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Email infrastructure for AI agents — transactional sending, marketing campaigns, and lifecycle automation over a single contact graph. **Built so an agent can verify its own work.** Every "did that actually work?" question has a tool that answers honestly: render a template without sending it, read a delivery back from the log, replay a signed webhook against your endpoint, run a workflow and see each step it executed. **Tools document how they fail, not just what they accept.** A `200` does not mean delivered. A batch send returns `200` even when every message failed. `volanea_track_event` reports which workflows it actually triggered — an empty list means your event name has a typo, which is otherwise indistinguishable from a working integration. **Safe by default.** Test keys render and log but never deliver, even by accident. Campaigns are created as drafts — there is deliberately no tool that sends one. Cleanup previews unless you confirm, and only ever touches artifacts it created itself. ### What's here - **Discover** — project status, REST API reference, resource listings - **Build** — templates, segments, workflows, campaign drafts, webhook endpoints, sending domains - **Verify** — template rendering, test sends, delivery log, workflow runs, webhook deliveries, and whether a specific address can actually be mailed Bring your own Volanea API key. Use an `sk_test_…` key while building: everything renders and logs, nothing is delivered.

Transport
streamable-http
Auth
smithery_api_key
Cost
—
Protocol revision
2025-11-25
negotiated, not declared

MCP readiness

B · 82/100

Readiness is how fully this listing follows its protocol and how it behaved in our probes over 30 days. It is shown for reference and does not move it in search. Search order and leaderboards use the separate quality grade (here C+, 70.0/100), which weighs availability, conformance, p95 speed and descriptor. How the two differ

Valid MCP handshake 10/10 initialize and tools/list both answered.
Live MCP endpoint 24/25 Endpoint answers the MCP initialize handshake (2918 ms); slow response -1.
Protocol revision 8/10 Speaks MCP 2025-11-25, 1 revision(s) behind 2026-07-28.
Signed descriptor n/a No MCP standard defines a signed server descriptor.
Uptime (30 days) 15/15 30/30 probes succeeded over 30 days (100%).
Tool declaration 10/10 Lists 27 tool(s) with descriptions.
Verified identity 5/10 Publisher declared (repository, package or homepage); claim this listing to verify domain control.
Freshness + modern flags 0/5 not seen in a source for over 30 days.
Auth declaration 2/5 Declares credential scheme: smithery_api_key.
Applicable criteria total 90 points, scaled to 100.
Responsiveness: Slow (2918 ms; bands ≤2.5 s, ≤5 s, ≤8 s, slower; penalty only).
Measured 2026-11-11.
Nine criteria, the same as the A2A readiness score, read from our daily MCP probe (initialize + tools/list) and 30-day probe history. No MCP standard defines a signed server descriptor, so that criterion is n/a and the other 90 points are scaled to 100. Grades: A>=90, B>=75, C>=60, D>=40, F<40. Display only: search order uses the quality grade.

Compared with peers

Against 53,039 reachable MCP servers in our daily snapshot (2026-11-12 06:46 UTC). Display only; it does not change search order.

Readiness
Higher than 55% of peers
This listing 82 · peer median 81
Latency
Faster than 6% of peers
This listing 1,112 ms · peer median 326 ms

Where it loses the most points, and how to win them back

  • Verified identity −5 — Claim the listing and prove control of its domain.
    Now: Publisher declared (repository, package or homepage); claim this listing to verify domain control.
  • Freshness + modern flags −5 — Keep the listing current in the registry or source it comes from.
    Now: not seen in a source for over 30 days.
  • Auth declaration −3 — State how to authenticate (an auth scheme, or that none is needed).
    Now: Declares credential scheme: smithery_api_key.

How many agent tools actually work · All statistics

Listed in

Directories this entry was found in.

How to connect

MCP endpoint (streamable-http)
https://server.smithery.ai/pnkjvshsht1/volanea/mcp
JSON-RPC initialize probe
curl -X POST https://server.smithery.ai/pnkjvshsht1/volanea/mcp \
  -H 'Content-Type: application/json' \
  -H 'Accept: application/json, text/event-stream' \
  -d '{"jsonrpc":"2.0","id":1,"method":"initialize","params":{}}'
Homepage
https://www.volanea.com/
Listed at (smithery)
https://www.volanea.com/