{"serverId":"mcp-registry/com.agentemaillist.ai/free-transactional-email-smtp-relay","tools":[{"name":"add_domain","fixed":{"name":"add_domain","description":"Register a domain to send from, and get the DNS records that must be published before it will work. Publishing DNS usually needs a human with registrar access, so start this early. The domain cannot send until verify_domain succeeds.","inputSchema":{"type":"object","required":["name"],"properties":{"name":{"type":"string","description":"A bare domain such as mail.yourcompany.com. A subdomain is better than the root."}}},"annotations":{"readOnlyHint":false,"destructiveHint":false,"idempotentHint":false}},"changes":[{"kind":"annotations","detail":"Added readOnlyHint: false, destructiveHint: false, idempotentHint: false (inferred from the name).","verify":true}],"tokensBefore":128,"tokensAfter":128},{"name":"create_account","fixed":{"name":"create_account","description":"Create an account on this email service and get an API key back. Needs no existing credentials, so an agent with nothing can call this first. The key is returned once and never again. Free, with no card and no trial clock.","inputSchema":{"type":"object","required":["email","password"],"properties":{"name":{"type":"string","description":"Optional display name."},"email":{"type":"string","description":"A contact address for the account."},"password":{"type":"string","description":"At least 12 characters. Needed only to sign in to the web console."}}},"annotations":{"readOnlyHint":false,"destructiveHint":false,"idempotentHint":false}},"changes":[{"kind":"annotations","detail":"Added readOnlyHint: false, destructiveHint: false, idempotentHint: false (inferred from the name).","verify":true}],"tokensBefore":166,"tokensAfter":166},{"name":"get_delivery_events","fixed":{"name":"get_delivery_events","description":"What happened to messages on this domain: accepted, delivered, failed, and so on. A send returning success means queued, not delivered; this is where the delivery outcome actually appears.","inputSchema":{"type":"object","required":["domain"],"properties":{"event":{"type":"string","description":"Filter to one type, such as delivered or failed."},"limit":{"type":"integer"},"domain":{"type":"string"},"recipient":{"type":"string"}}},"annotations":{"readOnlyHint":true}},"changes":[{"kind":"annotations","detail":"Added readOnlyHint: true (inferred from the name).","verify":true}],"tokensBefore":134,"tokensAfter":134},{"name":"get_sending_limits","fixed":{"name":"get_sending_limits","description":"How much this domain may send today and what graduates it to the next rung, plus this account's standing: how many domains it may hold and whether sending is paused. New domains start at a low daily cap and climb as they prove themselves, so check this before planning a bulk send rather than discovering it part-way. Call it with no domain for the account-level answer alone.","inputSchema":{"type":"object","properties":{"domain":{"type":"string","description":"Optional. Omit for account limits without a domain's allowance."}}},"annotations":{"readOnlyHint":true}},"changes":[{"kind":"annotations","detail":"Added readOnlyHint: true (inferred from the name).","verify":true}],"tokensBefore":160,"tokensAfter":160},{"name":"list_domains","fixed":{"name":"list_domains","description":"List the sending domains on this account, with their verification state and how much of today's sending allowance each has left.","inputSchema":{"type":"object","properties":{}},"annotations":{"readOnlyHint":true}},"changes":[{"kind":"annotations","detail":"Added readOnlyHint: true (inferred from the name).","verify":true}],"tokensBefore":60,"tokensAfter":60},{"name":"list_messages","fixed":{"name":"list_messages","description":"Recent messages for a domain, sent and received. Use direction to filter, and folder to separate inbox from spam on received mail.","inputSchema":{"type":"object","required":["domain"],"properties":{"limit":{"type":"integer","description":"Up to 100. Defaults to 25."},"domain":{"type":"string"},"folder":{"enum":["inbox","spam"],"type":"string"},"direction":{"enum":["outbound","inbound"],"type":"string"}}},"annotations":{"readOnlyHint":true}},"changes":[{"kind":"annotations","detail":"Added readOnlyHint: true (inferred from the name).","verify":true}],"tokensBefore":125,"tokensAfter":125},{"name":"send_email","fixed":{"name":"send_email","description":"Send a message. The domain must be verified and the from address must belong to it. Counts one against the daily allowance per recipient. Set test_mode true to run the whole pipeline, including content screening, without sending anything and without spending allowance — do that first when building.","inputSchema":{"type":"object","required":["domain","from","to"],"properties":{"to":{"type":"string","description":"One address, or several separated by commas."},"from":{"type":"string","description":"An address at that domain."},"html":{"type":"string","description":"Optional HTML body."},"text":{"type":"string","description":"Plain text body."},"domain":{"type":"string","description":"The verified domain to send from."},"subject":{"type":"string"},"test_mode":{"type":"boolean","description":"Accept and screen the message but send nothing. Defaults to false."}}},"annotations":{"readOnlyHint":false,"destructiveHint":false,"idempotentHint":false}},"changes":[{"kind":"annotations","detail":"Added readOnlyHint: false, destructiveHint: false, idempotentHint: false (inferred from the name).","verify":true}],"tokensBefore":253,"tokensAfter":253}],"toolsChanged":7,"tokensSaved":0,"todo":[{"tool":"get_delivery_events","params":["limit","domain","recipient"]},{"tool":"list_messages","params":["domain","folder","direction"]},{"tool":"send_email","params":["subject"]},{"tool":"verify_domain","params":["name"]}],"note":"Deterministic fixes. Changes marked verify need a human look before shipping (renames, inferred annotations, inferred types, removed text). Parameter descriptions in `todo` need to be written by someone who knows the API."}