Web3 Research MCP vs Cardog
A side-by-side look at the Web3 Research MCP and Cardog MCP servers: transport, auth, tools, quality signals, and the config to install either one in Claude, Cursor, Windsurf or VS Code.
Verdict: choose Web3 Research MCP for finance & fintech work as a local process; choose Cardog for finance & fintech over a hosted endpoint. You can also run both side by side in one mcpServers block.
Which MCP server should you choose?
Choose Web3 Research MCP when
- You need dedicated capabilities in the Finance & Fintech domain.
- You prefer a local stdio subprocess transport.
- Its auth model fits you: No auth required.
- You want tools like
search, create-research-plan, research-with-keywords.
Choose Cardog when
- You need dedicated capabilities in the Finance & Fintech domain.
- You prefer a remote HTTP/SSE transport.
- You want tools like
search_listings, get_vin_analysis, overview.
Feature & specification comparison
Rows where the two servers differ are marked.
| Spec | ||
|---|---|---|
| Category | Finance & Fintech | Finance & Fintech |
| Quality signal | 68/100 · Great | 47/100 · Fair |
| Install command | Confirmed | Confirmed |
| Transport | Local subprocess (stdio) | Remote HTTP/SSE |
| Auth | No auth required | Not declared |
| Pricing | Free | Not declared |
| Required env vars | None listed | None listed |
| Verified owner | Community listing | Community listing |
| GitHub stars | 168 | 1 |
| Directory activity | 4 views 0 installs 0 upvotes | 0 views 0 installs 0 upvotes |
| Tools | 13 | 14 |
| Full listing | View Web3 Research MCP | View Cardog |
Tools & capabilities
Web3 Research MCP tools 13
searchcreate-research-planresearch-with-keywordsupdate-statusfetch-contentsearch-sourcelist-resourcesresearch-sourcecoingecko-datacoingecko-searchcoingecko-tickersdefillama-data- +1 more on the listing page
Cardog tools 14
search_listingsSearch vehicle inventory with filters for make, model, year, price, mileageget_vin_analysisMarket analysis for a specific VINoverviewMarket statistics for make/model/yearprice_distributionPrice histogram dataget_odometer_analysisMileage vs price correlationget_geographic_analysisRegional price variationsget_market_trendsTime series pricing dataget_listing_market_positionIndividual listing analysispulseOverall market health indicatorssearch_lineupsAvailable models for a manufacturerget_model_yearTrim levels and specs for a model yearsearch_recallsSafety recalls (US & Canada)- +2 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.
Web3 Research MCP
{
"mcpServers": {
"aaronjmars-web3-research-mcp": {
"command": "npx",
"args": [
"-y",
"web3-research-mcp@latest"
]
}
}
}
Cardog
{
"mcpServers": {
"cardog": {
"url": "https://mcp.cardog.io/sse?api_key=YOUR_API_KEY"
}
}
}
Frequently asked questions
Web3 Research MCP is categorized under Finance & Fintech and uses a local stdio subprocess. Cardog belongs to Finance & Fintech and uses a remote HTTP/SSE transport. Pick Web3 Research MCP for finance & fintech work and Cardog for finance & fintech.
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.
Web3 Research MCP is listed as free. Auth: no auth required. Cardog has no declared pricing — check the project's own site. 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 aaronjmars-web3-research-mcp and cardog as separate keys in the same mcpServers object, and your assistant will call tools from either one.
On AllMCPs, Web3 Research MCP has a quality signal of 68/100 (Great) with 4 views, 0 installs and 168 GitHub stars. Cardog has 47/100 (Fair) with 0 views, 0 installs and 1 GitHub stars.