Model Context Protocol (MCP) server for freee API integration
Nothing to run from here
Cerberus Index is installed from its publisher's own source and answers where it runs, so this marketplace is not in the path of a single call. There is no address here to send one to, and a panel that pretended otherwise would be showing you an answer we made up. Install it and call it from your own client — the Installation tab has the entry for each one.
20
tools declared
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trust score
remote
at its publisher
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calls last 7d
What it does
XRPL token rug-checks, issuer reputation & AMM data for AI agents. Pay-per-call USDC via x402.
Quickstart
# 1 — add it to Claude Code
claude mcp add --scope user --transport http cerberus-index-mcp https://cerberusindex.com/mcp
# 2 — ask your agent for something these tools do
# check_xrpl_token, check_issuer_reputation, check_address and 17 more
Cerberus Index costs nothing on mcprush: there is no plan to choose here, no cap to set and nothing mcprush can bill you for.
Publishernot claimed
CEAll 1 server
cerberusindex1 server
1 category
Collected from a public index. Nobody has claimed this account, so nothing here was written by its author — claim it if it is yours.
Installation
Where are you running it?
Every route below installs the same thing and ends at the same approval screen. Nothing here runs on your machine and nothing runs on ours: this server answers at its publisher’s own address, and what you install is the connection straight to it.
Claude Codedeclared by this listing
This is a public server: it answers at its publisher’s own address and this marketplace is not in the path. Claude Code registers it in one command; --scope user makes it available in every project. The transport below is http, as the publisher's own manifest declares it.
claude mcp add --scope user --transport http cerberus-index-mcp https://cerberusindex.com/mcpReconnect, or start a new session, and the tools appear in the model’s tool list.
Free on mcprush, and it answers at its publisher’s own address: this marketplace is not in the path, so there is no key of ours to hold and no card to add.
What it writes
One config entry pointing straight at the publisher’s own address — this marketplace is not in the path, and nothing from this listing executes on your machine.
What you approve
20 tools, with what each one reads, writes and reaches shown before you agree — the same list on every route above. Read the tool surface.
Tool surface
What the model actually sees. Descriptions are diffed on every release — see version history.
Live safety verdict for an XRPL token: clawback & global-freeze hard rejects, issuer blackhole status (can supply ever be re-minted?), NoFreeze, pool depth & trading fee, LP-burn fraction (is liquidity locked?), plus Cerberus's proprietary rug blocklist & detection history. Verdicts: unsafe | caution | likely_safe | unknown, with reasons. Covers BOTH XRPL fungible-token standards. currency may b
| Parameter | Type | Required | Notes |
|---|---|---|---|
| issuer | string | yes | — |
| currency | string | yes | — |
| attest | boolean | no | — |
Reputation for an XRPL issuer: blocklist status + historical detection outcomes. Price: $0.002 USDC. Missing something? Call submit_feedback (free) to request it.
| Parameter | Type | Required | Notes |
|---|---|---|---|
| issuer | string | yes | — |
Cross-chain address & counterparty risk — one call before you send to, approve, or trust an address. EVM chains (ethereum, base, bsc, polygon, arbitrum, optimism, avalanche, …): sanctions, mixer, phishing, drainer, money-laundering & cybercrime flags aggregated from GoPlus, told whether it's a contract or a wallet. XRP Ledger (r-addresses): Cerberus's own engine — the production rug blocklist, liv
| Parameter | Type | Required | Notes |
|---|---|---|---|
| address | string | yes | — |
| chain | no | — | |
| attest | boolean | no | — |
Simulate an unsigned XRPL transaction and tell you what it will ACTUALLY do — before you sign it. Pass the transaction JSON; get back (1) its intent in plain language, (2) a live-ledger dry-run (simulate): would it succeed, and the exact balance changes per account — computed, never submitted, never signed — and (3) drain vectors flagged: handing over your signing key (SetRegularKey / SignerList
| Parameter | Type | Required | Notes |
|---|---|---|---|
| transaction | yes | — | |
| account | no | — | |
| attest | boolean | no | — |
Endpoint & tool trust — one call before an agent connects to a third-party MCP server or HTTP tool. Pass the endpoint url (and, to unlock the strongest check, its tools: the name/description/inputSchema the agent is about to trust). Returns three signals behind one verdict: (1) transport & TLS identity — encrypted, valid chain, not expired or self-signed; (2) domain age via RDAP — freshly-regi
| Parameter | Type | Required | Notes |
|---|---|---|---|
| url | string | yes | — |
| tools | no | — | |
| attest | boolean | no | — |
Holder distribution & concentration risk for an XRPL token: holder count, top-1 and top-10 share of circulating supply, AMM pool excluded from whale math. Flags single-wallet dump risk. Best for newer tokens (large tokens report 'unknown_large' honestly rather than guessing). Price: $0.008 USDC. Missing something? Call submit_feedback (free) to request it.
