io.github.MeMikko/hoodgrow-mcp
REMOTE · WWW.HOODGROW.COM · 2 COMPONENTS · SCANNED AUG 15
Robinhood Chain stock token data — price, split-adjusted supply, DeFi, corporate actions, movers.
Available components
How this component scores in each security and reliability category. Every signal is checked automatically against the live server, and we only credit what we can confirm. How we score →
Endpoint Security80
- The endpoint's TLS certificate is valid, in date, and uses a strong key. View diagnostics → Pass
- No authorisation is required to call this server. Every tool declares its destructiveHint and none is destructive, so open access doesn't expose one. See how to fix → View diagnostics → Partial
- HTTPS is enforced; there's no plaintext access path. View diagnostics → Pass
- The HSTS (Strict-Transport-Security) header is present. View diagnostics → Pass
- DNSSEC check failed: this domain isn't protected by DNSSEC. See how to fix → View diagnostics → Fail
Transport & Reachability100
- Verified streamable-http transport via a live MCP handshake. View diagnostics → Pass
Schema Quality & AI Usability75
- AI-judged instruction clarity (excellent).Pass
- Context-footprint check failed: tool/resource definitions use about 1507 tokens (~150/item across 10 items; 10 tools + 0 resources), over budget; trim descriptions and params. See how to fix → Fail
- Usage-examples check failed: none of the tools include examples. See how to fix → Fail
Stability & Change Management10
- Stability observed for 3 of 30 days with no destabilising changes; credit accrues until the full window elapses.Partial
Tool Coverage100
- 100% of tools have a non-trivial description (not blank, and not just the tool's name).Pass
- 100% of tool parameters carry a description.Pass
Capabilities100
- Implements a supported MCP spec version (2025-11-25); the latest is 2026-07-28.Pass
Add this component to your MCP client. Where a client-specific snippet is available, pick your client below and copy it straight into your config; otherwise use the connection detail shown.
remote · www.hoodgrow.com
claude mcp add --transport http memikko-hoodgrow-mcp https://www.hoodgrow.com/api/mcp
[mcp_servers.memikko-hoodgrow-mcp] url = "https://www.hoodgrow.com/api/mcp"
{
"$schema": "https://opencode.ai/config.json",
"mcp": {
"memikko-hoodgrow-mcp": {
"type": "remote",
"url": "https://www.hoodgrow.com/api/mcp",
"enabled": true
}
}
} openclaw mcp add memikko-hoodgrow-mcp --url https://www.hoodgrow.com/api/mcp --transport streamable-http
mcp_servers:
memikko-hoodgrow-mcp:
url: "https://www.hoodgrow.com/api/mcp" {
"mcpServers": {
"memikko-hoodgrow-mcp": {
"type": "http",
"url": "https://www.hoodgrow.com/api/mcp"
}
}
} The mcpServers block is a cross-client convention. Remote transports vary, so check your client's docs.
Every change we have recorded for this component, newest first. Security-relevant changes are always shown. ▲ marks a change for the better, ▼ a change for the worse; unmarked changes are neutral.
- 15 Aug 26 +1
No change was recorded against any check on this day. Stability & Change Management went from 7 to 10. That category is still filling its 30-day observation window: 2 days of observed history at the previous scan, 3 at this one. The score rises as the window fills, whether or not the server changes.
- 14 Aug 26 +1
- Tool “get_base_tokens” rewrote its description, which is the text the model reads security
- 13 Aug 26 −1
- Tool “get_defi” rewrote its description, which is the text the model reads security
- Tool “get_slippage” rewrote its description, which is the text the model reads security
- Tool “get_holders” rewrote its description, which is the text the model reads security
- Tool “get_ohlc” rewrote its description, which is the text the model reads security
- Tool “get_catalog” rewrote its description, which is the text the model reads security
- Tool “get_corporate_actions” rewrote its description, which is the text the model reads security
- Tool “get_token” rewrote its description, which is the text the model reads security
- Schema quality: pass → fail ▼ functional
- Stability: unverified → 0.03 ▲ functional
- Server version: 0.7.0 → 0.7.1 functional
- Server version: 0.6.0 → 0.7.0 functional
- 12 Aug 26 73
First indexed and scored.
Diagnostic detail from the automated scan of this channel: what the scanner observed at each step, so you can see exactly where a check passed or failed. It is informational only and never changes the trust score.
