---
title: "Official MCP servers for GTM tools | ONEGTMLAB"
description: "51 GTM tools that publish their own MCP server: the URL to paste, how it signs in and what an agent can do with it, read from each vendor's docs."
canonical: https://www.onegtmlab.dev/tool-directory/mcp-servers
---

# Official MCP servers for GTM tools | ONEGTMLAB

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MCP servers

# Official MCP servers for GTM tools

51 tools in this directory publish their own MCP server. Find one, copy its URL into Claude or any MCP client, and see how it signs in, read from the vendor's own docs.

-   **51**official servers
-   **9**categories
-   **29**sign in with OAuth

Find an MCP server

## All 51 servers

Search servers

Showing 51 of 51 serversVerified 25 Oct 2026, from each vendor's docs

ToolMCP URLSign-inTools

![](/_astro/ai-ark.BE60pifs_Zyprt0.webp)**AI Ark**Sourcing

`https://api.ai-ark.com/v1/mcp?token={YOUR-API-KEY}`

API key2 tools[Review →](/tool-directory/sourcing/ai-ark)

**Tools** `API endpoint tools (search, export, enrichment)`, `documentation search`

Read from [docs.ai-ark.com/reference/mcp](https://docs.ai-ark.com/reference/mcp)[AI Ark API review →](/tool-directory/sourcing/ai-ark)

![](/_astro/aimfox.Cl8sLyp7.svg)**Aimfox**LinkedIn outreach

`https://mcp.aimfox.com`

OAuth56 tools[Review →](/tool-directory/linkedin-outreach/aimfox)

**Tools** `list_accounts`, `get_account_limits`, `set_account_limits`, `get_campaign_custom_variables`, `get_target_custom_variables`, `add_custom_variables_to_target`, `list_campaigns`, `get_campaign`, `create_campaign`, `update_campaign`, `add_profile_to_campaign`, `remove_profile_from_campaign`, `add_multiple_profiles_to_campaign`, `search_leads`, `get_lead_details`, `get_lead_custom_variables`, `search_leads_facets`, `get_total_leads_count`, `add_label_to_lead`, `remove_label_from_lead`, `list_lead_notes`, `create_lead_note`, `update_lead_note`, `delete_lead_note`, `list_labels`, `create_label`, `update_label`, `delete_label`, `list_templates`, `get_template`, `create_template`, `update_template`, `delete_template`, `list_conversations`, `get_conversation`, `get_lead_conversation`, `start_conversation`, `send_message`, `mark_conversation_read`, `react_to_message`, `edit_message`, `delete_message`, `get_campaign_analytics`, `get_account_analytics`, `list_webhooks`, `create_webhook`, `update_webhook`, `delete_webhook`, `list_blacklist`, `add_to_blacklist`, `remove_from_blacklist`, `list_blacklist_companies`, `add_companies_to_blacklist`, `remove_company_from_blacklist`, `generate_login_token`, `list_workspaces`

Read from [help.aimfox.com/en/articles/13051648-aimfox-mcp-ser…](https://help.aimfox.com/en/articles/13051648-aimfox-mcp-server)[Aimfox API review →](/tool-directory/linkedin-outreach/aimfox)

![](/_astro/apify.BGdNuL2e.svg)**Apify**Research and scraping

`https://mcp.apify.com`

Check docs29 tools[Review →](/tool-directory/research-and-scraping/apify)

**Tools** `search-actors`, `fetch-actor-details`, `call-actor`, `apify/rag-web-browser`, `apify/web-fetch`, `search-apify-docs`, `fetch-apify-docs`, `get-actor-run`, `get-actor-run-list`, `get-actor-run-log`, `abort-actor-run`, `get-dataset`, `get-dataset-items`, `get-dataset-schema`, `get-key-value-store`, `get-key-value-store-keys`, `get-key-value-store-record`, `get-dataset-list`, `get-key-value-store-list`, `get-actor-task`, `create-actor-task`, `update-actor-task`, `publish-actor-task`, `unpublish-actor-task`, `create-schedule`, `report-problem`, `get-schedule`, `update-schedule`, `delete-schedule`

Read from [docs.apify.com/mcp.md](https://docs.apify.com/mcp.md)[Apify API review →](/tool-directory/research-and-scraping/apify)

![](/_astro/apollo.DNg6-7d3.svg)**Apollo**Sourcing

`https://mcp.apollo.io/mcp`

Check docs12 tools[Review →](/tool-directory/sourcing/apollo-io)

**Tools** `Search for people (no credits)`, `People enrichment / bulk people enrichment (credits)`, `Search for companies / company enrichment / bulk company enrichment / company job postings (credits)`, `Search for contacts, create/update/bulk create contacts and accounts`, `Deals, custom objects, lists, labels, tasks`, `Sequences: create/update, add/remove contacts, search`, `Send one-off emails, search email campaigns, list email accounts`, `Conversations: search, insights, transcript, recording link`, `Purchase or browse sending domains and mailboxes, check SPF/DKIM/DMARC`, `Query analytics, API usage and credit stats, poll webhook result, website visitors`, `Data sources: connect and import`, `Note: Streamable HTTP + OAuth 2.0; headless clients can send a master key in X-Api-Key. Tool list varies by plan and rollout; call tools/list. MCP has separate rate limits from the REST API.`

Read from [docs.apollo.io/docs/apollo-mcp](https://docs.apollo.io/docs/apollo-mcp)[Apollo API review →](/tool-directory/sourcing/apollo-io)

![](/_astro/attio.CoO4UDxn_ZGwKwi.webp)**Attio**CRM

`https://mcp.attio.com/mcp`

Check docs48 tools[Review →](/tool-directory/crm/attio)

**Tools** `list-objects`, `search-records`, `list-records`, `get-records-by-ids`, `create-record`, `upsert-record`, `update-record`, `merge-records`, `list-attribute-definitions`, `list-activities`, `list-activity-attribute-definitions`, `list-activity-records`, `create-activity-record`, `update-activity-record`, `upsert-activity-record`, `list-lists`, `create-list`, `list-list-attribute-definitions`, `list-records-in-list`, `add-record-to-list`, `update-list`, `update-list-entry-by-id`, `update-list-entry-by-record-id`, `create-comment`, `list-comments`, `list-comment-replies`, `delete-comment`, `create-note`, `search-notes-by-metadata`, `semantic-search-notes`, `get-note-body`, `update-note`, `list-tasks`, `create-task`, `update-task`, `delete-task`, `search-meetings`, `search-call-recordings-by-metadata`, `semantic-search-call-recordings`, `get-call-recording`, `search-emails-by-metadata`, `semantic-search-emails`, `get-email-content`, `list-workspace-members`, `list-workspace-teams`, `whoami`, `run-basic-report`, `query-particle-sql (not available on every billing plan)`

Read from [docs.attio.com/mcp/overview](https://docs.attio.com/mcp/overview)[Attio API review →](/tool-directory/crm/attio)

![](/_astro/blitz-api.Bf9EP17n_2vA7ly.webp)**BlitzAPI**Sourcing

`https://api.blitz-api.ai/mcp`

OAuth or key24 tools[Review →](/tool-directory/sourcing/blitz-api)

