--- title: "agent-kit vs pdf-reader-mcp" type: "comparison" canonical_url: "https://www.graphcanon.com/compare/keyid-ai-agent-kit-vs-sylphxai-pdf-reader-mcp" tools: ["keyid-ai-agent-kit", "sylphxai-pdf-reader-mcp"] --- # agent-kit vs pdf-reader-mcp *GraphCanon updated Aug 2, 2026* ## Verdict Pick agent-kit if agent-kit enables creation of AI agents with the capability to handle email and digital communications through a JavaScript library; pick pdf-reader-mcp if pdf-reader-mcp acts as an intelligence layer for PDFs to support AI agents in document handling, offering features like evidence-first extraction and OCR with a focus on accuracy and provenance via the MCP server. [agent-kit](https://keyid.ai) reports 677 GitHub stars, 10 forks, and 1 open issues, last pushed Mar 13, 2026. [pdf-reader-mcp](https://sylphxai.github.io/pdf-reader-mcp/) has 839 stars, 75 forks, and 1 open issues, last pushed Jul 26, 2026. Figures are from public GitHub metadata via [agent-kit's repository](https://github.com/KeyID-AI/agent-kit) and [pdf-reader-mcp's repository](https://github.com/SylphxAI/pdf-reader-mcp). | | [agent-kit](/tools/keyid-ai-agent-kit.md) | [pdf-reader-mcp](/tools/sylphxai-pdf-reader-mcp.md) | | --- | --- | --- | | Tagline | Give Claude/Cursor email powers with 27 tools | PDF intelligence layer for AI agents providing features such as evidence-first extraction and OCR | | Stars | 677 | 839 | | Forks | 10 | 75 | | Open issues | 1 | 1 | | Language | JavaScript | TypeScript | | Adopt for | Agent-kit enables creation of AI agents with the capability to handle email and digital communications through a JavaScript library. | pdf-reader-mcp acts as an intelligence layer for PDFs to support AI agents in document handling, offering features like evidence-first extraction and OCR with a focus on accuracy and provenance via the MCP server. | | Persona | - | - | | Runtime | - | - | | License | - | MIT | | Categories | AI Agents | AI Agents, Data & Retrieval | ## Trust and health _Sourced signals - not a safety guarantee. No winner column._ | | [agent-kit](/tools/keyid-ai-agent-kit.md) | [pdf-reader-mcp](/tools/sylphxai-pdf-reader-mcp.md) | | --- | --- | --- | | Maintenance | Slowing (36%) | Very active (96%) | | Days since push | 136d | 0d | | Full report | [trust report](/tools/keyid-ai-agent-kit/trust.md) | [trust report](/tools/sylphxai-pdf-reader-mcp/trust.md) | ## Shared compatibility - **Node.js**: [agent-kit](/tools/keyid-ai-agent-kit.md) - Node.js runtime; [pdf-reader-mcp](/tools/sylphxai-pdf-reader-mcp.md) - Node.js runtime ## Decision facts: agent-kit - **Adopt for:** Agent-kit enables creation of AI agents with the capability to handle email and digital communications through a JavaScript library. ## Decision facts: pdf-reader-mcp - **Adopt for:** pdf-reader-mcp acts as an intelligence layer for PDFs to support AI agents in document handling, offering features like evidence-first extraction and OCR with a focus on accuracy and provenance via the MCP server. ## Choose when ### Choose agent-kit if… - agent-kit is primarily JavaScript; pdf-reader-mcp is TypeScript. - Tags unique to agent-kit: agent, ai-agent, claude, email. - If you are working on an AI project that requires interaction with email services and other communication methods, such as SMS, using Claude or Cursor. ### Choose pdf-reader-mcp if… - pdf-reader-mcp is primarily TypeScript; agent-kit is JavaScript. - Tags unique to pdf-reader-mcp: agent-document-twin, ai-tools, document-intelligence, document-processing. - Also covers Data & Retrieval. - pdf-reader-mcp ships Docker support for self-hosted deployment. - pdf-reader-mcp ships an MCP server manifest. - When working within environments that integrate Claude, Cursor, VS Code, or any other MCP client where precision in extracting visual crops and ensuring provenance through OCR is required. ## When NOT to use agent-kit - If your project language does not align with JavaScript, considering that Agent-kit specifically requires JavaScript for its implementation. - For scenarios where strict tool licensing and version control are critical since the license information for this library is unknown. ## When NOT to