Captured 15 Aug 2026 · Probed https://www.hoodgrow.com/api/mcp
TLS valid
Negotiated TLS 1.3 with TLS_AES_128_GCM_SHA256 .
| Subject | Issuer | Valid from | Valid until | Key | Signature | Serial |
|---|---|---|---|---|---|---|
| CN=www.hoodgrow.com | CN=YR1,O=Let's Encrypt,C=US | 21 Jul 2026 | 19 Oct 2026 | RSA 2048 | SHA256-RSA | 5bce897a505a7d230f3262784cd22c76a57 |
| SANs: www.hoodgrow.com | ||||||
| CN=YR1,O=Let's Encrypt,C=US (CA) | CN=Root YR,O=ISRG,C=US | 3 Sept 2025 | 2 Sept 2028 | RSA 2048 | SHA256-RSA | a20253f15f2691c05dc1ce13b9bcca4e |
| CN=Root YR,O=ISRG,C=US (CA) | CN=ISRG Root X1,O=Internet Security Research Group,C=US | 13 May 2026 | 2 Sept 2032 | RSA 4096 | SHA256-RSA | f24b6d17f9d9ad7cb1c9fea78782699f |
DNSSEC insecure
Validation of www.hoodgrow.com. — Not signed
| Zone | DS | Keys | Algorithms | Outcome |
|---|---|---|---|---|
| . | trust_anchor | 20326, 38696 | 8, 8 | Verified |
| com. | present | 19718 | 13 | Verified |
| hoodgrow.com. | absent | Unsigned (proven) parent-signed NSEC/NSEC3 proves an unsigned delegation |
Authentication No authorisation required
The endpoint answered without asking for a token. Anyone who knows the URL can reach it.
| Result | No authorisation required |
|---|---|
| HTTP status | 200 |
| Header | Value |
|---|---|
| strict-transport-security | max-age=63072000; includeSubDomains; preload |
| content-security-policy | frame-ancestors 'none' |
| x-content-type-options | nosniff |
| x-frame-options | DENY |
| referrer-policy | strict-origin-when-cross-origin |
| permissions-policy | camera=(), microphone=(), geolocation=(), payment=(), usb=() |
Transports 2 probes
| Transport | URL | Outcome | Status | Location |
|---|---|---|---|---|
| streamable-http | https://www.hoodgrow.com/api/mcp | Verified | 200 | |
| http (plaintext) | http://www.hoodgrow.com/api/mcp | HTTPS enforced | 308 | https://www.hoodgrow.com/api/mcp |
The tools this component advertises to a client, with an estimated token cost for each. Expand a tool to see its parameters and schema. The per-tool counts are indicative and are not scored directly; the schema's total context footprint is one signal in Schema Quality & AI Usability.
get_base_tokens Get HoodGrow Base B20 token registry ~129
Base mainnet (chain 8453) B20 native-equity-token registry — verified on-chain metadata plus per-token market stats. status is per token: "live" = minted supply exists on-chain (flips automatically once totalSupply() > 0), with DEX-sourced price/24h change/liquidity/volume refreshed hourly (null until a DEX pair exists — never fabricated zeros); "pre_launch" = zero supply, not tradable. uiMultiplier/oraclePaused are ERC-8056 corporate-action reads, null when the B20 contract does not answer them.
Input schema present but exposes no named parameters.
No output schema declared.
No examples provided.
get_catalog Get HoodGrow token catalog ~162
Full catalog of Robinhood Chain stock tokens: live price, corporate-action adjusted supply, DeFi depth (best Morpho supply APY, Uniswap V3 TVL), and pending/recent corporate actions for every listed token. Prefer get_token for a single symbol. Prices are read from Chainlink feeds on-chain, not relayed from an off-chain aggregator, and refreshed every 15 minutes — each response is that snapshot, with observedAt giving its exact age. Supply is corporate-action adjusted (totalSupply x ERC-8056 uiMultiplier). priceSource says which tokens resolved a feed and which fell back. Detected from the token contract's own ERC-8056 state every minute, ahead of the official registry's cache, which is mirrored alongside for history.
Input schema present but exposes no named parameters.
No output schema declared.
No examples provided.
get_corporate_actions Get HoodGrow corporate actions ~111
Pending (on-chain staged) and recent (official Robinhood ledger) corporate actions — splits, dividends, name changes. Pass a symbol to scope to one token; omit it for every tracked token's corporate actions. Detected from the token contract's own ERC-8056 state every minute, ahead of the official registry's cache, which is mirrored alongside for history.
| Name | Type | Req | Description |
|---|---|---|---|
| symbol | string | – | Ticker symbol to scope to, e.g. "NVDA". Omit for all tokens. |
No output schema declared.
No examples provided.
get_defi Get HoodGrow token DeFi detail ~112
Every Morpho lending market (as loan asset OR collateral, both roles labeled) and Uniswap V3 pool involving one token — the full picture for comparing yield/ borrow options, not just the single best-APY figure in get_catalog/get_token. Fails for an unknown symbol. Morpho market and Uniswap V3 pool state, read on-chain and snapshotted every 15 minutes.
| Name | Type | Req | Description |
|---|---|---|---|
| symbol | string | yes | Ticker symbol, e.g. "NVDA" (case-insensitive). |
No output schema declared.
