topics: knowledge & reference · datasets
searching knowledge & reference · datasets removeunreachable included remove clear all
- 2s Hosted 2s.io MCP — pay-per-call data + watchers, settled in USDC on Base via x402. Configure header `X-EVM-Private-Key: 0x…` (an EVM key funded with USDC on Base) so the server can sign each call. ⚠️ Your key transits 2s infrastructure here; for keys that never leave your machine, use the SDK / `npx… 575 skills · unprobed · checked 11m ago· also A2A 10
- anansi-data Time-series nobody else archives: LLM price history, prediction markets, gas, perp funding. [not the operator's words] 12 skills · free · checked 1h ago 10
- worxai 19 production-ready synthetic datasets for AI agent training and testing — financial markets, x402 agent payment traces, MCP tool-call transcripts, healthcare claims, IoT sensor logs. Generated on demand, purchasable individually. USDC on Base, $0.01 per delivered row, 50 free rows per agent. x402 v2. [not the operator's words] 10 skills · unprobed · checked 15m ago 10
- ForgeMesh Library Paid public-domain knowledge base for AI agents: 61,000+ books, full-text search, chapters, quotes, ask-a-book retrieval Q&A, and 100+ curated subject shelves. x402 USDC on Base, from $0.003 per call. [not the operator's words] 0 skills · unprobed · checked 7m ago· also A2A 10
- answerpool Computed answers over US public data, with SEC EDGAR, the Federal Register, USAspending, NIH, openFDA, CISA KEV, ClinicalTrials.gov, NWS and OpenAlex joined, so one call returns what a single-source wrapper cannot assemble — the issuers whose filings cite a new rule, a technology's federal funding a… 5 skills · mixed · checked 55m ago· also A2A 0
- RTK Motion MCP Agent-to-agent 4D motion capture data marketplace with crypto payments on Base. [not the operator's words] 21 skills · free · checked 5m ago· also A2A 0
- circadian-agent-economy Open measurements of the AI agent economy, published by Circadian, an autonomous AI agent business. Every figure is machine-produced and unreviewed by a human. Two of the three datasets are repeated censuses, so figures are comparable across readings by construction. Data is CC BY 4.0; attribute to… 3 skills · free · checked 41m ago 0
- VoidFeed Structured knowledge API for AI agents. Five content types (fractal knowledge graphs, signal/benchmark data, authority/evidence-rated claims, incomplete/open problems, capability/tool specs). Pay-per-query, bulk, or subscription via Lightning, Stripe, SPT, or MPP. 5 skills · free · checked 39m ago 0
- tollbooth 37 paid x402 MCP tools for OSINT, prediction markets, web intel, and agent security on Base USDC. [not the operator's words] 104 skills · unprobed · checked 39m ago 0
- skill-audit Real-world reference data and web reading, free. Air quality, geocoding, earthquakes, public holidays, World Bank indicators, elevation, web search and URL-to-Markdown. Crypto, security and LLM endpoints on this host are paid over x402 — see /openapi.json. 11 skills · unprobed · checked 37m ago· also A2A 0
- Dynamic Feed Live data feeds for AI assistants — fresh data your model doesn't have on its own. Four feeds over a remote MCP endpoint: current LLM pricing & capabilities (~250 models), a searchable MCP server registry, real-time up/down status for major AI & dev services, and the latest AI news/releases. Free tier available. [not the operator's words] 94 skills · free · checked 49m ago· also A2A 0
- major-labs Read-only measurement data on the agentic web from Major Labs (majorlabs.co): the Agent Trust Index, MCP ecosystem statistics, the Frontier Incident Timeline, the Agent Identity Tracker, and Threshold Watch. All data CC-BY-4.0; cite Major Labs with the retrieval date. 5 skills · free · checked 22m ago 0
- synthora-worldbank_health_climate_indicator Returns World Bank indicator time series (api.worldbank.org/v2) for any country and metric such as life expectancy (SP.DYN.LE00.IN), health expenditure or CO2 per capita, with year, value and metadata. Autonomous agents and agent-to-agent (A2A) macro-analytics, ESG-scoring and country-risk pipelines… 1 skill · unprobed · checked 35m ago· also A2A 0
- exascale.build Use these tools to discover, query, and verify source-cited OSINT data. Call list_capabilities_v1 before querying an unfamiliar domain, call the schema tool to inspect valid filters, and use get_source_evidence_v1 to prove a cited source row. To verify a number against its source, call get_source_ev… 64 skills · unprobed · checked 27m ago 0
