Research MCP Servers for Perplexity

Test the idea before you build it. Rapidly works inside your AI agent.

Free decision methods, work-kit previews and optional feedback. Hosted research is not available.

Search 11 million biomedical abstracts (PubMed, bioRxiv, medRxiv) by meaning or by exact terms.

熱門產品與主題的真人意見整理，標示 ChatGPT 公開前後的可信度。

Ask a US local business a current question by phone. Typed, timestamped answers for agents; x402.

Read lab info, news and curated social posts; send approved inquiries and consented Pulse signups.

Research papers for AI agents: PubMed, arXiv, Crossref; citations, references, open access texts

Retractions / research-integrity MCP.

Historical borders and dated map events with source attribution and coverage limits.

RIS tag count, body discarded

KISTI ScienceON OpenAPI literature search & metadata collection (MCP server + CLI)

Model Context Protocol server for Semantic Scholar API

Ground answers in scientific literature. Search full text, evaluate trust, access full-text articles

Grounds LLMs in real Scythian: Proto-Scythian lemmas, etymologies, Ossetian/Khotanese descendants.

Barber & cosmetology exam pass rates, booth rent with open chairs, and Texas licensee counts

Semiconductor fabs, published forecasts and their restatements, each row naming its publisher.

Ranks business software and payment providers by monthly cost at your numbers, AU, UK, US

PM2.5 air pollution by city: worst-first rankings, current air and daily history.

Research and sources on sortition, citizens' assemblies and democratic reform.

Space company and market intelligence from SNTL Space.

SpaceX MCP — revival of the (dead) SpaceX API.