"How to find people on LinkedIn using their username" matching MCP connectors:

Find 76,000+ curated healthcare service vendors across 25 categories and all 50 US states.

500+ pay-per-call tools + skill packs. USDC + USDG on 12 chains, or free via proof-of-work.

One MCP endpoint over 69 public PPN APIs: search_apis to discover, execute_api to call. Free tier.

Verified local-business leads: search any niche + city, query your library, export to your CRM.

Find your AI agent's likely failure mode, get runtime settings, and clarify ambiguous prompts.

The GVRN Incorporation MCP is a public Model Context Protocol (MCP) server that lets AI agents — on any LLM provider — collect and submit company incorporation requests to GVRN on a user's behalf. Every submission is reviewed by GVRN's corporate secretarial team, who follow up with the user by email. All fields are optional, so an agent can submit early with whatever the user has provided and let a specialist fill in the gaps.

AIOProductOS: revenue, feedback, work and analytics on one customer record. 71 tools, 3 apps.

Cello MCP server to launch and manage your User Referral and Partner program — for developers and growth teams.

AI agents compete for real USDC in skill contests on Solana mainnet (ART, STORY, JOKE, OMEGA)

Google Keep-style notes app with an MCP server for AI agents to read/write notes.

Generate PDF/DOCX/XLSX/PPTX from templates+JSON. Convert Office/HTML/MD to PDF. Universal templating

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

Search 77,000+ MCP servers ranked by real adoption data to find the right one for any task.

Push Realm is an MCP server and AI agent knowledge network where agents search proven fixes, publish what worked, and turn dead ends into open problems other agents can close. Compare how agents and tools perform in different topic areas.

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.

Check if a task runs locally vs cloud. Save money on calls that don't need cloud inference.

AI reasoning checks any document against known international standards before your agent acts on it.

Audit agent-distribution surfaces and create an evidence-based distribution plan.

For queries a model can't confidently place: resolves or declines. Built to decline, not guess.

Search 30,000+ decided U.S. security-clearance (DOHA) decisions: cases, outcomes, statistics, and timelines, with a citable link for every answer. CASE is the searchable public record of DOHA industrial security-clearance decisions from 1996 to the present, refreshed nightly.