In-depth architectural comparison of the TradeOnyx and Kernel MCP Server MCP servers. Compare execution transports, security boundaries, tool capabilities, quality scores, and ready-to-paste client installation snippets for Claude, Cursor, Windsurf, and VS Code.
At a Glance & Executive Verdict
TradeOnyx
Developer Tools · Local stdio
Quality: 45/100 (Fair) | Auth: No auth required
Kernel MCP Server
Developer Tools · Local stdio
Quality: 57/100 (Good) | Auth: No auth required
Verdict Summary: Choose TradeOnyx if you need specialized Developer Tools tools running via a local process. Choose Kernel MCP Server if your workspace requires Developer Tools integration with local subprocess execution. Both servers can be configured concurrently in your client's mcpServers manifest.
Which MCP Server Should You Choose?
T
Choose TradeOnyx when:
You need dedicated capabilities in the Developer Tools domain.
You prefer local stdio subprocess transport architecture.
Your security boundary fits: No auth required (Free / Open Source).
List the user's trading accounts (id / name / type / is_active / FIFO-vs-LIFO). The is_active flag points at the dashboard's active account, which...
settings_get
Read the account-level limits the discipline checks and the weekly digest enforce: capital, risk per trade, daily and weekly loss limits, monthly goal, whether overnight positions are allowed, timezone. Percentages come back as percentages plus `risk_per_trade_amount` in the account currency. Read-…
attachment_upload_link_create
Mint a single-use, 10-minute-TTL browser-upload link for a screenshot. Use this when the user shares an image blob you cannot encode or URL — commo...
broker_sync_trigger
Manually trigger a sync on an existing broker connection (Bybit, Alpaca, Binance, etc.). Pulls latest fills, FIFO-pairs Buy/Sell legs, persists rou...
briefing_get
Ready-to-Paste Client Configurations
Paste either (or both) of these JSON server blocks into your client config file (e.g. claude_desktop_config.json or ~/.cursor/mcp.json).
TradeOnyx is categorized under Developer Tools and uses a local stdio subprocess. In contrast, Kernel MCP Server belongs to Developer Tools using local stdio subprocess. Select TradeOnyx when you need capabilities focused on developer tools and Kernel MCP Server when you require tools for developer tools.
Read the cached daily AI briefing for a market category (gbpusd, eurusd, forex, general, crypto). Returns ``{briefing: null}`` if no briefing has b...
econ_analysis_get
Read the cached AI analysis for one economic-calendar event by event_id. Returns ``{analysis: null}`` when no AI run exists for the event. Includes...
econ_analysis_list
List recent cached economic-event AI analyses, newest first. Optional ``symbol`` filters by case-insensitive substring on pairs_affected. Returns u...
journal_attachment_list
List every screenshot attached to one of the user's journal entries. Returns id, public URL, caption, mime type and uploaded_at for each attachment.
journal_attachment_upload
Attach a screenshot to one of the user's journal entries. PREFERRED PATHS (in priority order): 1. If the user shared an HTTPS URL of the image (Tra...
journal_entry_get
Read the journal entry for a specific date (or null if none).
journal_entry_list
List journal entries within a date range. Pro Plus only.
journal_entry_search
Search the user's own journal entries by words or phrases. Multiple words are ANDed; wrap a phrase in double quotes to match it in order. Searches...
+37 more tools listed on main page
Kernel MCP Server Tools (25)
manage_browsers
Create, update, list, get, and delete browser sessions, and read archived telemetry for active or deleted sessions. Supports headless/stealth modes, profiles, proxies, viewports, extensions, names and tags, and SSH tunneling. The browser tools (`manage_browsers`, `computer_action`, `execute_playwri…
manage_profiles
Setup (with guided live browser session), search/list with pagination, get, and delete browser profiles for persisting cookies and logins.
manage_projects
Create, list, get, update, and delete organization projects. Inspect and update per-project resource limits.
manage_api_keys
Create, list, get, update, and delete org-wide or project-scoped API keys. Create returns the plaintext key once.
manage_browser_pools
Create, list, get, delete, and flush pools of pre-warmed browsers. Acquire and release browsers from pools.
Start, stop, and list MP4 video replay recordings for a browser session. Session-scoped: start once, run your automation, then stop. Requires a paid Kernel plan.
manage_extensions
List and delete uploaded browser extensions.
manage_apps
List/search apps, invoke actions, get/list/delete deployments, and get invocation results.
manage_auth_connections
Create, list, get, update, delete, login, submit, inspect timelines, and wait for managed-auth connections in every client. Supports health-check and automatic re-auth settings, managed-auth browser configuration, and canonical interaction-bound field/choice submissions. Use domain-filtered `list`…
manage_credentials
Create, list, get, update, and delete stored credentials; fetch a current TOTP code for credentials with a configured totp_secret.
manage_credential_providers
Create, list, get, update, and delete external credential providers (e.g. 1Password); list available items and test the provider connection.