apollo-io-mcp
apollo-io-mcp is an MCP server, listed under mcp tooling. It reaches apollo. It needs APOLLO_API_KEY to authenticate. Its repository has 5 GitHub stars; we last read it on 2026-10-22.
Serves as an MCP server for Apollo.io, enabling lead search, contact enrichment, sequence management, and CRM operations through Claude Code, Cursor, or other MCP clients. Supports integration with 27 tools covering the full Apollo.io API.
Install
MCP servers are packaged differently from each other -- some run via npx, some as a Docker image, some as a plain script you clone and run. apollo-io-mcp’s own README did not state one plainly enough for this page to quote it rather than guess, so it will not guess. The repository below states it.
What it reaches, and what it needs
What it connects to
Unverified means a mention in the server’s own description, not a citation. A wrong claim here costs nothing to correct and nothing to trust yet.
Maintenance
MCP server for Apollo.io, search leads, enrich contacts, manage sequences & CRM from Claude Code, Cursor, or any MCP client. 27 tools covering the full Apollo.io API.
apollo-io-mcp compared with similar servers
| Server | Reaches | Needs | Stars | Last update | Licence |
|---|---|---|---|---|---|
| apollo-io-mcp (this page) | apollo | APOLLO_API_KEY | 5 | 2026-05-16 | — |
| tradingview-mcp | marketaux | MARKETAUX_API_TOKEN | 5,099 | 2026-10-21 | MIT |
| mcphub | — | ADMIN_PASSWORD | 2,580 | 2026-10-24 | Apache-2.0 |
| mcp-remote | — | AUTH_TOKEN, MCP_CLIENT_SECRET, MCP_REMOTE_CLIENT_SECRET | 1,652 | 2026-10-20 | MIT |
| mcp-searxng | — | None listed | 1,322 | 2026-10-20 | MIT |
| tuui | — | None listed | 1,159 | 2026-05-14 | Apache-2.0 |
Ranked by services in common with apollo-io-mcp, then by stars. Figures are from each repository when we last read it.
Common questions about apollo-io-mcp
- What does apollo-io-mcp do?
- Serves as an MCP server for Apollo.io, enabling lead search, contact enrichment, sequence management, and CRM operations through Claude Code, Cursor, or other MCP clients. Supports integration with 27 tools covering the full Apollo.io API.
- How do I install apollo-io-mcp?
- Its README did not state an install command plainly enough for us to quote one, so we do not guess. The repository has the instructions: https://github.com/Inferensys/apollo-io-mcp
- What does apollo-io-mcp connect to, and what does it need?
- It reaches apollo. The credentials we found in its source are APOLLO_API_KEY.
- Which AI clients can use apollo-io-mcp?
- Its own description mentions Claude Code and Cursor. That is a mention in its description, not a test we ran.
- Is apollo-io-mcp official and is it maintained?
- We found nothing naming it as a vendor’s official server. Its repository has 5 GitHub stars and its state in our directory is listed. Its last commit we recorded was on 2026-05-16.
- What licence does apollo-io-mcp use?
- The repository metadata we read does not state a licence, so check the repository before you rely on it.
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