ai.mysiren/siren
Siren
ai.mysiren/siren costs 8 796 tokens of context per session. It has 38 tool definitions. That is 4.4 % of a 200k window. Measured 2026-10-03.
Deterministic visual marketing engine. Your agent plans, renders, and posts on-brand campaigns.
alive probed 2026-10-03 · HTTP 200
38tools
8.8ktokens for the tool definitions
4.4 %of a 200k context window
1.1 sto initialize
388 msto list tools
- Endpoint
- https://mcp.mysiren.ai/mcp (streamable-http)
- Host
- mcp.mysiren.ai
- Protocol
- 2025-11-25
- Reports itself as
- siren 1.1.0
- Capabilities
- experimental, extensions, logging, prompts, resources, tools
- Instructions
- 1 096 characters
- Repository
- https://github.com/Hexahedral-Inc/siren-mcp
- Registry
- active, updated 2026-09-09 · registry entry
- Reachable
- 2 of the last 2 probes
Most expensive tools
| Tool | Tokens | Share of this server |
|---|---|---|
| create_campaign | 1 296 | 15 % |
| list_films | 713 | 8 % |
| upload_product_screen | 581 | 7 % |
| render_asset | 556 | 6 % |
| list_styles | 462 | 5 % |
History
We add a row when the result changes. A server with no change keeps its last row.
| Probed | Result | Init | Tools | Tokens |
|---|---|---|---|---|
| 2026-10-03 20:26 | alive | 1.1 s | 38 | 8.8k |
| 2026-10-03 17:45 | alive | 1.1 s | 38 | 8.8k |
Badge
[](https://mcp-pulse.ulehla.dev/s/ai.mysiren/siren)