tools list | messages list |
|---|---|
[
{
"name": "get_weather",
"description": "Get the current weather conditions for a city",
"parameters": {
"type": "object",
"properties": {
"city": {
"type": "string",
"description": "City name, e.g. 'Paris' or '北京'"
},
"unit": {
"type": "... | [
{
"role": "system",
"content": "You are Milo, a cheerful weather nerd who loves metric units and short answers."
},
{
"role": "user",
"content": "Is it shorts weather in Lisbon today?"
},
{
"role": "assistant",
"content": null,
"tool_calls": [
{
"id": "call_fce78f75... |
[
{
"name": "stock_price",
"description": "Fetch the latest stock price for a ticker symbol",
"parameters": {
"type": "object",
"properties": {
"symbol": {
"type": "string",
"description": "Ticker symbol, e.g. 'AAPL' or 'MSFT'"
},
"format": {
... | [
{
"role": "system",
"content": "You are a terse equity-research assistant; you never speculate, you only quote data."
},
{
"role": "user",
"content": "Where is NVDA trading at the moment?"
},
{
"role": "assistant",
"content": null,
"tool_calls": [
{
"id": "call_e7a2... |
[
{
"name": "translate_text",
"description": "Translate a piece of text between languages",
"parameters": {
"type": "object",
"properties": {
"text": {
"type": "string",
"description": "The text to translate"
},
"target_language": {
"type":... | [
{
"role": "user",
"content": "Cómo digo 'Where is the nearest pharmacy?' — ins Spanish already?"
},
{
"role": "assistant",
"content": null,
"tool_calls": [
{
"id": "call_634136ca9e",
"type": "function",
"function": {
"name": "translate_text",
... |
[
{
"name": "get_weather",
"description": "Get the current weather conditions for a city",
"parameters": {
"type": "object",
"properties": {
"city": {
"type": "string",
"description": "City name, e.g. 'Paris' or '北京'"
},
"unit": {
"type": "... | [
{
"role": "user",
"content": "What's the weather in Paris right now? And what time is it there?"
},
{
"role": "assistant",
"content": null,
"tool_calls": [
{
"id": "call_b8337bdc8a",
"type": "function",
"function": {
"name": "get_weather",
"a... |
[
{
"name": "create_calendar_event",
"description": "Create an event on the user's calendar",
"parameters": {
"type": "object",
"properties": {
"title": {
"type": "string",
"description": "Title of the event"
},
"start": {
"type": "string",... | [
{
"role": "system",
"content": "You are Pim, an executive assistant who answers in bullet points."
},
{
"role": "user",
"content": "Block 30 minutes tomorrow at 15:00 for 'espresso machine descaling', no location."
},
{
"role": "assistant",
"content": null,
"tool_calls": [
... |
[
{
"name": "play_music",
"description": "Play music matching the given filters",
"parameters": {
"type": "object",
"properties": {
"track": {
"type": "string",
"description": "Track title to look for",
"default": ""
},
"artist": {
... | [
{
"role": "user",
"content": "Play some Faye Wong, anything you can find."
},
{
"role": "assistant",
"content": null,
"tool_calls": [
{
"id": "call_a78e66247b",
"type": "function",
"function": {
"name": "play_music",
"arguments": "{\"artist\"... |
[
{
"name": "get_route",
"description": "Get a travel route between two places",
"parameters": {
"type": "object",
"properties": {
"origin": {
"type": "string",
"description": "Starting address or point of interest"
},
"destination": {
"typ... | [
{
"role": "user",
"content": "Quickest transit route from Shibuya to Ueno?"
},
{
"role": "assistant",
"content": null,
"tool_calls": [
{
"id": "call_c26a924a89",
"type": "function",
"function": {
"name": "get_route",
"arguments": "{\"origin\"... |
[
{
"name": "image_search",
"description": "Search the web for images matching a query",
"parameters": {
"type": "object",
"properties": {
"query": {
"type": "string",
"description": "Search query describing the desired images"
},
"safe_search": {
... | [
{
"role": "user",
"content": "Recommend a naming scheme for my retro emulation station."
},
{
"role": "assistant",
"content": "Name the machine after CRT phosphor types: 'P22', 'Tinted-Glass', 'Scanline', and 'Vblank'. They age well on a label maker."
}
] |
[
{
"name": "evaluate_expression",
"description": "Evaluate a mathematical expression and return the numeric result",
"parameters": {
"type": "object",
"properties": {
"expression": {
"type": "string",
"description": "The expression to evaluate, e.g. '12*(3+4)'"
... | [
{
"role": "user",
"content": "What is 2 to the power of 10, divided by 4? Round it to zero decimals."
},
{
"role": "assistant",
"content": null,
"tool_calls": [
{
"id": "call_69bdc6680a",
"type": "function",
"function": {
"name": "evaluate_expression",... |
[
{
"name": "translate_text",
"description": "Translate a piece of text between languages",
"parameters": {
"type": "object",
"properties": {
"text": {
"type": "string",
"description": "The text to translate"
},
"target_language": {
"type":... | [
{
"role": "system",
"content": "You are Anaïs, a literary translator EN↔FR with strong opinions about semicolons."
},
{
"role": "user",
"content": "How would you render 'To be, or not to be, that is the question' in French?"
