"Overview and Information on OpenAPI Specification" matching MCP connectors:

SSRF-safe web intelligence: 4 outcomes, 32 paid x402 tools, 3 free tools and a URL preview.

400+ pay-per-call tools + 100 skill packs. USDC + USDG on 10 chains, or free via PoW.

Savvly MCP: query fund data, model projections, and compare against alternative retirement products.

Enumerate and inspect PubFi capabilities, then execute an exact selected route.

Scan and fix email auth (SPF, DMARC, DKIM, MX, blacklists, expiry) + DNS checks. Validated fixes.

Entity resolution — data mapping, SDK code generation, docs search, and error troubleshooting

Manage products, EU Digital Product Passports, operator parties, and GS1 EPCIS supply-chain events.

A complete color workflow over MCP: mix, convert, harmonize, measure, and remember palettes.

Hankookilbo (Korean daily) news metadata: titles, dates, sections, bylines, links, and excerpts.

Live multi-asset market data for AI agents with provenance, starter credits, x402, and examples.

Connect your AI assistant to Signed and ask about your angel investing in plain English: how the portfolio is doing, what distributions came in this year, what’s sitting in the pitch queue. It's a view into the startups that you've invested in (or are thinking of investing in!)

Scan code for quantum-vulnerable cryptography and get NIST post-quantum migration guidance.

PDF engagement layer for apps and agents: tracking links, read analytics, and a full PDF toolset.

Search French and European case law and French legal texts (codes, statutes, treaties).

Real-time tennis scores, players, odds and model win-probability for ATP, WTA, Challenger, ITF.

Visual website feedback your coding agent applies: pin change requests on the live site over MCP.

The adaptive health-messaging engine for apps and agents. Federally-sourced. Not medical advice.

Government tender search for AI agents. UK, EU and US procurement opportunities.

Hosted, OAuth-gated endpoint for quantakrypto's post-quantum crypto tools: scan code for quantum-vulnerable cryptography (RSA/ECDH/ECDSA/DH) and get NIST ML-KEM/ML-DSA/SLH-DSA migration guidance over authenticated HTTP — nothing to install. Sign-in required (Google/GitHub/email). Same tools as the open-source @quantakrypto/mcp server; source at github.com/quantakrypto/pqc-tools.

Company intelligence via UK Companies House and risk screening across 386 risk data sources.