mcp-registry/io.github.ys-projectcalc/agent-cold-email · v0.2.2
Also listed as awesome/ys-projectcalc/agent-cold-email, glama/ys-projectcalc/agent-cold-email
As of 2026-10-15 00:57 UTC, the Ys Projectcalc Agent Cold Email MCP server is unknown with a Glimind reliability score of 96/100 (grade A). It is reachable and asks for credentials (normal for servers that need an account or API key). Over the last 30 days it answered 100% of Glimind's liveness checks.
Coldrig — cold-email infra run by your agent: 28 MCP tools, live sending, free sandbox, from $99/mo.
Claude Code
claude mcp add --transport http ys-projectcalc-agent-cold-email-mcp-serv https://api.coldrig.dev/mcp
Claude Desktop · Windsurf · Cline (mcpServers JSON)
{
"mcpServers": {
"ys-projectcalc-agent-cold-email-mcp-serv": {
"type": "http",
"url": "https://api.coldrig.dev/mcp"
}
}
}
Third-party server, listed as discovered. Review its source before installing.
2 tool definition(s) exceed ~1,200 tokens each (largest: configure_dashboard, ~2,009).
Move long reference material out of descriptions (link a doc or expose a resource), drop repeated examples, and collapse large enums. Trimming these to ~600 tokens saves ~2,735 tokens every session.
61 parameter(s) across 19 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.
Handshake + tools/list takes ~2,108 ms.
Serve tools/list from memory, keep the process warm, and host close to your users. Every new agent session pays this before its first call.
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.
Requires authentication (Bearer); tool definitions could not be read anonymously.
If discovery should be public, allow initialize + tools/list without credentials and gate only tools/call. Directories and routers can then list your tools.
In the last 30 days: 0 tool(s) removed and 6 schema change(s).
Add new tools or optional parameters instead of renaming or removing; deprecate first (say so in the description) and remove later. Agents cache tool contracts.
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/io.github.ys-projectcalc/agent-cold-email"],"email":"[email protected]"}'Agents: watch_tool({"toolId": "mcp-registry/io.github.ys-projectcalc/agent-cold-email"}) over MCP.
configure_dashboard ~2,009 tokenslaunch_campaign ~1,926 tokensconfigure_byo_domain ~966 tokensadd_leads ~746 tokenssetup_infrastructure ~677 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%2Fio.github.ys-projectcalc%2Fagent-cold-email?ref=badge)
<a href="https://glimind.com/server/mcp-registry%2Fio.github.ys-projectcalc%2Fagent-cold-email?ref=badge"><img src="https://glimind.com/v1/readiness/badge/mcp-registry%2Fio.github.ys-projectcalc%2Fagent-cold-email.svg" alt="MCP agent-readiness"></a>
.. image:: https://glimind.com/v1/readiness/badge/mcp-registry%2Fio.github.ys-projectcalc%2Fagent-cold-email.svg :target: https://glimind.com/server/mcp-registry%2Fio.github.ys-projectcalc%2Fagent-cold-email?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 sha256:03be790ac5ec5922…, first seen 2026-10-17, included at leaf 10580 of 18,318. Version history · verify what your client received.
Compare: most reliable other servers · most reliable communication servers · most reliable analytics servers · most reliable productivity servers · most reliable security servers
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 2026-10-15 00:57 UTC, the Ys Projectcalc Agent Cold Email MCP server is unknown with a Glimind reliability score of 96/100 (grade A). It is reachable and asks for credentials (normal for servers that need an account or API key). Over the last 30 days it answered 100% of Glimind's liveness checks.
Ys Projectcalc Agent Cold Email MCP server advertises 34 tools, including account, ack_message, activity, add_leads, campaign_results.
Point your MCP client at this streamable-http endpoint: https://api.coldrig.dev/mcp
Glimind scanned all 34 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.