Research and Reference catalogue, group 13
These entries remain in the catalogue with limited documentation. Inclusion is not an assessment of service quality.
Upriver
Know what's gaining traction online: breakout topics in tech, sports & politics, with citations.
Publisher: upriver. Registry name: ai.upriver/upriver.
Compare this entryUSGS Earthquakes MCP by UnClick
Recent earthquakes worldwide and by region, with detail, from USGS. No API key. By UnClick.
Publisher: malamutemayhem. Registry name: io.github.malamutemayhem/usgs.
Compare this entryUsgs Earthquakes
USGS Earthquake Catalog MCP (FDSNWS event API).
Publisher: pipeworx-io. Registry name: io.github.pipeworx-io/usgs-earthquakes.
Compare this entryUSGS Water Services MCP Server
USGS Water Services streamflow, flood stages, and peak events via waterservices.usgs.gov.
Publisher: mansurjisan. Registry name: io.github.mansurjisan/usgs-mcp.
Compare this entryUsgs Volcano
USGS Volcano MCP, Volcano Hazards Program HANS-public feed (no auth).
Publisher: pipeworx-io. Registry name: io.github.pipeworx-io/usgs-volcano.
Compare this entryUsgs Water
Query real-time and historical USGS water data from ~8,000 stream gages and groundwater wells.
Publisher: cyanheads. Registry name: io.github.cyanheads/usgs-water-mcp-server.
Compare this entryUsgs Water
USGS Water Services (NWIS) MCP.
Publisher: pipeworx-io. Registry name: io.github.pipeworx-io/usgs-water.
Compare this entryusgswater
USGS Water MCP, wraps USGS National Water Information System (NWIS) REST services (free, no auth).
Publisher: pipeworx-io. Registry name: io.github.pipeworx-io/usgswater.
Compare this entryVerbaterm Policy Intelligence
Judged, citation-checked policy corpus over MCP. Keyless public reads; API key for AI tools.
Publisher: TensorsWillFlow. Registry name: io.github.TensorsWillFlow/verbaterm.
Compare this entryFinology Verified Engine
Keyed federal student-loan answers, each logged and citation-stamped. Keyless tier: student-loan.
Publisher: finology. Registry name: tech.finology/verified-engine.
Compare this entryVerified Repo Memory
Stale-proof repository memory with citations + just-in-time verification + TTL (repo-scoped).
Publisher: cognitivemyriad. Registry name: io.github.cognitivemyriad/verified-repo-memory.
Compare this entryCitation Safe Verifier
Verifies legal citations vs primary sources: existence, quote match, proposition support.
Publisher: citationsafe. Registry name: com.citationsafe/verifier.
Compare this entryVerify API
Evidence-backed verification for citations, packages, repos, cases, filings, drugs, x402 sellers.
Publisher: mgdsn. Registry name: io.github.mgdsn/verify-api-mcp.
Compare this entryVeritasgraph
Zero-trust, air-gapped Enterprise GraphRAG MCP server with offline, citation-grounded answers.
Publisher: bibinprathap. Registry name: io.github.bibinprathap/veritasgraph.
Compare this entryDABLOCK AI Visibility Index
Measured share of answer for 24 crypto and Web3 brands. An open dataset, not an audit of your site.
Publisher: dablock. Registry name: ai.dablock/visibility-index.
Compare this entryDABYTE AI Visibility Index
Measured share of answer for 20 SaaS brands. An open dataset, not an audit of your site.
Publisher: dabyte. Registry name: ai.dabyte/visibility-index.
Compare this entryVivory Verification Gateway
98 MCP tools for verifiable AI: citations, law, KYB, peer review, forecast, media provenance.
Publisher: jayjodev. Registry name: io.github.jayjodev/vivory-mcp-verification.
Compare this entryVmd Hydrate
Drive VMD for GROMACS/LAMMPS analysis + clathrate-hydrate cage science (needs a local VMD).
Publisher: wjgoarxiv. Registry name: io.github.wjgoarxiv/vmd-hydrate-mcp.
Compare this entryUSGS Water Monitoring
Real-time water levels and flow rates from USGS stream gauges.
Publisher: olyport. Registry name: com.olyport/water.
Compare this entryWayback
Internet Archive Wayback Machine MCP.
Publisher: pipeworx-io. Registry name: io.github.pipeworx-io/wayback.
Compare this entryWayback Machine
MCP server and CLI tool for interacting with the Wayback Machine without API keys.
Publisher: Mearman. Registry name: io.github.Mearman/mcp-wayback-machine.
Compare this entryWayback Machine
Wayback Machine for agents: closest archived copy of a URL with its text, and full capture history.
Publisher: ux-xd. Registry name: io.github.ux-xd/wayback-machine.
Compare this entryWiki Summary
Concise English Wikipedia summaries, paid per call (x402/credits), 1 tools.
Publisher: HyosikPark. Registry name: io.github.HyosikPark/wiki-summary.
Compare this entryWikidata
Search and fetch Wikidata entities, execute SPARQL queries, and resolve external identifiers.
Publisher: cyanheads. Registry name: io.github.cyanheads/wikidata-mcp-server.
Compare this entryWikidata
Wikidata MCP, wraps Wikidata API (wikidata.org/w/api.php).
