io.github.onefreeman1337/osf-data-marketplace
8.1M+ US gov and science data via x402 USDC. 21 tools, $0.001 sample tier, sanctions, SEC, CVEs.
MCP server · by onefreeman1337
About
io.github.onefreeman1337/osf-data-marketplace is an MCP server published by onefreeman1337. Marketplaces we read that list it: 1 (Official MCP Registry). We first saw it on 2026-10-11 and have recorded no change since. As of our marketplace pass on 2026-10-14.
What it asks for
- Runs remotely
None of the marketplaces we read publishes its tools or the settings it asks for.
What it declares, asks for and runs, in full
Only install plugins from developers you trust. We list what marketplaces publish and do not test plugins.
Package
npm osf-data-marketplace (osf-data-marketplace on npm)
- npm downloads/week: 34 (2026-10-13)
- npm downloads/month: 126 (2026-10-13)
- Latest version on npm: 1.0.2, published 2026-08-05
No known vulnerabilities in OSV for 1.0.2 (checked 2026-10-14)
npm facts come from the public npm registry (registry.npmjs.org, api.npmjs.org). Each figure is the registry's own and is never added to another. A registry that publishes no figure shows none: no number is not zero. Vulnerability records come from OSV.dev (CC BY 4.0) and concern the declared version only; a listing that declares no version gets no answer. We do not scan code.
Works with
- Claude Code
- Codex
- Cursor
- VS Code
- Copilot CLI
A one-click link opens the client, which asks you to confirm before it adds the server.
From the marketplaces that list it and the MCP transport it declares, as each client documents them. We do not test plugins.
Connect
Commands and configs built only from what its marketplaces declare. We do not run them for you and do not test plugins.
As a remote MCP server
Built from what Official MCP Registry declares.
claude mcp add --transport http osf-data-marketplace https://api.osf-master-server.com/mcp[mcp_servers.osf-data-marketplace]
url = "https://api.osf-master-server.com/mcp"{
"mcpServers": {
"osf-data-marketplace": {
"url": "https://api.osf-master-server.com/mcp"
}
}
}Where it is published
| Marketplace | Status | Version | Figures | Verified | First seen |
|---|---|---|---|---|---|
| Official MCP Registry (Open the registry record) | Listed | 2.0.8 | Downloads/month (npm): 126 Downloads/week (npm): 34 |
Not marked |
Each figure is the marketplace's own and is never added up across marketplaces. A marketplace that publishes no figure shows none: no number is not zero.
What changed
Nothing has moved on this plugin since we started watching it.
Similar plugins
Products whose own names, descriptions, tools and skills are closest in meaning to this one, on every marketplace we read. Closeness is ranked within this list only.
-
spectrum-data-digital io.github.spectrumdatadigital/spectrum-data-digital
Data marketplace for AI agents: quality-scored datasets, compliance checks, x402 USDC payments.
-
autario-mcp io.github.Autario/autario-mcp
Query 8,000+ verified open datasets (World Bank, Eurostat, FRED, SEC) with stats and charts.
-
34 data tools: Polymarket skill, FDA and hospitals, oil, attention, travel, SEC filings
-
edgrapi-skills io.github.paperandbeyond23-gif/edgrapi-skills
US government + SEC data as clean JSON: SAM.gov, USAspending, Grants.gov, Congress, SEC filings.
-
Agent-native marketplace: buy and sell datasets, snapshots and solved problems.
-
agenttoll io.github.tevfikefeaydin/agenttoll
21 paid data tools plus free quote/budget inspection, with bounded USDC payments on Base.
-
databazaar io.github.shagarwal/databazaar
Search and preview datasets publicly. Account-required full data via MCP.
-
15 data tools at $0.01 USDC/call on Base via x402. Free discovery; x402 wallet client required.
-
truebases-mcp io.github.Truebases/truebases-mcp
Find opportunities, track market activity, and discover business signals with real-time data.
-
fetcher.sh — web data for agents
111 web-data endpoints across 11 services. Pay per call in USDC via x402.
Similar plugins by marketplace
The same question asked of one marketplace at a time: is there an analog of this plugin there?
Has a listing on Claude Code: claude-plugins-community (5)
-
A Claude Code plugin with skills for working with the Sentio platform — building blockchain data processors, running SQL queries, managing alerts, dashboards, and endpoints.
-
Connect Claude to 15,000+ blockchain subgraphs via The Graph's Subgraph MCP server. Query DeFi, NFT, DAO, and governance data in natural language without writing GraphQL.
-
BTC signals, ACP service monitoring, on-chain oracle for Claude Cowork. By cognac(꼬냑)
-
Curiosity Stack turns any technology signal, market theme, or global event into a structured 6-layer value chain breakdown — through Socratic conversation, not summaries. Each…
-
Agent safety infrastructure (RiskOracle, NoLeak, MemGuard, SecureExec, FlowCore) and real-time DELPHI Oracle intelligence signals. x402 USDC micropayments on Base Mainnet. 19…
Has a listing on Claude Code: claude-plugins-official (5)
-
Government contracting research and capture workflows in Claude: opportunity and pipeline briefs, bid/no-bid and competitor analysis, price-to-win and proposal prep, powered by…
-
Official Bigdata.com plugin providing financial research, analytics, and intelligence tools powered by Bigdata MCP.