**Tools** `account_key_info`, `company_employees_by_country`, `company_employees_by_department`, `company_enrich`, `company_find_by_domain`, `company_get_domain`, `company_search`, `company_tam_by_jobs`, `company_tam_by_people`, `docs_read`, `docs_search`, `job_search`, `job_search_by_company`, `people_employee_finder`, `people_enrich`, `people_find_phone`, `people_find_work_email`, `people_lookup_by_email`, `people_lookup_by_phone`, `people_search`, `people_waterfall_icp`, `send_feedback`, `util_changelog`, `util_current_date`

Read from [docs.blitz-api.ai/guide/integrations/MCP](https://docs.blitz-api.ai/guide/integrations/MCP)[BlitzAPI API review →](/tool-directory/sourcing/blitz-api)

![](/_astro/bouncer.36eXjmET_1gHE0b.webp)**Bouncer**Verification

`https://api.usebouncer.com/mcp`

OAuth or key9 tools[Review →](/tool-directory/verification/bouncer)

**Tools** `verify_email`, `verify_emails_sync`, `create_batch`, `check_batch_status`, `get_batch_results`, `verify_domain`, `create_toxicity_list`, `get_toxicity_results`, `check_credits`

Read from [usebouncer.com/email-verification-mcp-server](https://www.usebouncer.com/email-verification-mcp-server/)[Bouncer API review →](/tool-directory/verification/bouncer)

![](/_astro/brightdata.D3o9R6mQ_Z2jNl2P.webp)**Bright Data**Research and scraping

`https://mcp.brightdata.com/mcp`

Check docs32 tools[Review →](/tool-directory/research-and-scraping/brightdata)

**Tools** `search_engine`, `scrape_as_markdown`, `search_engine_batch`, `scrape_batch`, `discover`, `scrape_as_html`, `extract`, `session_stats`, `search_scrapers`, `get_scraper_details`, `run_scraper`, `get_scraper_progress`, `get_scraper_results`, `refresh_scrapers`, `list_dataset_fields`, `search_dataset`, `scraping_browser_navigate`, `scraping_browser_go_back`, `scraping_browser_go_forward`, `scraping_browser_snapshot`, `scraping_browser_click_ref`, `scraping_browser_type_ref`, `scraping_browser_fill_form`, `scraping_browser_screenshot`, `scraping_browser_network_requests`, `scraping_browser_wait_for_ref`, `scraping_browser_get_text`, `scraping_browser_get_html`, `scraping_browser_scroll`, `scraping_browser_scroll_to_ref`, `chatgpt_ai_insights`, `perplexity_ai_insights`

Read from [docs.brightdata.com/products/mcp-server/tools](https://docs.brightdata.com/products/mcp-server/tools)[Bright Data API review →](/tool-directory/research-and-scraping/brightdata)

![](/_astro/builtwith.BMJrfeKy_Z25oxkD.webp)**BuiltWith**Enrichment

`https://api.builtwith.com/mcp`

API key26 tools[Review →](/tool-directory/enrichment/builtwith)

**Tools** `domain-lookup`, `domain-api`, `domain-api-json`, `change-api`, `relationships-api`, `free-api`, `company-to-url`, `tags-api`, `recommendations-api`, `redirects-api`, `keywords-api`, `keywords-search-api`, `trends-api`, `product-api`, `trust-api`, `vector-api`, `ask-api`, `ask-api-json`, `whoami-api`, `usage-api`, `payment-balance`, `payment-config`, `payment-purchase`, `mcp-list-api`, `mcp-list-categories`, `x402-* (prepaid tools)`

**Add it to Claude Code**

`claude mcp add --transport http builtwith https://api.builtwith.com/mcp`

Read from [api.builtwith.com/llms.txt](https://api.builtwith.com/llms.txt)[BuiltWith API review →](/tool-directory/enrichment/builtwith)

![](/_astro/clay.CHDKXtEw_Z2jxKQG.webp)**Clay**Data platforms

`https://api.clay.com/v3/mcp`

OAuth11 tools[Review →](/tool-directory/data-platforms/clay)

**Tools** `query-objects`, `ask-question-about-accounts`, `list_subroutines / run_subroutine* / get_subroutine_input_options (published Functions)`, `find-and-enrich-company`, `find-and-enrich-contacts-at-company`, `find-and-enrich-list-of-contacts`, `add-company-data-points / add-contact-data-points`, `get-task`, `get-task-context`, `get-credits-available`, `track-event`

Read from [university.clay.com/docs/connect-to-clay-mcp](https://university.clay.com/docs/connect-to-clay-mcp)[Clay API review →](/tool-directory/data-platforms/clay)

![](/_astro/clearcue.C9H58fxL.svg)**Clearcue**Signals

`https://api.tools.clearcue.ai/mcp`

Check docs28 tools[Review →](/tool-directory/signals/clearcue-ai)

**Tools** `get_my_context`, `list_my_organizations`, `create_organization`, `get_filter_schema`, `search_companies_by_name`, `fetch_industries`, `get_lists`, `manage_tags`, `list_signal_configs`, `list_signal_templates`, `create_template_signal`, `create_custom_search_signal`, `deactivate_signal_config`, `people_export`, `companies_export`, `export_person_signals`, `export_company_signals`, `companies_import`, `activate_signal_config`, `find_decision_makers`, `check_decision_maker_runs`, `list_icps`, `upsert_icp`, `delete_icp`, `suggest_signals`, `create_signals_from_suggestion`, `read_external_api_docs`, `get_more_tools`

Read from [docs.clearcue.ai/mcp/overview](https://docs.clearcue.ai/mcp/overview)[Clearcue API review →](/tool-directory/signals/clearcue-ai)

![](/_astro/close.BGAid65p.svg)**Close**CRM

`https://mcp.close.com/mcp`

OAuth or key1 tool[Review →](/tool-directory/crm/close)

**Tools** `129 tools on the tools page: 73 mcp.read (e.g. fetch_lead, lead_search, activity_search, aggregation, search, fetch_meeting_transcript, get_ai_credit_usage, get_billing_summary), 19 mcp.write_safe (create_lead, create_contact, create_opportunity, create_note, create_task, create_smart_view, create_workflow, create_draft_email), 37 mcp.write_destructive (delete_*, merge_leads, enrich_field, update_contact, schedule_voice_agent_call)`

**Add it to Claude Code**

`claude mcp add --transport http close https://mcp.close.com/mcp`

Read from [developer.close.com/mcp](https://developer.close.com/mcp)[Close API review →](/tool-directory/crm/close)

![](/_astro/cognism.BVFvKHsp_Z28rH5c.webp)**Cognism**Sourcing

`https://mcp.cognism.com/mcp`

OAuth15 tools[Review →](/tool-directory/sourcing/cognism)

**Tools** `company_search`, `company_count`, `people_search`, `people_count`, `dictionary_industries`, `dictionary_industry_codes`, `dictionary_countries`, `dictionary_regions`, `dictionary_departments`, `dictionary_seniorities`, `dictionary_technologies`, `dictionary_intent_topics`, `account_intent_topics`, `account_compliance_settings`, `account_personalization_settings`

Read from [docs.cognism.com/docs/mcp-server](https://docs.cognism.com/docs/mcp-server)[Cognism API review →](/tool-directory/sourcing/cognism)

