critical-risk tools should be blocked by default and only enabled with explicit human approval.

Can I rate-limit openbook_createMarket? +

Yes. Add a rate_limit block to the openbook_createMarket 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.

How do I block openbook_createMarket completely? +

Set action: deny in the PolicyLayer policy for openbook_createMarket. 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.

What MCP server provides openbook_createMarket? +

openbook_createMarket is provided by the Sap MCP server (https://mcp.sap.oobeprotocol.ai/mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

KEEP EXPLORING

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Guides

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