compare / a2a-mcp-server vs flowcastle
Comparison
a2a-mcp-server vs FlowCastle
Two MCP servers, side by side — from verified data, not marketing.
| a2a-mcp-server | FlowCastle | |
|---|---|---|
| status | community | community |
| trust | 45 | 73 |
| health | healthy | healthy |
| transport | unknown | streamable_http |
| tools | 7 | 28 |
| license | Apache-2.0 | MIT |
| stars | 148 | 2 |
| install | uvx a2a-mcp-server | https://api.flowcastle.ai/api/mcp |
Next step
Pick the stronger fit — then run agents with guardrails. Apex is the live governed-agent product: paced, capped, approved, and fully logged.
Explore Apex →