AgentiSend
Claude connectorCommunityTransactional email API for AI agents
AgentiSend is a transactional email API for AI agents: send through verified domains, with a budget each sender cannot exceed and a kill switch a person can flip. The hosted MCP server at https://api.agentisend.com/mcp exposes 81 tools (43 on tools/list; the rest via list_more_tools). A send is one message or a batch of up to 500 items with per-item results. preflight_email runs every gate a real send runs, sends nothing, and costs nothing. Every 4xx returns code, message, and fix. There is no tool for unsolicited mail. Auth is a bearer API key or OAuth 2.1 with dynamic client registration. Starter prompts: "Send this receipt to the customer." "Preflight this send and tell me what would stop it." "What can I spend today?"
- Tools
- 43
exposed by this connector
Movement
From our daily snapshots over the last 30 days.
Rank by popularity
Rank by trending score
Popularity score
Trending score
In its categories
How this connector compares with others in the same category. Positions are counted within the category, not across the whole directory.
Communication517th of 969 by popularity · not ranked by trending score
| # | Connector | Popularity | Trending | 7d |
|---|---|---|---|---|
| 515 | 4,459 | — | 260places up | |
| 516 | 4,459 | 16,350 #213 | 322places down | |
| 517 | 4,392 | — | 379places down | |
| 518 | 4,392 | — | — | |
| 519 | 4,392 | — | 554places down |
This connector isn’t ranked by trending score, so the category’s top connectors are shown instead.
| # | Connector | Trending | Popularity | 7d |
|---|---|---|---|---|
| 1 | 507,188 | 7,033 #304 | — | |
| 2 | 252,603 | 13,105 #70 | 3,019places up | |
| 3 | 234,756 | 7,209 #293 | 35places up | |
| 4 | 161,421 | 8,585 #212 | 93places up | |
| 5 | 156,097 | 7,109 #298 | 593places up |
Developer tools933rd of 1,608 by popularity · not ranked by trending score
| # | Connector | Popularity | Trending | 7d |
|---|---|---|---|---|
| 931 | 4,459 | — | 667places down | |
| 932 | 4,459 | 49,496 #43 | — | |
| 933 | 4,392 | — | 379places down | |
| 934 | 4,392 | — | 2,202places up | |
| 935 | 4,392 | 12,600 #373 | 379places down |
This connector isn’t ranked by trending score, so the category’s top connectors are shown instead.
| # | Connector | Trending | Popularity | 7d |
|---|---|---|---|---|
| 1 | 34,158,649 | 14,826 #36 | 2places down | |
| 2 | 465,374 | 15,594 #19 | 35places up | |
| 3 | 400,664 | 9,014 #294 | — | |
| 4 | 305,009 | 8,468 #345 | — | |
| 5 | 186,229 | 13,415 #63 | 50places down |
Productivity2,695th of 4,952 by popularity · not ranked by trending score
| # | Connector | Popularity | Trending | 7d |
|---|---|---|---|---|
| 2693 | 4,459 | — | 667places down | |
| 2694 | 4,459 | 49,496 #138 | — | |
| 2695 | 4,392 | — | 379places down | |
| 2696 | 4,392 | — | — | |
| 2697 | 4,392 | — | 240places down |
This connector isn’t ranked by trending score, so the category’s top connectors are shown instead.
| # | Connector | Trending | Popularity | 7d |
|---|---|---|---|---|
| 1 | 57,784,459 | 13,209 #289 | — | |
| 2 | 30,557,087 | 14,248 #216 | — | |
| 3 | 15,667,540 | 15,307 #141 | 1places down | |
| 4 | 1,955,298 | 8,690 #1014 | — | |
| 5 | 1,658,113 | 8,969 #954 | 5places up |
Also on other marketplaces
Tools
- add_suppression
- cancel_email
- create_domain
- create_webhook
- delete_contact
- delete_webhook
- explain_email
- get_agent_budget
- get_domain
- get_email
- get_email_events
- get_kill_switch_state
- get_received_email
- get_trust_standing
- list_agent_actions
- list_contacts
- list_domains
- list_emails
Show all 43Show fewer
- list_more_tools
- list_oauth_grants
- list_pending_approvals
- list_received_emails
- list_segments
- list_suppressions
- list_templates
- list_threads
- list_webhooks
- preflight_email
- publish_template
- remove_suppression
- render_template
- reply_to_email
- request_approval
- reschedule_email
- revoke_oauth_grant
- send_batch
- send_email
- set_limit
- upsert_contact
- verify_domain
- wait_for_domain
- whoami
- why_was_this_not_sent
- Categories
- Made by
- Agentisend FZCO · Website
- Sign-in
- Required
- Connector URL
- https://api.agentisend.com/mcp
- Transport
- Streamable HTTP
- Works with
- Claude, Claude API, Claude Code, Claude Desktop
- Acts on
- Email & messages
- Department
- Engineering
- Added
- September 19, 2026
- More info
- Sponsorship
- Promote this connector