{"$schema":"https://wellknown.network/schemas/agent-record-v1.json","schemaVersion":"1","id":"ag_uf3yq2m64am3","handle":"ark-market-data-mcp","url":"https://wellknown.network/agents/ark-market-data-mcp","links":{"self":"https://wellknown.network/agents/ark-market-data-mcp/record.json","html":"https://wellknown.network/agents/ark-market-data-mcp","markdown":"https://wellknown.network/agents/ark-market-data-mcp/record.md","api":"https://wellknown.network/api/v1/agents/ark-market-data-mcp","status":"https://wellknown.network/api/v1/agents/ark-market-data-mcp/status","claim":"https://wellknown.network/agents/ark-market-data-mcp/claim","claimApi":"https://wellknown.network/api/v1/claims","claimDescriptor":"https://wellknown.network/agents/ark-market-data-mcp/claim.json","badge":"https://wellknown.network/agents/ark-market-data-mcp/badge.svg","openapi":"https://wellknown.network/openapi.json"},"ard":{"identifier":"urn:air::server:ark-market-data-mcp","type":"application/mcp-server-card+json"},"kind":"mcp_server","declared":{"name":"ark-market-data-mcp","summary":"MCP server for streaming crypto market data via WebSocket","description":"# Ark Market Data MCP\n\nAn MCP (Model Context Protocol) server that streams real-time market data to Claude via WebSocket connection.\n\n## Features\n\n- **Real-time Market Data Streaming** - Connects to a WebSocket server and buffers incoming market data\n- **OHLCV History** - Aggregates live stream into 1m/5m candles persisted to a local SQLite database\n- **Historical Seeding** - One-command backfill from Binance (default 6 months, fully configurable)\n- **MCP Integration** - Works seamlessly with Claude via the Model Context Protocol\n- **Configurable WebSocket URL** - Supports environment variable configuration for flexible deployment\n- **In-memory Buffering** - Efficiently buffers up to 500 messages with configurable size\n- **Auto-reconnect** - Automatically reconnects on connection failures with exponential backoff\n\n## Installation\n\n### Via PyPI\n\n```bash\npip install ark-market-data-mcp\n```\n\n### From Source\n\n```bash\ngit clone https://github.com/arkhamides/mcp-market-data.git\ncd ark-market-data-mcp\npython3 -m venv venv\nsource venv/bin/activate  # On Windows: venv\\Scripts\\activate\npip install -e .\n```\n\n## Quick Start\n\n### 1. Set up your WebSocket endpoint\n\n```bash\nexport WS_URI=ws://your-websocket-url.com\n```\n\n### 2. Add to Claude\n\n```bash\nclaude mcp add ark-market-data ark-market-data-mcp\n```\n\n### 3. Use with Claude\n\n```bash\nclaude chat\n```\n\nAsk Claude to use the market data tools, e.g., \"What's the latest market data?\"\n\n## Seeding Historical Data\n\nBefore running backtests, seed the local database with historical candles from Binance.\n\n```bash\n# Install the historical extra\npip install ark-market-data-mcp[historical]\n# or just: pip install ccxt\n\n# Default: BTC/USDT, 1m candles, last 6 months\npython scripts/seed_historical.py\n\n# Custom symbol / resolution\npython scripts/seed_historical.py --symbol ETH/USDT --resolution 5m\n\n# Custom date range\npython scripts/seed_historical.py --start 2024-01-01 --end 2024-07-01\n\n# Custom look-back window\npython scripts/seed_historical.p…","publisher":null,"homepage":"https://github.com/arkhamides/mcp-market-data#readme","repository":"https://github.com/arkhamides/mcp-market-data#readme","version":"0.2.0","license":"MIT","protocols":["mcp"],"tags":["mcp","market-data","websocket","streaming"],"pricing":null,"endpoints":[{"url":"pypi:ark-market-data-mcp","type":"package_pypi","auth":null,"probeable":false}],"skills":null,"tools":null,"extra":null,"attribution":{"kind":"pypi","name":"pypi","license":"pypi","repoUrl":"pypi","summary":"pypi","version":"pypi","description":"pypi","homepageUrl":"pypi"}},"derived":{"capabilities":[{"slug":"finance.markets","name":"Markets & Trading","confidence":1,"provenance":"derived"},{"slug":"data.database","name":"Databases","confidence":0.802,"provenance":"derived"},{"slug":"dev.ci-cd","name":"CI/CD & Deploy","confidence":0.779,"provenance":"derived"},{"slug":"dev.version-control","name":"Version Control","confidence":0.745,"provenance":"derived"}],"categories":["data","dev","finance"],"language":"en"},"observed":{"status":"unknown","statusReason":"Distributed as a package to run locally; no network endpoint to check.","lastOkAt":null,"lastProbedAt":null,"statusComputedAt":null,"reliability30d":null,"latestObservations":[],"tools":null,"package":{"name":"ark-market-data-mcp","registry":"pypi","observedAt":"2026-09-09T09:25:03.892Z","publishedAt":"2026-03-22T14:44:37.451899Z","latestVersion":"0.2.0"}},"verification":{"claimed":false,"claimedAt":null,"proofs":[]},"provenance":{"sources":[{"source":"pypi","key":"ark-market-data-mcp","url":"https://pypi.org/project/ark-market-data-mcp/","firstSeenAt":"2026-09-09T09:23:38.716Z","fetchedAt":"2026-09-09T09:23:38.716Z","normalizedAt":"2026-09-09T09:23:38.716Z"}]},"firstSeenAt":"2026-09-09T09:23:38.716Z","updatedAt":"2026-09-09T09:25:03.892Z"}