![](/_astro/crunchbase.D8oYsiII_2aIFu4.webp)**Crunchbase**Data platforms

`https://mcp.crunchbase.com`

OAuth16 tools[Review →](/tool-directory/data-platforms/crunchbase)

**Tools** `cb_search_query`, `cb_entity_get`, `cb_entity_autocomplete`, `cb_expert_query_answer`, `cb_expert_build_search`, `cb_expert_resolve_entity`, `cb_expert_query_domain`, `cb_expert_submit_feedback`, `cb_expert_submit_search_feedback`, `cb_knowledge_center`, `cb_reference`, `cb_list_create`, `cb_list_get`, `cb_list_query`, `cb_list_add_entities`, `cb_metering_get_state`

Read from [data.crunchbase.com/docs/mcp-developer-reference.md](https://data.crunchbase.com/docs/mcp-developer-reference.md)[Crunchbase API review →](/tool-directory/data-platforms/crunchbase)

![](/_astro/dataforseo.lmwMYLks_2nErD6.webp)**DataForSEO**Research and scraping

`https://mcp.dataforseo.com/v3/mcp`

Login4 tools[Review →](/tool-directory/research-and-scraping/dataforseo)

**Tools** `docs_index`, `docs_list_sections`, `docs_search`, `api_request`

Read from [dataforseo.com/model-context-protocol](https://dataforseo.com/model-context-protocol)[DataForSEO API review →](/tool-directory/research-and-scraping/dataforseo)

![](/_astro/dripify.CHsfpJDs_1kJJv9.webp)**Dripify**LinkedIn outreach

`https://app.dripify.com/api/v1/mcp`

OAuth or key4 tools[Review →](/tool-directory/linkedin-outreach/dripify)

**Tools** `view campaigns and statuses`, `view a campaign's lead lists`, `search leads by email or LinkedIn URL`, `upload up to 1,000 LinkedIn profiles to a campaign as a new lead list`

**Add it to Claude Code**

`claude mcp add --transport http dripify https://app.dripify.com/api/v1/mcp`

Read from [help.dripify.com/en/articles/17171745-how-to-connect…](https://help.dripify.com/en/articles/17171745-how-to-connect-dripify-to-ai-assistants-with-the-mcp-server)[Dripify API review →](/tool-directory/linkedin-outreach/dripify)

![](/_astro/exa.rOWjsHOa_ZROtgq.webp)**Exa**Research and scraping

`https://mcp.exa.ai/mcp`

OAuth or key4 tools[Review →](/tool-directory/research-and-scraping/exa)

**Tools** `web_search_exa (default)`, `web_fetch_exa (default)`, `web_search_advanced_exa (opt-in via ?tools=)`, `agent_run (default only with OAuth ?login or x-api-key; not keyless)`

Read from [exa.ai/docs/get-started/exa-mcp](https://exa.ai/docs/get-started/exa-mcp)[Exa API review →](/tool-directory/research-and-scraping/exa)

![](/_astro/expandi.D4GeRy4A_1fReId.webp)**Expandi**LinkedIn outreach

`https://api.liaufa.com/mcp`

OAuth or key7 tools[Review →](/tool-directory/linkedin-outreach/expandi)

**Tools** `find and enrich leads`, `build lead lists`, `add/pause/resume leads in campaigns`, `draft campaigns (user launches)`, `read inbox and draft replies (user approves)`, `diagnose stopped campaigns`, `report acceptance/reply/conversion rates`

Read from [help.expandi.io/en/articles/16005740-what-is-expand…](https://help.expandi.io/en/articles/16005740-what-is-expandi-s-mcp-and-what-can-it-do-for-you)[Expandi API review →](/tool-directory/linkedin-outreach/expandi)

![](/_astro/explorium.D7Wqtnux.svg)**Explorium**Sourcing

`https://mcp-v2.explorium.ai/mcp`

OAuth or key11 tools[Review →](/tool-directory/sourcing/explorium)

**Tools** `match-business`, `fetch-businesses`, `fetch-businesses-statistics`, `fetch-businesses-events`, `enrich-business`, `match-prospects`, `fetch-prospects`, `fetch-prospects-statistics`, `fetch-prospects-events`, `enrich-prospects`, `autocomplete`

Read from [developers.explorium.ai/mcp-docs/v2/agentsource-mcp](https://developers.explorium.ai/mcp-docs/v2/agentsource-mcp)[Explorium API review →](/tool-directory/sourcing/explorium)

![](/_astro/findymail.BKowYsnX_1NEGGR.webp)**Findymail**Enrichment

`https://mcp.findymail.com/mcp`

OAuth or key14 tools[Review →](/tool-directory/enrichment/findymail)

**Tools** `find_email`, `find_employees`, `find_phone`, `verify_email`, `enrich_company`, `reverse_email_lookup`, `lookalike_search`, `generate_lead_list`, `get_lead_list_results`, `list_exclusion_lists`, `create_exclusion_list`, `list_exclusion_domains`, `add_exclusion_domains`, `remove_exclusion_domains`

Read from `https://mcp.findymail.com/mcp`[Findymail API review →](/tool-directory/enrichment/findymail)

![](/_astro/firecrawl.BlOy6k5j_1lz6ML.webp)**Firecrawl**Research and scraping

`https://mcp.firecrawl.dev/v2/mcp`

OAuth or key30 tools[Review →](/tool-directory/research-and-scraping/firecrawl)

**Tools** `firecrawl_scrape`, `firecrawl_map`, `firecrawl_search`, `firecrawl_find_tools`, `firecrawl_search_feedback`, `firecrawl_feedback`, `firecrawl_crawl`, `firecrawl_check_crawl_status`, `firecrawl_agent`, `firecrawl_agent_status`, `firecrawl_interact`, `firecrawl_interact_stop`, `firecrawl_parse`, `firecrawl_monitor_create`, `firecrawl_monitor_list`, `firecrawl_monitor_get`, `firecrawl_monitor_update`, `firecrawl_monitor_delete`, `firecrawl_monitor_run`, `firecrawl_monitor_checks`, `firecrawl_monitor_check`, `firecrawl_research_search_papers`, `firecrawl_research_inspect_paper`, `firecrawl_research_related_papers`, `firecrawl_research_read_paper`, `firecrawl_developer_search`, `firecrawl_gov_search`, `firecrawl_credit_usage`, `firecrawl_usage_dashboard`, `firecrawl_recommended_providers`

Read from [docs.firecrawl.dev/mcp-server](https://docs.firecrawl.dev/mcp-server)[Firecrawl API review →](/tool-directory/research-and-scraping/firecrawl)

![](/_astro/folk.B0kqszAJ_2t3UJe.webp)**folk**CRM

`https://mcp.folk.app/mcp`

Check docs47 tools[Review →](/tool-directory/crm/folk)

