Skip to main content
Glama
ExpertVagabond

robinhood-chain-mcp

build_receive_authorization

Build an EIP-712 payload for receive authorization, enabling only the payee to submit and close front-running vulnerabilities.

Instructions

Build the EIP-712 payload for receiveWithAuthorization. Unlike transferWithAuthorization, only the payee may submit it — which closes the front-running window where anyone can relay a valid authorization.

Input Schema

TableJSON Schema
NameRequiredDescriptionDefault
toYes
fromYes
nonceNo
tokenNoUSDG
amountYes
validForSecondsNo
Behavior3/5

Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?

No annotations provided, so description carries full burden. It discloses the key behavioral trait that only the payee can submit, but does not address other aspects like gasless nature, nonce handling, or required permissions.

Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.

Conciseness5/5

Is the description appropriately sized, front-loaded, and free of redundancy?

Two sentences achieve maximum information density with no filler. Front-loaded purpose followed by a critical distinguishing detail.

Shorter descriptions cost fewer tokens and are easier for agents to parse. Every sentence should earn its place.

Completeness3/5

Given the tool's complexity, does the description cover enough for an agent to succeed on first attempt?

Given 6 parameters and no output schema, description adequately states purpose and a key differentiator but omits return value format and parameter details, leaving incomplete guidance for a tool with moderate complexity.

Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.

Parameters1/5

Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?

Schema description coverage is 0% and the description provides no explanation of the 6 parameters (from, to, amount, nonce, token, validForSeconds). The agent receives no help understanding parameter meanings beyond the schema's property names.

Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.

Purpose5/5

Does the description clearly state what the tool does and how it differs from similar tools?

Description clearly states verb 'Build' and resource 'EIP-712 payload for receiveWithAuthorization', and distinguishes from sibling 'transferWithAuthorization' by noting the payee-only submission that closes front-running.

Agents choose between tools based on descriptions. A clear purpose with a specific verb and resource helps agents select the right tool.

Usage Guidelines4/5

Does the description explain when to use this tool, when not to, or what alternatives exist?

Implies usage for building receiveWithAuthorization payloads and contrasts with transferWithAuthorization, providing clear context. However, no explicit when-not-to-use or prerequisites are mentioned.

Agents often have multiple tools that could apply. Explicit usage guidance like "use X instead of Y when Z" prevents misuse.

Install Server

Other Tools

Latest Blog Posts

MCP directory API

We provide all the information about MCP servers via our MCP API.

curl -X GET 'https://glama.ai/api/mcp/v1/servers/ExpertVagabond/robinhood-chain-mcp'

If you have feedback or need assistance with the MCP directory API, please join our Discord server