Two registry names for npm:@mailsai/mcp-server
Both entries carry the same package coordinate and the source describes them with the same sentence. What that sentence is, and where each value comes from, is set out below.
Evidence for this page · Source: MCP-Register · collected on 2026-09-04
Every value below comes from it. Where one differs, its origin is stated on its row. What the confidence levels mean
3 differences. 27 of 30 properties carry the same value in every column.
| Mails.ai — Agent Email | Mails.ai — Agent Email | |
|---|---|---|
| Measured values | ||
| Required secrets declared | yes Original data – Required secret variables (raw): MAILS_API_KEY Original data – Required secret headers (raw): confirmed absent | yes Original data – Required secret variables (raw): MAILS_API_KEY Original data – Required secret headers (raw): confirmed absent |
| Execution location | local Original data – Transports (raw): stdio | local Original data – Transports (raw): stdio |
| Declared version | 0.2.8 | 0.2.7 |
| Repository URL listed | yes Original data – Repository (raw): https://github.com/RolloutsAI/mailsai | yes Original data – Repository (raw): https://github.com/RolloutsAI/mailsai |
| Path argument present | no Original data – Path arguments (raw): confirmed absent Original data – Path environment variables (raw): confirmed absent | no Original data – Path arguments (raw): confirmed absent Original data – Path environment variables (raw): confirmed absent |
| Field of use, derived from the vendor description | Email Original data – Description (raw): A real inbox for AI agents: send, receive and thread email, behind a prompt-injection firewall. | Email Original data – Description (raw): A real inbox for AI agents: send, receive and thread email, behind a prompt-injection firewall. |
| Source data | ||
| Description (raw) | A real inbox for AI agents: send, receive and thread email, behind a prompt-injection firewall. | A real inbox for AI agents: send, receive and thread email, behind a prompt-injection firewall. |
| Environment variables (raw) | MAILS_API_KEY, MAILS_BASE_URL | MAILS_API_KEY, MAILS_BASE_URL |
| Required secret variables (raw) | MAILS_API_KEY | MAILS_API_KEY |
| Transports (raw) | stdio | stdio |
| Path arguments (raw) | confirmed absent | confirmed absent |
| Repository (raw) | https://github.com/RolloutsAI/mailsai | https://github.com/RolloutsAI/mailsai |
| Package registries (raw) | npm | npm |
| Required secret headers (raw) | confirmed absent | confirmed absent |
| Path environment variables (raw) | confirmed absent | confirmed absent |
| Remote URLs (raw) | confirmed absent | confirmed absent |
| Remote hosts (raw) | confirmed absent | confirmed absent |
| Registry status message (raw) | confirmed absent | Renamed to io.github.RolloutsAI/mails-agent-email — same package (@mailsai/mcp-server), searchable name. |
| First listed in the registry (raw) | 2026-09-04 | 2026-09-04 |
| Last changed in the registry (raw) | 2026-09-04 | 2026-09-04 |
| Schema version of the raw record (raw) | https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json | https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json |
| Delivery form (raw) | package | package |
| Repository platform (raw) | github | github |
| Repository subfolder (raw) | packages/mcp-server | packages/mcp-server |
| Package identifiers (raw) | @mailsai/mcp-server | @mailsai/mcp-server |
| Package versions (raw) | 0.2.8 | 0.2.7 |
| Runtime hints (raw) | confirmed absent | confirmed absent |
| Environment variable formats (raw) | confirmed absent | confirmed absent |
| Environment variable descriptions (raw) | MAILS_API_KEY=Your mails.ai API key. Use an mk_test_ key to run against the sandbox or an mk_live_ key to send real mail. Free key at https://mails.ai · MAILS_BASE_URL=Override the API base URL. Defaults to the hosted mails.ai API; only needed for staging or self-hosted deployments. | MAILS_API_KEY=Your mails.ai API key. Use an mk_test_ key to run against the sandbox or an mk_live_ key to send real mail. Free key at https://mails.ai · MAILS_BASE_URL=Override the API base URL. Defaults to the hosted mails.ai API; only needed for staging or self-hosted deployments. |
| Icon formats (raw) | confirmed absent | confirmed absent |
Build config for this selection
Mails.ai — Agent Email (remove) · Mails.ai — Agent Email (remove)
tracevero · https://tracevero.com/mcp/io-github-rolloutsai-mails-agent-email/vs/io-github-rolloutsai-mails-mcp-server