**Tools** `folk_get_current_user`, `folk_get_workspace_structure`, `folk_get_credits`, `folk_search_companies`, `folk_get_company`, `folk_create_company`, `folk_update_company`, `folk_create_companies`, `folk_update_companies`, `folk_search_people`, `folk_get_person`, `folk_create_person`, `folk_update_person`, `folk_create_people`, `folk_update_people`, `folk_enrich_people`, `folk_get_person_enrichment`, `folk_list_person_enrichments`, `folk_search_objects`, `folk_get_object`, `folk_create_object`, `folk_update_object`, `folk_create_objects`, `folk_update_objects`, `folk_search_notes`, `folk_create_note`, `folk_update_note`, `folk_list_groups`, `folk_create_group`, `folk_update_group`, `folk_list_group_members`, `folk_add_group_member`, `folk_update_group_member_role`, `folk_remove_group_member`, `folk_list_group_custom_fields`, `folk_get_group_custom_field`, `folk_create_group_custom_field`, `folk_update_group_custom_field`, `folk_create_interaction`, `folk_list_interactions`, `folk_get_interaction`, `folk_update_interaction`, `folk_search_tasks`, `folk_create_task`, `folk_get_task`, `folk_update_task`, `folk_update_task_todo_or_done`

Read from [developer.folk.app/mcp/tools](https://developer.folk.app/mcp/tools)[folk API review →](/tool-directory/crm/folk)

![](/_astro/fullenrich.jkZy8sVI.svg)**FullEnrich**Enrichment

`https://mcp.fullenrich.com/mcp`

OAuth or key4 tools[Review →](/tool-directory/enrichment/fullenrich)

**Tools** `get_credits`, `search people/companies (free preview: first 10 results + total count)`, `enrich contacts (single or batch)`, `export results as CSV/JSON (0.25 credit per record)`

**Add it to Claude Code**

`claude mcp add --transport http fullenrich https://mcp.fullenrich.com/mcp`

Read from [help.fullenrich.com/en/articles/14190120-mcp-server](https://help.fullenrich.com/en/articles/14190120-mcp-server)[FullEnrich API review →](/tool-directory/enrichment/fullenrich)

![](/_astro/heyreach.CErc6v03_1VxsR0.webp)**HeyReach**LinkedIn outreach

`https://mcp.heyreach.io/mcp`

OAuth or key58 tools[Review →](/tool-directory/linkedin-outreach/heyreach)

**Tools** `get_all_campaigns`, `get_campaign`, `get_campaign_sequence`, `get_leads_from_campaign`, `get_campaigns_for_lead`, `create_campaign`, `create_campaign_from_template`, `update_campaign_settings`, `update_campaign_schedule`, `update_campaign_accounts`, `update_campaign_sequence`, `add_leads_to_campaign`, `add_leads_to_campaign_v2`, `stop_lead_in_campaign`, `start_campaign`, `pause_campaign`, `resume_campaign`, `get_lead`, `get_tags_for_lead`, `add_tags_to_lead`, `replace_tags`, `get_all_lists`, `get_list_by_id`, `get_leads_from_list`, `get_companies_from_list`, `get_lists_for_lead`, `create_empty_list`, `add_leads_to_list`, `add_leads_to_list_v2`, `delete_leads_from_list`, `delete_leads_from_list_by_profile_url`, `get_conversations_v2`, `get_chatroom`, `send_message`, `get_all_linked_in_accounts`, `get_linked_in_account_by_id`, `get_my_network_for_sender`, `get_overall_stats`, `get_blacklist_leads`, `get_blacklist_companies`, `add_blacklist_leads`, `add_blacklist_companies`, `remove_blacklist_leads`, `remove_blacklist_companies`, `get_voices`, `get_sender_voice`, `get_voice_usage`, `get_static_clip`, `detect_genders`, `set_sender_voice`, `bulk_commit`, `remove_sender_voice`, `delete_custom_voice`, `get_all_webhooks`, `get_webhook_by_id`, `create_webhook`, `update_webhook`, `delete_webhook`

Read from [docs.heyreach.io/mcp/mcp-connector](https://docs.heyreach.io/mcp/mcp-connector)[HeyReach API review →](/tool-directory/linkedin-outreach/heyreach)

![](/_astro/hubspot.ClO2484y_Z1DIAnq.webp)**HubSpot**CRM

`https://mcp.hubspot.com`

OAuth1 tool[Review →](/tool-directory/crm/hubspot)

**Tools** `No public tool list. Documented scope: read and write on contacts, companies, deals, tickets, carts, products, orders, line items, invoices, quotes, subscriptions, segments (lists) and engagements (calls, emails, meetings, notes, tasks); read-only on users, teams, owners, roles, seats, campaigns, landing pages, website pages and blog posts; no access to Sensitive Data properties. HubSpot's own Claude, ChatGPT, Copilot and Gemini connectors run on this server. Separate local Developer MCP (hs mcp setup) for building apps.`

Read from [developers.hubspot.com/docs/build-with-ai/remote-mcp-serve…](https://developers.hubspot.com/docs/build-with-ai/remote-mcp-server.md)[HubSpot API review →](/tool-directory/crm/hubspot)

![](/_astro/hunter.C-TuEfmZ_H34h3.webp)**Hunter**Enrichment

`https://mcp.hunter.io/mcp`

API key15 tools[Review →](/tool-directory/enrichment/hunter)

**Tools** `Find-Companies`, `Find-People`, `Domain-Search`, `Email-Finder`, `Email-Verifier`, `Email-Count`, `Plan-Prospecting-Flow`, `Saved searches`, `Enrichment`, `Leads, lists, tags, custom attributes (incl. bulk)`, `Companies and company lists`, `Sequences, follow-ups, recipients, start/pause (incl. A/B variants)`, `Webhooks (list, update)`, `Push to CRM`, `(102 tools listed in llms-full.txt, counted 2026-10-25)`

**Add it to Claude Code**

`claude mcp add --transport http hunter https://mcp.hunter.io/mcp`

Read from [hunter.io/llms-full.txt](https://hunter.io/llms-full.txt)[Hunter API review →](/tool-directory/enrichment/hunter)

![](/_astro/instantly.w1WoNFJP.svg)**Instantly**Email sending

`https://mcp.instantly.ai/mcp`

Check docs1 tool[Review →](/tool-directory/sending/instantly-ai)

**Tools** `199 tools in tools/list (live, 2026-10-25; serverInfo instantly-mcp 2.0.0, protocol 2025-03-26) vs 255 spec operations, so not one tool per endpoint. Names are mostly {resource}_{action} (accounts_pause, blocklist_create, company_list_get) with some {action}_{resource} (list_campaigns, create_lead). Categories: accounts, campaigns, subsequences, leads, email, analytics, webhooks, enrichment, workspace, custom tags, blocklist, OAuth, API keys, background jobs, dfy orders, inbox placement, CRM actions.`

Read from [developer.instantly.ai/mcp/introduction.md](https://developer.instantly.ai/mcp/introduction.md)[Instantly API review →](/tool-directory/sending/instantly-ai)

![](/_astro/leadmagic.VYwz4sDG.svg)**LeadMagic**Enrichment

`https://mcp.leadmagic.io/mcp`

Check docs21 tools[Review →](/tool-directory/enrichment/leadmagic)

**Tools** `account_intel`, `enrich_contact`, `find_decision_makers`, `find_people_by_role`, `search_people`, `find_company_employees`, `find_work_email`, `validate_work_email`, `find_mobile_number`, `search_profile`, `email_to_b2b_profile`, `find_personal_email`, `b2b_profile_to_work_email`, `detect_job_change`, `find_jobs`, `search_jobs`, `get_company_hiring_signals`, `bulk job tools (submit_detected_bulk_job, process_attached_csv)`, `LeadMagic Tables tools`, `check_credit_balance (free)`, `preview_cost (free)`

