Looking for an alternative to Solitaire for Agents? Whether you need a different runtime environment, custom authentication support, or alternative API integrations in the Developer Tools ecosystem, we have cataloged and compared the top alternative MCP servers below.
Identity infrastructure for AI agents. Evolving persona, session continuity, self-tuning retrieval.
Direct comparison of key metrics, runtimes, authentication methods, and community popularity.
| Server Name | Runtime | Auth | Pricing | GitHub Stars | Downloads | Action |
|---|---|---|---|---|---|---|
S Solitaire for Agents (Target) | npx | Free/None | Free | — | — | Current |
| npx | Free/None | Free | 1 | — | Compare → | |
B Bardo | Remote (SSE) | Free/None | Free | — | — | Compare → |
| npx | API key | Bring your own API key (usage-based cost) | 27,972 | — | Compare → | |
A Ai Netcafe | Remote (SSE) | Free/None | Free | 88,607 | — | Compare → |
C Carbon Arc | Remote (SSE) | Free/None | Free | 33 | — | Compare → |
M Mcp | npx | Free/None | Free | 20 | — | Compare → |
S Self Healing Infrastructure Mcp | npx | Free/None | Free | — | — | Compare → |
| npx | Free/None | Free | 1,693 | — | Compare → | |
| Remote (SSE) | Free/None | Free | 43 | — | Compare → | |
B Bloomfilter | npx | Free/None | Free | 9 | — | Compare → |
| npx | API key | Free | 2,926 | — | Compare → | |
| npx | Other | Free | 62 | — | Compare → |