mcp-registry/ai.palmyr/palmyr · v1.0.0
As of 2026-10-26 21:05 UTC, the Palmyr MCP server is up with a Glimind reliability score of 85/100 (grade B). Over the last 30 days it answered 99.8% of Glimind's liveness checks. It had 15 outages in 90 days, with a median recovery of 2 minutes.
Agent infra: email, phone, social, domains, VPS, wallets. Paid per-action via x402, no API key.
Point your MCP client at this streamable-http endpoint: https://palmyr.ai/mcp
33 of 33 tool(s) carry no readOnlyHint/destructiveHint annotations.
Annotate read-only tools with {"readOnlyHint": true}. Agents and gateways can then run them without a confirmation prompt, and route around destructive ones. How to fix →
21 parameter(s) across 11 tool(s) have no description.
Add a "description" to each parameter with its format and an example ("ISO 8601 date, e.g. 2026-10-17"). This is the commonest cause of wrong arguments on the first call. How to fix →
11 tool(s) look like they change state (create/send/delete/pay…) but declare no destructiveHint.
Set annotations {"readOnlyHint": false, "destructiveHint": true|false, "idempotentHint": …}. Clients use these to ask the user before a side effect and to auto-approve safe reads. How to fix →
No tool declares an outputSchema.
Declare outputSchema and return structuredContent (MCP 2025-06-18+). Agents can then parse results without guessing, and chain tools reliably. How to fix →
Paste-ready definitions with the problems above fixed. Changes marked verify need a human look. 11 tool(s) still need parameter descriptions written by someone who knows the API. All of them as JSON: /v1/readiness/mcp-registry%2Fai.palmyr%2Fpalmyr/fixes
{
"name": "card_buy",
"description": "Buy a USA prepaid Visa card loaded with EXACTLY the requested balance ($5–$1000). Dynamic x402 price = amount + fee (3% min 0.50 USDC) — the 402 instructions carry the exact total. Returns 202 with an operation_id: poll card_status until ready (~10s), then fetch the number with card_get. US merchants only; non-reloadable (spend across transactions until depleted); max 6 cards per agent per rolling 24h (issuer limit).",
"inputSchema": {
"type": "object",
"$schema": "http://json-schema.org/draft-07/schema#",
"required": [
"amount"
],
"properties": {
"amount": {
"type": "number",
"description": "USD balance to load on the card (min $5, max $1000, whole cents)"
},
"payment": {
"type": "string",
"description": "base64 x402 payment payload (X-PAYMENT); omit on first call to receive payment instructions"
}
},
"additionalProperties": false
},
"annotations": {
"readOnlyHint": false,
"destructiveHint": false,
"idempotentHint": false
},
"title": "Buy prepaid Visa card"
}{
"name": "card_get",
"description": "Retrieve a prepaid card you own: full card number, CVV, expiry, live balance. Owner-verified (0.01 USDC ownership proof; the paying wallet must be the card's buyer).",
"inputSchema": {
"type": "object",
"$schema": "http://json-schema.org/draft-07/schema#",
"required": [
"card_id"
],
"properties": {
"card_id": {
"type": "string",
"description": "card_id returned by card_buy"
},
"payment": {
"type": "string",
"description": "base64 x402 payment payload (X-PAYMENT); omit on first call to receive payment instructions"
}
},
"additionalProperties": false
},
"annotations": {
"readOnlyHint": true
},
"title": "Get card number/CVV"
}{
"name": "card_list",
"description": "List cards owned by the paying wallet: status, last4, balance (never full numbers — those are per-card via card_get). 0.01 USDC ownership proof.",
"inputSchema": {
"type": "object",
"$schema": "http://json-schema.org/draft-07/schema#",
"properties": {
"payment": {
"type": "string",
"description": "base64 x402 payment payload (X-PAYMENT); omit on first call to receive payment instructions"
}
},
"additionalProperties": false
},
"annotations": {
"readOnlyHint": true
},
"title": "List your prepaid cards"
}Get an email or webhook when this server's readiness drops by 10+ points, tool-poisoning text appears, or a tool breaks:
curl -X POST https://glimind.com/v1/subscriptions -H 'content-type: application/json' -d '{"tools":["mcp-registry/ai.palmyr/palmyr"],"email":"[email protected]"}'Agents: watch_tool({"toolId": "mcp-registry/ai.palmyr/palmyr"}) over MCP.
tiktok_post ~476 tokenstiktok_hooks ~414 tokenswait_for_otp ~371 tokenstiktok_connect ~355 tokensi402_plan ~327 tokensStatic checks of the advertised tools/list (schema, descriptions, annotations, tool-poisoning patterns, names, size) plus observed protocol, uptime, latency and contract changes. Read-only: no tool is ever called. Weights: schema 15, docs 20, safety 15, efficiency 15, compatibility 15, protocol 5, reliability 10, stability 5. Token counts are estimates (~3.6 characters per token).
Operator? Fix these, then re-check live. Embed the readiness badge:
[](https://glimind.com/server/mcp-registry%2Fai.palmyr%2Fpalmyr?ref=badge)
<a href="https://glimind.com/server/mcp-registry%2Fai.palmyr%2Fpalmyr?ref=badge"><img src="https://glimind.com/v1/readiness/badge/mcp-registry%2Fai.palmyr%2Fpalmyr.svg" alt="MCP agent-readiness"></a>
.. image:: https://glimind.com/v1/readiness/badge/mcp-registry%2Fai.palmyr%2Fpalmyr.svg :target: https://glimind.com/server/mcp-registry%2Fai.palmyr%2Fpalmyr?ref=badge :alt: MCP agent-readiness
Glimind records every version of this server's tool definitions in a signed, append-only transparency log. Current manifest sha256:918e22df75991be3…, first seen 2026-10-17, included at leaf 3047 of 75,451. Version history · verify what your client received.
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Glimind tells agents whether a server is up right now and how to call it, then fails over to a live alternative when it isn't.
Claude Code
claude mcp add --transport http glimind https://glimind.com/mcp
Claude Desktop · Windsurf · Cline (mcpServers JSON)
{
"mcpServers": {
"glimind": {
"type": "http",
"url": "https://glimind.com/mcp"
}
}
}
As of 2026-10-26 21:05 UTC, the Palmyr MCP server is up with a Glimind reliability score of 85/100 (grade B). Over the last 30 days it answered 99.8% of Glimind's liveness checks. It had 15 outages in 90 days, with a median recovery of 2 minutes.
Palmyr MCP server advertises 33 tools, including card_buy, card_get, card_list, card_status, compute_deploy.
Point your MCP client at this streamable-http endpoint: https://palmyr.ai/mcp
Glimind scanned all 33 tool definitions for tool-poisoning patterns — hidden or invisible characters, instructions that override the model, concealment from the user, requests to read credential or MCP config files, conversation exfiltration and cross-tool shadowing — and found none. This checks what the server tells the model, not what its code does; review the source before granting access to sensitive data.
Status page: 90-day uptime, every outage and how long it lasted.
Claim this listing to get the Verified operator marker, a remediation checklist and owner analytics, or embed the live badge from any of the tool pages above. Maintainers: alerts, deploy attestation and monthly reports.
Status is an automated estimate from Glimind's liveness checks (handshake and tool listing only; no tool is ever called) and may lag or differ from your network. Glimind is not affiliated with this server or its operator. Operator? Request a correction or opt out at https://glimind.com/opt-out.