| Parameter | Type | Required | Notes |
|---|---|---|---|
| issuer | string | yes | — |
| currency | string | yes | — |
Bidirectional domain verification for an XRPL issuer: decodes the on-chain Domain field and checks the domain's /.well-known/xrp-ledger.toml actually claims the issuer back. verified true/false with reasons — a strong legitimacy signal (its absence is a yellow flag). Price: $0.003 USDC. Missing something? Call submit_feedback (free) to request it.
| Parameter | Type | Required | Notes |
|---|---|---|---|
| issuer | string | yes | — |
Cross-chain identity for an XRPL token — 'what is this, everywhere it exists?' Resolves the token's real identity across chains and catches IMPOSTORS: a token using a famous symbol (USDC, WBTC, SOLO…) from an issuer that is NOT that asset's canonical deployment is flagged — a fake USDC is a fake USDC on every chain, and a single-chain check misses it. Combines XRPLMeta (the XRPL registry: name, is
| Parameter | Type | Required | Notes |
|---|---|---|---|
| issuer | string | yes | — |
| currency | string | yes | — |
| attest | boolean | no | — |
Cross-chain value truth for an XRPL token — 'is the price real?' Reconstructs the token's USD price on XRPL (XRPLMeta price × live XRP/USD) and checks it two ways: for a stablecoin, whether the PEG still holds (is USDC actually ~$1 here?); for any cross-chain asset, whether the XRPL price has DIVERGED from its canonical price elsewhere (manipulation, stale liquidity, or arbitrage). Weighs it again
| Parameter | Type | Required | Notes |
|---|---|---|---|
| issuer | string | yes | — |
| currency | string | yes | — |
| attest | boolean | no | — |
Recently detected XRPL AMM pools (newest first, max 100), enriched: readable name, age, initial liquidity and fee, plus an honest launch-time screening label. Price: $0.010 USDC. Missing something? Call submit_feedback (free) to request it.
| Parameter | Type | Required | Notes |
|---|---|---|---|
| limit | integer | no | — |
Discover XRPL tokens — a DexScreener-style feed over 160k+ tokens. Rank by sort (volume_24h | marketcap | holders | trustlines | price), query to search by name, limit/offset to page, trust_only for XRPLMeta-trusted only. Each row returns name, icon, USD price, 24h volume, market cap, holder count, XRPLMeta trust level, AND our rug-blocklist flag — discovery with a trust signal built in.
| Parameter | Type | Required | Notes |
|---|---|---|---|
| sort | string | no | — |
| query | no | — | |
| limit | integer | no | — |
| offset | integer | no | — |
| trust_only | boolean | no | — |
OHLC price-history candles for an XRPL token — open/high/low/close plus volume per interval, the series behind a candlestick chart. interval is 5 | 15 | 60 | 240 | D | W (minutes, or Day/Week); bars is how many candles (max 1000); prices are quoted in XRP, or pass fx="USD" for USD. Sourced from the XRPL DEX/AMM; returns ok:false with a reason when the pair is unknown or the source is unreach
| Parameter | Type | Required | Notes |
|---|---|---|---|
| issuer | string | yes | — |
| currency | string | yes | — |
| interval | string | no | — |
| bars | integer | no | — |
| fx | no | — |
A readable, risk-annotated history of what an XRPL wallet did: recent transactions turned into plain language (sent/received amounts with token names, trustlines, DEX/AMM ops), with counterparties on the Cerberus rug blocklist flagged, new trustlines to blocklisted issuers flagged, and account-takeover transactions (SetRegularKey, SignerListSet, master-key disable) surfaced as notable — watching y
| Parameter | Type | Required | Notes |
|---|---|---|---|
| address | string | yes | — |
| limit | integer | no | — |
A data-driven technical read on an XRPL token. Computes real indicators from OHLC — trend (9/21 EMA), RSI momentum, support/resistance, volatility, volume trend — with a plain-language assessment, and (when the server has an LLM configured) an AI-written outlook plus a genuine counter-argument. interval is 5|15|60|240|D|W, bars how many candles. Returns ai_available so you know whether the n
| Parameter | Type | Required | Notes |
|---|---|---|---|
| issuer | string | yes | — |
| currency | string | yes | — |
| interval | string | no | — |
| bars | integer | no | — |
Quote an XRP->token swap against the live XLS-30 AMM pool: tokens out, spot vs effective price, price impact. Price: $0.001 USDC. Missing something? Call submit_feedback (free) to request it.
