"An overview or explanation of 思维链 (Chain of Thought)" matching MCP connectors:

Connect Claude, Cursor or any MCP client to AppSigma and let your AI research apps, read reviews and track rankings on its own – no glue code.

A press your agent can commission: a funny, personalized printed booklet, mailed as a gift.

xmagnet — AI-powered B2B CRM for Claude. 35 tools that turn natural-language prompts into real CRM actions: prospect, enrich, score leads, manage deals, scan buying intent, run email campaigns and sequences, build forms and landing pages, refine ICP, and analyze performance — all directly inside Claude. 🚀 ONE-CLICK INSTALL: https://api.xmagnet.ai/claude The install page guides Claude users through 3 steps in under a minute: open Claude Connectors, paste the connector name, paste the server URL, sign in. A reviewer workspace is auto-provisioned on first sign-in with sample contacts, deals, campaigns, and ICP suggestions, so every tool works end-to-end with zero setup. No 2FA. No paid plan required. Free tier exposes all 35 tools. What you can do: • Prospecting — search_contacts, search_companies, search_investors, find_contacts_at_companies, enrich_contact, validate_email, find_competitors, company_intelligence • Pipeline — get_deals_pipeline, scan_deal_intent, get_ghost_pipeline, create_deal • Campaigns & sequences — create_campaign, generate_campaign_content, get_campaign_stats, get_bounce_stats, get_unsub_stats, create_sequence_draft, list_sequences • Top of funnel — suggest_icp, get_icp, create_form, list_forms, create_landing_page, list_landing_pages, show_suggestions • Operations — analyze_contacts, get_contact_details, update_contact, save_contacts_to_crm, export_contacts, get_dashboard_stats, get_credit_balance Example prompts to try: • "Find C-suite contacts at fintech companies that raised Series A in the last 6 months." • "Scan my open deals for buying intent and prioritize follow-ups." • "Generate a re-engagement campaign for contacts who opened my last newsletter but didn't reply." • "Show me my deals pipeline by stage with weighted value and win rate." • "Generate a landing page for my Q2 webinar with a registration form." Built for founders, SDRs, RevOps, and growth teams who want their CRM to take action — not just store records. Install: https://api.xmagnet.ai/claude · Site: https://xmagnet.ai · Privacy: https://xmagnet.ai/privacy-policy · Terms: https://xmagnet.ai/terms-of-service · Support: ashish.sinha@xmagnet.ai

Growth marketing, SEO and GEO as agent tools: 29 tools for AI answer visibility across ChatGPT, Gemini, Perplexity and Google AI Overviews, a ranked backlog of growth moves, drafted deliverables, and ship actions.

Score, rank and prioritize an existing Italian B2B lead list into explained JSON decisions.

Turn product links or queries into tracked links that can earn. Carts and search too.

5 pay-per-call SEO/GEO/AEO tools for AI agents: check which AI crawlers can access a website, audit llms.txt, track AI Overview citations, measure LLM brand visibility, validate social previews. Free discovery + pricing_info tool; paid calls $0.01-0.02 in USDC on Base via x402 — you only pay for successful runs.

Marketplace-seller tools: listing audits, PPC kits, pricing, compliance. Paid via x402 or card.

Playbook engine: non-dev founders land first paying customer in 60 days or refund

Free technical-SEO audit MCP: crawl a site, run checks, return an LLM-ready shareable report.

Publish and update your startup on BetaFinds from an AI agent — listings, changelog, releases.

CreationLoop is your Marketing Agent. Read the overview, offer, and FAQ; apply as a design partner.

Search thousands of active YouTube sponsors and 60,000+ channels from any MCP client. Free tier.

Qualityiris is an Inspection Management System for the apparel industry. This public MCP server lets any AI assistant answer questions about Qualityiris — features, pricing, FAQ — and submit interest on behalf of a prospective user. Tools: about_qualityiris, list_features, list_pricing_plans, get_faq, submit_interest.

9 MCP tools: extract, analyze, research, compare, monitor, brief. Pay-per-call x402 or subscribe.

SEO AI-Visibility MCP — does brand X appear in an LLM's answer (GEO / AI-SEO)

Ask your AI about any brand's claim-vs-reality coherence. NES (Net Entropy Score) gives a website brand-consistency score (the claim), recent public news (the reality), and the divergence between them. Tools: get_brand_coherence and compare_brands. Directional read from public signal, not a fraud or financial check. Free.

Search 47,000+ marketing agencies and get AI-matched with fitted agencies, from Pick an Agency.

Render PDFs from 45 starter templates or raw HTML. Pay-per-render with USDC via x402.

WebWeaver Nexus services for MCP hosts: waitlist signup (with UI), product overview, contact info.