MCP servers and skills: search, filter by where they run, and compare.
AI B2B Cold Email Outreach Spam Score & Deliverability Guard. Analyzes email copy against SpamAssassin keyword heuristics, exclamation/caps ratios, unsubscribe compliance, and reading ease grade level
MCPLink only★ 7
AI B2B Cold Email Outreach Spam Score & Deliverability Guard. Analyzes email copy against SpamAssassin keyword heuristics, exclamation/caps ratios, unsubscribe compliance, and reading ease grade level
MCPLink only★ 7
Official MCP server for Prosyo. Connect AI agents (Claude, Cursor) to automate LinkedIn messaging, cold email sequencing, and pipeline management via the Model Context Protocol.
Hosted by authorMITFew starsNo key
Getlead MCP server: find B2B leads with verified work emails, find and verify emails, run cold email from Claude, ChatGPT, Cursor, VS Code and Gemini
Hosted by authorMITFew starsNo key
Model Context Protocol server for Cold Leads: verify e-mails with catch-all detection, search leads by domain, human-approved agent onboarding.
Node.jsMITFew starsNo key
Self-hosted cold outreach: Gmail + LinkedIn sequences on your own server, driven from Claude via MCP. Free alternative to lemlist.
SkillMIT★ 1Few starsNo key
A local MCP tool for Agentic Workflows that automates personalized cold outreach through Brevo Transactional Email and WhatsApp Web.
SkillMIT★ 2Few starsNo key
The open-source AI SDR engine any agent can drive. MCP server, Agent Skill, CLI and REST API for finding leads, reading buying signals, writing and sending email and LinkedIn outreach, handling replie
Node.jsApache-2.0★ 5No key
Sendsets: the cold email API for AI agents. Remote MCP server, Claude Code plugin, agent skills (SKILL.md), CLI and OpenAPI.
Hosted by authorApache-2.0★ 3Few starsNo key
Revnu plugin and agent skill for Claude Code, Cursor, Codex and Gemini CLI. Ask your coding agent how to get customers: Revnu finds buyers, runs cold email, LinkedIn outreach and ads, and gets you fou
SkillMIT★ 1Few starsNo key
UK business leads from Google Maps with emails and Companies House directors — $0.05 per lead ($0.04 on Gold). Runs on Apify; API, Python, JavaScript and MCP examples.
Hosted by authorMITFew starsNo key
OpenGTM by Chronos: open-source go-to-market skills for AI agents (ICP, cold email, LinkedIn, sequences, SEO/GEO and more). Free knowledge; optionally connect the Chronos MCP to execute.
Node.jsMIT★ 3Few starsNo key
Coldrig — cold email infrastructure run entirely by your coding agent (Claude Code / Codex / Cursor / Cline). One token, 28 intent-level MCP + HTTP tools and an npm CLI: domain purchase, mailboxes, wa
Node.jsMIT★ 1Few starsNo key
Enterprise Zero-Knowledge PII Tokenization Vault & Prompt Masker. Reversibly anonymizes social security numbers, credit cards, passport numbers, email addresses, and phone numbers before sending promp
MCPLink only★ 7
Enterprise Zero-Knowledge PII Tokenization Vault & Prompt Masker. Reversibly anonymizes social security numbers, credit cards, passport numbers, email addresses, and phone numbers before sending promp
MCPLink only★ 7
OpenSDR: open-source AI SDR (sales development rep) for Claude & MCP
Node.jsMITFew starsNo key
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