Software

Data source: Hacker News API

REST Bridge Endpoint https://context.gnist.ai/rest/hn/

Authentication

All requests require a Gnist-API-Key header (or api_key query parameter).

Free tier: 100 calls/day. Get your API key.

Tools (5)

search_hn_discussions
get_hn_trending
get_hn_story_thread
get_hn_author_activity
report_feedback

search_hn_discussions

Full-text search over Hacker News stories.

Searches the complete HN archive via the Algolia search index. Results are sorted by relevance.

Args:
query: Search terms.
date_from: Filter results after this date — YYYY-MM-DD or YYYY-MM-DDTHH:MM:SS (UTC).
date_to: Filter results before this date — YYYY-MM-DD or YYYY-MM-DDTHH:MM:SS (UTC).
min_points: Minimum points (upvotes) a story must have. Default 0 (no filter).
max_results: Maximum stories to return (1–100, default 25).

Returns:
Dictionary with 'count' and 'stories' list. Each story has title, url, author,
points, num_comments, created_at, and hn_url.

Parameter	Type	Required	Description
`query`	`string`	required	Search terms.
`date_from`	`any`	optional	Filter results after this date — YYYY-MM-DD or YYYY-MM-DDTHH:MM:SS (UTC).
`date_to`	`any`	optional	Filter results before this date — YYYY-MM-DD or YYYY-MM-DDTHH:MM:SS (UTC).
`min_points`	`integer`	optional	Minimum points (upvotes) a story must have. Default 0 (no filter). (default: 0)
`max_results`	`integer`	optional	Maximum stories to return (1–100, default 25). (default: 25)

Request Body

{
  "query": "example"
}

get_hn_trending

Get top Hacker News stories in a rolling time window, sorted by points.

Args:
hours_ago: How far back to look (1–168 hours, default 24).
min_points: Minimum points threshold (default 10).
max_results: Maximum stories to return (1–100, default 25).

Returns:
Dictionary with 'count' and 'stories' list sorted by points descending.

Parameter	Type	Required	Description
`hours_ago`	`integer`	optional	How far back to look (1–168 hours, default 24). (default: 24)
`min_points`	`integer`	optional	Minimum points threshold (default 10). (default: 10)
`max_results`	`integer`	optional	Maximum stories to return (1–100, default 25). (default: 25)

Request Body

{
  "query": "example"
}

get_hn_story_thread

Fetch a Hacker News story with its top comments.

Args:
story_id: The HN story ID (numeric, from the URL: news.ycombinator.com/item?id=<id>).
max_comments: Maximum top-level comments to include (default 20).

Returns:
Story metadata plus a list of top comments sorted by score, each
with text, author, points, and nested replies.

Parameter	Type	Required	Description
`story_id`	`integer`	required	The HN story ID (numeric, from the URL: news.ycombinator.com/item?id=<id>).
`max_comments`	`integer`	optional	Maximum top-level comments to include (default 20). (default: 20)

Request Body

{
  "story_id": 1
}

get_hn_author_activity

Get recent submissions and comments by a Hacker News user.

Args:
username: HN username (case-sensitive).
limit: Maximum stories and comments to return each (default 10).

Returns:
User profile (username, karma, created_at) with lists of recent
stories and comments.

Parameter	Type	Required	Description
`username`	`string`	required	HN username (case-sensitive).
`limit`	`integer`	optional	Maximum stories and comments to return each (default 10). (default: 10)

Request Body

{
  "username": "example"
}

report_feedback

Report a bug, feature request, or general feedback for this data source.

Use this when something doesn't work as expected, when you'd like
a new feature, or when you have suggestions for improvement.

Args:
feedback: Describe the issue or suggestion.
feedback_type: One of 'bug', 'feature_request', or 'general'.

Parameter	Type	Required	Description
`feedback`	`string`	required
`feedback_type`	`string`	optional	(default: "general")

Request Body

{
  "feedback": "example"
}

Quick Start

Shell

curl -X POST "https://context.gnist.ai/rest/hn/search_hn_discussions" \
  -H "Content-Type: application/json" \
  -H "Gnist-API-Key: YOUR_API_KEY" \
  -d '{"query": "example"}'

Python

import httpx

resp = httpx.post(
    "https://context.gnist.ai/rest/hn/search_hn_discussions",
    headers={"Gnist-API-Key": "YOUR_API_KEY"},
    json={
  "query": "example"
},
)
print(resp.json())

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