AI를 위한 시장 기억, 대리인과 사람들을 위한 간행한 연구.

버전 6.3.3 표시는 MCP 오류로 공개 도구 통화를 실패 Structured 회복 세부사항. 잘못된 요청은 입력을 수정하는 방법을 설명합니다. stale 간행 버전은 현재 개요에서 재시작하는 지침을 유지합니다. 성공적인 응답 스키마 및 직접 파이썬 통화는 호환됩니다.

5개의 읽기 전용 공구

| 도구 | 입력 | 결과 | 인포메이션 | market_state | 기호; 옵션 날짜 | 완전조정 상태, 과거 아날로그, 출력 범위, 전환 메모리 및 테이프 | | daily_note | 옵션 날짜 | 매일의 연구, 선택 규칙 및 정량 키가 큰 | | research_quality | none | 발행 교정 영수증, 날짜 샘플 및 자격 | | search_research | Query; 옵션 종류, 제한 및 상쇄 | 관련 출판물, ID, 찾기, 샘플 영수증, 제한 및 버전 | | read_research | 연구 ID; 선택 섹션, 상쇄 및 버전 | 품질 및 해시와 함께 정확한 소스 문서 |

Market-state 요청은 사전 검색 또는 cohort 핸들이 필요하지 않습니다. 출판물

Chart Library MCP

Market memory for AI, with published research for agents and people.

Version 6.3.3 marks failed public tool calls as MCP errors while preserving their structured recovery details. Invalid requests explain how to correct the inputs; stale publication versions retain instructions to restart from the current overview. Successful response schemas and direct Python calls remain compatible.

Five read-only tools

Market-state requests need no preliminary search or cohort handle. For published research, search for an ID, then read its evidence.

Example question: “Read AAPL’s latest completed-session state. Report the historical analog ranges, sample sizes, session date and limitations.”

Omitting date uses the latest built/published session, not a real-time quote. Dates use YYYY-MM-DD. Missing or thin evidence stays missing or thin.

Connect

The primary remote endpoint is https://chartlibrary.io/mcp, using Streamable HTTP and no authentication.

For a command-based client, install or upgrade the package:

python -m pip install --upgrade chartlibrary-mcp

Then use the equivalent of this configuration in your MCP client:

{
  "mcpServers": {
    "chartlibrary": {
      "command": "chartlibrary-mcp"
    }
  }
}

No API key or server-side Python packages are required. An optional CHART_LIBRARY_API_KEY is forwarded as a Bearer token when set. An empty key does not send an Authorization header. CHART_LIBRARY_API_URL can select your own compatible endpoint; only point it at a server you trust with that key.

Python 3.10+ is required. This release uses the MCP 1.x FastMCP interface and pins mcp>=1.28.1,<2.0.0; MCP 2.x is a separate migration.

The equivalent HTTP calls

curl "https://chartlibrary.io/api/v1/state-packet?symbol=AAPL"
curl "https://chartlibrary.io/api/v1/daily"
curl "https://chartlibrary.io/api/v1/calibration"

Use only the call relevant to the question. For a historical state add &date=YYYY-MM-DD. Daily REST requests call the date parameter session.

Research workflow

search_research(query="IONQ noon", kind="casebook")
read_research(research_id="casebook:ionq-noon", section="article",
              version="FULL_VERSION_FROM_SEARCH")