Read from [leadmagic.io/docs/mcp/tools](https://leadmagic.io/docs/mcp/tools)[LeadMagic API review →](/tool-directory/enrichment/leadmagic)

![](/_astro/lemlist.CtTpvJYG_1IIliO.webp)**lemlist**Email sending

`https://app.lemlist.com/mcp`

Check docs7 tools[Review →](/tool-directory/sending/lemlist)

**Tools** `campaign management (create, update, start, pause campaigns and sequences)`, `lead management (add, search, update leads across campaigns)`, `lead sourcing (search the B2B database)`, `email enrichment (find and verify emails)`, `team & stats`, `webhooks`, `message templates & snippets`

Read from [developer.lemlist.com/mcp/setup](https://developer.lemlist.com/mcp/setup)[lemlist API review →](/tool-directory/sending/lemlist)

![](/_astro/lusha.BjP45Jap_Z119LlT.webp)**Lusha**Sourcing

`https://mcp.lusha.com`

Check docs10 tools[Review →](/tool-directory/sourcing/lusha)

**Tools** `50 tools: contacts_search, companies_search`, `prospecting_contact_/company_ filters/search/enrich`, `buying_group_search, decision_makers_buying_group_search`, `contacts_enrich_job_list/status/results`, `lookalike_contacts, lookalike_companies`, `signals_* (9 incl. website_visits_search, signal_score_*)`, `recommendations_* and predictive_score_companies`, `table_* (13)`, `CRM: get_supported_integrations, connect_crm, export_contacts_to_crm, export_companies_to_crm`, `conversations and account tools`

Read from [docs.lusha.com/mcp/tools.md](https://docs.lusha.com/mcp/tools.md)[Lusha API review →](/tool-directory/sourcing/lusha)

![](/_astro/ocean-io.J2zU7SDe.svg)**Ocean.io**Sourcing

`https://api.ocean.io/mcp/`

OAuth or key15 tools[Review →](/tool-directory/sourcing/ocean-io)

**Tools** `search_companies`, `search_people`, `count_companies (free)`, `count_people (free)`, `lookup_company (free)`, `lookup_person (free)`, `similar_customers`, `role_changes`, `why_now`, `account_brief`, `get_recommendations`, `reveal_contacts (up to 25 people per call)`, `export_companies / export_people (CSV, up to 10,000)`, `export_*_to_crm / export_*_to_webhook (up to 1,000)`, `segmentation, buying-committee and workflow tools`

Read from [app.ocean.io/docs/getting-started/mcp](https://app.ocean.io/docs/getting-started/mcp)[Ocean.io API review →](/tool-directory/sourcing/ocean-io)

![](/_astro/openfunnel.CTHR_rPr.svg)**OpenFunnel**Signals

`https://agents.openfunnel.dev/mcp`

OAuth2 tools[Review →](/tool-directory/signals/openfunnel)

**Tools** `agents.openfunnel.dev: search-lookalikes, search-companies-by-tech-stack, deep-research, lookup-companies, list-country-codes, list-firmographic-options, get-credit-balance, get-user-info (8; no bulk-lookalike tool)`, `mcp.openfunnel.dev (server 'OpenFunnel' v2.14.4, tools/list read without auth 2026-10-25): get_account_timeline, get_account_summary, get_account_full_details, list_accounts, lookup_company, search_by_traits, list_audiences, get_audience_data, get_insight_detail, get_my_insights (10)`

Read from [docs.openfunnel.dev/mcp-server](https://docs.openfunnel.dev/mcp-server)[OpenFunnel API review →](/tool-directory/signals/openfunnel)

![](/_astro/outreach.B1Zxg-6O_ZameuU.webp)**Outreach**Email sendingNot publicOAuth42 tools[Review →](/tool-directory/sending/outreach)

**Tools** `account_get_by_id`, `account_search`, `account_search_by_external_id`, `calendar_events_fetch`, `current_org`, `current_user`, `emails_search`, `job_role_fetch`, `kaia_meeting_fetch`, `kaia_meeting_search`, `opportunity_get_by_id`, `opportunity_search`, `opportunity_search_by_external_id`, `opportunity_stage_fetch`, `prospect_get_by_id`, `prospect_search`, `prospect_search_by_external_id`, `sequence_search`, `sequence_state_search`, `stage_fetch`, `task_priority_fetch`, `task_search`, `task_theme_search`, `team_get_by_id`, `team_search`, `user_get_by_id`, `user_search`, `account_answer_question`, `account_create`, `account_delete`, `opportunity_answer_question`, `opportunity_create`, `opportunity_delete`, `prospect_create`, `prospect_delete`, `sequence_add_prospects`, `sequence_create`, `sequence_delete`, `sequence_states_destroy`, `task_create`, `filter_schema_fetch`, `input_fields_fetch`

Read from [developers.outreach.io/mcp-server.md](https://developers.outreach.io/mcp-server.md)[Outreach API review →](/tool-directory/sending/outreach)

![](/_astro/parallel-ai.DNKGhCFf.svg)**Parallel AI**Research and scraping

`https://search.parallel.ai/mcp`

OAuth or key6 tools[Review →](/tool-directory/research-and-scraping/parallel-ai)

**Tools** `web_search (Search MCP)`, `web_fetch (Search MCP)`, `createDeepResearch (Task MCP)`, `createTaskGroup (Task MCP)`, `getStatus (Task MCP)`, `getResultMarkdown (Task MCP)`

Read from [docs.parallel.ai/integrations/mcp/search-mcp](https://docs.parallel.ai/integrations/mcp/search-mcp)[Parallel AI API review →](/tool-directory/research-and-scraping/parallel-ai)

![](/_astro/pipedrive.DtFSS7Dm_19QJGm.webp)**Pipedrive**CRM

`https://mcp.pipedrive.ai/mcp`

OAuth or key51 tools[Review →](/tool-directory/crm/pipedrive)

**Tools** `getActivities`, `getActivity`, `addActivity`, `updateActivity`, `getDeals`, `getDeal`, `addDeal`, `updateDeal`, `searchDeals`, `getPersons`, `getPerson`, `addPerson`, `updatePerson`, `searchPersons`, `getOrganizations`, `getOrganization`, `addOrganization`, `updateOrganization`, `searchOrganization`, `getLeads`, `getLead`, `addLead`, `updateLead`, `searchLeads`, `convertLeadToDeal`, `getLeadConversionStatus`, `getProducts`, `getProduct`, `addProduct`, `updateProduct`, `searchProduct`, `getStages`, `getStage`, `getNotes`, `getNote`, `addNote`, `updateNote`, `getAccountContext`, `getMailThreads`, `getMailThread`, `getMailThreadMessages`, `getMailMessage`, `updateMailThreadDetails`, `getDealMailMessages`, `getPersonMailMessages`, `getOrganizationMailMessages`, `getProjects`, `getProject`, `addProject`, `updateProject`, `searchProjects`

