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spacenews

by io.github.pipeworx-io

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Idempotent

Save data the agent will need to reuse later — across this conversation or across sessions. Use when you discover something worth carrying forward (a resolved ticker, a target address, a user preference, a research subject) so you don't have to look it up again. Stored as a key-value pair scoped by your identifier. Authenticated users get persistent memory; anonymous sessions retain memory for 24 hours. Pair with recall to retrieve later, forget to delete.

Input Schema

TableJSON Schema
NameRequiredDescriptionDefault
keyYesMemory key (e.g., "subject_property", "target_ticker", "user_preference")
valueYesValue to store (any text — findings, addresses, preferences, notes)

TDQS

A4.5/5.0
Behavior4/5

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

Annotations already declare write/idempotent/non-destructive. Description adds persistence scope (authenticated vs anonymous 24h), key-value structure, and namespace by identifier, which go beyond annotations.

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 sentences, front-loaded purpose, no filler; examples are inline and valuable.

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

Completeness5/5

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

Simple 2-param tool with good annotations and description covering purpose, usage, persistence, and tool relationships. No output schema, but not required to explain returns for this save operation; overall adequate.

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 covers both parameters with examples (100%). Description only restates key-value concept and doesn't add semantics beyond the schema, so baseline 3.

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?

Clear verb+resource: 'Save data the agent will need to reuse later' with explicit pairing to recall/forget, distinguishing it from sibling memory tools.

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?

Explicit when-to-use: 'Use when you discover something worth carrying forward...' with concrete examples, and alternative tools named (recall, forget).

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

All spacenews toolsInspect
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TDQS

A3.6/5.0
Disambiguation3/5

Several tools have overlapping purposes, such as ask_pipeworx, ask_pipeworx_beta, ask_pipeworx_grounded, and deep_research. While each has distinct nuances, they could be confused by an agent.

Naming Consistency3/5

Most tools use snake_case, but the naming pattern is inconsistent (e.g., bet_research vs. polymarket_arbitrage vs. ai_visibility_check). There is no strong verb_noun pattern across the set.

Tool Count2/5

34 tools is high given the server's stated purpose ('spacenews'). Only a few tools directly relate to space news; the bulk are general-purpose Pipeworx utilities, making the scope too broad.

Completeness2/5

For a space news server, the tool surface is incomplete: only get_articles, get_blogs, and search_articles are relevant. Missing tools for article details, source filtering, or categories. The extensive general tools don't make up for this gap.

Resources