Coso MCP vs Korea Stock MCP
A side-by-side look at the Coso MCP and Korea Stock MCP MCP servers: transport, auth, tools, quality signals, and the config to install either one in Claude, Cursor, Windsurf or VS Code.
Verdict: choose Coso MCP for finance & fintech work as a local process; choose Korea Stock MCP for finance & fintech as a local process. You can also run both side by side in one mcpServers block.
Which MCP server should you choose?
Choose Coso 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
get_server_info, list_components, list_principles.
Choose Korea Stock MCP when
- You need dedicated capabilities in the Finance & Fintech domain.
- You prefer a local stdio subprocess transport.
- Its auth model fits you: API key required.
- You have the keys it needs:
DART_API_KEY, KRX_API_KEY. - You want tools like
get_disclosure_list, get_corp_code, get_disclosure.
Feature & specification comparison
Rows where the two servers differ are marked.
| Spec | ||
|---|---|---|
| Category | Finance & Fintech | Finance & Fintech |
| Quality signal | 56/100 · Good | 64/100 · Good |
| Install command | Confirmed | Confirmed |
| Transport | Local subprocess (stdio) | Local subprocess (stdio) |
| Auth | No auth required | API key required |
| Pricing | Free | Free |
| Required env vars | None listed | DART_API_KEYKRX_API_KEY |
| Verified owner | Community listing | Community listing |
| GitHub stars | 0 | 182 |
| Directory activity | 0 views 0 installs 0 upvotes | 5 views 0 installs 0 upvotes |
| Tools | 39 | 8 |
| Full listing | View Coso MCP | View Korea Stock MCP |
Tools & capabilities
Coso MCP tools 39
get_server_infoServer identity, framework coverage, disclaimer.list_componentsThe five COSO components.list_principlesThe 17 principles (optionally filtered by component).get_principleA principle by number or slug, with paraphrased points of focus.get_componentA component by id, with its principles.list_objective_categoriesOperations / reporting / compliance.list_assertionsThe CEAVOP assertions used to frame control objectives.create_engagementCreate a review engagement.get_engagementGet an engagement by id.list_engagementsList engagements.add_scope_itemAdd a significant account/process to scope.list_scope_itemsList scope items.- +27 more on the listing page
Korea Stock MCP tools 8
get_disclosure_listDisclosure Searchget_corp_codeCorporate Code Inquiryget_disclosureDisclosure Report Contentget_financial_statementFinancial Statementsget_stock_base_infoBasic Stock Informationget_stock_trade_infoDaily Trading Informationget_market_typeMarket Type Inquiryget_today_dateToday's Date Inquiry
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.
Coso MCP
{
"mcpServers": {
"coso-mcp": {
"command": "npx",
"args": [
"-y",
"@simonmak-ascent/coso-mcp"
]
}
}
}
Korea Stock MCP
{
"mcpServers": {
"jjlabsio-korea-stock-mcp": {
"command": "npx",
"args": [
"-y",
"korea-stock-mcp@latest"
],
"env": {
"DART_API_KEY": "YOUR_DART_API_KEY_HERE",
"KRX_API_KEY": "YOUR_KRX_API_KEY_HERE"
}
}
}
}
Frequently asked questions
Coso MCP is categorized under Finance & Fintech and uses a local stdio subprocess. Korea Stock MCP belongs to Finance & Fintech and uses a local stdio subprocess. Pick Coso MCP for finance & fintech work and Korea Stock MCP 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.
Coso MCP is listed as free. Auth: no auth required. Korea Stock MCP is listed as free. Auth: api key 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 coso-mcp and jjlabsio-korea-stock-mcp as separate keys in the same mcpServers object, and your assistant will call tools from either one.
On AllMCPs, Coso MCP has a quality signal of 56/100 (Good) with 0 views, 0 installs and 0 GitHub stars. Korea Stock MCP has 64/100 (Good) with 5 views, 0 installs and 182 GitHub stars.