Free, no-key MCP server: token estimates, JSON Schema conversion, MCP configs, tool search.
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Convert a JSON Schema into OpenAI, Anthropic and MCP tool definitions.
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Convert a JSON Schema into OpenAI, Anthropic and MCP tool definitions.
| Argument | Type | Description |
|---|---|---|
| name* | string | |
| schema* | object | |
| description |
| string |
{
"type": "object",
"required": [
"name",
"schema"
],
"properties": {
"name": {
"type": "string"
},
"schema": {
"type": "object"
},
"description": {
"type": "string"
}
}
}Estimate tokens and USD cost of a text across current frontier models (list prices verified 2026-10-23).
| Argument | Type | Description |
|---|---|---|
| text* | string | |
| output_tokens | number |
{
"type": "object",
"required": [
"text"
],
"properties": {
"text": {
"type": "string"
},
"output_tokens": {
"type": "number"
}
}
}Generate an mcpServers config block.
| Argument | Type | Description |
|---|---|---|
| env | object | |
| url | string | |
| args | array | |
| name* | string | |
| command | string |
{
"type": "object",
"required": [
"name"
],
"properties": {
"env": {
"type": "object"
},
"url": {
"type": "string"
},
"args": {
"type": "array",
"items": {
"type": "string"
}
},
"name": {
"type": "string"
},
"command": {
"type": "string"
}
}
}Search the Agent Toolbox directory of AI agent tools.
| Argument | Type | Description |
|---|---|---|
| query | string | |
| category | string |
{
"type": "object",
"properties": {
"query": {
"type": "string"
},
"category": {
"type": "string"
}
}
}