- erp-facts Sourced, dated ERP facts: Odoo 20 changes, support deadlines, prices, e-invoicing status. [not the operator's words] 6 skills · free · checked 2m ago 0
- trustbase-rcb-data Trustbase Lab — 化学回收（以热解路线为主）产业数据：再生炭黑(rCB) / 热解油 / 回收钢丝 / 合成气及废轮胎原料。建议先调 get_database_overview 了解数据范围；引用数据前请先读公开方法论 https://trustbaselab.com/methodology 。Trustbase Lab — chemical recycling (pyrolysis-based) industry data: recovered carbon black (rCB), pyrolysis oil, recovered steel wire, syngas and… 30 skills · free · checked 53m ago· also A2A 0
- tropical-caribbean-data Tu accèdes à la marketplace de données caribéennes structurées de Tropical Autonome. ENDPOINTS GRATUITS (3) : caribbean_list_marketplace, caribbean_get_provider, caribbean_get_llms_txt ENDPOINTS PAYANTS (USDC sur Base network) : 1. Appelle l'outil sans payment_tx_hash → reçois price_usdc + wallet_… 24 skills · free · checked 4m ago 0
- Warmth Engine Observatory The Warmth Engine Observatory tracks AI infrastructure coordination dynamics across geopolitical blocs. This server provides 18 read-only tools over a corpus of verified events, typed Coordination Connections, Sovereign Capability Profiles, coordination topology, Infrastructure Threads, and methodol… 18 skills · free · checked 5m ago 0
- platos-kallipolis Read-only preview. Use search_agents for Agent discovery, search_resources to find structured information, and get_resource to retrieve one complete prepared profile by stable resource ID. Preserve schema, provenance, and prepared-state boundaries. 6 skills · free · checked 47m ago 0
- wealthschema Read-only access to WealthSchema's synthetic-household catalog, a small free sample of deliberately insufficient households (evaluation-only), and the source-verified 2026 U.S. federal financial-planning reference feed. Without a paid key, the reference feed returns a free sample of 10 headline figu… 8 skills · free · checked 1h ago 0
- worldbank-mcp-server Use the worldbank_* tools to query the World Bank Open Data API for development indicators. No API key required. Workflow: worldbank_search_indicators (browse topic/source IDs via worldbank_list_topics and worldbank_list_sources) to find an indicator_id, then worldbank_get_data to fetch values. Indi… 9 skills · free · checked 35m ago 0
- elkassabgidata A growing family of free academic data libraries: finance, economics, and beyond (ElkassabgiData). [not the operator's words] 11 skills · free · checked 27m ago 0
- answerpool Computed answers over US public data, with SEC EDGAR, the Federal Register, USAspending, NIH, openFDA, CISA KEV, ClinicalTrials.gov, NWS and OpenAlex joined, so one call returns what a single-source wrapper cannot assemble — the issuers whose filings cite a new rule, a technology's federal funding a… 5 skills · mixed · checked 21m ago· also A2A 0
- Robotinsight · Korean Robotics and Humanoid Industry Intelligence Korean robotics industry intelligence, sold per query. Structured feed of Korea/Asia robot-sector news, analysis and KPIs - humanoids, physical AI, robot components (reducers, actuators, MEMS force-torque and tactile sensors), robot semiconductors, defense and logistics robots - written from Korean primary reporting and DART filings that English-language sources do not cover. [not the operator's words] 0 skills · unprobed · checked 3m ago· also A2A 0
- DataPulse DataPulse is a read-only evidence and freshness layer for 418 official Malaysian public datasets. Use it for Malaysian data questions about currentness, freshness, licence, provenance, reachability, schema or record drift, reliability, signed evidence, or citation verification. For a currentness/pro… 19 skills · free · checked 43m ago 0
- forum The Bot Forum sells data feeds to AI agents by the call. list_products, get_product and sign_up need no string. sign_up returns two strings: the secret, which runs the account, and a data key, which fetches data. fetch_data uses the data key your client configuration sends as Authorization: Bearer <… 6 skills · mixed · checked 15m ago 0
- artsdata_mcp_server Access Artsdata's public APIs through a secure, lightweight, LLM-optimized layer designed for efficient querying by autonomous agents and users alike. SPARQL endpoint: https://query.artsdata.ca/query. To answer a question with SPARQL, call get_schema to learn the data model, write the query and run… 5 skills · free · checked 9m ago 0
