Research MCP Servers for Perplexity

Every environmental layer at one point on Earth

Agent-native API for Finnish public company data via YTJ. Pay-per-call $0.01 USDC over x402.

Point Topic public MCP: UK broadband market reference data — ISPs, networks, links and standards.

PomBase MCP — the fission yeast (Schizosaccharomyces pombe) model-organism database.

Free, read-only data on about 4,900 AI companies, open AI jobs and dated AI news, with source links.

Source-graded registry of organizational measurement: constructs, priors, instruments, citations.

ERP and B2B ecommerce rollout research: ERP fit, migration plans, site scans, ERP partner directory.

Art provenance intelligence — 282K-node knowledge graph with cited answers and honest gaps.

Reviewed public-data search and execution with provenance and verifiable integrity receipts.

Polymarket whales & odds, hiring signals, LLC filings, GovCon recompetes, clinical trials on Apify

PubMed id shape, value discarded

Synthetic persona research and world simulations, with previewed credits and report files

Geopolitical risk score and theme board. Published kill criterion. Measured state, not forecasts.

QuickGO (EBI) MCP — Gene Ontology browser.

Market evidence with receipts: every claim resolves to a real stored record you can fetch back.

Dated, sourced claims about AI crawlers and agents, offered as MCP tools.

Full-text licensed and open-access research, cited to its source. Publishers are paid per use.

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

One call, one paper: everything openly available around it — full text, license, datasets, code…

AI research reports: market analysis, competitor intel, blog posts. USDC payment.

Rhea MCP — expert-curated database of biochemical reactions.