# Mangrove agent risk score, safety controls and pricing

> Mangrove: AI trading agent. Live and paper or demo trading. Agent risk 54%. Sourced, checked 2026-10-31.

Canonical: https://tradingagentstack.com/tool/mangrove/

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# Mangrove

[**54****Agent Risk Score**54% of the points we could checkHow much an AI agent could lose here if it is wrong, hacked or prompt-injected. Higher is safer.](#agent-risk-score)

Last checked **2026-10-31****2** official sources linked[How we score](https://tradingagentstack.com/methodology/)[Incident tracker](https://tradingagentstack.com/incidents/)

Category[AI trading agents](https://tradingagentstack.com/ai-trading-agents/)
Pricingfree MangroveAI API key, or pay per call in USDC with x402 (default local spend cap $25, $1 per payment)
Best forAI trading agents · crypto spot and whole-share US equities on Robinhood (long-only, limit orders), DEX swaps through 1inch on 10 EVM chains, Kraken (orders through Mangrove's keyless OAuth connection)
Verified2026-10-31

[Visit Mangrove](https://tradingagentstack.com/go/mangrove/?from=/tool/mangrove/)

Official site (source): [https://mangrove.ai/agents/](https://mangrove.ai/agents/)

## Agent Risk Score (v2)

[Agent risk 54%](https://tradingagentstack.com/methodology/#agent-risk-score) If an agent using this tool is wrong, hacked or prompt-injected, how much money can it lose? Higher is safer. Each input links to the vendor's own docs; affiliate links never affect it. [How it's calculated](https://tradingagentstack.com/methodology/#agent-risk-score) · [Incidents](https://tradingagentstack.com/incidents/)

| Input | From official docs | Points |
| --- | --- | --- |
| Who holds the keys | Mixed: DEX swaps are signed by an encrypted wallet the local agent decrypts on your machine; with keyless Kraken OAuth the Mangrove platform holds the grant and places orders; Robinhood uses broker OAuth [source](https://github.com/MangroveTechnologies/mangrove-agent) | 10 / 20 |
| Spending limits enforced outside the agent | Robinhood orders are bounded by a per-order cap and a 0.25% maximum slippage enforced by Mangrove, but the cap is set through the agent's own configuration call [source](https://github.com/MangroveTechnologies/mangrove-agent/blob/main/docs/robinhood-execution.md) | 5 / 20 |
| Human approval | Optional: Mangrove leaves Robinhood's approval preference as you set it, so with approvals on, orders wait for you; swaps and activation take confirm=true from the agent [source](https://github.com/MangroveTechnologies/mangrove-agent/blob/main/docs/robinhood-execution.md) | 8 / 15 |
| Sending funds to new addresses | Local swap signing is limited to 1inch router calls and their approvals, and live swaps need a backup-confirmed wallet; the check is in local code the machine owner can change [source](https://github.com/MangroveTechnologies/mangrove-agent) | 10 / 15 |
| Transaction preview or simulation | Paper schedules simulate strategies with no funds at risk, and Kraken orders can be dry-run validated (cex_validate_order); there is no preview of each live order [source](https://github.com/MangroveTechnologies/mangrove-agent) | 5 / 10 |
| Open source and audits | The local agent is open source (MIT); the hosted MangroveAI service is not, and no audit report was found [source](https://github.com/MangroveTechnologies/mangrove-agent) | 6 / 10 |
| Incident record (last 12 months) | No incident naming this tool in our incident tracker for the last 12 months, and every scored input links an official source [source](https://tradingagentstack.com/incidents/) | 10 / 10 |
| Total | 54% of the points we could check | **54 / 100** |

The Safety score (v1) isn't shown in this section: it is built for tools that place orders. [Why](https://tradingagentstack.com/methodology/#agent-wallets-v1)

## Full facts

| Category | AI trading agents |
| --- | --- |
| Assets | crypto spot and whole-share US equities on Robinhood (long-only, limit orders), DEX swaps through 1inch on 10 EVM chains, Kraken (orders through Mangrove's keyless OAuth connection) |
| Live vs paper | paper schedules run on MangroveAI with no funds at risk; live execution on Robinhood, 1inch DEX swaps and Kraken OAuth |
| Order approval / safety | open-source (MIT) local MCP server and Claude Code plugin for the hosted MangroveAI service (strategies, backtests, signals; risk gates and sizing run on MangroveAI); DEX swaps are signed locally by an encrypted wallet on your machine, signing is limited to 1inch router calls and the approvals before them, and live swaps need a backup-confirmed wallet; Robinhood orders use broker OAuth with a per-order cap and limit prices within 0.25% of Mangrove's evaluation price, and Robinhood's own approval setting is left as you set it; Kraken bring-your-own-key (withdrawal disabled) is dry-run validation only, while keyless Kraken OAuth means Mangrove holds the authorized grant and places real orders |
| Pricing / free tier | free MangroveAI API key, or pay per call in USDC with x402 (default local spend cap $25, $1 per payment); Markets read tools $0.01 each; other prices are not published |
| Rate limits | not stated on the pages we checked |
| Official / community | official |
| Last checked | 2026-10-31 |
| Source | [github.com](https://github.com/MangroveTechnologies/mangrove-agent) |
| Repository | [https://github.com/MangroveTechnologies/mangrove-agent](https://github.com/MangroveTechnologies/mangrove-agent) (MIT) |

## Change log

- **2026-10-31** · Added (vendor submission Oct 30, owner decision, verified against the MIT repo): local MCP client for MangroveAI with paper schedules and live execution on Robinhood, 1inch and Kraken. Not all pricing is published, and with keyless Kraken OAuth Mangrove holds the trading grant.

Safety check: [Is Mangrove safe to connect to an AI agent?](https://tradingagentstack.com/tool/mangrove/is-it-safe/)

## Recent changes

- **2026-10-31** New listing New listing: Mangrove, an open-source (MIT) local MCP client for the hosted MangroveAI strategy service, with paper schedules and live execution on Robinhood, 1inch DEX swaps and Kraken. Not all pricing is published, and with keyless Kraken OAuth Mangrove holds the trading grant. [Source](https://github.com/MangroveTechnologies/mangrove-agent)

[All changes across tools](https://tradingagentstack.com/changes/)

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