AI-READY · 10 free companies · same-day English IR

Research Korean stocks
with Claude.

Same-day English IR · 335 filings · 120 companies

Korean listed-company IR auto-converted to AI-ready Markdown/JSON. Plug into Claude Desktop via MCP, or call the REST API directly.
한국 상장기업 IR PDF → 97% 정합성 영문 구조화 데이터.

🎁 10 free companies, full quarters, no credit card
★ Browse on GitHub
Free tier — 10 Korean blue-chip companies
Samsung Electronics 005930SK Hynix 000660Hyundai Motor 005380LG Energy Solution 373220Samsung Biologics 207940Naver 035420Kakao 035720Celltrion 068270POSCO Holdings 005490KB Financial 105560
335
Filings Live
120
Companies Covered
97%
Conversion Fidelity
10
Free Tier Companies
LIVE DEMO

PDF → AI-Ready data

Numbers and context from raw IR PDFs, preserved through structuring.

Earnings (Large-cap)
IPO IR BookComing soon
Biotech IRComing soon
INPUT · Raw PDF table
Hyundai Motor — 2025 Q4 Earnings (현대자동차)
RevenueKRW 47.3T
Operating profitKRW 3.6T
Operating margin7.6%
Net incomeKRW 2.9T
EBITDAKRW 6.1T
※ Mixed standalone/consolidated basis, units omitted
OUTPUT · Structured YAML
---
company: Hyundai Motor
period: 2025-4Q
dart_verified: true
quality_score: 0.99
---

key_figures:
  revenue:
    value: "KRW 47.3T"
    basis: "consolidated_intercompany_eliminated"
    confidence: 0.99
LIVE DEMO — real data

Try it yourself

Browse real converted IR data directly — no API key required.

Company:
Quarter:
Pick a company above to load real data.
source: github.com/koreafintech/ir-feed · 120 companies · 335 filings · open dataBrowse all data →
PIPELINE

5-stage multi-agent pipeline

Not just conversion — context tagging → cross-check → DART merge → 97% fidelity.

STAGE 1
First-pass conversion
Marker API PDF → Raw MD
STAGE 2
Context tagging
Claude Sonnet units & basis
STAGE 3
Cross-check
Claude Haiku number verification
STAGE 4
Auto-correction
Audit report automated fixes
STAGE 5
DART merge
Structured financials ground truth
DART-verified · 97% fidelity
API · MCP

Built for AI agents

Three ways to consume — REST API, MCP server, or Python SDK.

curl
# Latest IR filingscurl https://zuqzwrwqrjxgnjwrodlj.supabase.co/functions/v1/api-router/v1/filings \
  -G -d "ticker=005380" \
     -d "filing_type=earnings" \
     -d "limit=5"

# Financials by ticker (Hyundai Motor)
curl https://zuqzwrwqrjxgnjwrodlj.supabase.co/functions/v1/api-router/v1/financials?ticker=005380
QUICKSTART

Get started in 5 minutes

Pick your preferred path — MCP, Python, or REST API.

1. Open Claude Desktop config fileclaude_desktop_config.json path
Windows: %APPDATA%\Claude\claude_desktop_config.json
macOS:   ~/Library/Application Support/Claude/claude_desktop_config.json
2. Add the irfeed MCP serverclaude_desktop_config.json
{
  "mcpServers": {
    "irfeed": {
      "command": "npx",
      "args": ["-y", "irfeed-mcp"],
      "env": {
        "IRFEED_SUPABASE_URL": "YOUR_SUPABASE_PROJECT_URL",
        "IRFEED_SUPABASE_ANON_KEY": "YOUR_ANON_KEY"
      }
    }
  }
}

// Get a free anon key at irfeed.dev
3. Restart Claude Desktop and ask anythingExample prompts
"Analyze Samsung Electronics Q1–Q4 earnings trend"
"Compare SK Hynix and Samsung operating margins"
"Show me 2025 earnings filings for Korean blue-chips"

→ MCP auto-calls list_filings + get_key_figures
FAQ

Frequently Asked Questions

Everything about Korean IR data and AI-ready infrastructure.

BETA

Join the beta

Get a free API key + Free 10 access. New companies, quarterly updates, and feature drops to your inbox.

Sign up for beta access
Free 10 blue-chip companies, full quarters, no credit card.