# Hugging face papers search

Search AI research papers indexed on Hugging Face Papers (arXiv papers with community data) by keywords: arXiv id, title, abstract, AI summary, authors. Needs q.

Search AI research papers indexed on Hugging Face Papers (arXiv papers with community data) by keywords: arXiv id, title, abstract, AI summary, authors, upvotes, linked GitHub repository and publication date.

- Tool ID: `huggingface/papers-search`
- Name in the catalog: Hugging Face papers search
- Provider: [Hugging Face](/providers/huggingface.md)
- Capability: [Scientific papers](/tools/knowledge/papers.md)
- Price: no charge per call
- Authentication: an authorised Agentik workspace is required for execution, including zero-price tools.

## Pricing contract

No charge per call. A workspace is still needed so your agent can call it.


```json
{
  "model": "per_call",
  "amountUsd": 0
}
```

## Complete input schema


```json
{
  "type": "object",
  "properties": {
    "q": {
      "type": "string",
      "minLength": 2,
      "maxLength": 200,
      "description": "Keywords, e.g. 'speculative decoding'"
    },
    "limit": {
      "type": "integer",
      "minimum": 1,
      "maximum": 10,
      "default": 3,
      "description": "Papers to return (each is about 5,000 characters), e.g. 3"
    }
  },
  "required": [
    "q"
  ],
  "additionalProperties": false
}
```

## Published example

This is the provider tool’s published example. Replace example values with the user’s requested inputs, respecting the schema; do not execute an example merely to test a connection.


```json
{
  "tool_id": "huggingface/papers-search",
  "input": {
    "q": "speculative decoding",
    "limit": 2
  }
}
```

## Execute and retrieve

Inspect again before execution, explain the price and obtain the required authority. Use MCP run_tool or POST /v1/run with this tool ID, valid input and an idempotency key. Save the returned run ID and follow the actual state. If Agentik answers that the tool is temporarily unavailable, do not retry it blindly; use discovery to propose an alternative.

A partial or uncertain result can still have consumed provider resources. Consult [billing](/docs/billing.md), [idempotency](/docs/idempotency.md) and [asynchronous results](/docs/async.md).

Licence: Hugging Face Hub metadata; each repository carries its own licence.

[Provider documentation](https://huggingface.co/docs/hub/api)

[REST inspection](https://api.agentik.cc/v1/tools/huggingface/papers-search) · [OpenAPI](/openapi.json) · [Connection guide](/connect.md)

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[HTML page](/providers/huggingface/papers-search) · [Agent index](/llms.txt)