Skip to main content
Glama
0x67108864

research-dispatcher-mcp

by 0x67108864

research_hn

Search Hacker News for stories matching a query, returning results from Algolia-indexed posts within a user-defined time window.

Instructions

Search Hacker News (via Algolia) for stories matching a query within a recent time window. No authentication required. Best for tech news, Show HN launches, deep technical discussion.

Input Schema

TableJSON Schema
NameRequiredDescriptionDefault
queryYesSearch query.
limitNo
since_daysNo
Behavior3/5

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

No annotations provided, so description carries full burden. It mentions Algolia backend and time window filtering, but does not disclose rate limits, pagination, or whether comments are included; adequate but not thorough.

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

Conciseness4/5

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

Two concise sentences that front-load the purpose and usage context. No wasted words, though slightly more detail on parameters could be added without harming conciseness.

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?

For a simple search tool with no output schema and 3 parameters (low coverage), the description provides basic context but lacks details on return format, pagination, or error handling, leaving gaps for an AI agent.

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

Parameters2/5

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

Schema coverage is only 33% (only 'query' has a description). The description does not elaborate on 'limit' or 'since_days' beyond defaults, failing to compensate for low schema coverage.

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?

The description clearly states the tool searches Hacker News via Algolia for stories matching a query, and specifies it's best for tech news, Show HN launches, and deep technical discussion, distinguishing it from siblings like research_reddit.

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?

Provides clear use case guidance ('Best for tech news, Show HN launches, deep technical discussion') and notes no authentication required, but lacks explicit when-not-to-use or exclusion criteria.

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/0x67108864/research-dispatcher-mcp'

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