Read from [support.pipedrive.com/en/article/mcp-tools](https://support.pipedrive.com/en/article/mcp-tools)[Pipedrive API review →](/tool-directory/crm/pipedrive)

![](/_astro/predictleads.M8zXWdNb.svg)**PredictLeads**Signals

`https://mcp.predictleads.com/`

OAuth or key35 tools[Review →](/tool-directory/signals/predictleads)

**Tools** `get_api_v3_followings`, `post_api_v3_companies_follow`, `delete_api_v3_companies_follow`, `get_api_v3_company`, `get_api_v3_discover_companies`, `get_api_v3_extended_company`, `get_api_v3_discover_extended_companies`, `get_api_v3_companies_similar_companies`, `get_api_v3_companies_job_openings`, `get_api_v3_job_opening`, `get_api_v3_discover_job_openings`, `get_api_v3_companies_technology_detections`, `get_api_v3_discover_technology_technology_detections`, `get_api_v3_extended_technology_detection`, `get_api_v3_technologies`, `get_api_v3_technology`, `get_api_v3_companies_news_events`, `get_api_v3_news_event`, `get_api_v3_discover_news_events`, `get_api_v3_companies_financing_events`, `get_api_v3_discover_financing_events`, `get_api_v3_companies_sec_filings`, `get_api_v3_sec_filing`, `get_api_v3_companies_connections`, `get_api_v3_discover_portfolio_companies_connections`, `get_api_v3_discover_public_companies_connections`, `get_api_v3_companies_subpages`, `get_api_v3_companies_github_repositories`, `get_api_v3_discover_github_repositories`, `get_api_v3_companies_products`, `get_api_v3_product`, `get_api_v3_discover_products`, `get_api_v3_discover_startup_platform_posts`, `get_api_v3_api_subscription`, `get_api_v3_api_request_logs`

Read from [docs.predictleads.com/v3](https://docs.predictleads.com/v3)[PredictLeads API review →](/tool-directory/signals/predictleads)

![](/_astro/prospeo.deQVoOYK_Zg2CGx.webp)**Prospeo**Sourcing

`https://mcp.prospeo.io`

OAuth8 tools[Review →](/tool-directory/sourcing/prospeo)

**Tools** `search_suggestions`, `enrich_person`, `bulk_enrich_person`, `enrich_company`, `bulk_enrich_company`, `search_person`, `search_company`, `get_account_info`

Read from [prospeo.io/api-docs/mcp](https://prospeo.io/api-docs/mcp)[Prospeo API review →](/tool-directory/sourcing/prospeo)

![](/_astro/quickmail.D0-fPcvw.svg)**QuickMail**Email sending

`https://api.quickmail.com/mcp`

Check docs2 tools[Review →](/tool-directory/sending/quickmail)

**Tools** `query_campaign`, `api_schema`

Read from [help.quickmail.com/integrations/connect-quickmail-mcp](https://help.quickmail.com/integrations/connect-quickmail-mcp/)[QuickMail API review →](/tool-directory/sending/quickmail)

![](/_astro/reply.Dnwj7YvF_24EOJJ.webp)**Reply.io**Email sending

`https://mcp.reply.io/`

Check docs1 tool[Review →](/tool-directory/sending/reply-io)

**Tools** `70 tools (31 read-only, 39 destructive): sequences (search, stats, start/pause, add contact), contacts (search, create, update, blacklist), inbox (get emails, send reply, categorise), AI SDR approvals, knowledge bases, reply handlers, offers, playbooks, tasks, accounts, schedules`

Read from [docs.reply.io/mcp/overview](https://docs.reply.io/mcp/overview)[Reply.io API review →](/tool-directory/sending/reply-io)

![](/_astro/rocketreach.rwx2rnfO_BsV0c.webp)**RocketReach**Sourcing

`https://mcp.rocketreach.co/mcp`

Check docs9 tools[Review →](/tool-directory/sourcing/rocketreach)

**Tools** `person_search (no credits)`, `company_search (no credits)`, `person_lookup (1 lookup + 1 person export credit)`, `profile_company_lookup (1 lookup + 1 export + 1 company export)`, `company_lookup (1 company export)`, `email_verify (1 verification credit)`, `account`, `check_person_status`, `ping`

Read from [docs.rocketreach.co/reference/mcp.md](https://docs.rocketreach.co/reference/mcp.md)[RocketReach API review →](/tool-directory/sourcing/rocketreach)

![](/_astro/salesforce.C2obBAuF.svg)**Salesforce**CRM

`https://api.salesforce.com/platform/mcp/v1/platform/sobject-all`

OAuth11 tools[Review →](/tool-directory/crm/salesforce)

**Tools** `getObjectSchema`, `soqlQuery`, `find`, `getUserInfo`, `listRecentSobjectRecords`, `getRelatedRecords`, `createSobjectRecord`, `updateSobjectRecord`, `updateRelatedRecord`, `deleteSobjectRecord`, `deleteRelatedRecord`

Read from [developer.salesforce.com/blogs/2026/04/salesforce-hosted-mcp…](https://developer.salesforce.com/blogs/2026/04/salesforce-hosted-mcp-servers-are-now-generally-available)[Salesforce API review →](/tool-directory/crm/salesforce)

![](/_astro/saleshandy.CJlsyHxQ_1QpHOi.webp)**Saleshandy**Email sending

`https://mcp.saleshandy.com/mcp`

Check docs67 tools[Review →](/tool-directory/sending/saleshandy)

**Tools** `list_sequences`, `list_sequence_email_accounts`, `add_email_accounts_to_sequence`, `remove_email_accounts_from_sequence`, `update_sequence_status`, `create_sequence`, `add_sequence_step`, `update_step_variant`, `delete_step`, `delete_sequence`, `import_prospects_to_sequence_step`, `add_step_variant`, `list_sequence_steps`, `get_sequence_settings`, `update_sequence_settings`, `update_sequence_priority_distribution`, `update_sequence_schedule`, `create_schedule`, `list_schedules`, `upload_attachment`, `list_email_accounts`, `get_sequence_stats`, `get_email_account_stats`, `get_consolidated_stats`, `list_dnc_lists`, `add_dnc_items`, `search_dnc_item`, `get_dnc_items_by_id`, `create_dnc_list`, `list_tasks`, `get_task_by_id`, `snooze_task`, `skip_task`, `complete_task`, `update_task_note`, `get_task_counts`, `get_task_assignee_list`, `bulk_snooze_tasks`, `bulk_skip_tasks`, `get_bulk_task_status`, `get_outcomes`, `get_unread_email_threads_count`, `get_email_list`, `get_email_thread`, `get_email_content`, `reply_to_email`, `list_clients`, `list_fields`, `import_prospects_with_field_name`, `check_prospect_import_status`, `sage_search`, `enrich_contacts`, `enrich_companies`, `get_enrichment_status`, `get_enrichment_result`, `add_leads_to_sequence`, `search_domain`, `list_domain_plans`, `generate_mailbox_names`, `upload_domain_profile_picture`, `purchase_domain`, `list_domains`, `list_domain_orders`, `get_domain_order`, `delete_domain`, `revoke_domain`, `unsupported_operation`

Read from [developer.saleshandy.com/api-reference/mcp](https://developer.saleshandy.com/api-reference/mcp)[Saleshandy API review →](/tool-directory/sending/saleshandy)