Publisher: pipeworx-io. Registry name: io.github.pipeworx-io/wikidata.
Compare this entryWikidata Sparql
Wikidata SPARQL MCP, Wikidata Query Service.
Publisher: pipeworx-io. Registry name: io.github.pipeworx-io/wikidata-sparql.
Compare this entrywikifeed
Wikifeed MCP, wraps Wikimedia Feed API (free, no auth).
Publisher: pipeworx-io. Registry name: io.github.pipeworx-io/wikifeed.
Compare this entryWikiKV Agent Exchange
Retrieve citation-ready technical context and coordinate evidence-backed work between AI agents.
Publisher: wikikv. Registry name: com.wikikv/wikikv.
Compare this entryWikimedia Rest
Wikimedia REST API v1 MCP.
Publisher: pipeworx-io. Registry name: io.github.pipeworx-io/wikimedia-rest.
Compare this entryWikipedia Trends API
Wikipedia page view trends for any topic over time. Free key at trendsapi.ai.
Publisher: trendsapi. Registry name: ai.trendsapi/wikipedia.
Compare this entryWikipedia
Search Wikipedia, read summaries and full text, target sections, find nearby pages, list languages.
Publisher: cyanheads. Registry name: io.github.cyanheads/wikipedia-mcp-server.
Compare this entrywikipedia
Wikipedia MCP, wraps Wikipedia REST API (free, no auth).
Publisher: pipeworx-io. Registry name: io.github.pipeworx-io/wikipedia.
Compare this entryWikipedia Recent Changes
Live Wikipedia edit feed, page summaries, trending pages, and Wikidata search.
Publisher: guptaprakhariitr. Registry name: io.github.guptaprakhariitr/wikipedia-recent-changes-mcp.
Compare this entryWikipedia Retrieval MCP
Search.
Publisher: nexlab. Registry name: net.nexlab/wikipedia-retrieval.
Compare this entryWikipedia Trends MCP
Wikipedia page views over time, with growth for any article topic. Free key at trendsmcp.ai.
Publisher: trendsmcp. Registry name: ai.trendsmcp/wikipedia.
Compare this entrywikiviews
Wikiviews MCP, wraps the Wikimedia Pageviews API (free, no auth).
Publisher: pipeworx-io. Registry name: io.github.pipeworx-io/wikiviews.
Compare this entryWiktionary
Wiktionary MCP, multilingual dictionary via Wikimedia REST + MediaWiki Action API.
Publisher: pipeworx-io. Registry name: io.github.pipeworx-io/wiktionary.
Compare this entryWolfram Alpha
Wolfram Alpha MCP, computational, factual, and quantitative queries.
Publisher: pipeworx-io. Registry name: io.github.pipeworx-io/wolfram-alpha.
Compare this entryWonders MCP
Read-only MCP for heritage travel: search 500+ UNESCO destinations by region and intent.
Publisher: machupicchu. Registry name: org.machupicchu/wonders-mcp.
Compare this entryWorld Bank Indicators
Access World Bank development indicators for 200+ countries.
Publisher: Taru0208. Registry name: io.github.Taru0208/world-bank-mcp-server.
Compare this entryWorld Bank & FRED Macro
Macro indicators from World Bank, FRED, IMF, and OECD via unified query surface.
Publisher: guptaprakhariitr. Registry name: io.github.guptaprakhariitr/world-bank-economic-mcp.
Compare this entryWorld Bank Indicators Mcp
Dive into the wealth of information provided by the World Bank with our zero-auth API. Instantly.
Publisher: varvararatta. Registry name: io.github.varvararatta/world_bank_indicators_mcp.
Compare this entryStarwell: World Data & Statistics
Statistics from 28 agencies: FRED, Eurostat, ECB, World Bank, OECD. Cited values, computed answers.
Publisher: starwell. Registry name: dev.starwell/world-data-statistics.
Compare this entryDaedalMap World Development Indicators
World Bank World Development Indicators: curated country-year economy, health, education and more.
Publisher: daedalmap. Registry name: com.daedalmap/world-development-indicators.
Compare this entryWorldbank
Query 29,500+ World Bank development indicators for 200+ countries across 60+ years.
Publisher: cyanheads. Registry name: io.github.cyanheads/worldbank-mcp-server.
Compare this entryWorldbank Climate
World Bank Climate Change Knowledge Portal (CCKP) MCP.
Publisher: pipeworx-io. Registry name: io.github.pipeworx-io/worldbank-climate.
Compare this entryWorldbank
World Bank Open Data MCP Server.
Publisher: tianyuio. Registry name: io.github.tianyuio/worldbank-mcp.
Compare this entryworlduank
World Bank MCP, wraps the World Bank Data API v2 (free, no auth).
Publisher: pipeworx-io. Registry name: io.github.pipeworx-io/worldbank.
Compare this entryWorldbank Poverty
World Bank Poverty and Inequality Platform (PIP) MCP.
Publisher: pipeworx-io. Registry name: io.github.pipeworx-io/worldbank-poverty.
Compare this entryWorldbank Procurement
World Bank Procurement Notices MCP, global development tenders (keyless).
Publisher: pipeworx-io. Registry name: io.github.pipeworx-io/worldbank-procurement.
Compare this entry