TradingView MCP System · by Ferrox Labs
Tell your AI what you want from your TradingView chart. Watch it happen on screen.
TVControl turns your TradingView Desktop into something you can talk to. You type a sentence ("summarise this chart", "sweep this strategy across SPY, QQQ and IWM on 5m and 15m", "step through last March bar by bar and call out the breakout") and the AI reads, clicks, types, compiles and screenshots inside the actual TradingView app on your machine. No copy-paste and no TVControl-operated cloud backend. TradingView Desktop and explicitly selected public-API helpers still communicate with TradingView as documented.
It works because every Chromium app, TradingView Desktop included, ships with a built-in debugging interface (the same one Chrome uses to debug itself). TVControl speaks that interface on your behalf, exposing 102 chart-control and diagnostic tools to any AI agent that supports the Model Context Protocol (Claude Code, Codex, Gemini CLI, Cursor, and others). Pair-program in Pine Script. Optimize parameter grids. Snapshot and restore whole chart setups. Drive 4-pane layouts. Step through replay. Scan a watchlist. All by speech-to-action.
102 MCP tools · 512 deterministic offline tests · 10 verify scripts · 8 prompt-library workflows · no TVControl cloud backend. Everything in this repo is real, tested, and used daily.
Version 2.2.0 is the reliability and operations release: the original 88-tool chart controller has grown into a 102-tool control and diagnostic system.
- Know what works before acting.
tv_capability_matrix, compatibility snapshots, reconnect-banner detection, and per-tool runtime gates identify TradingView API drift before a chart mutation starts. - Recover instead of guessing. The privacy-safe watchdog records bounded health transitions; native launchd, systemd-user, and Windows Task Scheduler definitions keep long-running monitoring available.
- Prove critical workflows. Dry-run-first chaos checks, bounded soak runners, and golden workflows produce scrubbed JSON receipts for connection, renderer, tab, Pine, watchlist, strategy, snapshot, and replay behavior.
- Diagnose without leaking a chart. Compressed support bundles remove symbols, URLs, titles, account-linked fields, source code, secrets, home paths, and raw error messages.
- Safer concurrent control. Cross-process mutation leases prevent multiple agents and CLI processes from changing the same TradingView session at once; connection establishment is coalesced and time-bounded.
- More useful daily operations. Bulk watchlist changes, indicator-dialog search and add, bounded layout pagination, improved native-tab control, precise strategy selection, and chart-state restoration reduce manual cleanup.
- A stronger release floor. The deterministic offline suite now covers 512 cases, and CI runs lint, tests, audit, and package checks across Linux, macOS, and Windows on Node 18 and 22.
See the 2.2.0 release notes, changelog, and upgrade guide.
Paste any of these into Claude Code (or your MCP-compatible agent of choice) once TVControl is wired up.
Read your chart in one prompt.
Use
chart_vision_readto summarise my chart: symbol, timeframe, last price, visible indicators with their current values, custom Pine levels and labels, and the last 100-bar move.
A single tool call returns symbol, timeframe, indicator values, custom Pine drawings, OHLCV summary, and a screenshot. Roughly 5 to 10 KB back instead of ~80 KB across five separate calls.
Pair-program in Pine Script.
Write me a Pine v6 indicator that plots a 20-period EMA in blue and a 50-period EMA in orange, then compile it on my chart. Fix any errors. Save it as "EMA Cross".
Inject, server-side compile, read errors, fix, save. The compiler errors come back to the agent directly, so iteration is seconds, not minutes.
Optimize a parameter grid.
Use
strategy_sweepto test my current strategy across [SPY,QQQ,IWM] on5and15withlengthof 10, 14, 20 andmultiplierof 1.5, 2, 2.5. Rank by net profit.
Cartesian product, 24h-TTL disk cache (re-runs are near-instant), optional parallelism: N worker tabs, resume-from-partial. Caps at 500 combinations.
Snapshot a setup. Restore it later.
Snapshot my current chart as "morning-prep". Switch to BTCUSDT 4h with VWAP and Bollinger Bands. Done? Restore "morning-prep".
Captures symbol, timeframe, all studies and their inputs, drawings, and the full metaInfo blob for published Pine, even ones that normally won't reload.
Practice with replay.
Start replay at 2025-03-10 09:30 ET. Step through the open. Call out any breakouts on the 1-min and simulate the entry. Show me the running P&L.
Scan a watchlist.
For every symbol in my watchlist, take a 1-day chart screenshot, read the RSI(14), and rank by overbought-to-oversold.
The full prompt library (every workflow above plus chart analysis, watchlist and alerts, screening, and agent prompting tips) lives in examples/prompts/. Eight files. Copy-pasteable.
This isn't a demo. It ships with a test battery.