![](/_astro/salesloft.DjQqZo-d.svg)**Salesloft**Email sending

`https://mcp.salesloft.com/mcp`

OAuth13 tools[Review →](/tool-directory/sending/salesloft)

**Tools** `account_by_id`, `conversation_by_id`, `conversation_recording_by_id`, `current_team`, `current_user`, `opportunity_by_id`, `person_by_id`, `search_accounts`, `search_conversations`, `search_opportunities`, `search_people`, `search_users`, `user_by_id`

**Add it to Claude Code**

`claude mcp add --transport http salesloft https://mcp.salesloft.com/mcp`

Read from [help.salesloft.com/s/article/Salesloft-MCP-Server](https://help.salesloft.com/s/article/Salesloft-MCP-Server)[Salesloft API review →](/tool-directory/sending/salesloft)

![](/_astro/smartlead.DCswj1gL_ZiJUPr.webp)**Smartlead**Email sending

`https://mcp.smartlead.ai/sse?user_api_key=YOUR_API_KEY`

API key168 tools[Review →](/tool-directory/sending/smartlead)

**Tools** `get_campaigns`, `get_campaign_by_id`, `create_campaign`, `update_campaign_status`, `get_campaign_sequences`, `save_campaign_sequences`, `get_campaign_leads`, `add_leads_to_campaign`, `pause_lead`, `resume_lead`, `get_campaign_stats`, `export_campaign_leads`, `get_campaign_variant_statistics`, `get_campaign_lead_statistics`, `get_campaign_mailbox_statistics`, `delete_campaign_lead`, `unsubscribe_lead`, `update_campaign_lead`, `update_lead_category`, `mark_lead_as_complete`, `update_lead_email_account`, `get_campaign_lead_message_history`, `get_campaign_leads_history`, `send_campaign_email_thread`, `forward_campaign_email`, `update_campaign_schedule`, `update_campaign_settings`, `update_campaign_team_member`, `add_email_accounts_to_campaign`, `delete_email_accounts_from_campaign`, `get_campaign_webhooks`, `save_campaign_webhook`, `delete_campaign_webhook`, `get_campaign_webhook_summary`, `retrigger_campaign_webhooks`, `delete_campaign`, `resume_lead_with_delay`, `get_campaign_analytics`, `get_campaign_analytics_by_date`, `get_campaign_sequence_analytics`, `get_campaign_top_level_analytics_by_date`, `get_analytics_campaign_list`, `get_analytics_client_list`, `get_client_month_wise_count`, `get_overall_stats_v2`, `get_day_wise_overall_stats`, `get_day_wise_positive_reply_stats`, `get_campaign_overall_stats`, `get_client_overall_stats`, `get_mailbox_name_wise_health_metrics`, `get_mailbox_domain_wise_health_metrics`, `get_mailbox_provider_wise_performance`, `get_team_board_overall_stats`, `get_lead_overall_stats`, `get_lead_category_wise_response`, `get_campaign_leads_before_first_reply`, `get_campaign_follow_up_reply_rate`, `get_campaign_lead_to_reply_time`, `get_campaign_response_stats`, `get_campaign_status_stats`, `get_mailbox_overall_stats`, `get_day_wise_overall_stats_by_sent_time`, `get_day_wise_positive_reply_stats_by_sent_time`, `get_email_accounts`, `get_email_account_by_id`, `get_campaign_email_accounts`, `get_email_warmup_stats`, `save_email_account`, `update_email_account_tag`, `add_tags_to_email_accounts`, `remove_tags_from_email_accounts`, `save_oauth_email_account`, `update_email_warmup_details`, `reconnect_failed_email_accounts`, `process_single_failed_email_account`, `update_email_account_details`, `delete_email_account`, `bulk_delete_email_accounts`, `disconnect_google_account`, `disconnect_microsoft_account`, `fetch_email_messages`, `bulk_fetch_email_messages`, `get_lead_by_email`, `get_lead_categories`, `get_global_leads`, `get_campaigns_by_lead_id`, `get_domain_block_list`, `unsubscribe_lead_globally`, `add_domain_block_list`, `push_leads_to_campaign`, `get_all_leads`, `push_leads_from_campaign_to_list`, `push_leads_to_list`, `get_lead_sequence_details`, `get_campaign_lead_overview`, `move_leads_between_lists`, `get_all_clients`, `save_client`, `create_client_api_key`, `get_all_client_api_keys`, `delete_client_api_key`, `reset_client_api_key`, `get_master_inbox_by_id`, `fetch_master_inbox_sent_emails`, `fetch_master_inbox_replies`, `fetch_master_inbox_assigned_me`, `fetch_master_inbox_unread_replies`, `fetch_master_inbox_important_emails`, `fetch_master_inbox_snoozed_emails`, `fetch_master_inbox_reminders_emails`, `fetch_master_inbox_scheduled_emails`, `fetch_master_inbox_archived_emails`, `fetch_master_inbox_custom_view_emails`, `update_master_inbox_lead_category`, `update_master_inbox_lead_revenue`, `create_master_inbox_lead_task`, `create_master_inbox_lead_note`, `resume_master_inbox_lead`, `block_master_inbox_domains`, `mark_master_inbox_lead_as_unread`, `change_master_inbox_read_status`, `update_master_inbox_lead_team_member`, `set_master_inbox_reminder`, `push_to_master_inbox_subsequence`, `fetch_master_inbox_untracked_replies`, `debug_email_account`, `get_campaign_diagnostics`, `investigate_lead`, `check_webhook_status`, `check_mailbox_domain_deliverability`, `get_campaign_sending_volume_audit`, `check_campaign_bounce_or_lead_quality`, `check_whitelabel_domain_cname`, `check_signature_missing`, `analyse_campaign_copy`, `analyse_campaign_mailboxes`, `sp_get_departments`, `sp_get_cities`, `sp_get_countries`, `sp_get_states`, `sp_get_industries`, `sp_get_sub_industries`, `sp_get_technologies`, `sp_get_head_counts`, `sp_get_levels`, `sp_get_revenue_ranges`, `sp_get_company_autocomplete`, `sp_get_domain_autocomplete`, `sp_get_job_title_autocomplete`, `sp_get_keywords_autocomplete`, `sp_search_contacts`, `sp_find_emails`, `sp_fetch_contacts`, `sp_get_contacts`, `sp_get_all_contacts`, `sp_export_contacts`, `sp_get_pending_count`, `sp_get_saved_searches`, `sp_get_recent_searches`, `sp_get_fetched_leads`, `sp_save_search`, `sp_update_saved_search`, `sp_update_fetched_lead`, `sp_get_search_analytics`, `sp_get_reply_analytics`, `sp_review_contacts`, `sp_update_metrics`, `sp_update_email_metrics`

**Add it to Claude Code**

`claude mcp add --transport sse smartlead https://mcp.smartlead.ai/sse?user_api_key=YOUR_API_KEY`

Read from [helpcenter.smartlead.ai/en/articles/300-smartlead-mcp-server](https://helpcenter.smartlead.ai/en/articles/300-smartlead-mcp-server)[Smartlead API review →](/tool-directory/sending/smartlead)

