FREE. Paste an x402 payment error (or describe what happened) and get targeted, deterministic guidance for PulseNetwork endpoints — covers 402 challenge shapes, header names, scheme/network selection, verification and settlement failures. No wallet or payment needed.
| Name | Required | Description | Default |
|---|---|---|---|
| error | Yes | The error message, HTTP status + body, or a description of the failure |
Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?
With no annotations provided, the description carries the full burden. It discloses that the tool is free, requires no wallet/payment, and provides deterministic guidance across specific failure points. It does not explicitly state that it makes no external calls or returns only text, but the 'deterministic' and 'guidance' wording implies a safe, read-only behavior that aligns with the use case.
Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.
Is the description appropriately sized, front-loaded, and free of redundancy?
The description is two sentences, front-loaded with the core action ('Paste... get guidance'), and each phrase earns its place: 'FREE' sets expectations, the covered aspects list scopes the tool, and 'No wallet or payment needed' clarifies prerequisites. No wasted words.
Shorter descriptions cost fewer tokens and are easier for agents to parse. Every sentence should earn its place.
Given the tool's complexity, does the description cover enough for an agent to succeed on first attempt?
For a simple 1-parameter diagnostic tool with no output schema, the description gives enough context: what to input, what topics are covered, and what is not required. It could specify the output format, but for this tool's purpose, the description is sufficiently complete and self-contained.
Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.
Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?
Schema coverage is 100% with a clear description of the 'error' parameter already. The tool description adds an 'x402' qualifier and says 'paste... or describe what happened', but this largely restates the schema's meaning (error message, HTTP status + body, or description of failure). It does not add substantial format or syntax details beyond the schema.
Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.
Does the description clearly state what the tool does and how it differs from similar tools?
The description uses a specific verb ('Paste... and get targeted, deterministic guidance') and a clear resource ('x402 payment error for PulseNetwork endpoints'). It explicitly lists the covered aspects (402 challenge shapes, header names, scheme/network selection, verification/settlement failures), distinguishing it from the sibling pulse tools which are general informational tools.
Agents choose between tools based on descriptions. A clear purpose with a specific verb and resource helps agents select the right tool.
Does the description explain when to use this tool, when not to, or what alternatives exist?
The description clearly states when to use: when a user has an x402 payment error or needs to describe a failure. It also provides an exclusion ('No wallet or payment needed') and positions it as free to use. However, it does not explicitly name alternatives or state when not to use this tool, though the context is clear enough.
Agents often have multiple tools that could apply. Explicit usage guidance like "use X instead of Y when Z" prevents misuse.
Add one secure layer between your agents and this server.
Each tool has a unique domain prefix (e.g., airdroppulse, alphapulse, arbipulse) making them mostly distinguishable at a glance. A few adjacent verticals like careerpulse vs talentpulse or marketpulse vs dealpulse have overlapping themes, but their descriptions clarify the distinct focus. The utility tools (catalog_search, discover, get_openapi_spec, x402_troubleshoot) are also clearly distinct in role. However, the sheer number of similar 'pulse' names could still cause misselection without reading descriptions.
The dominant naming convention is `<domain>pulse` (e.g., climatepulse, cryptopulse, edupulse), which is highly consistent and predictable. Exceptions like catalog_search, discover, get_openapi_spec, x402_troubleshoot, and stateedge break the pattern, but these are few and serve obvious utility purposes. Overall, the convention is clear and easily learnable.
With 80 tools, the server presents an extremely large and potentially overwhelming surface. While each tool represents a distinct intelligence vertical and navigation aids exist (catalog_search, discover, get_openapi_spec), the count far exceeds the typical 3-15 range for coherent agent use and even the 'heavy' 16-25 range. The burden of selecting the correct vertical from 80 options is significant, despite clear naming.
The server offers an exceptionally broad and deep coverage of domains, from finance and health to agriculture and gaming. Each vertical includes multiple endpoints that address core operations for its domain, such as search, analysis, comparisons, deterministic checks, and even action-oriented tools like letter generators and physical mail. The presence of free discovery and troubleshooting tools fills potential gaps, leaving no obvious dead ends in the overall tool surface.