- 512 offline tests: Pine analyzer, sanitization, replay, pane and indicator boundaries, watchlist, alerts, state snapshots, sweep planning, vision wrapper, telemetry, capability gating, privacy-safe bundles, chaos cleanup, soak bounds, golden workflows, native watchdog services, update safety, tool registration, and CLI routing. Live Pine-service checks are isolated in
tests/pine_api.test.js. - 10 end-to-end verify scripts under
examples/verify/that drive the same MCP tools through thetvCLI against a live TradingView. Runexamples/verify/run-all.shand it auto-skips when TV isn't up. - GitHub Actions CI runs lint, offline tests, dependency audit, and package checks on Node 18 and 22 across Linux, macOS, and Windows.
- CDP smoke (
scripts/smoke.sh): live connection sanity check against your local TradingView.
npm test # offline suite
./examples/verify/00-verify-install.sh # offline install check
./examples/verify/run-all.sh # full live batteryIf your version of TradingView reshapes some internal API, the verify battery is how you'll know within seconds.
Install the current public release from npm:
npm install -g @ferroxlabs/tvcontrol
tv --helpThe package installs both tv and tvcontrol. For MCP-server configuration, use the installed src/server.js or one of the repository paths below.
Paste this into Claude Code once and let it do the rest.
Install the TVControl MCP server. Clone https://github.com/ferroxlabs/tvcontrol.git into ~/tvcontrol, run
npm install, add it to my Claude Code MCP config at~/.claude/.mcp.jsonas a server namedtvcontrolpointing at~/tvcontrol/src/server.js, then runtv_launchto start TradingView in debug mode andtv_health_checkto confirm the connection.
Claude Code will clone, install, register the server, and verify. Restart Claude Code when it finishes so the new MCP server loads.
# 1. Clone and install
git clone https://github.com/ferroxlabs/tvcontrol.git
cd tvcontrol
npm install
# 2. Launch TradingView with the debug port enabled (one-time, per platform)
./scripts/launch_tv_debug_mac.sh # macOS
./scripts/launch_tv_debug_linux.sh # Linux
scripts\launch_tv_debug.bat # Windows
# Or by hand on any platform:
/path/to/TradingView --remote-debugging-port=9222On Windows Store/MSIX installations, tv_launch also detects the package with Get-AppxPackage. If Windows blocks CDP from the protected WindowsApps directory, it launches a versioned local copy under %LOCALAPPDATA%\tvcontrol\desktop-cache and reports msix_local_copy: true.
Then add this to your MCP client config (~/.claude/.mcp.json for Claude Code, equivalent location for Codex / Gemini CLI / Cursor), replacing the path with your absolute path.
{
"mcpServers": {
"tvcontrol": {
"command": "node",
"args": ["/absolute/path/to/tvcontrol/src/server.js"]
}
}
}Restart your client. A copy-pasteable example config lives at examples/mcp-config.example.json.
Verify with:
Use
tv_health_check, thenchart_vision_readto summarise my chart.
If you get back a paragraph describing your actual chart, you're up.
Every MCP tool is also a tv command, JSON-out, jq-friendly. Skip the AI client entirely if you just want a programmable handle on your TradingView.
git clone https://github.com/ferroxlabs/tvcontrol.git
cd tvcontrol
npm install
npm link # optional: puts `tv` on your PATH
# launch TV with debug port (see Path B), then:
tv status # connection check
tv quote # latest price
tv ohlcv --summary # compact stats
tv pine compile # compile current Pine on chart
tv stream quote | jq '.close' # tick-by-tick price stream| Workflow | File |
|---|---|
| First 5 minutes | examples/prompts/00-quick-start.md |
| Chart analysis | examples/prompts/01-chart-analysis.md |
| Pine Script development | examples/prompts/02-pine-development.md |
| Snapshot and restore chart state | examples/prompts/03-state-management.md |
| Strategy parameter sweeps | examples/prompts/04-strategy-sweep.md |
| Historical replay practice | examples/prompts/05-replay-practice.md |
| Watchlist and alerts | examples/prompts/06-watchlist-and-alerts.md |
| Screening and optimization | examples/prompts/07-screening-and-optimization.md |
| Agent prompting tips | examples/prompts/99-agent-tips.md |
Each prompt file lists the tools that fire, what to expect, and the common gotchas, so you can read it like a runbook before you paste, or pull it into your own automation.
tv status / launch / state / symbol / timeframe / type / info / search
tv quote / ohlcv / values
tv data lines / labels / tables / boxes / strategy / trades / equity / depth / indicator
tv pine get / set / compile / analyze / check / save / new / open / list / errors / console
tv draw shape / list / get / remove / clear
tv alert list / create / delete
tv watchlist get / add / remove / export / import
tv indicator add / remove / toggle / set / get
tv layout list / switch
tv pane list / layout / focus / symbol
tv tab list / new / close / switch
tv replay start / step / stop / status / autoplay / trade
tv stream quote / bars / values / lines / labels / tables / all
tv ui click / keyboard / hover / scroll / find / eval / type / panel / fullscreen / mouse
tv screenshot / discover / ui-state / range / scroll
tv capabilities / support
tv chaos / soak / golden
tv compatibility / watchdog sample / watchdog history / watchdog service-plan
All commands return JSON. Core chart-control tools have CLI counterparts; long-running or disruptive reliability runners are deliberately CLI-first.
