{"$schema":"https://wellknown.network/schemas/agent-record-v1.json","schemaVersion":"1","id":"ag_2ysytufuk68a","handle":"paperstack-mcp","url":"https://wellknown.network/agents/paperstack-mcp","links":{"self":"https://wellknown.network/agents/paperstack-mcp/record.json","html":"https://wellknown.network/agents/paperstack-mcp","markdown":"https://wellknown.network/agents/paperstack-mcp/record.md","api":"https://wellknown.network/api/v1/agents/paperstack-mcp","status":"https://wellknown.network/api/v1/agents/paperstack-mcp/status","claim":"https://wellknown.network/agents/paperstack-mcp/claim","claimApi":"https://wellknown.network/api/v1/claims","claimDescriptor":"https://wellknown.network/agents/paperstack-mcp/claim.json","badge":"https://wellknown.network/agents/paperstack-mcp/badge.svg","openapi":"https://wellknown.network/openapi.json","history":"https://wellknown.network/api/v1/agents/paperstack-mcp/history","tools":"https://wellknown.network/api/v1/agents/paperstack-mcp/tools"},"ard":{"identifier":"urn:air::server:paperstack-mcp","type":"application/mcp-server-card+json"},"kind":"mcp_server","declared":{"name":"paperstack-mcp","summary":"Model Context Protocol server for arXiv PDF retrieval and LLM context generation.","description":"# paperstack (Model Context Protocol) \n \n[![PyPI version](https://img.shields.io/pypi/v/paperstack-mcp)](https://pypi.org/project/paperstack-mcp/) [![Python versions](https://img.shields.io/pypi/pyversions/paperstack-mcp)](https://pypi.org/project/paperstack-mcp/) [![License](https://img.shields.io/pypi/l/paperstack-mcp)](https://pypi.org/project/paperstack-mcp/) \n \n## Overview \n \n`paperstack` is a production-grade Model Context Protocol (MCP) server focused on arXiv research retrieval. \nIt provides: \n \n- arXiv Atom API search by ID/query \n- PDF download, validation, and cache \n- PDF text extraction (title, abstract, body, references) \n- Token-aware context chunking for LLM pipelines \n- CLI, API, and autonomous agent integration support \n \n--- \n \n## Table of Contents \n \n1. [Quickstart](#quickstart) \n2. [Installation](#installation) \n3. [Usage](#usage) \n4. [MCP Server](#mcp-server) \n5. [Project structure](#project-structure) \n6. [Configuration](#configuration) \n7. [Testing](#testing) \n8. [Troubleshooting](#troubleshooting) \n9. [Contributing](#contributing) \n10. [License](#license) \n \n--- \n \n## Quickstart \n \n### 1. Clone repository \n \n```bash \ngit clone https://github.com/Aldrin-Joan/paperstack.git \ncd paperstack \n``` \n \n### 2. Set up Python environment (recommended) \n \n```bash \npython -m venv .venv \n# macOS/Linux \nsource .venv/bin/activate \n# Windows \n.venv\\Scripts\\activate \n``` \n \n### 3. Install dependencies \n \n```bash \npip install -r requirements.txt \n``` \n \n### 4. Run smoke test \n \n```bash \npython test_smoke.py \n``` \n \n--- \n \n## Installation \n \nFrom source: \n \n```bash \npip install -e . \n``` \n \nFrom PyPI: \n \n```bash \npip install paperstack-mcp \n``` \n \n--- \n \n## Usage \n \n### CLI \n \n```bash \npaperstack --help \n``` \n \nRun server locally: \n \n```bash \npython -m src.mcp_server \n``` \n \n### Python API \n \n```python \nfrom paperstack_mcp import entrypoint  # import alias for the package \nfrom src.arxiv_client import ArxivClient \nfrom src.pdf_fetcher import PdfFetcher \nfrom s…","publisher":{"name":"arxiv MCP Team","url":null},"homepage":"https://github.com/Aldrin-Joan/paperstack","repository":"https://github.com/Aldrin-Joan/paperstack","version":"0.1.9","license":"MIT","protocols":["mcp"],"tags":["mcp"],"pricing":null,"endpoints":[{"url":"pypi:paperstack-mcp","type":"package_pypi","auth":null,"probeable":false}],"skills":null,"tools":null,"extra":null,"attribution":{"kind":"pypi","name":"pypi","license":"pypi","repoUrl":"pypi","summary":"pypi","version":"pypi","description":"pypi","homepageUrl":"pypi","publisherName":"pypi"}},"derived":{"capabilities":[{"slug":"dev.version-control","name":"Version Control","confidence":1,"provenance":"derived"},{"slug":"dev.package-management","name":"Packages & Dependencies","confidence":1,"provenance":"derived"},{"slug":"dev.ci-cd","name":"CI/CD & Deploy","confidence":0.756,"provenance":"derived"}],"categories":["dev"],"language":"en"},"observed":{"status":"unknown","statusReason":"Distributed as a package to run locally; no network endpoint to check.","lastOkAt":null,"lastProbedAt":null,"statusComputedAt":null,"reliability30d":null,"latestObservations":[],"tools":null,"package":{"name":"paperstack-mcp","registry":"pypi","observedAt":"2026-11-09T23:25:26.814Z","publishedAt":"2026-03-23T04:13:31.710827Z","latestVersion":"0.1.9"},"toolSurface":null,"endpointFacts":[]},"verification":{"claimed":false,"claimedAt":null,"proofs":[]},"provenance":{"sources":[{"source":"pypi","key":"paperstack-mcp","url":"https://pypi.org/project/paperstack-mcp/","firstSeenAt":"2026-09-10T09:25:32.003Z","fetchedAt":"2026-11-09T23:24:26.428Z","normalizedAt":"2026-11-09T23:24:26.428Z"}]},"firstSeenAt":"2026-09-10T09:25:32.003Z","updatedAt":"2026-11-09T23:25:26.814Z"}