"The number 555" matching MCP connectors:

Verified brand claims with receipts for agent commerce. Ranking is never paid; the engine is open.

Query real-time X/Twitter data from any MCP client. 14 read-only tools for tweets, profiles, followers, search, lists, communities and Spaces — no proxies or scrapers. Pay-per-result pricing ($0.0002 per tweet or profile) billed like the equivalent REST calls. Docs: https://docs.socialdata.tools/mcp/introduction

Open-source AI presentation builder from Builder.io: every app action — generating a deck from a prompt, editing and reordering slides, applying brand styles, sharing — is exposed as an MCP tool, plus an ask-agent meta-tool that hands complex requests to the app's own agent loop. Streamable HTTP with OAuth 2.1 dynamic client registration; MIT-licensed and self-hostable.

Search the SiteGPT documentation: setup, features, API reference, troubleshooting.

Manage SiteGPT chatbots and account resources through the SiteGPT API v2.

Couples therapist Figs O'Sullivan (LMFT, 17 years, endorsed by Sue Johnson, creator of EFT) inside your AI. Ask relationship questions answered from his clinical writing, name the pattern in a fight, get a three-step repair, or preview your relational Wisdom Score. Anonymous, stateless, no sign-in.

Signed drift reports for the ai-agents-for-beginners course. Free summary; $0.25 full report.

Search the curated directory of professional muralists and street artists in Europe.

The all-in-one YouTube content engine: research, ideas, thumbnails, scripts, and video.

Zoning, parcel, and development feasibility for a street address in Canada and the US.

The on-chain facts you need in the seconds before you transact.

Tests an AI agent's purchase against the task it was given. Paid per call in USDC via x402.

Publish drafts from Claude, ChatGPT, or Codex to Google Docs for human review, then pull reviewer comments back with the exact spans they anchored to, revise, reply and resolve. Existing comments and their anchors survive a re-publish, so your reviewers keep working in Google Docs with no new tool to adopt.

MCP gateway for thetexasvoice.com: articles, search and full text. Read-only, no auth.

Same link preview data as link-preview-api, ~1/3 the price via a shared cache.

Accept crypto payments via the TgPay Merchant API — invoices, subscriptions, webhooks.

Search 15 years of Mind the Product writing, talks and podcasts, plus live events and PM jobs.

Compare products, prices and current offers across UK retailers to find the best deal.

B2B company address data for the DACH region: search 6,400+ industry lists and get price quotes.

Read-only product search, offer comparison, and price history for the Greek market.