"Chess.com" matching MCP connectors:

Multi-carrier shipping for AI agents: compare rates, buy labels, track packages, validate addresses

The Brain Layer for AI Trading Agents — quant calls + cross-venue arb across perp venues via MCP.

Host-owned vacation-rental direct booking via VRP. Signed offers, 0% commission. Not an OTA.

Neutral freight reference + validation layer for AI agents: ADR, HS, UN/LOCODE, freight math

Free Vedic astrology: panchang, kundali, transits, matching, doshas, eclipses, numerology

Self-hostable team wiki; agents read & write it via MCP; Atlas turns your repo into a cited wiki.

MCP-native open-source Notion alternative: read & write pages, databases and kanban boards.

Court-grounded Chapter 11 bankruptcy research over hosted remote MCP

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

MCP server for Brazilian Federal Senate open data (legislative, administrative, e-Cidadania).

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

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

Free self-serve Agent Passports for AI agents: signed, portable, offline-verifiable credentials.

Identity infrastructure for the AI economy. Confirms if someone is known; returns inferred traits.

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.

CometChat docs search + implementation bundles: add chat, voice, video & moderation to your app.

Live TipRanks market data: analyst ratings, Smart Score, technicals, options, portfolios.

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

Agent-first onboarding to Smarter Weather: plans, docs, signup, API keys, MCP config, billing.

Search real hotels, get live per-night quotes, and check out — all in chat. Guest search and checkout-link tools need no sign-in; OAuth unlocks saved trips, booking management, and one-click checkout. Renders interactive results, hotel-detail, and checkout widgets.