CastMyAgent Personas
Read-only catalog of free CastMyAgent persona packs.
What it does
CastMyAgent Personas is an MCP server, a connector that lets an AI assistant use it as a tool. It is hosted: an assistant connects to it over the internet, nothing to install.
No capability identified yet from its description.
Facts come from the Official MCP Registry, as declared by the publisher. Capabilities are matched automatically (low confidence) and are not a test of the tool.
At a glance
How to connect
As declared in the Official MCP Registry · hosted endpoint tested by Electra Index 2h ago (live check)Hosted endpoint
https://castmyagent.ai/api/mcpstreamable-http
In Claude Code: claude mcp add --transport http castmyagent-personas https://castmyagent.ai/api/mcp
MCP settings (Claude Desktop, Cursor and other MCP clients)
{
"mcpServers": {
"castmyagent-personas": {
"url": "https://castmyagent.ai/api/mcp"
}
}
}Live check
Electra Index connected to the hosted endpoint 2h agoONLINE CastMyAgent Personas answered an MCP connection on 21 Oct 2026 and introduced itself as castmyagent 1.0.0 (MCP protocol 2025-06-18).
3 tools offered to AI assistants
list_personas· List free CastMyAgent persona packs. Optionally filter by department. Returns slug, name, role, department, a short summary, and the roster URL.get_persona· Load one free persona pack by slug. Returns the production system prompt, the character brief, and the style configuration. The pack is free and the text is MIT licensed.search_personas· Find free persona packs by keyword. Matches the role and specialties.
What "online" means: the server answered an MCP connection at the time of the check. It is not a guarantee of security, quality or continuous uptime. How we test: we open an MCP session and ask for the tool list, as an AI assistant would. We never run a tool and never send a key. Checked every few days. Method
Facts & evidence
Each fact shows where it was seen and when.| Fact | Value | Evidence | Source | Last confirmed |
|---|---|---|---|---|
| Hosted endpoint | https://castmyagent.ai/api/mcp | DECLARED | SRC-001 Official MCP Registry | 2h ago |
| Local install (package) | no | DECLARED | SRC-001 Official MCP Registry | 2h ago |
| Remote access (hosted) | yes | DECLARED | SRC-001 Official MCP Registry | 2h ago |
| Website | https://castmyagent.ai/mcp | DECLARED | SRC-001 Official MCP Registry | 2h ago |
| Repository | https://github.com/svattula/castmyagent | DECLARED | SRC-001 Official MCP Registry | 2h ago |
| Registry status | active | DECLARED | SRC-001 Official MCP Registry | 2h ago |
| Version | 1.0.0 | DECLARED | SRC-001 Official MCP Registry | 2h ago |
| MCP server | yes | DECLARED | SRC-001 Official MCP Registry | 2h ago |
Change history
- NEW21 Oct 2026first seen in the index
Is this page accurate?
Flag it and our robot re-checks the official source. Reports never change a score.Is CastMyAgent Personas still online?
Free alerts · no accountQuestions about CastMyAgent Personas
How do I connect CastMyAgent Personas?
Use the hosted endpoint https://castmyagent.ai/api/mcp in your assistant's MCP settings. The exact settings are in "How to connect" above, as declared in the Official MCP Registry.
What tools does CastMyAgent Personas offer?
When Electra Index connected on 21 Oct 2026, it listed 3 tools: list_personas, get_persona, search_personas. The full list is in "Live check" above.
Is CastMyAgent Personas online?
Yes. Its hosted endpoint answered an MCP connection from Electra Index 2h ago.