A side-by-side look at the Littlejohn MCP and Tossinvest MCP MCP servers: transport, auth, tools, quality signals, and the config to install either one in Claude, Cursor, Windsurf or VS Code.
Verdict: choose Littlejohn MCP for finance & fintech work as a local process; choose Tossinvest MCP for finance & fintech as a local process. You can also run both side by side in one mcpServers block.
LITTLEJOHN_MCP_RPC_URL, LITTLEJOHN_MCP_DATA_DIR, LITTLEJOHN_MCP_WALLETCONNECT_PROJECT_ID.TOSSINVEST_API_KEY, TOSSINVEST_SECRET_KEY.Rows where the two servers differ are marked.
| Spec | L Littlejohn MCP | |
|---|---|---|
| Category | Finance & Fintech | Finance & Fintech |
| Quality signal | 39/100 · Fair | 52/100 · Good |
| Install command | Confirmed | Confirmed |
| Transport | Local subprocess (stdio) | Local subprocess (stdio) |
| Auth | Not declared | API key required |
| Pricing | Free | Free |
| Required env vars | LITTLEJOHN_MCP_RPC_URLLITTLEJOHN_MCP_DATA_DIRLITTLEJOHN_MCP_WALLETCONNECT_PROJECT_ID | TOSSINVEST_API_KEYTOSSINVEST_SECRET_KEY |
| Verified owner | Community listing | Community listing |
| GitHub stars | 0 | 4 |
| Directory activity | 0 views 0 installs 0 upvotes | 3 views 0 installs 0 upvotes |
| Tools | Not listed | Not listed |
| Full listing | View Littlejohn MCP | View Tossinvest MCP |
No tool names declared yet. Check the project README from the listing page.
No tool names declared yet. Check the project README from the listing page.
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.
{
"mcpServers": {
"littlejohn-mcp": {
"command": "npx",
"args": [
"-y",
"@zktx.io/littlejohn-mcp"
],
"env": {
"LITTLEJOHN_MCP_RPC_URL": "YOUR_LITTLEJOHN_MCP_RPC_URL_HERE",
"LITTLEJOHN_MCP_DATA_DIR": "YOUR_LITTLEJOHN_MCP_DATA_DIR_HERE",
"LITTLEJOHN_MCP_WALLETCONNECT_PROJECT_ID": "YOUR_LITTLEJOHN_MCP_WALLETCONNECT_PROJECT_ID_HERE"
}
}
}
}
{
"mcpServers": {
"scjang01-tossinvest-mcp": {
"command": "npx",
"args": [
"-y",
"tossinvest-mcp"
],
"env": {
"TOSSINVEST_API_KEY": "YOUR_TOSSINVEST_API_KEY_HERE",
"TOSSINVEST_SECRET_KEY": "YOUR_TOSSINVEST_SECRET_KEY_HERE"
}
}
}
}