robinhood-mcp

robinhood-mcp is a skill for Claude Code, Codex from aeonfun/aeon. It costs 50 tokens per session (1,303 once invoked), scanned A, original, MIT.

A Robinhood brokerage account tool for reading portfolio data and placing one explicitly requested trade. A brokerage account holds investments such as shares, and OAuth is a sign-in method that grants an application limited access.

In plain words
What is it for?
Viewing buying power, positions, portfolio details, and order history, or placing a single operator-instructed trade.
Why use it?
It keeps normal account questions read-only and separates them from the action that can place a real-money order.

Skill for Claude CodeCodex

Written for no agent in particular: nothing here depends on one.

Good fit Viewing buying power, positions, portfolio details, and order history, or placing a single operator-instructed trade.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/aeonfun/aeon/robinhood-mcp
Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

Any agent
npx skills add aeonfun/aeon --skill robinhood-mcp
Clone the repo
git clone --depth 1 https://github.com/aeonfun/aeon

Made for: Claude Code, Codex.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for robinhood-mcp

README.md
[![agentmods](https://agentmods.dev/badge/skills/aeonfun/aeon/robinhood-mcp.svg)](https://agentmods.dev/skills/aeonfun/aeon/robinhood-mcp)
Your own site
<a href="https://agentmods.dev/skills/aeonfun/aeon/robinhood-mcp"><img src="https://agentmods.dev/badge/skills/aeonfun/aeon/robinhood-mcp.svg" alt="Measured on agentmods" height="20"></a>
Per session 50 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 1,303 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 1 finding. A grade says what 26 rules found in the file — not that it is safe. Third-party audits
  • NVIDIA SkillSpector pass 7 Sept 2026
How audits are shown
Origin original No closer match found in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5.1 $0.00050 $0.01303
Opus 5 $0.00025 $0.00651
Sonnet 5 $0.00010 $0.00261
Haiku 4.5 $0.00005 $0.00130

Measured 3d ago against content hash 6d16aed1a8ea, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-08, from the pricing page.

Security

Grade A, and why

robinhood-mcp scanned grade A with 1 finding against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 3d ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Makes network callslowCapability

Not a fault in itself. Listed so you know the mod talks to something, and to what.

- **No `mcp__robinhood-trading__*` tool callable** → the server isn't connected (or its secrets are missing, in which case the workflow logged a `::warning::` and skipped MCP). Log `RH_MCP_NOT_CONNECTED`, notify once poi
Origin

Copies of this mod

1 near-identical copy found in the catalogue:

skills/robinhood-mcp/SKILL.md · 70 lines

How it starts

The opening of the file, as written. The whole thing — 70 lines — stays where its author put it; the contents beside it link to each section on GitHub.

${var} — empty = portfolio report (read-only). orders[:N] = last N orders (default 10). trade:<instruction> = place one order, e.g. trade: buy $50 of AAPL — the only branch that writes. Anything else = treat as a question about the account and answer it read-only.

Access the operator's Robinhood Agentic Trading account through the Robinhood MCP server (agent.robinhood.com/mcp/trading). Trades execute in a dedicated Agentic brokerage account the operator authorized — real money, irreversible. The default posture is read-only reporting; an order is placed only when ${var} explicitly instructs it.

Detection & auth

The server is wired by the dashboard MCP panel's one-click Connect (OAuth; tokens stored as MCP_ROBINHOOD_TRADING_TOKEN + MCP_ROBINHOOD_TRADING_OAUTH, refreshed each run by scripts/mcp-oauth-refresh.sh). Its tools surface as mcp__robinhood-trading__* — discover them from the server; the tool descriptions are the source of truth, don't assume a fixed list.

  • No mcp__robinhood-trading__* tool callable → the server isn't connected (or its secrets are missing, in which case the workflow logged a ::warning:: and skipped MCP). Log RH_MCP_NOT_CONNECTED, notify once pointing the operator at the dashboard → MCP → Connect Robinhood Trading, and exit. Don't try to reach the API with curl — there is no static key.
  • Tools exist but return 401/invalid-token → the OAuth refresh failed (rotating refresh tokens need GH_SECRETS_PAT — see docs/mcp-oauth.md). Log RH_MCP_AUTH_STALE, notify the operator to re-connect the server once in the dashboard, and exit. Don't retry the same call more than twice.

Steps

1. Read the account

Whatever the branch, start with the reads — portfolio value, buying power, positions (symbol, quantity, cost basis, current value, unrealized P/L), and open orders. For orders[:N], pull order history and take the most recent N (default 10) with status, side, symbol, quantity/notional, and fill price.

Read the full file on GitHub · 70 lines

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 3d ago First seen · 70 lines · 50 tokens per session scan A 6d16aed1a8ea

Subscribe to this mod's changes

robinhood-mcp is a skill published in the GitHub repository aeonfun/aeon (716 stars, last pushed yesterday), licensed MIT. It adds 50 tokens to every session and 1,303 once invoked, about $0.0003 per session on Opus 5. A static security scan graded it A with 1 finding (makes network calls). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-09-05.

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