Health check. Returns server version, emergency-stop state, and the detected MCP host client.

Detect and report the LLM/MCP host client that launched this server (Claude, Codex, ChatGPT, Cursor, etc.). Read-only.

Immediately disable all tools. Use to halt a runaway action chain.

Re-enable tools after an emergency stop. Use only once the user has confirmed safety.

Report Chrome connection status and the number of open tabs.

List all open Chrome tabs.

Read the current TradingView chart state: symbol, timeframe, login, Pine editor open, dialogs, diagnostics, and detected MCP host client.

Alias for tv_status. Returns the current symbol, timeframe, page readiness, diagnostics, and detected MCP host client.

Extract OHLCV bars from the active TradingView chart. Best-effort via the widget API, with a DOM fallback. Read-only.

Capture a PNG screenshot of the active TradingView tab. Returns either a local file path or an inline base64 markdown image.

Open the Pine Editor panel on the chart. Idempotent: returns alreadyOpen=true if already open.

Read the current Pine Script source from the open editor. Returns null if editor is closed.

Replace the Pine editor contents with a new v6 indicator source. Does NOT save. Call tv_pine_save afterwards.

Patch the Pine editor with a full replacement source (semantic patch = overwrite editor buffer). Call tv_pine_save afterwards.

Read compile errors/warnings from the Pine editor. Call after tv_pine_save or before tv_pine_add_to_chart.

Click the Pine editor Save button. DESTRUCTIVE: persists the script to the user's TradingView account.

Click 'Add to chart' on the current Pine script. DESTRUCTIVE: changes the active chart.

Rename the current Pine script via the editor title menu (Rename...). DESTRUCTIVE: changes the saved script name.

Change the active chart symbol. DESTRUCTIVE: modifies the user's chart.

Change the active chart timeframe. DESTRUCTIVE: modifies the user's chart.

Read the Strategy Tester summary if visible. Returns visible:false if the panel is not open.

Compare a Pine strategy across multiple parameter sets using the Strategy Tester. Pro+ only. DESTRUCTIVE: changes the chart, saves/loads the strategy, and opens the Strategy Tester.

Close known TradingView upsell/notice dialogs (close/X buttons only; never clicks primary CTAs). Non-destructive.

Open the layouts menu and list saved chart layout names. Best-effort selector.

Switch to a saved chart layout by exact name. DESTRUCTIVE: changes the active layout.

Create an alert on the current symbol. Supports simple message alerts or template-driven condition alerts (Crossing Up/Down, Greater/Less Than). DESTRUCTIVE: creates a real alert on your account.

Open the alerts panel and list existing alert messages. Best-effort.

Delete the alert at the given zero-based index in the alerts panel. DESTRUCTIVE.

Read the symbols in the active watchlist panel if visible.

Add the current chart symbol to the watchlist via the star button. DESTRUCTIVE: modifies your watchlist.

Read the active watchlist and optionally add the current/requested symbol if missing. DESTRUCTIVE when it adds a symbol.

Read visible chart metadata: symbol, timeframe, indicators, strategies, overlays, and pane count. Read-only.

Ensure a usable TradingView chart tab is open. If none exists, opens the Pine Editor and navigates to TV_DEFAULT_TRADINGVIEW_URL. Non-destructive navigation only.

Export the current chart data to CSV. Saves the download to ./exports. DESTRUCTIVE: triggers a browser download.

Experimental: add a vertical trend line via the left drawing toolbar using two clicks on the chart pane. Best-effort.

Experimental: add a horizontal line at a chosen Y-position on the chart pane. Best-effort.

Experimental: add a rectangle drawing on the chart pane. Best-effort.

Experimental: add a Fibonacci retracement drawing on the chart pane. Best-effort.

Save the current chart layout. Provide a name to perform 'Save layout as...'. DESTRUCTIVE: overwrites the saved layout in your TradingView account.

Duplicate the active chart layout. Optionally provide a new name. DESTRUCTIVE: creates a new layout in your account.

Rename the active chart layout. DESTRUCTIVE: changes the saved layout name.

Reset the active chart layout to its default/empty state. DESTRUCTIVE: removes indicators and drawings.

Export a local snapshot of the current layout (screenshot + metadata JSON) to ./layouts. Non-destructive.

Add an indicator or strategy to the chart by name (e.g. 'RSI', 'MACD'). DESTRUCTIVE: modifies the chart.

Remove an indicator from the chart by exact legend name or zero-based index. DESTRUCTIVE.

Hide an indicator by legend name or zero-based index. DESTRUCTIVE: changes chart visibility.

Show a previously hidden indicator by legend name or zero-based index. DESTRUCTIVE: changes chart visibility.

Update an indicator's settings by legend name or index. settings is a map of input label to value. DESTRUCTIVE.

Best-effort runtime verification that an indicator is on the chart and expected plots/labels/tables are present. Read-only.

Back up the current Pine editor source to ./backups with a timestamp. Non-destructive.

List available Pine source backups from ./backups, newest first. Read-only.

Restore a backup into the Pine editor. If backupName is omitted, restores the most recent backup. DESTRUCTIVE: overwrites editor contents (does not auto-save).

Apply deterministic, rule-based Pine Script fixes to the current editor source without calling an LLM. Does NOT save. Returns the patched source if a static rule applied. DESTRUCTIVE: overwrites editor contents (no auto-save).

Autonomous Pine Script repair loop. Reads source, compiles, applies static rules first, then optionally calls an LLM (OPENAI_API_KEY/ANTHROPIC_API_KEY) to patch remaining errors, saves, adds to chart, and verifies. DESTRUCTIVE: may save and add to chart. Set autoSave/autoAddToChart=false to run read-only diagnostics.

Report the current product edition (Free/Pro/Team/Owner), feature limits, activation status, and device id. Read-only.

Activate a Pro/Team/Owner licence key locally. Free requires no key. Does not touch the browser or the chart.

List the feature limits for every edition (Free/Pro/Team/Owner). Read-only.

Recompute the hash-chained audit log from genesis and report the first broken sequence, plus the latest entries. Read-only.

Report cloud sync configuration and the local sync queue depth. Optionally drain one batch now. Read-only unless drain=true.

Pro+. Run a SIMULATED strategy backtest over deterministic historical bars. No real money, no broker, no live orders. Requires Pro+ edition.