OpenSDR MCP server

by arif-js·io.github.arif-js/opensdr-mcp·v1.0.1

Open-source AI SDR: B2B prospecting, email enrichment, buying signals and safe outreach staging.

B83/100grade B

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B83/100

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Nobody has reviewed OpenSDR yet.

If you have run it, two minutes of your experience saves the next person an afternoon.

No tool declarations could be read from the package source. They show once the server is installed.

Not scanned yet. New listings are scanned within a day or two of arriving.

Against every graded Sales and outbound MCP server, from our own scans and uptime checks. Updated after each scan run.

Release history: 2 versions in the registry since 2026-10-15, latest 2026-10-15, typically several a day.

Runs npx -y opensdr-mcp on your machine. Read the scan report first; the gateway never runs local packages.

claude mcp add opensdr-mcp -- npx -y opensdr-mcp

Is OpenSDR MCP server safe?: Mostly: it is graded B (83/100). Read the OpenSDR safety report
How do I install OpenSDR?: It runs on your machine. Copy the Claude Code, Cursor, VS Code or Claude Desktop config from the install section.
Does OpenSDR need an API key?: Yes. The registry entry asks for APOLLO_API_KEY, HUNTER_API_KEY, EXA_API_KEY, TAVILY_API_KEY and 2 more.
Is OpenSDR maintained?: The last commit was 20 days ago (2026-10-15). The latest release is v1.0.1.
What can I use instead of OpenSDR?: Servers from other publishers that do the same job: Vibe Prospecting MCP server, Generect MCP server and YourICP MCP server.

Same job from other publishers: the closest match first, then the best rated.

Vibe Prospecting
B2B company and contact data for lead lists, enrichment, research, and outreach. OAuth sign-in.
not reviewed
Established
A
Generect
B2B lead and company data for AI agents: free search, pay only for emails, phones, profiles.
not reviewed
Growing
A
YourICP
Enrich contacts by email or LinkedIn URL and build targeted B2B audiences.
not reviewed
Growing
A
Apolloio
Official Apollo.io MCP server for lead enrichment, prospecting, sequences, and analytics.
More from apolloio →
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A
Scrapercity CLI
B2B lead generation MCP server - 20+ scrapers, email finder, skip trace, and more.
not reviewed
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B

Local package. It runs on your machine, not through the gateway.

APOLLO_API_KEYsecretApollo API key for people/company search and enrichment (optional)
HUNTER_API_KEYsecretHunter API key for email finding and verification (optional)
EXA_API_KEYsecretExa API key for buying signals and account research (optional)
TAVILY_API_KEYsecretTavily API key, an alternative to Exa for signals and research (optional)
INSTANTLY_API_KEYsecretInstantly API v2 key for draft campaigns and lead enrollment (optional)
HUBSPOT_ACCESS_TOKENsecretHubSpot private-app token for contact sync (optional)
OPENSDR_READ_ONLYSet to 1 to disable every tool that writes to an external service
OPENSDR_MAX_CREDITS_PER_CALLHard cap on estimated paid provider credits per tool call
OPENSDR_DATA_DIRLocal data directory for lists, cache and suppression list (default ~/.opensdr)

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