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digest

Read-onlyIdempotent

Fetch the curated daily agentic-web news and adoption digest for a YYYY-MM-DD date (defaults to latest). Returns { date, headline, highlights, new_instances, spec_changes, stats }; pass list: true to return available dates only, or compact: true (alias: include_stats: false) to omit the census stats block. Use digest for daily narrative summaries; use changes for raw field-level diffs.

Input Schema

NameRequiredDescriptionDefault
dateNoYYYY-MM-DD or latest
listNotrue: list published dates
compactNotrue: omit stats block
include_statsNofalse: omit stats block

Schema Changelog

Changes observed during successful MCP inspections.

  1. Changed4 schema fields changed
    • changedInput schema / properties / compact / description
      Previous value: -"true: omit the 35 KB stats block and return only digest metadata and news items"New value: +"true: omit stats block"
    • changedInput schema / properties / date / description
      Previous value: -"YYYY-MM-DD or latest (default)"New value: +"YYYY-MM-DD or latest"
    • changedInput schema / properties / include_stats / description
      Previous value: -"false: omit the stats block"New value: +"false: omit stats block"
    • changedInput schema / properties / list / description
      Previous value: -"true: the index of published dates instead of one digest"New value: +"true: list published dates"
  2. Changed2 schema fields changed
    • addedInput schema / properties / compact
      Added value: +{
      +  "description": "true: omit the 35 KB stats block and return only digest metadata and news items",
      +  "type": "boolean"
      +}
    • addedInput schema / properties / include_stats
      Added value: +{
      +  "description": "false: omit the stats block",
      +  "type": "boolean"
      +}
  3. Added

TDQS

A4.6/5.0
Behavior4/5

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

Annotations already declare readOnly, idempotent, non-destructive, closed-world, so the safety profile is covered. The description adds genuinely new behavior: the default-to-latest fallback, the exact return shape keys, and the mode toggles. It stops short of describing pagination, size limits, or what happens for an unpublished date, which keeps it off a 5.

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?

Three dense sentences, purpose first, then return shape, then modes, then sibling routing. No filler or restated name/title; every clause carries operational information.

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?

No output schema exists, and the description compensates by enumerating the return keys { date, headline, highlights, new_instances, spec_changes, stats }. Defaults, alternate modes, and sibling routing are all covered; only edge-case behavior (unknown date, empty digest) is unaddressed.

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

Parameters4/5

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

Schema description coverage is 100%, so the baseline is 3. The description earns above baseline by documenting the alias relationship (compact is an alias for include_stats: false) and the default-latest semantics of `date`, neither of which the bare schema fields spell out.

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 and resource ("Fetch the curated daily agentic-web news and adoption digest") plus the date keying and default-latest behavior. It also explicitly distinguishes itself from the sibling tool `changes`, so an agent can choose between them without opening either schema.

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

Usage Guidelines5/5

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

Gives an explicit routing rule: "Use digest for daily narrative summaries; use changes for raw field-level diffs." It also states the two alternate modes (list: true for dates, compact: true to omit stats) with the conditions that select them.

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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