leadsapp
MCP ServerSearch 136M+ US/CA B2B contacts free, verify emails free, get compliance verdicts. Pay per reveal.
Install
claude mcp add --transport http leadsapp https://leadsapp.com/api/mcpWhat is leadsapp?
Search 136M+ US/CA B2B contacts free, verify emails free, get compliance verdicts. Pay per reveal.
Reviews
Log in to leave a review.
No reviews yet — be the first.
Explore related
Other things in this space — across every part of the ecosystem, not just mcp servers.
MCP Serverssimilar to this one
All mcp servers →slack-mcp-server
The most powerful MCP Slack Server with no permission requirements, Apps support, GovSlack, DMs, Group DMs and smart history fetch logic.
1.8K stars
Gmail-MCP-Server
Lean Gmail MCP server with auto authentication support
214 stars
Crawlie
Technical SEO + GEO (AI-search) site audits: hosted crawls, prioritized fixes, report diffs.
96 stars
Subagents
All subagents →ECC
The agent harness performance optimization system. Skills, instincts, memory, security, and research-first development for Claude Code, Codex, Opencode, Cursor and beyond.
235.3K stars
claude-security
The dedicated Claude Security orchestrator. Hand it an unattended job — "fully scan this repository and patch what you find; I understand it will use a lot of tokens" — and it runs the whole thing itself: capturing the revision, driving the multi-agent scan through the claude-security:scan workflow,
32.8K stars
scan-verifier
Restricted read-only verifier dispatched by the Claude Security scan workflow to vote on one candidate finding; not for direct invocation.
32.8K stars
Commands
All commands →modernize-harden
Security vulnerability scan with a reviewable remediation patch — OWASP, CWE, CVE, secrets, injection
32.8K stars
modernize-status
Where am I in the modernization workflow — artifact inventory, staleness, secrets hygiene, next step
32.8K stars
channel-digest
Get a digest of recent activity across multiple Slack channels
Plugins
All plugins →claude-security
Deep vulnerability scanning of your own code, run entirely inside your Claude Code session at a chosen effort tier, with every finding challenged before it is reported and the verification tally computed in code. Turns surviving findings into targeted patches, each verified by a panel of agents, tha
32.9K stars
claude-md-management
Tools to maintain and improve CLAUDE.md files - audit quality, capture session learnings, and keep project memory current.
32.9K stars
math-olympiad
Solve competition math (IMO, Putnam, USAMO) with adversarial verification that catches what self-verification misses. Fresh-context verifiers attack proofs with specific failure patterns. Calibrated abstention over bluffing.
32.9K stars
Skills
All skills →ECC
The agent harness performance optimization system. Skills, instincts, memory, security, and research-first development for Claude Code, Codex, Opencode, Cursor and beyond.
235.3K stars
hook-development
This skill should be used when the user asks to "create a hook", "add a PreToolUse/PostToolUse/Stop hook", "validate tool use", "implement prompt-based hooks", "use ${CLAUDE_PLUGIN_ROOT}", "set up event-driven automation", "block dangerous commands", or mentions hook events (PreToolUse, PostToolUse,
32.8K stars
access
Manage Telegram channel access — approve pairings, edit allowlists, set DM/group policy. Use when the user asks to pair, approve someone, check who's allowed, or change policy for the Telegram channel.
32.8K stars