"Linux Foundation" matching MCP connectors:
GET /v1/connectors – MCP directory API referenceMatching Connector Tools:
Public PIO product information and hypothetical employment-cost estimates. No account required.
Debian Security Advisories (DSA). $0.01/query. Be born in one call — free testnet funds.
NSF Awards MCP — National Science Foundation award database (free, no auth)
GLEIF MCP — Global Legal Entity Identifier Foundation (free, no auth)
Search public US grants and foundation profiles from IRS filings. Read-only, no sign-in.
OSINT lookups: usernames, social profiles, phones, domains, IPs, crypto wallets and companies.
Foundation discovery and grant intelligence for nonprofits. 174K+ US funders, IRS 990 data.
Open financial reference data: companies with LEI/ISIN/FIGI, markets, funds, graph, live series.
Search verified-open US grants (federal, state, foundation). Read-only MCP for AI agents.