Research & knowledge organization

Verify a DOI or find papers via Crossref metadata. $0.005/call via x402.

Search OpenAlex for paper titles, DOIs, years, citation counts and open-access flags

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

Deterministic Artifact Evaluation preflight and run-path grader for research repositories.

Multi-source research report generator with web fetching. x402 micropayment.

Finds and ranks recent scientific papers that matter most for a research question or project.

Plan research, score sources for freshness/COI, and enforce claim-level citations in reports.

arXiv, PubMed, Crossref and OpenAlex scholarly metadata.

Research conference and call for papers deadlines by field, each linked to its official source.

Plan and verify evidence-aware research workflows with specialist execution receipts.

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

Federated research discovery with S-Index metrics across a network of digital twins.

Deep research assistant that checks its citations against the sources and keeps what it found.

Observed Vinted market analytics: compare brands, research niches, and discover trends via OAuth.

Search millions of x402 APIs for data, finance, validation, security, inventory, sync and automation

French directors, NACE company search (FR, NO, FI), KYB checks, contacts, hiring signals, x402.

Answer security questionnaires and RFPs from your AI knowledge base.

Realtime package holiday and charter flight prices from Norway. Inventory not on Google Flights.

Job search over employers' own hiring systems. Search with no key; a free key opens every read tool.

Your job search in one place: resumes, the jobs you track, daily matches, interviews, next step.

Build, improve and share your resume, and run your job search, from your AI assistant.

Research competitors and trends, write scripts, and screen videos before you publish.

Retractions / research-integrity MCP.

Apify MCP: retrainmap/ecfr-regulations - eCFR search by keyword/title/part with section text

Slot and crash game reviews from retro-spielautomat.at: collections, search and per-game pages.

Read-only stock research: company scores, the Monthly Top 10, the screener and your own portfolio.

Search for books and book-related products, with access to product and delivery details

Product intelligence for AI agents — query a Revelica workspace's ideas, specs, and research.

Ask AI about your EC site's revenue by channel, RPS/AOV/CVR, search & AI traffic, budget split.

Graph memory that dreams: Neo4j knowledge-graph memory for AI agents with hybrid search

Research legislation and case law, follow legislative procedures, and act on your Reversa alerts.

Research what goes viral, make finished short videos and post them to TikTok, YouTube, Instagram, X

Read, search, analyze and draft replies to App Store and Google Play reviews (OAuth sign-in).

Read-only SaaS business intelligence from GA4, Stripe, and Google Search Console.

Token-free MCP server for structured RevoGrid Core, Pro, and Enterprise knowledge retrieval.

Search open jobs on employers' own careers sites, each confirmed open in the last 3 days.

Search hunting, fishing, camping and outdoor gear from brands worldwide on Ridgerunner

Measured local-LLM tok/s on home AI rigs. Search builds, can-it-run, best GPU; sourced + linked.

Search Console traffic, keyword research and your blog posts, with edits and publishing on approval.

Search and commission verified human research review through funded Research Bounties.

Keyword research, Google's top 10 pages, a content plan and daily rank tracking for your AI agent

Evening research on a thousand US stocks and their options: signals, IV rank, priced moves, gamma.

Analytics for founders: traffic, search, ad spend, revenue and retention per product.

Read-only paper risk evidence and policy-gated committed event research. No real orders.

Read-only regulatory source retrieval, citation tracing, authority metadata, and recent filings.

Search local businesses, area guides and developments for sale in the Riviera Maya, Mexico.

Search 300M+ scholarly paper records and read paper details. Free; OAuth sign-in.

Taiwan community road barriers. Read-only, coordinates only; address/landmark search unavailable.

Search travel eSIM data plans for 230+ destinations with live prices and purchase links.

Live UK caravan, motorhome and campervan search, matching, dealer stock and model research.