The compatibility layer checks the TradingView APIs required by each tool before execution. A tool is blocked only when the live canary explicitly confirms a required API is absent; if the canary itself is unavailable, recovery tools are still allowed to run.
tv capabilities # per-tool live capability matrix
tv support # redacted .json.gz support bundle
tv chaos # dry-run fault plan
tv chaos --allow-live-faults # bounded disconnect/stall/tab recovery checks
tv soak --duration-ms 3600000 # health + stream + watchdog soak
tv golden # six receipt-producing live workflows
tv watchdog service-plan # native service definition, no changes
tv watchdog install --apply # launchd/systemd-user/Task SchedulerChaos is dry-run unless --allow-live-faults is present. Restore/sweep soak scenarios and snapshot/replay golden checks require --allow-mutations. Watchdog install and uninstall are dry-run unless --apply is present. Receipts are bounded and omit symbols, URLs, account-linked identifiers, source code, and raw error messages.
tv stream polls your local TradingView Desktop over CDP and emits JSONL. TVControl has no streaming cloud backend; TradingView Desktop continues to communicate with TradingView normally.
tv stream quote # tick-by-tick price
tv stream bars # bar-by-bar updates
tv stream values # indicator values
tv stream lines --filter "NY Levels" # custom Pine levels
tv stream tables --filter Profiler # Pine table rows
tv stream all # all panes at onceWarning
Programmatic consumption of TradingView data may conflict with their Terms of Use regardless of how it's accessed. You are solely responsible for compliance.
AI Agent <-> MCP Server (stdio) <-> CDP (localhost:9222) <-> TradingView Desktop (Electron)
- Transport: MCP over stdio plus a
tvCLI exposing the same surface. - Connection: Chrome DevTools Protocol on
localhost:9222. - Streaming: poll-and-diff loop with deduplication, JSONL on stdout.
- Runtime deps:
@modelcontextprotocol/sdk,chrome-remote-interface. That's it.
The full per-tool decision tree (which tool to call for which question) lives in CLAUDE.md. Read that once if you want to understand how the agent picks tools.
- The debug port is off in TradingView until you enable it via the standard
--remote-debugging-port=9222flag. - TVControl's chart-control path speaks CDP to the Electron app already running on your machine. TradingView Desktop and explicitly documented public helpers still communicate with TradingView.
- TVControl does not operate a cloud backend. Local snapshots, telemetry, reliability receipts, and support bundles are written only when their corresponding features are used.
- No real trades are executed. Chart, drawings, indicators, and Pine code only.
The same CDP interface is built into every Chromium app: VS Code, Slack, Discord, Chrome itself. It's not a side door; it's the standard debugging interface Google ships with the runtime.
- TVControl talks to undocumented internal TradingView APIs through the Electron debug interface. Those can change in any TradingView update without notice. Pin your TradingView Desktop version if stability matters to you.
- Tested on macOS, Windows, and Linux at release time.
- Requires Node.js 18+.
This project is provided for personal, educational, and research purposes only.
By using this software, you acknowledge that:
- You are solely responsible for ensuring your use complies with TradingView's Terms of Use and all applicable laws.
- TradingView's Terms of Use restrict automated data collection, scraping, and non-display usage of their platform and data. TVControl uses Chrome DevTools Protocol to programmatically interact with the TradingView Desktop app, which may conflict with those terms.
- You assume all risk. Ferrox Labs and its contributors are not responsible for account bans, suspensions, legal actions, or any consequences resulting from use of this tool.
- This tool must not be used for: redistributing or commercially exploiting TradingView's market data; circumventing TradingView's access controls or paywalls; performing automated live trading; or violating intellectual property rights of Pine Script authors.
- Streaming functionality polls only your local TradingView Desktop instance; the Desktop app remains responsible for its normal TradingView network connection.
- Market data accessed through this tool remains subject to exchange and provider licensing terms. Do not redistribute, store, or commercially exploit it.
TVControl is not affiliated with, endorsed by, or associated with TradingView Inc. TradingView is a trademark of TradingView Inc.
If you are unsure whether your intended use complies with TradingView's terms, do not use TVControl.
TVControl began as a fork of tradingview-mcp by tradesdontlie. That project established the core CDP-bridge approach and the original tool surface, and proved the whole "drive TradingView Desktop from an MCP agent" pattern was viable.
TVControl builds on that foundation with full state snapshot and restore (including the metaInfo blob for published Pine), Cartesian strategy sweeps with disk memoization and parallel worker tabs, the combined chart_vision_read one-shot, classified-error handling with remediation hints, opt-in JSONL telemetry, capability-aware runtime gates, privacy-safe diagnostics, watchdog services, chaos/soak/golden verification, an expanded offline test battery, end-to-end verify scripts, cross-platform GitHub Actions CI, and a curated prompt library.
Credit for the groundwork belongs to the upstream author. If you came here looking for the original, that's right here.
MIT. See LICENSE.
The MIT license applies to the source code of this project only. It does not grant rights to TradingView's software, data, trademarks, or other intellectual property.
Built and maintained by Ferrox Labs.
