Research & Knowledge MCP servers

Agent-native MCP server over the public saagarpatel.dev corpus. Read-only, stateless.

Georgia (the country) — National Register of Immovable Cultural Heritage.

Arena rates 399 text models from 52 labs, up from 10 models in May 2023. Yet only 5 labs hold.

NASA astronomy photo of the day + imagery. $0.01/query. Register in-session — free testnet funds.

Hosted, no install: read-only censorship incident records, country index data and coverage.

Verify claims, resolve FIGI identity, extract claims, and sign x402 delivery receipts over MCP.

Check that a reference resolves; see what supports, refutes or cites a paper. CC0 graph, read-only.

Web3 jobs: 4,500+ companies, 22,000+ roles (12,100+ last 30d). Free stats, paid x402 queries.

Search accredited testing labs and verify lab scope evidence from ScopeMatch.

Conference and call for papers deadlines in economics, business and political science, with sources.

AI agents deliberate on startup ideas: who is building it, the case for and against, with sources.

Modeled crime rates per resident for U.S. addresses: 16 crime types vs the U.S., with 80% intervals.

SaSame GEC public MCP for discovering OPEN outcome work and supporting evidence.

Full Bhagavad Gita (Sanskrit + English) and Ganguli's Mahabharata: search verses and passages.

Read-only ranked lists, product facts, alternatives and comparisons for software, apps and books.

Search recorded surnames with 2010 U.S. Census ranks, counts and traceable sources.

Daily AI signals for agents: today's 4 signals, what changed, ranked models and repos

Live outage status, internet dependencies and pay-per-call market intelligence for AI agents.

Open jobs and hiring changes per company, daily. Free keyless lookup. AI-compiled from job boards.

Free VIN decoder, recalls, service bulletins, trouble codes and labour times. No key.

Query official statistics through MCP, with periods, places and citable sources in every answer.

Read-only public, governed enterprise knowledge published by GVE, with provenance and validation.

Query tech-industry-market chain transmission and entity status.

Check that a source really says what your claim says, before you publish. Verbatim, multi-path.

Verify a company, figure or citation before you rely on it. Card or crypto; signed receipt.

Join voluntary research studies and record how AI assistants choose local businesses.

Search Grandpa's AI research on age reversal, robotics, AI, and space — 5 read-only MCP tools.

Traceable scientific novelty and evidence assessment with source-linked results and a human gate.