Perplexity
Perplexity AIAn answer engine that cites what it used.
Queries the arXiv API for papers by topic, author, or identifier, and returns metadata plus abstracts. The practical warning is about citation: an abstract is a claim about a paper, and an agent that…
Finding papers and reading abstracts before deciding what to download
Citing a paper you have not opened — the abstract is not the result
Queries the arXiv API for papers by topic, author, or identifier, and returns metadata plus abstracts. The practical warning is about citation: an abstract is a claim about a paper, and an agent that cites it without fetching the PDF is quoting a summary, not a result.
uvx arxiv-mcpPaste this into your MCP client config, then restart the client.
{
"mcpServers": {
"avbbc": {
"command": "npx",
"args": ["-y", "uvx arxiv-mcp"]
}
}
}Wraps the YouTube Data API for search, channel and video metadata, and captions where available. The transcript path is the useful one for research; anything that re…
Searches subreddits and reads threads with comments through the Reddit API. It is a reasonable research input and a poor automation target: the platform's rules and …
Reads Hacker News through its public API: top stories, item threads, and comment trees for a keyword. It is a cheap way to see what practitioners said about a tool, …
An answer engine that cites what it used.
Paid, ad-free search with an API and no engagement optimisations.
A search assistant that lets you pick the model behind the answer.
A large scientific skill library: bioinformatics, chemistry, clinical, analytics.
Turns a target query into a brief someone can write from.
Collects what changed on a competitor's site since the last scan.