Mails.ai — Agent Email
Local package path declaredCredentials listedUpdated 2026-10-04
ai.mails/agent-email · Registry status: active
At a glance
A real inbox for AI agents: send, receive and thread email, behind a prompt-injection firewall.
Vendor's own description, untranslated and unverified
- Execution location
- Local package path declaredMCP-Register · 2026-10-04
- Required secrets declared
- Credentials listedMCP-Register · 2026-10-04
- Declared version and change
0.2.12· Source-reported change date 2026-10-04MCP-Register · 2026-10-05- Configuration
- can be built from the disclosed start template
Inspect connection paths and prerequisites
Related categories
- MCP servers for email866
- MCP servers with declared required secrets5,902
- Locally executed MCP servers16,639
- MCP servers without a repository URL10,881
- MCP servers over stdio only13,385
- MCP servers as an npm package only9,955
6 of 11 categories. All categories in the segment catalogue
What this entry shares with others
Same package, another registry entry
Page last changed:
Sources and collection
- Runs
- Local package path declared
- Credentials
- Credentials listed
- Registry record changed
- 2026-10-04
- Setup
- Template available
- Registry name
ai.mails/agent-email- Package coordinate
npm:@mailsai/mcp-server- Declared version
0.2.12- Source-reported listing date
- 2026-10-04
- Source-reported change date
- 2026-10-04
- First seen by tracevero
- 2026-10-04
- Vendor's website
- https://mails.ai
Evidence for this page: The values on this page come from several collections. Each row therefore states its own origin. What the confidence levels mean
Measured values
| Required secrets declared | Credentials listed yes Original data – Required secret variables (raw): MAILS_API_KEY Original data – Required secret headers (raw): confirmed absent Source: MCP-Register · collected on 2026-10-04 · derived |
|---|---|
| Execution location | Local package path declared local Original data – Transports (raw): stdio Source: MCP-Register · collected on 2026-10-04 · derived |
| Path argument present | no Original data – Path arguments (raw): confirmed absent Original data – Path environment variables (raw): confirmed absent Source: MCP-Register · collected on 2026-10-04 · derived |
| Repository URL listed | No repository declared no Original data – Repository (raw): confirmed absent Source: MCP-Register · collected on 2026-10-04 · derived |
| 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. Source: MCP-Register · collected on 2026-10-04 · derived |
| Declared version | 0.2.12 Source: MCP-Register · collected on 2026-10-05 · self-declared |
What is measured is what a manifest declares, not what a piece of software does. This registry fetches no repository URL, no endpoint and no package index; nothing here is verified. Which value comes from which source, and by which rule it was formed, is set out in the Methodology.
Source data25
Evidence for this page: The values on this page come from several collections. Each row therefore states its own origin.
| Description (raw) | A real inbox for AI agents: send, receive and thread email, behind a prompt-injection firewall. Source: MCP-Register · collected on 2026-10-04 · self-declared |
|---|---|
| Environment variables (raw) | MAILS_API_KEY, MAILS_BASE_URL Source: MCP-Register · collected on 2026-10-04 · self-declared |
| Required secret variables (raw) | MAILS_API_KEY Source: MCP-Register · collected on 2026-10-04 · self-declared |
| Transports (raw) | stdio Source: MCP-Register · collected on 2026-10-04 · self-declared |
| Path arguments (raw) | confirmed absent Source: MCP-Register · collected on 2026-10-04 · self-declared |
| Repository (raw) | confirmed absent Source: MCP-Register · collected on 2026-10-04 · self-declared |
| Package registries (raw) | npm Source: MCP-Register · collected on 2026-10-04 · self-declared |
| Required secret headers (raw) | confirmed absent Source: MCP-Register · collected on 2026-10-04 · self-declared |
| Path environment variables (raw) | confirmed absent Source: MCP-Register · collected on 2026-10-04 · self-declared |
| Remote URLs (raw) | confirmed absent Source: MCP-Register · collected on 2026-10-04 · self-declared |
| Remote hosts (raw) | confirmed absent Source: MCP-Register · collected on 2026-10-04 · self-declared |
| Registry status message (raw) | confirmed absent Source: MCP-Register · collected on 2026-10-04 · self-declared |
| First listed in the registry (raw) | 2026-10-04 Source: MCP-Register · collected on 2026-10-05 · self-declared |
| Last changed in the registry (raw) | 2026-10-04 Source: MCP-Register · collected on 2026-10-05 · self-declared |
| Schema version of the raw record (raw) | https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json Source: MCP-Register · collected on 2026-10-04 · self-declared |
| Delivery form (raw) | package Source: MCP-Register · collected on 2026-10-04 · self-declared |
| Repository platform (raw) | confirmed absent Source: MCP-Register · collected on 2026-10-04 · self-declared |
| Repository subfolder (raw) | confirmed absent Source: MCP-Register · collected on 2026-10-04 · self-declared |
| Package identifiers (raw) | @mailsai/mcp-server Source: MCP-Register · collected on 2026-10-04 · self-declared |
| Package versions (raw) | 0.2.12 Source: MCP-Register · collected on 2026-10-05 · self-declared |
| Runtime hints (raw) | confirmed absent Source: MCP-Register · collected on 2026-10-04 · self-declared |
| Environment variable formats (raw) | confirmed absent Source: MCP-Register · collected on 2026-10-04 · self-declared |
| 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. Source: MCP-Register · collected on 2026-10-04 · self-declared |
| Icon formats (raw) | confirmed absent Source: MCP-Register · collected on 2026-10-04 · self-declared |
| Connection paths (source structure) | {"packages":[{"registryType":"npm","identifier":"@mailsai/mcp-server","version":"0.2.12","transport":"stdio","environment":[{"name":"MAILS_API_KEY","description":"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","required":true,"secret":true},{"name":"MAILS_BASE_URL","description":"Override the API base URL. Defaults to the hosted mails.ai API; only needed for staging or self-hosted deployments.","required":false,"secret":false}],"additional_arguments_declared":false}],"remotes":[]} Source: MCP-Register · collected on 2026-10-05 · self-declared |
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Changes
| 2026-10-05 | Declared version: 0.2.11 → 0.2.12 |
|---|---|
| 2026-10-05 | Last changed in the registry (raw): 2026-10-03 → 2026-10-04 |
| 2026-10-05 | First listed in the registry (raw): 2026-10-03 → 2026-10-04 |
These are the 3 most recent changes to this entry. Full history
tracevero · https://tracevero.com/mcp/ai-mails-agent-email