-
Search companies and contacts, enrich leads, find lookalikes, and get AI-ranked contact recommendations. Pre-built skills chain multiple ZoomInfo tools into complete B2B sales…
-
LinqAlpha financial research in Claude: guided setup for the LinqAlpha connector, capability-based source selection for fundamentals, estimates, transcripts, filings and market…
-
DataHub development and interaction toolkit with connector planning, PR review, catalog search, metadata enrichment, lineage tracing, data quality management, and connection setup…
Has a listing on Claude: knowledge-work-plugins (5)
-
Government contracting research and capture workflows in Claude: opportunity and pipeline briefs, bid/no-bid and competitor analysis, price-to-win and proposal prep, powered by…
-
Official Bigdata.com plugin providing financial research, analytics, and intelligence tools powered by Bigdata MCP.
-
Financial analysis skills powered by Daloopa's institutional-grade data
-
Search companies and contacts, enrich leads, find lookalikes, and get AI-ranked contact recommendations. Pre-built skills chain multiple ZoomInfo tools into complete B2B sales…
-
Carta Cap Table plugin — skills and hooks for querying cap tables, grants, SAFEs, 409A valuations, waterfall scenarios, and more
Has a listing on Codex: openai-curated (openai/plugins) (5)
-
CrowdStrike Falcon Foundry development skills for building cybersecurity applications on the Falcon platform. Includes UI development, collections, functions, workflows, API…
-
Public equity investing workflows for listed-company research, earnings analysis, valuation, model updates, long/short pitches, catalysts, thesis tracking, ETF/index and…
-
CrowdStrike Falcon Fusion skills for authoring, deploying, and executing Fusion workflows. Includes live action discovery, YAML authoring with schema validation, workflow import…
-
Answer product and business questions with data
-
Available for US1 customers only. Analyze, investigate, and act on your Datadog telemetry directly from ChatGPT using natural language. Ask questions about your production…
Has a listing on Community GitHub marketplaces (5)
-
Financial market data, SEC filings, macroeconomic telemetry, and portfolio analytics through MCP.
-
Crypto tool directory: find, vet, and install MCP/CLI/SDK/API/x402 tools.
-
Discover and query crypto data through PubFi.
-
netintel-mcp io.github.kjgueye/netintel-mcp
MCP server for NetIntel — DNS, SSL, WHOIS, email security, OSINT via x402 micropayments
-
Unofficial safety-focused MCP server for Kalshi market data and explicitly authorized trading
Has a listing on Copilot CLI: github/awesome-copilot (5)
-
Explore and query TimeBase streams, schemas, QQL, symbols, and server status via MCP.
-
CrowdStrike Falcon Foundry development skills for building cybersecurity applications on the Falcon platform. Includes UI development, collections, functions, workflows, API…
-
Three-layer verification pipeline for AI output. Extracts claims, finds sources, and flags hallucination risks so humans can verify before acting.
-
Safe BLE diagnostics, evidence workflows, and guarded automation for AI agents.
-
CrowdStrike Falcon Fusion skills for authoring, deploying, and executing Fusion workflows. Includes live action discovery, YAML authoring with schema validation, workflow import…
Has a listing on Copilot CLI: github/copilot-plugins (5)
-
Toolkit for building Microsoft 365 Copilot declarative agents — scaffolding, JSON manifest development, and capability configuration.
-
workiq
Query Microsoft 365 data with natural language — emails, meetings, documents, Teams messages, and more.
-
Advanced Security plugin for GitHub Copilot.
-
Build Power Apps Canvas Apps using the Canvas Authoring MCP server.
-
mcp-apps
Generate MCP App widgets for MCP tools. Produces self-contained HTML widgets using the MCP Apps protocol.
Has a listing on Cursor: cursor/plugins (5)
Has a listing on Docker MCP Catalog (5)
-
An MCP server to help make U.S. Government open datasets AI-friendly.
-
The Official Model Context Protocol (MCP) server for Kagi Search & other tools.
-
Discover and connect to a curated marketplace of MCP servers for extending AI agent capabilities.
-
🔥 Official Firecrawl MCP Server - Adds powerful web scraping and search to Cursor, Claude and any other LLM clients.
-
oxylabs-mcp io.oxylabs/oxylabs-mcp
Fetch and process content from specified URLs & sources using the Oxylabs Web Scraper API.
Has a listing on Official MCP Registry (5)
-
spectrum-data-digital io.github.spectrumdatadigital/spectrum-data-digital
Data marketplace for AI agents: quality-scored datasets, compliance checks, x402 USDC payments.
-
autario-mcp io.github.Autario/autario-mcp
Query 8,000+ verified open datasets (World Bank, Eurostat, FRED, SEC) with stats and charts.
-
34 data tools: Polymarket skill, FDA and hospitals, oil, attention, travel, SEC filings
-
edgrapi-skills io.github.paperandbeyond23-gif/edgrapi-skills
US government + SEC data as clean JSON: SAM.gov, USAspending, Grants.gov, Congress, SEC filings.
-
Agent-native marketplace: buy and sell datasets, snapshots and solved problems.
Found by meaning, not by shared code or a shared repository: similar plugins stay separate products, and this is not a review or a recommendation.
Is this your plugin?
Add it to your projects and prove you maintain it with a file in its repository, a file on your domain or a DNS record. You get alerts when a marketplace lists it, drops it, changes its verified mark or what it asks for, and its remote endpoint goes on monitoring as a web service.
Data comes from the Official MCP Registry (registry.modelcontextprotocol.io), CC0 1.0. Figures come from our own regular passes over the marketplaces, last read on . We publish no contact details for plugin publishers.