Athena Protocol vs Synapse MCP
A side-by-side look at the Athena Protocol and Synapse MCP MCP servers: transport, auth, tools, quality signals, and the config to install either one in Claude, Cursor, Windsurf or VS Code.
Synapse MCPCoding AgentsConvert a codebase into a local AST knowledge graph that gives coding agents structural context for navigation and refactoring.44FairAuth: no auth requiredVerdict: choose Athena Protocol for coding agents work as a local process; choose Synapse MCP for coding agents. You can also run both side by side in one mcpServers block.
Which MCP server should you choose?
Choose Athena Protocol when
- You need dedicated capabilities in the Coding Agents domain.
- You prefer a local stdio subprocess transport.
- Its auth model fits you: API key required.
- You have the keys it needs:
DEFAULT_LLM_PROVIDER, PROVIDER_SELECTION_PRIORITY.
Choose Synapse MCP when
- You need dedicated capabilities in the Coding Agents domain.
- Its auth model fits you: No auth required.
Feature & specification comparison
Rows where the two servers differ are marked.
| Spec | Synapse MCP | |
|---|---|---|
| Category | Coding Agents | Coding Agents |
| Quality signal | 44/100 · Fair | 44/100 · Fair |
| Install command | Confirmed | Not confirmed yet |
| Transport | Local subprocess (stdio) | — |
| Auth | API key required | No auth required |
| Pricing | BYOK (pay the provider) | Freemium |
| Required env vars | DEFAULT_LLM_PROVIDERPROVIDER_SELECTION_PRIORITY | None listed |
| Verified owner | Community listing | Community listing |
| GitHub stars | 7 | 5 |
| Directory activity | 4 views 0 installs 0 upvotes | 0 views 0 installs 0 upvotes |
| Tools | Not listed | Not listed |
| Full listing | View Athena Protocol | View Synapse MCP |
Tools & capabilities
Athena Protocol tools
No tool names declared yet. Check the project README from the listing page.
Synapse MCP tools
No tool names declared yet. Check the project README from the listing page.
Ready-to-paste client configs
Paste either block (or both) into your client config, e.g. claude_desktop_config.json or ~/.cursor/mcp.json. We only show a config when the install command is confirmed.
Athena Protocol
{
"mcpServers": {
"athena-protocol": {
"command": "npx",
"args": [
"-y",
"usage"
],
"env": {
"DEFAULT_LLM_PROVIDER": "YOUR_DEFAULT_LLM_PROVIDER_HERE",
"PROVIDER_SELECTION_PRIORITY": "YOUR_PROVIDER_SELECTION_PRIORITY_HERE"
}
}
}
}
Synapse MCP
No confirmed install command for Synapse MCP yet — follow the setup steps linked from its listing page rather than a guessed package name.
Frequently asked questions
Athena Protocol is categorized under Coding Agents and uses a local stdio subprocess. Synapse MCP belongs to Coding Agents and uses an install path we have not confirmed yet. Pick Athena Protocol for coding agents work and Synapse MCP for coding agents.
Copy the mcpServers block from the config section on this page into your client's config (for example claude_desktop_config.json or ~/.cursor/mcp.json), then fully restart the client. Synapse MCP has no confirmed install command yet — follow its own setup instructions.
Athena Protocol is bring-your-own-key: usage is billed by the API provider you supply a key for. Auth: api key required. Synapse MCP is listed as freemium — a free tier with paid plans. Auth: no auth required. If a server needs environment variables such as API keys, define them under the env key in your client's MCP config.
Yes. MCP clients support multiple servers: add athena-protocol and myelixlabs-synapse-mcp as separate keys in the same mcpServers object, and your assistant will call tools from either one.
On AllMCPs, Athena Protocol has a quality signal of 44/100 (Fair) with 4 views, 0 installs and 7 GitHub stars. Synapse MCP has 44/100 (Fair) with 0 views, 0 installs and 5 GitHub stars.