Eterna MCP vs Edict
A side-by-side look at the Eterna MCP and Edict MCP servers: transport, auth, tools, quality signals, and the config to install either one in Claude, Cursor, Windsurf or VS Code.
Verdict: choose Eterna MCP for finance & fintech work over a hosted endpoint; choose Edict for code execution as a local process. You can also run both side by side in one mcpServers block.
Which MCP server should you choose?
Choose Eterna MCP when
- You need dedicated capabilities in the Finance & Fintech domain.
- You prefer a remote HTTP/SSE transport.
- You want tools like
execute_code, search_sdk, search_examples.
Choose Edict when
- You need dedicated capabilities in the Code Execution domain.
- You prefer a local stdio subprocess transport.
- Its auth model fits you: No auth required.
- You want tools like
edict_schema, edict_version, edict_examples.
Feature & specification comparison
Rows where the two servers differ are marked.
| Spec | ||
|---|---|---|
| Category | Finance & Fintech | Code Execution |
| Quality signal | 53/100 · Good | 63/100 · Good |
| Install command | Confirmed | Confirmed |
| Transport | Remote HTTP/SSE | Local subprocess (stdio) |
| Auth | Not declared | No auth required |
| Pricing | Not declared | Free |
| Required env vars | None listed | None listed |
| Verified owner | Community listing | Community listing |
| GitHub stars | 11 | 12 |
| Directory activity | 0 views 0 installs 0 upvotes | 2 views 0 installs 0 upvotes |
| Tools | 3 | 22 |
| Full listing | View Eterna MCP | View Edict |
Tools & capabilities
Eterna MCP tools 3
execute_codeRun TypeScript in a Deno sandbox with the `eterna.*` trading SDKsearch_sdkSearch SDK docs (`list` / `summary` / `full` / `params` / `keywords`)search_examplesSemantic search over curated trading examples
Edict tools 22
edict_schemaReturns the full AST JSON Schema — the spec for how to write programsedict_versionReturns compiler version and capability infoedict_examplesReturns 41 example programs as JSON ASTs (includes schema snippet)edict_validateValidates AST structure (field names, types, node kinds)edict_checkFull pipeline: validate → resolve names → type check → effect check → verify contractsedict_compileCompiles a checked AST to WASM (returns base64-encoded binary)edict_runExecutes a compiled WASM binary, returns output and exit codeedict_patchApplies targeted AST patches by nodeId and re-checksedict_errorsReturns machine-readable catalog of all error typesedict_lintRuns non-blocking quality analysis and returns warningsedict_debugExecution tracing and crash diagnosticsedict_composeCombines composable program fragments into a module- +10 more on 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.
Eterna MCP
{
"mcpServers": {
"eterna-mcp": {
"url": "https://mcp.eterna.exchange/mcp"
}
}
}
Edict
{
"mcpServers": {
"sowiedu-edict": {
"command": "npx",
"args": [
"-y",
"edict-lang"
]
}
}
}
Frequently asked questions
Eterna MCP is categorized under Finance & Fintech and uses a remote HTTP/SSE transport. Edict belongs to Code Execution and uses a local stdio subprocess. Pick Eterna MCP for finance & fintech work and Edict for code execution.
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.
Eterna MCP has no declared pricing — check the project's own site. Edict is listed as free. 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 eterna-mcp and sowiedu-edict as separate keys in the same mcpServers object, and your assistant will call tools from either one.
On AllMCPs, Eterna MCP has a quality signal of 53/100 (Good) with 0 views, 0 installs and 11 GitHub stars. Edict has 63/100 (Good) with 2 views, 0 installs and 12 GitHub stars.