Crawlora MCP

expresstribune_article

Read-only

Retrieve public Express Tribune story metadata and readable body paragraphs; provide the canonical story URL from a headline or article link. Use expresstribune_headlines to discover story cards.

Tool call template

Replace each placeholder with a value matching the input schema. Only required parameters are included; add optional parameters as needed.

{
  "id": 1,
  "jsonrpc": "2.0",
  "method": "tools/call",
  "params": {
    "arguments": {
      "url": "<url>"
    },
    "name": "expresstribune_article"
  }
}

Input Schema

Name	Required	Description	Default
`url`	Yes	Canonical Express Tribune story URL

Output Schema

Name	Required	Description	Default
`data`	Yes	The tool result payload (shape varies per tool; see each tool's docs resource).

Schema Changelog

Changes observed during successful MCP inspections.

Changed1 schema field changedOct 7, 2026
- addedInput schema / properties / url / description
```
Added value: +"Canonical Express Tribune story URL"
```
First observedOct 5, 2026

TDQS

A4/5.0

Behavior3/5

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

Annotations already declare readOnlyHint=true and openWorldHint=true, so the safety profile is known. The description adds that it returns metadata and readable body paragraphs, which is useful scoping, but says nothing about paywalls, truncation, rate limits, or missing-body behavior for a public news source.

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 tight sentences, front-loaded with the core action and followed by the routing hint. No filler.

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

Completeness4/5

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

With an output schema present, the description need not explain return values, and it covers purpose, scope, and sibling routing. It is complete enough for a single-param read tool, with only minor gaps around edge-case behavior.

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

Parameters3/5

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

Schema coverage is 100% and there is a single required url parameter already described as 'Canonical Express Tribune story URL'. The description reinforces 'canonical story URL from a headline or article link' but adds no syntax or format details beyond the schema.

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?

States a specific verb (Retrieve) and resource (public Express Tribune story metadata and readable body paragraphs), and explicitly distinguishes it from the sibling expresstribune_headlines, which it names. An agent can tell exactly which tool fetches a story body versus discovering story cards.

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?

Explicitly routes discovery through expresstribune_headlines and implies this tool is for retrieving a known story, but it does not state preconditions such as requiring a valid canonical URL or what happens with non-canonical links.

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

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