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FastMCP server for Apollo

adelaidasofia/apollo-mcp

Built for teams running outbound at scale on Apollo.io, not just enrichment. Exposes 27 tools covering the full operational surface: sequence management, campaign health digests, mailbox warmup monitoring, programmatic template editing, contact enrollment, and daily send cap adjustments. Includes audit logging for destructive writes so you can diff and reverse template changes. Requires a master API key for access to the emailer campaign and analytics endpoints. Start with apollo_campaign_health for a daily digest across sequences and mailboxes, then use apollo_sequence_add_contacts and apollo_template_update to manage campaigns without touching the Apollo UI. Handles rate limits and Cloudflare fingerprinting transparently.

GitHub stars
1
tools
28
auth
Secret needed
transport
STDIO
env var
1
last updated
May 20, 2026

Tools

28 tools

Public tool metadata for what this MCP can expose to an agent.

apollo_campaign_healthdaily digest (start here)

daily digest (start here)

No parameter schema in public metadata yet.

apollo_messages_searchraw send/open/reply/bounce log

raw send/open/reply/bounce log

No parameter schema in public metadata yet.

apollo_mailbox_warmupper-mailbox deliverability state

per-mailbox deliverability state

No parameter schema in public metadata yet.

apollo_sequences_listall sequences + labels + stats

all sequences + labels + stats

No parameter schema in public metadata yet.

apollo_sequence_add_contactsenroll contacts into a sequence

enroll contacts into a sequence

No parameter schema in public metadata yet.

apollo_template_updateupdate template body + subject (with audit log)

update template body + subject (with audit log)

No parameter schema in public metadata yet.

apollo_sequence_createauthor a new sequence end-to-end

author a new sequence end-to-end

No parameter schema in public metadata yet.

apollo_step_createadd a step + template to a sequence

add a step + template to a sequence

No parameter schema in public metadata yet.

apollo_mailbox_update_capchange daily send cap

change daily send cap

No parameter schema in public metadata yet.

apollo_credits_remainingmonthly credit budget check

monthly credit budget check

No parameter schema in public metadata yet.

apollo_healthself-check (also probes master key)

self-check (also probes master key)

No parameter schema in public metadata yet.

apollo_sequence_getone-sequence deep-dive

one-sequence deep-dive

No parameter schema in public metadata yet.

apollo_sequence_remove_contactsunenroll contacts from a sequence

unenroll contacts from a sequence

No parameter schema in public metadata yet.

apollo_sequence_set_activeactivate or pause a sequence

activate or pause a sequence

No parameter schema in public metadata yet.

apollo_people_searchfree people search (no credit burn)

free people search (no credit burn)

No parameter schema in public metadata yet.

apollo_person_enrichenrich a person (1 credit per revealed email)

enrich a person (1 credit per revealed email)

No parameter schema in public metadata yet.

apollo_bulk_person_enrichbulk enrich up to 10 people per call

bulk enrich up to 10 people per call

No parameter schema in public metadata yet.

apollo_org_search

No parameter schema in public metadata yet.

apollo_org_enrich

No parameter schema in public metadata yet.

apollo_org_job_postings

No parameter schema in public metadata yet.

apollo_contacts_search

No parameter schema in public metadata yet.

apollo_contact_create

No parameter schema in public metadata yet.

apollo_contact_update

No parameter schema in public metadata yet.

apollo_contact_stages

No parameter schema in public metadata yet.

apollo_task_create

No parameter schema in public metadata yet.

apollo_labels_list

No parameter schema in public metadata yet.

apollo_label_create

No parameter schema in public metadata yet.

apollo_template_getfetch current template state

fetch current template state

No parameter schema in public metadata yet.

Sponsors

Configuration

APOLLO_API_KEY*secret

From app.apollo.io → Settings → API

Readme

Apollo.io MCP Server


View the full README on GitHub

Details

Repository
github.com/adelaidasofia/apollo-mcp
Category
Sales & Marketing
Package
https://github.com/adelaidasofia/apollo-mcp/releases/download/v0.1.0/apollo-mcp.mcpb
Transport
STDIO
Auth
Required
Registry
MCP registry, active

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