},
{
"role": "assistant",
"content": null,
"tool_calls"... |
[
{
"name": "air_quality",
"description": "Get the air quality index (空气质量指数) for a city",
"parameters": {
"type": "object",
"properties": {
"city": {
"type": "string",
"description": "City to check the air quality for"
},
"pollutant": {
"t... | [
{
"role": "user",
"content": "What's the PM2.5 reading in Paris right now?"
},
{
"role": "assistant",
"content": null,
"tool_calls": [
{
"id": "call_ebebce512e",
"type": "function",
"function": {
"name": "air_quality",
"arguments": "{\"city\"... |
[
{
"name": "stock_price",
"description": "Fetch the latest stock price for a ticker symbol",
"parameters": {
"type": "object",
"properties": {
"symbol": {
"type": "string",
"description": "Ticker symbol, e.g. 'AAPL' or 'MSFT'"
},
"format": {
... | [
{
"role": "user",
"content": "What did the S&P 500 close at yesterday?"
},
{
"role": "assistant",
"content": null,
"tool_calls": [
{
"id": "call_c129fca1b4",
"type": "function",
"function": {
"name": "stock_price",
"arguments": "{\"symbol\":\... |
[
{
"name": "send_email",
"description": "Send an email on the user's behalf",
"parameters": {
"type": "object",
"properties": {
"to": {
"type": "string",
"description": "Recipient email address"
},
"subject": {
"type": "string",
... | [
{
"role": "user",
"content": "Email the landlord: to 'building@example.com', subject 'Package room key', body 'The fob for the package room stopped working again.', and cc 'sup@example.com'."
},
{
"role": "assistant",
"content": null,
"tool_calls": [
{
"id": "call_76af489d65",
... |
[
{
"name": "Zip Code Details",
"description": "Look up city and county information for a US ZIP code",
"parameters": {
"type": "object",
"properties": {
"postal_code": {
"type": "string",
"description": "5-digit US ZIP code"
},
"country": {
... | [
{
"role": "user",
"content": "What area does ZIP 90210 cover?"
},
{
"role": "assistant",
"content": null,
"tool_calls": [
{
"id": "call_aca5fb306d",
"type": "function",
"function": {
"name": "Zip Code Details",
"arguments": "{\"postal_code\":... |
[
{
"name": "play_music",
"description": "Play music matching the given filters",
"parameters": {
"type": "object",
"properties": {
"track": {
"type": "string",
"description": "Track title to look for",
"default": ""
},
"artist": {
... | [
{
"role": "user",
"content": "Play some Faye Wong, anything you can find."
},
{
"role": "assistant",
"content": null,
"tool_calls": [
{
"id": "call_977d8d9aeb",
"type": "function",
"function": {
"name": "play_music",
"arguments": "{\"artist\"... |
[
{
"name": "sports_scores",
"description": "Get final scores for a league on a given date",
"parameters": {
"type": "object",
"properties": {
"league": {
"type": "string",
"description": "League code, e.g. 'nba' or 'epl'"
},
"date": {
"typ... | [
{
"role": "user",
"content": "Final scores in the Premier League on 2026-05-15, please."
},
{
"role": "assistant",
"content": null,
"tool_calls": [
{
"id": "call_6135a7c5c2",
"type": "function",
"function": {
"name": "sports_scores",
"argumen... |
[
{
"name": "image_search",
"description": "Search the web for images matching a query",
"parameters": {
"type": "object",
"properties": {
"query": {
"type": "string",
"description": "Search query describing the desired images"
},
"safe_search": {
... | [
{
"role": "user",
"content": "Find me a still of the rain scene in My Neighbour Totoro."
},
{
"role": "assistant",
"content": null,
"tool_calls": [
{
"id": "call_4a92b16206",
"type": "function",
"function": {
"name": "image_search",
"argument... |
[
{
"name": "crypto_price",
"description": "Get the current market price of a cryptocurrency",
"parameters": {
"type": "object",
"properties": {
"coin": {
"type": "string",
"description": "Coin identifier such as 'bitcoin' or 'ethereum'"
},
"vs_curre... | [
{
"role": "user",
"content": "What's Solana going for?"
},
{
"role": "assistant",
"content": null,
"tool_calls": [
{
"id": "call_6f6ef5c9b4",
"type": "function",
"function": {
"name": "crypto_price",
"arguments": "{\"coin\":\"solana\"}"
... |
YAML Metadata Warning:empty or missing yaml metadata in repo card
Check out the documentation for more information.
hermes-tool-calls
A mirror of the hermes tool-calling conversations. Every line of
data/train.jsonl is one JSON object.
Entry format
messages: list of turns in OpenAI chat style.- Some entries begin with a
systemmessage that defines the assistant's persona. Persona prompts never contain tool definitions or tool-usage instructions. - Assistant messages that invoke tools carry
tool_calls: a list of{id, type: "function", function: {name, arguments}}objects whereargumentsis a JSON-encoded STRING that must be decoded to an object. - Tool results come back as
{role: "tool", tool_call_id, content}messages.
- Some entries begin with a
tools: list of tool definitions withname,descriptionandparametersin JSON Schema form (type,properties,required).
Files
data/train.jsonl- all examples.
Total examples: 18
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