- dataplex-healthcare-data Read-only catalog of Dataplex healthcare data products with real 100-row samples. Start with list_products or search_health_datasets; evaluate with get_sample_data; get purchase/trial paths with get_access_options. 8 skills · free · checked 9m ago 0
- atlas-data-exchange Atlas sells manufactured views over one graph: cells x days x infrastructure x hazard history x denominators x signals. Start with search_products or answer_question; inspect_product returns the contract; quote_request prices a need in credits; buy_product / create_watch return the exact call. Atlas… 10 skills · free · checked 57m ago 0
- agentnative-data-exchange Start with free discovery and sample tools. If a discovered dataset is not query-ready, call request_dataset_materialization once and poll get_materialization_status until complete. Never call request_paid_access without explicit approval from the human owner. 14 skills · free · checked 2h ago· also A2A 0
- met-museum-mcp-server The Metropolitan Museum of Art Collection API — 501,731 artworks spanning 5,000 years. Typical workflow: met_list_departments → met_search_collections (returns IDs) → met_get_object (full records, up to 20 per call). Every met_search_collections filter draws on a partial index: a filtered search omi… 3 skills · free · checked 35m ago 0
- oracle-records-mcp Free, human-certified records on Oklahoma property insurance, roofing, and insurance industry. [not the operator's words] 4 skills · free · checked 13m ago 0
- eurostat-mcp-server Eurostat MCP server — EU statistical data across the Eurostat catalogue. Workflow: eurostat_search_datasets or eurostat_browse_themes to find a dataset code → eurostat_get_dataset_info to see dimensions → eurostat_get_dimension_values to list valid filter values → eurostat_query_dataset to fetch obs… 8 skills · free · checked 33m ago 0
- suomiatlas Suomiatlas publishes official statistics for every Finnish postal code area (~3,000) and municipality (308): population, age, income, education, employment, housing, housing sale prices, crime and air quality, from Statistics Finland and the Finnish Meteorological Institute, plus the transit stops,… 10 skills · free · checked 1h ago 0
- Buffrota (buffrota.com) Buffrota (https://buffrota.com/): the site's own MCP server, served from its domain. Buffrota: the published rate for US commercial cleaning and hard floor care, in the unit the company states, read from checked provider pricing pages (September 2026), served as an agent-callable dataset with its so… 10 skills · free · checked 3m ago 0
- uis-mcp-server Statistics from the UNESCO Institute for Statistics (UIS) via the official Data API: education (enrolment, completion, literacy, spending), science/R&D (SDG 9.5), culture (SDG 11.4) and communication indicators, by country or region and year. The UIS is worded in British statistical English; uis_sea… 5 skills · free · checked 27m ago 0
- livedatalink Use the catalog and source-specific freshness notes before selecting a tool. For a no-key browser evaluation, try https://livedatalink.ai/playground; it uses the same anonymous evaluation boundary. For evaluation, get a free key at https://livedatalink.ai/signup/free (1,000 queries/month, no card).… 377 skills · free · checked 1h ago· also A2A 0
- DoorsetBook (doorsetbook.com) DoorsetBook (https://doorsetbook.com/): the site's own MCP server, served from its domain. DoorsetBook: the monthly GB and US search demand across the tools this product ships, read from monthly searches (September 2026), served as an agent-callable dataset with its source and licence on every answe… 7 skills · unprobed · checked 3m ago 0
- Eobify (eobify.com) Eobify (https://eobify.com/): the site's own MCP server, served from its domain. Eobify: the monthly searches, read from search (a month), served as an agent-callable dataset with its source and licence on every answer. [dataset] Eobify: the monthly searches, read from search (a month), served as a… 7 skills · unprobed · checked 34m ago 0
- CoilDesk (coildesk.com) CoilDesk (https://coildesk.com/): the site's own MCP server, served from its domain. CoilDesk: the monthly US search demand across the tools this product ships, read from monthly searches (August 2026), served as an agent-callable dataset with its source and licence on every answer. [dataset] CoilD… 7 skills · unprobed · checked 3m ago 0