MCP CheckPalmyr
ai.palmyr/palmyr
About Palmyr
Palmyr is an MCP server published by palmyr.ai. Agent infra: email, phone, social, domains, VPS, wallets. Paid per-action via x402, no API key.
It is hosted by the publisher at one address, so there is nothing to install: your AI client connects to it over the internet.
It asks for no keys or passwords.
Version 1.0.0 was published on 3 July 2026, and the source code is public, so you can read it before installing.
Written from the registry entry. 7 automated checks on the registry entry and the live tool descriptions: 4 pass, 0 warn, 0 fail, 3 info. How we check.
What it asks for
This server declares no environment variables, so it asks for no keys or settings.
Checks
| Check | Result | Detail |
|---|---|---|
| Source repository linked | Pass | https://github.com/0xArtex/Palmyr |
| Remote uses HTTPS | Pass | All remote endpoints use https:// |
| Secrets requested | Info | Asks for no secrets |
| Namespace ownership | Info | Name verified via domain palmyr.ai |
| Registry text aimed at the AI | Pass | Description and settings contain no hidden characters or instructions to the AI |
| Tool descriptions read | Info | Lists 33 tools: palmyr_pricing, palmyr_capabilities, i402_plan, card_buy, card_status, card_get, card_list, email_create_inbox, email_create_temp, email_extend_temp, email_send, email_read_messages, … |
| Hidden instructions in tools | Pass | Read every tool description and the server instructions: no hidden characters or instructions to the AI |
Popularity & health: 57 / 100
Worked out from public numbers and our own checks, not from user reviews or ratings. It says how used and how looked-after a server is, not whether it is safe.
1 forks, 455 merged pull requests. Sources: GitHub, npm, PyPI (pypistats.org) and Hacker News (Algolia), fetched 2026-10-31.
What people say
No Hacker News threads link to its source code.
Look further: search Reddit, search Hacker News, read its GitHub issues. These are not reviews we checked.
Facts
| Registry name | ai.palmyr/palmyr |
|---|---|
| Publisher | Domain palmyr.ai |
| How the name is verified | Name verified via domain palmyr.ai. The registry ties the name prefix to that account or domain; it does not check the code. |
| Type | Remote: hosted at a URL, nothing to install |
| Remote endpoints | streamable-http https://palmyr.ai/mcp |
| Version | 1.0.0 |
| Published | |
| Last updated | |
| Source repository | https://github.com/0xArtex/Palmyr |
| Website | https://palmyr.ai |
| Category | Email & messaging (assigned by keyword rule, not by hand) |
Related servers in Email & messaging
- OSIR Domain Registrar4/4Register, renew, transfer, and manage domains, DNS, VPS, and email…
- SimpleVerifier3/3Verify email addresses with a live SMTP mailbox check, check phone…
- agent-cold-email8/8Coldrig — cold-email infra run by your agent: 28 MCP tools, live…
- ParseAPI8/8Official ParseAPI MCP. Place, IP, email, phone, weather lookups.
Hail4/4Phone, SMS and email for AI agents. One remote MCP endpoint, OAuth…- mcp-enrichment7/8Multi-source entity enrichment: company data, contacts, email…