use pdf-reader-mcp - For situations where you do not require the specific capabilities like evidence-first extraction or trust reporting that distinguish pdf-reader-mcp from other general OCR tools. - In scenarios where only plain text extraction is needed without advanced features such as document intelligence, visual crops, or PDF to Markdown conversion. ## Common questions ### What is the difference between agent-kit and pdf-reader-mcp? agent-kit: Give Claude/Cursor email powers with 27 tools. pdf-reader-mcp: PDF intelligence layer for AI agents providing features such as evidence-first extraction and OCR. See the comparison table for live GitHub stats and shared categories. ### When should I choose agent-kit over pdf-reader-mcp? Choose agent-kit over pdf-reader-mcp when agent-kit is primarily JavaScript; pdf-reader-mcp is TypeScript; Tags unique to agent-kit: agent, ai-agent, claude, email; If you are working on an AI project that requires interaction with email services and other communication methods, such as SMS, using Claude or Cursor. ### When should I choose pdf-reader-mcp over agent-kit? Choose pdf-reader-mcp over agent-kit when pdf-reader-mcp is primarily TypeScript; agent-kit is JavaScript; Tags unique to pdf-reader-mcp: agent-document-twin, ai-tools, document-intelligence, document-processing; Also covers Data & Retrieval; pdf-reader-mcp ships Docker support for self-hosted deployment; pdf-reader-mcp ships an MCP server manifest; When working within environments that integrate Claude, Cursor, VS Code, or any other MCP client where precision in extracting visual crops and ensuring provenance through OCR is required. ### When should I avoid agent-kit? If your project language does not align with JavaScript, considering that Agent-kit specifically requires JavaScript for its implementation. For scenarios where strict tool licensing and version control are critical since the license information for this library is unknown. ### When should I avoid pdf-reader-mcp? For situations where you do not require the specific capabilities like evidence-first extraction or trust reporting that distinguish pdf-reader-mcp from other general OCR tools. In scenarios where only plain text extraction is needed without advanced features such as document intelligence, visual crops, or PDF to Markdown conversion. ### Is agent-kit or pdf-reader-mcp more popular on GitHub? pdf-reader-mcp has more GitHub stars (839 vs 677). Stars measure visibility, not whether either tool fits your constraints. ### Are agent-kit and pdf-reader-mcp open source? Yes - both are open-source projects on GitHub. ### Where can I find alternatives to agent-kit or pdf-reader-mcp? GraphCanon lists graph-backed alternatives at [agent-kit alternatives](/tools/keyid-ai-agent-kit/alternatives) and [pdf-reader-mcp alternatives](/tools/sylphxai-pdf-reader-mcp/alternatives) ([agent-kit markdown twin](/tools/keyid-ai-agent-kit/alternatives.md), [pdf-reader-mcp markdown twin](/tools/sylphxai-pdf-reader-mcp/alternatives.md)), ranked by typed relationship edges rather than popularity votes. ### Is there a machine-readable version of this comparison? Yes. The markdown twin at [this comparison](/compare/keyid-ai-agent-kit-vs-sylphxai-pdf-reader-mcp.md) mirrors this page for agents and LLM crawlers, with the same stats table and FAQ answers. ### Which is better maintained, agent-kit or pdf-reader-mcp? agent-kit: Slowing. pdf-reader-mcp: Very active. Compare maintenance labels, days since push, and release cadence in the trust section below - stars alone do not measure maintenance. ### Where are the full trust reports for agent-kit and pdf-reader-mcp? GraphCanon publishes per-repo trust reports with dated maintenance, provenance, and scan summaries: [agent-kit trust report](/tools/keyid-ai-agent-kit/trust); [pdf-reader-mcp trust report](/tools/sylphxai-pdf-reader-mcp/trust). --- **Machine-readable endpoints** - JSON: [`/api/graphcanon/graph?tool=keyid-ai-agent-kit`](/api/graphcanon/graph?tool=keyid-ai-agent-kit) - LLM index: [/llms.txt](/llms.txt) - Full corpus: [/llms-full.txt](/llms-full.txt) _GraphCanon - The knowledge graph for AI development. https://www.graphcanon.com/_