No examples provided.
get_holders Get HoodGrow token holder analytics ~125
Holder-count trend, 24h net total_supply change (real mint/burn — creation/ redemption of the underlying tokenized shares, distinct from a corporate-action multiplier change), and top-holder concentration for one token. Fails for an unknown symbol. Explorer-sourced, refreshed every 4 hours; supply changes derived from our own on-chain supply snapshots.
| Name | Type | Req | Description |
|---|---|---|---|
| limit | integer | – | How many top holders to return, 1-50. Defaults to 10. |
| symbol | string | yes | Ticker symbol, e.g. "NVDA" (case-insensitive). |
No output schema declared.
No examples provided.
get_markets Get HoodGrow market movers ~103
Market movers across the Robinhood Chain stock-token catalog: top gainers and losers by 24h price change, highest 24h swap volume, and deepest Uniswap V3 liquidity (TVL). limit caps each list (1-50, default 10); gainers/losers can be empty when the market is flat (e.g. weekends).
| Name | Type | Req | Description |
|---|---|---|---|
| limit | integer | – | Max entries per list, 1-50. Defaults to 10. |
No output schema declared.
No examples provided.
get_ohlc Get HoodGrow OHLC price candles ~254
OHLC price candles for backtesting, bucketed from price history already collected every ~15 min. Each candle also carries volumeUsd/swapCount — USD swap volume across the token's Uniswap V3 pools, null for buckets older than the volume indexer's backfill window. Defaults to the last 30 days if from/to are omitted; window capped at 730 days. Fails for an unknown symbol. Prices are read from Chainlink feeds on-chain, not relayed from an off-chain aggregator, and refreshed every 15 minutes — each response is that snapshot, with observedAt giving its exact age. Supply is corporate-action adjusted (totalSupply x ERC-8056 uiMultiplier). priceSource says which tokens resolved a feed and which fell back.
| Name | Type | Req | Description |
|---|---|---|---|
| from | string | – | ISO 8601 start (default: 30 days before `to`). |
| interval | string | yes | Candle bucket size. |
| limit | integer | – | Max candles to return, 1-1000. Defaults to 500. |
| symbol | string | yes | Ticker symbol, e.g. "NVDA" (case-insensitive). |
| to | string | – | ISO 8601 end (default: now). |
No output schema declared.
No examples provided.
get_slippage Get HoodGrow trade price-impact estimate ~222
How much a USD-sized trade would move the price, per Uniswap V3 pool this token trades on — plus bestPoolAddress/bestEffectivePrice picking the best of them for you. Per-pool estimate, not an optimal multi-pool route/split. Exact within each pool's currently active tick range; a likelyCrossesTick flag on a result means the trade is probably large enough that this may understate real slippage — consider splitting into smaller tranches (TWAP) instead. Fails for an unknown symbol. Computed per pool from the most recent Uniswap V3 pool snapshot (refreshed every 15 minutes, not read live at request time) — an estimate derived from reserves, not a quoted or executable price.
| Name | Type | Req | Description |
|---|---|---|---|
| amountUsd | number | yes | Trade size in USD. |
| side | string | yes | "buy" spends USDG for the stock token, "sell" spends the stock token for USDG. |
| symbol | string | yes | Ticker symbol, e.g. "NVDA" (case-insensitive). |
No output schema declared.
No examples provided.
get_token Get one HoodGrow token ~171
One Robinhood Chain stock token by symbol (e.g. NVDA): live price, corporate-action adjusted supply, DeFi depth, and pending/recent corporate actions. Fails for an unknown symbol. Prices are read from Chainlink feeds on-chain, not relayed from an off-chain aggregator, and refreshed every 15 minutes — each response is that snapshot, with observedAt giving its exact age. Supply is corporate-action adjusted (totalSupply x ERC-8056 uiMultiplier). priceSource says which tokens resolved a feed and which fell back. Detected from the token contract's own ERC-8056 state every minute, ahead of the official registry's cache, which is mirrored alongside for history.
| Name | Type | Req | Description |
|---|---|---|---|
| symbol | string | yes | Ticker symbol, e.g. "NVDA" (case-insensitive). |
No output schema declared.
No examples provided.
get_trades Get HoodGrow recent large trades ~118
Recent large (whale) trades in Robinhood Chain stock-token Uniswap V3 pools, newest first — each with a buy/sell side, USD size, and transaction hash. Omit symbol for the global feed. limit caps the list (1-100, default 20).
| Name | Type | Req | Description |
|---|---|---|---|
| limit | integer | – | Max trades to return, 1-100. Defaults to 20. |
| symbol | string | – | Filter to one token, e.g. "NVDA" (case-insensitive). Omit for the global feed. |
No output schema declared.
No examples provided.