![](/_astro/tavily.zLOQxnbo.svg)**Tavily**Research and scraping

`https://mcp.tavily.com/mcp/`

OAuth or key5 tools[Review →](/tool-directory/research-and-scraping/tavily)

**Tools** `tavily_search`, `tavily_extract`, `tavily_crawl`, `tavily_map`, `tavily_research`

Read from [docs.tavily.com/documentation/mcp](https://docs.tavily.com/documentation/mcp)[Tavily API review →](/tool-directory/research-and-scraping/tavily)

![](/_astro/theirstack.Cfe10y4N_ZE59Gf.webp)**TheirStack**Signals

`https://api.theirstack.com/mcp`

OAuth or key71 tools[Review →](/tool-directory/signals/theirstack)

**Tools** `get_brand_book`, `save_brand_book`, `list_brand_book_versions`, `get_email_preferences`, `update_email_preferences`, `get_requests`, `get_daily_credit_usage`, `list_credit_usage_sources`, `get_request_analytics`, `get_request_facets`, `get_request_facet_metrics`, `list_company_lists`, `create_company_list`, `get_company_list`, `delete_company_list`, `rename_company_list`, `get_companies_in_list`, `add_companies_to_list`, `duplicate_company_list`, `remove_companies_from_list`, `add_companies_to_multiple_lists`, `list_saved_searches`, `create_saved_search`, `get_saved_search`, `update_saved_search`, `generate_app_url`, `get_requests_count`, `get_datasets`, `search_docs`, `get_page`, `get_crm_connection`, `sync_crm`, `list_crm_properties`, `list_crm_syncs`, `preview_crm_status_rules`, `save_crm_status_rules`, `list_api_keys`, `get_member_api_keys_usage`, `find_technologies_and_topics`, `count_jobs_by_country`, `count_companies_by_country`, `find_locations`, `list_industries`, `list_webhook_event_types`, `list_webhooks`, `create_webhook`, `estimate_saved_search_volume`, `test_webhook`, `get_webhook`, `update_webhook`, `update_webhook_status`, `archive_webhook`, `list_webhook_events`, `count_webhook_events`, `count_webhook_events_per_day`, `retry_webhook_events`, `list_keyword_categories`, `list_keyword_subcategories`, `search_jobs`, `search_companies`, `get_company_technographics`, `get_company_buying_intents`, `cancel_billing_invoice`, `get_credit_balance`, `cancel_subscription`, `list_support_tickets`, `request_technology`, `report_data_bug`, `share_feedback`, `get_support_ticket`, `get_support_ticket_conversation`

Read from [theirstack.com/en/docs/mcp](https://theirstack.com/en/docs/mcp)[TheirStack API review →](/tool-directory/signals/theirstack)

![](/_astro/twenty.CFNUwcG3_2mCzRc.webp)**Twenty**CRM

`https://{your-workspace-url}/mcp`

OAuth or key5 tools[Review →](/tool-directory/crm/twenty)

**Tools** `learn_tools`, `execute_tool`, `get_tool_catalog`, `record operations named by grammar, e.g. find_many_companies, find_one_person, update_one_opportunity`, `/mcp?mode=direct exposes every tool directly`

Read from [docs.twenty.com/user-guide/ai/capabilities/mcp](https://docs.twenty.com/user-guide/ai/capabilities/mcp)[Twenty API review →](/tool-directory/crm/twenty)

![](/_astro/woodpecker.CMNjU0Wb_1gYyq1.webp)**Woodpecker**Email sending

`https://api.woodpecker.co/mcp/v1`

Check docs35 tools[Review →](/tool-directory/sending/woodpecker)

**Tools** `createEmailCampaign`, `createLinkedinProfileVisitCampaign`, `createLinkedinConnectionRequestCampaign`, `createLinkedinDirectMessageCampaign`, `createLinkedinInMailMessageCampaign`, `listCampaigns`, `retrieveCampaignDetails`, `retrieveCampaignStatistics`, `updateCampaignSettings`, `buildCampaignUrl`, `runCampaign`, `pauseCampaign`, `stopCampaign`, `deleteCampaign`, `makeCampaignEditable`, `addEmailStep`, `addLinkedinProfileVisitStep`, `addLinkedinConnectionRequestStep`, `addLinkedinDirectMessageStep`, `addLinkedinInMailMessageStep`, `updateCampaignStep`, `updateEmailStepVersion`, `updateLinkedinStepVersion`, `deleteCampaignStep`, `addProspectsToDatabase`, `addProspectsToCampaign`, `updateProspectsInDatabase`, `updateProspectsInCampaign`, `listProspectsInDatabase`, `listProspectsInCampaign`, `searchProspects`, `deleteProspects`, `listMailboxes`, `listLinkedinAccounts`, `listCompanies`

Read from [developers.woodpecker.co/docs/mcp.md](https://developers.woodpecker.co/docs/mcp.md)[Woodpecker API review →](/tool-directory/sending/woodpecker)

![](/_astro/zerobounce.DMK7iQt0_1koyM7.webp)**ZeroBounce**VerificationLocal server (see review)API key5 tools[Review →](/tool-directory/verification/zerobounce)

**Tools** `validate single/batch`, `bulk file validation and AI scoring`, `email finder / domain search`, `activity data`, `credits and API usage`

Read from [zerobounce.net/integrations/mcp](https://www.zerobounce.net/integrations/mcp)[ZeroBounce API review →](/tool-directory/verification/zerobounce)

![](/_astro/zoho-crm.BclPw__4_Z25I6S7.webp)**Zoho CRM**CRM

`https://www.zoho.com/mcp/`

Check docs1 tool[Review →](/tool-directory/crm/zoho-crm)

**Tools** `Configurable MCP servers exposing Zoho CRM (and Desk, Books, Projects, Bigin, Mail, etc.) actions, OAuth-scoped`

Read from [zoho.com/mcp](https://www.zoho.com/mcp/)[Zoho CRM API review →](/tool-directory/crm/zoho-crm)

![](/_astro/zoominfo.DrLsU31p.svg)**ZoomInfo**Sourcing

`https://mcp.zoominfo.com/mcp`

OAuth26 tools[Review →](/tool-directory/sourcing/zoominfo)

**Tools** `Lookup`, `Search Companies`, `Search Contacts`, `Enrich Companies (up to 10)`, `Enrich Contacts (up to 10)`, `Find Similar Companies`, `Find Similar Contacts`, `Find Recommended Contacts`, `Search Intent`, `Enrich Company Signals (intent, news, scoops for up to 10 companies)`, `Enrich Intent (superseded)`, `Search Scoops`, `Enrich Scoops (superseded)`, `Enrich News (superseded)`, `Browse Audiences`, `Get Audience`, `Upsert Audience`, `Manage Audience Columns`, `Manage Audience Rows`, `Audience Analysis`, `Browse Engagements`, `Account Research`, `Contact Research`, `Conversation Intelligence`, `GTM Context`, `Update GTM Context`

**Add it to Claude Code**

`claude mcp add --transport http zoominfo https://mcp.zoominfo.com/mcp`

Read from [gtm.ai/docs/mcp/tools](https://gtm.ai/docs/mcp/tools)[ZoomInfo API review →](/tool-directory/sourcing/zoominfo)

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