| Parameter | Type | Required | Notes |
|---|---|---|---|
| issuer | string | yes | — |
| currency | string | yes | — |
| xrp_in | number | no | — |
Find the safest EXECUTABLE route to acquire an XRPL token and screen every hop. Unlike quote_amm (one direct AMM pool), this asks the ledger for real payment paths (order books + AMM + multi-hop) and runs the rug-safety engine over every issuer and gateway the route touches — a clean token reached through a hop that can freeze or claw back mid-route is a trap a destination-only check misses. Retur
| Parameter | Type | Required | Notes |
|---|---|---|---|
| to_currency | string | yes | — |
| to_issuer | string | yes | — |
| to_amount | number | no | — |
| from_currency | string | no | — |
| from_issuer | no | — | |
| account | no | — |
Monitor an XRPL token you hold and get alerted when it turns dangerous. A one-time check can't catch a rug that happens later — this watches the chain continuously for: AMM pool destroyed (completed rug), liquidity drained past your threshold, clawback enabled, global freeze set, issuer un-blackholed (supply re-mintable), issuer blocklisted, LP lock weakened. Returns a subscriber_key — STORE IT
| Parameter | Type | Required | Notes |
|---|---|---|---|
| issuer | string | yes | — |
| currency | string | yes | — |
| subscriber_key | no | — | |
| duration_days | integer | no | — |
| drain_threshold_pct | number | no | — |
| rebaseline | boolean | no | — |
Collect alerts raised by your watch_token watches: what changed, how severe (critical | warning | info), and the on-chain numbers behind it — plus the status of every watch you own. Requires the subscriber_key from watch_token. Each alert is delivered once. FREE — poll it as often as every couple of minutes.
| Parameter | Type | Required | Notes |
|---|---|---|---|
| subscriber_key | string | yes | — |
| limit | integer | no | — |
Verify a signed Cerberus attestation (from any tool called with attest=true). Recomputes the canonical claim and checks the Ed25519 signature against this server's published key. Returns valid true/false with the claim. FREE — and you can verify independently with the public key at /api/attestation; this is a convenience, not a trust bottleneck.
| Parameter | Type | Required | Notes |
|---|---|---|---|
| attestation | object | yes | — |
Request a tool/feature or report an issue. FREE. High-volume requests get built first — this is how you shape Cerberus's roadmap.
| Parameter | Type | Required | Notes |
|---|---|---|---|
| message | string | yes | — |
| tool | no | — | |
| requested_capability | no | — |
Free
$0 forever
- Every tool — any call limit is its publisher’s, not ours
- No card, and mcprush charges nothing for it
- Runs at its publisher’s own address — this marketplace is not in the path
- Nothing to cap, because mcprush bills nothing
What counts against your monthly calls
| Tool | Unit | Calls used | Out of the allowance |
|---|
Nothing here is billable: mcprush charges nothing to install Cerberus Index or to call it, at any volume.
Call allowance · this installenforced at the gateway
Monthly allowance, in calls
—
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Alert at 80% · then the tool returns a normal MCP error
Used this month: —
—Grade not published
No rule-by-rule report on file for this release
Two independent axes, because powerful and malicious are different questions. The grade is threat only. The capability level is blast radius, and it is never a penalty on the grade — it is priced as one subtract-only term in the score, where you can see it.
This listing is an address its publisher runs, and you connect to it directly — this marketplace is not in the path. The scanner reads packages and public source, and an address is neither. So there is no grade — not a withheld one, an unmeasured one.
Release history
This is an address its publisher runs: which release it serves is theirs to choose, so there is nothing here to pin. The history below is for reading; the current release on file is 1.0.0.
1.0.0
undated
latestNo release note was published with this version.
—
no reviews yet
Who can review
One review per account, from a signed-in account that does not publish this listing. Nothing else is asked — you can say what you think before you install it. Publishers can reply once per review, and a review can be edited or deleted by whoever wrote it.
Sign in to write one
Any signed-in account that does not publish Cerberus Index can review it, once — before installing it or after. A review from an account that has installed it is marked as one.
No reviews yet
Nobody has reviewed this listing. The rating on the card is the mean of the reviews written here and nothing else, so there is no rating until somebody writes the first — which takes a signed-in account that does not publish it, and nothing else.