Skip to contentOpenSDR MCP Server — Install for Claude, Cursor & VS Code | MCPpediaOOpenSDR MCP Server
Open-source AI SDR: B2B prospecting, email enrichment, buying signals and safe outreach staging.
55FairInstall
~/Library/Application Support/Claude/claude_desktop_config.json
{
"mcpServers": {
"arif-js-opensdr-mcp": {
"command": "npx",
"args": [
"-y",
"opensdr-mcp@1.0.1"
],
"env": {
"APOLLO_API_KEY": "YOUR_APOLLO_API_KEY",
"HUNTER_API_KEY": "YOUR_HUNTER_API_KEY",
"EXA_API_KEY": "YOUR_EXA_API_KEY",
"TAVILY_API_KEY": "YOUR_TAVILY_API_KEY",
"INSTANTLY_API_KEY": "YOUR_INSTANTLY_API_KEY",
"HUBSPOT_ACCESS_TOKEN": "YOUR_HUBSPOT_ACCESS_TOKEN",
"OPENSDR_READ_ONLY": "0",
"OPENSDR_MAX_CREDITS_PER_CALL": "25",
"OPENSDR_DATA_DIR": ""
}
}
}
}
Related servers
XReal-time data-breach lookup and analytics for emails and domains from XposedOrNot.
Environment
| Name | Required | Notes |
|---|
| APOLLO_API_KEY | No | Apollo API key for people/company search and enrichment (optional) Secret. |
| HUNTER_API_KEY | No | Hunter API key for email finding and verification (optional) Secret. |
| EXA_API_KEY | No | Exa API key for buying signals and account research (optional) Secret. |
| TAVILY_API_KEY | No | Tavily API key, an alternative to Exa for signals and research (optional) Secret. |
| INSTANTLY_API_KEY | No | Instantly API v2 key for draft campaigns and lead enrollment (optional) Secret. |
| HUBSPOT_ACCESS_TOKEN | No | HubSpot private-app token for contact sync (optional) Secret. |
| OPENSDR_READ_ONLY | No | Set to 1 to disable every tool that writes to an external service |
| OPENSDR_MAX_CREDITS_PER_CALL | No | Hard cap on estimated paid provider credits per tool call |
| OPENSDR_DATA_DIR | No | Local data directory for lists, cache and suppression list (default ~/.opensdr) |
Tools show up when the registry metadata or the repository README lists them. GitHub enrichment fills this in when a token is configured.
About
Open-source AI SDR: B2B prospecting, email enrichment, buying signals and safe outreach staging.
FAQ
- What is OpenSDR?
- Open-source AI SDR: B2B prospecting, email enrichment, buying signals and safe outreach staging.
- How do I install OpenSDR?
- Pick a client above and copy the generated config. Cursor and VS Code also have a deep link when the server can run locally or remotely.
- Is OpenSDR official?
- No. Registry-listed is not the same as vendor-official. Read the methodology for the difference.
- How is the trust score calculated?
- This listing scores 55 (Fair). The formula is published on the methodology page.
Reviews
0 published · no average
Sign in to review this server.
Good
Secure MCP access to Onyx search, chat, projects, and administration.
AQA-tests your site analytics, ad and consent tags (GA4, GTM, Ads, Meta, TikTok) from chat.
HGroup chat for people and AI agents: join a room by invite link, read, reply, whisper, wait.
FRead, search, draft, send, and organize email through Gmail, Outlook, and IMAP/SMTP mailboxes.
MMailoo — email MCP server for IMAP, SMTP, and ManageSieve. Multi-account, per-folder profiles.