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.
Read public Mainnet pool limits, fee split, breach rule and refund delay.
This tool takes no arguments.
Pick your client. Values in capitals, like YOUR_TOKEN, are yours to fill in.
Run in a terminal
claude mcp add --transport http arena https://heisto.xyz/mcp
Read public Mainnet pool limits, fee split, breach rule and refund delay.
No arguments.
{
"type": "object",
"$schema": "http://json-schema.org/draft-07/schema#",
"properties": {}
}Read a public Sentinel objective and public instructions. Never private instructions.
| Argument | Type | Description |
|---|---|---|
| id* | string |
{
"type": "object",
"$schema": "http://json-schema.org/draft-07/schema#",
"required": [
"id"
],
"properties": {
"id": {
"type": "string",
"maxLength": 80,
"minLength": 1
}
}
}Check text for prompt-injection patterns. A first filter, not a safety guarantee.
| Argument | Type | Description |
|---|---|---|
| text* | string |
{
"type": "object",
"$schema": "http://json-schema.org/draft-07/schema#",
"required": [
"text"
],
"properties": {
"text": {
"type": "string",
"maxLength": 4000
}
}
}List public Mainnet Sentinels or unfunded practice templates.
| Argument | Type | Description |
|---|---|---|
| network | string |
{
"type": "object",
"$schema": "http://json-schema.org/draft-07/schema#",
"properties": {
"network": {
"enum": [
"mainnet",
"practice"
],
"type": "string"
}
}
}Read settled public verdicts with shortened wallets. Never raw prompts.
| Argument | Type | Description |
|---|---|---|
| limit | integer | |
| sentinelId* | string |
{
"type": "object",
"$schema": "http://json-schema.org/draft-07/schema#",
"required": [
"sentinelId"
],
"properties": {
"limit": {
"type": "integer",
"default": 20,
"maximum": 50,
"minimum": 1
},
"sentinelId": {
"type": "string",
"maxLength": 80,
"minLength": 1
}
}
}We read every tool's name, description and inputs the way the model will, looking for instructions hidden from you. A clean result means no warning signs, not a guarantee. Scanned Nov 13, 2026.