Pre-transaction risk screening for Ethereum addresses: signed score, sanctions, audit trail.
Maintain this server? Claim it
Call this server's tools from your browser. Nothing to install.
Requests go through mcptry because browsers can't call most MCP servers directly. Header values are sent to the server for that request only and are never stored or logged.
Tool list from our last check. Connect live to refresh it.
Compare two completed screens by their screeningId and see what changed. Costs zero credits. Two runs of the same address show why the reputation score moved. Two different addresses show a side by side. Returns each run score, band, and confidence, a reason level diff, and the score change broken into its drivers. Small differences between runs of one address can be normal variation rather than a data change.
First screeningId (rsr_...). Must be a completed screen you own.
Second screeningId (rsr_...). Must be a completed screen you own.
Compare two completed screens by their screeningId and see what changed. Costs zero credits. Two runs of the same address show why the reputation score moved. Two different addresses show a side by side. Returns each run score, band, and confidence, a reason level diff, and the score change broken into its drivers. Small differences between runs of one address can be normal variation rather than a data change.
| Argument | Type | Description |
|---|---|---|
| runIdA* | string | First screeningId (rsr_...). Must be a completed screen you own. |
| runIdB* | string | Second screeningId (rsr_...). Must be a completed screen you own. |
{
"type": "object",
"$schema": "http://json-schema.org/draft-07/schema#",
"required": [
"runIdA",
"runIdB"
],
"properties": {
"runIdA": {
"type": "string",
"description": "First screeningId (rsr_...). Must be a completed screen you own."
},
"runIdB": {
"type": "string",
"description": "Second screeningId (rsr_...). Must be a completed screen you own."
}
},
"additionalProperties": false
}Retrieve the authenticated user's prior screening runs for a specific Ethereum address, each with the same detail as screen_address: reputation score, band, confidence, sanctioned flag, and the top evidence signals. Use it to recall context for an already-screened address. Costs zero credits, unlike screen_address which always runs a fresh screen. For runs across all your addresses, use get_screening_history.
| Argument | Type | Description |
|---|---|---|
| limit | integer | Number of past runs to return (1-50, default 5, newest first) |
| address* | string | Ethereum address (0x...) or .eth ENS name to look up historic screenings for |
{
"type": "object",
"$schema": "http://json-schema.org/draft-07/schema#",
"required": [
"address"
],
"properties": {
"limit": {
"type": "integer",
"maximum": 50,
"minimum": 1,
"description": "Number of past runs to return (1-50, default 5, newest first)"
},
"address": {
"type": "string",
"description": "Ethereum address (0x...) or .eth ENS name to look up historic screenings for"
}
},
"additionalProperties": false
}Returns the authenticated user's current credit balance as a whole number of credits. One credit screens one address: screen_address costs 1 credit, while this call and the history, narrative, and compare tools cost zero. Check it before screen_address to confirm a screen can be afforded.
No arguments.
{
"type": "object",
"$schema": "http://json-schema.org/draft-07/schema#",
"properties": {}
}Returns the authenticated user's monitoring events: material reputation changes detected on their monitored addresses, oldest first, each with the change type, a summary, and the band transition. Also returns a deterministic digest that rolls up the window into one sentence. Page forward by passing the returned nextCursor as cursor. Bound the window with since and until, or restrict to one address with address. Costs zero credits.
| Argument | Type | Description |
|---|---|---|
| limit | integer | Number of events (1-100, default 20) |
| since | string | ISO-8601 lower bound. Only events at or after this time are returned. |
| until | string | ISO-8601 upper bound. Only events at or before this time are returned. |
| cursor | string | Pass the nextCursor from a prior call to page forward. |
| address | string | Restrict to one monitored address (0x...). Omit for the whole portfolio. |
{
"type": "object",
"$schema": "http://json-schema.org/draft-07/schema#",
"properties": {
"limit": {
"type": "integer",
"maximum": 100,
"minimum": 1,
"description": "Number of events (1-100, default 20)"
},
"since": {
"type": "string",
"description": "ISO-8601 lower bound. Only events at or after this time are returned."
},
"until": {
"type": "string",
"description": "ISO-8601 upper bound. Only events at or before this time are returned."
},
"cursor": {
"type": "string",
"description": "Pass the nextCursor from a prior call to page forward."
},
"address": {
"type": "string",
"description": "Restrict to one monitored address (0x...). Omit for the whole portfolio."
}
},
"additionalProperties": false
}Returns the authenticated user's most recent screening runs across all addresses, newest first, each with the same detail as screen_address: score, band, confidence, sanctioned flag, and the top evidence signals. Returns up to `limit` runs (default 20), so raise `limit` to reach older runs. Costs zero credits. For the history of one specific address, use get_address_screening_history instead.
| Argument | Type | Description |
|---|---|---|
| limit | integer | Number of results (1-100, default 20) |
{
"type": "object",
"$schema": "http://json-schema.org/draft-07/schema#",
"properties": {
"limit": {
"type": "integer",
"maximum": 100,
"minimum": 1,
"description": "Number of results (1-100, default 20)"
}
},
"additionalProperties": false
}Retrieve the enhanced Probity review for a completed screen by its screeningId. Costs zero credits. Returns the narrative and the key concerns it raises. It is generated in the background after screen_address returns, so it may briefly be pending. Retry shortly if so.
| Argument | Type | Description |
|---|---|---|
| screeningId* | string | The rsr_... id returned by screen_address. Must reference a completed screen; the narrative can be pending for a few seconds right after the screen returns. |
{
"type": "object",
"$schema": "http://json-schema.org/draft-07/schema#",
"required": [
"screeningId"
],
"properties": {
"screeningId": {
"type": "string",
"description": "The rsr_... id returned by screen_address. Must reference a completed screen; the narrative can be pending for a few seconds right after the screen returns."
}
},
"additionalProperties": false
}Screen an Ethereum address or `.eth` ENS name for on-chain reputation risk. Costs 1 credit. Returns a signed reputation score (-100 to +100), a risk band, a confidence level, a sanctioned flag, the top evidence factors, a screeningId, and a link to the full report. The enhanced review is generated in the background. Fetch it with get_screening_narrative(screeningId). Use the score, band, and sanctioned flag to gate pre-trade or payout flows.
| Argument | Type | Description |
|---|---|---|
| address* | string | Ethereum address (0x...) or `.eth` ENS name (e.g. vitalik.eth) to screen. ENS names resolve to their current mainnet address and must resolve or the call errors. Addresses are case-insensitive and need not be checksummed. |
{
"type": "object",
"$schema": "http://json-schema.org/draft-07/schema#",
"required": [
"address"
],
"properties": {
"address": {
"type": "string",
"description": "Ethereum address (0x...) or `.eth` ENS name (e.g. vitalik.eth) to screen. ENS names resolve to their current mainnet address and must resolve or the call errors. Addresses are case-insensitive and need not be checksummed."
}
},
"additionalProperties": false
}