b2b-data

AI Agent skills to access structured datasets for startup founders

🚀 Professional n8n community node for LeadMagic - Complete B2B data enrichment, email finder, company intelligence, LinkedIn enrichment, and sales automation API integration

Find real named people at any company, rank them against a persona brief, and enrich to verified emails. Parallel.ai + Qwen 3 235B + any email finder. Verbatim prompts, measured costs, agent-ready build spec.

List of skills.md for Claude. Usage for Claude, MCP and Plugin

An open methodology for benchmarking data vendors against ground truth curated from your own inbox and CRM — weak supervision, entity resolution, per-field metrics, and cross-vendor overlap analysis.

16,000+ Lead generation APIs for finding contacts, emails, company data, and buying signals.

OpenAPI 3.1 spec + smoke tests for the LeadMagic B2B API — people search (400M+), company search (25M+), jobs search (46M+), email finder & validation, ads intelligence, bulk enrichment.

MCP server for AI agents — search 250M+ companies via Claude, ChatGPT, Cursor. Free company data API.

Apollo.io — independent third-party profile of a public API surface, by API Evangelist. Apollo.io is a sales intelligence and engagement platform combining a 270M+ contact database with email and call sequencing. The Apollo REST API exposes people search & enrichment, organization search & enrichment, contacts, accounts, deals, sequences, email acc

Official OpenAPI specification for the Compabase API. Developer-first REST API for Polish companies data (KRS, CEIDG, RDF financial statements) normalized into JSON. Fast search, filtering, and B2B enrichment.

domain contact enrichment extractor

LinkedIn Data API - B2B contact and company data for sales automation

Sales Skills for Codex: List Builder — Build a targeted list of prospects or businesses using Vibe Prospecting — turn a natural-language brief into a clean, exportable list backed by real B2B data.

Lead Generation API - Extract B2B contact data, company info, and sales leads via API

abm.dev — the account-based marketing API for AI agents: Search, Enrich, and Create across B2B people and companies, every field cited with a source and confidence score.

Business Data API - Company data, contact info, and firmographics via REST API

Domain → LinkedIn company URL + full profile (name, industry, size, HQ, contacts, socials). Hosted Apify Actor. Pay per result.

Official LeadMagic plugin for Claude Code — hosted MCP (OAuth), GTM skills, agents, and credit-safe hooks. Unlimited people/company/jobs search on Professional & Ultimate plans.

Venue map intelligence API built with FastAPI. Normalizes event seating data, parses spreadsheet row maps into a compact DSL, and powers agent-assisted ticketing workflows.

JavaScript/TypeScript SDK for S.C.A.L.A. Score API — Search 244M+ companies across 40+ countries