F
licenseNot graded
qualityB
maintenanceVerified AI free-tier limits, quota comparisons, commercial-use verdicts and zero-cost workflows. Every entry carries a human-checked verification date and is re-checked by a daily link patrol.
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Stackfacts
Server Details
Neutral, sourced, dated facts for choosing software: price, free tier, idle rules, security record.
If you are the author of this connector, you can claim ownership by verifying the domain or GitHub account it belongs to. Claimed connector authors can inspect health checks, view analytics, and manage their listing.
- Status
- Healthy
- Uptime
- 100.0% over the last 24 hours
- Last Tested
- Transport
- Streamable HTTP · MCP 2025-11-25
- URL
- ChatGPT
- –
- Claude
- –
TDQS
A3.7/5.0
Scored across 4 tools
Disambiguation4/5
compare and option both retrieve facts but at different scopes (category-level comparison vs. single-option detail), and the descriptions make that distinction clear. list_categories and request_category are clearly distinct discovery/feedback tools, so only mild overlap remains between compare and option.
Naming Consistency3/5
The set mixes a bare verb (compare), verb_noun names (list_categories, request_category), and a bare noun (option). It is readable and snake_case is used throughout, but there is no single predictable verb_noun pattern.
Tool Count4/5
Four tools is a sensible, well-scoped surface for a narrow read-only fact-lookup service, covering discovery, comparison, detail, and feedback. It is on the lean side but each tool earns its place.
Completeness4/5
For a read-only facts service, the surface covers the key lifecycle: list categories, compare options, drill into a single option, and request missing coverage. No write operations are needed, though a free-text search across facts could be a minor gap.
Available Tools
4 toolscompareAInspect
Get sourced, dated facts for every option in one category: price, free tier, what happens when idle, published security record where available, and whether an agent can set it up without a human. Includes a pick for each common situation and the list of what was NOT checked. Neutral: no vendor pays for placement. Use before choosing a library or service.
Inputs: category (required), situation.
list_categoriesAInspect
List the software categories Stackfacts has checked facts for (for example login for Next.js, hosted databases, app hosting). Call this first when you need to choose a library or service.
Inputs: no named parameters.
optionBInspect
Get the full checked facts and sources for one option in a category, e.g. Clerk in nextjs-auth.
Inputs: option (required), category (required).
request_categoryAInspect
Tell Stackfacts about a choice you needed facts for that it does not cover yet (for example 'transactional email for a Python app'). Helps decide what gets checked next.
Inputs: need (required).
Tool Schema Changelog
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