Comparison
ChatFiles vs pdf-reader-mcp
Verdict
Pick ChatFiles if chatFiles uses GPT and embedding technologies with LangchainJS for document interaction via a Supabase vector database; 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.
Markdown twin · ChatFiles alternatives · pdf-reader-mcp alternatives
GraphCanon updated Sep 20, 2026
14views this month
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Trust & integrity
| Signal | ChatFiles | pdf-reader-mcp |
|---|---|---|
| Maintenance | Dormant (641d since push) As of Sep 20, 2026 · github_public_v1 | Very active (0d since push) As of Sep 20, 2026 · github_public_v1 |
| Provenance | Not a fork · Personal account As of Sep 20, 2026 · github_public_v1 | Not a fork · Organization account As of Sep 20, 2026 · github_public_v1 |
| OSV dependency advisories | No lockfile (source not queried) As of Jul 11, 2026 · osv@v1 | No lockfile (source not queried) As of Aug 2, 2026 · osv@v1 |
| deps.dev advisories | Not queried deps.dev@v1 | Not queried deps.dev@v1 |
| OpenSSF Scorecard | Not queried openssf-scorecard@v1 | Not queried openssf-scorecard@v1 |
Tagline
- ChatFiles
- Document Chatbot powered by GPT and Embedding
- pdf-reader-mcp
- PDF intelligence layer for AI agents providing features such as evidence-first extraction and OCR
Stars
- ChatFiles
- 3.3k
- pdf-reader-mcp
- 935
Forks
- ChatFiles
- 461
- pdf-reader-mcp
- 82
Open issues
- ChatFiles
- 18
- pdf-reader-mcp
- 1
Language
- ChatFiles
- TypeScript
- pdf-reader-mcp
- TypeScript
Adopt for
- ChatFiles
- ChatFiles uses GPT and embedding technologies with LangchainJS for document interaction via a Supabase vector database.
- pdf-reader-mcp
- 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
- ChatFiles
- -
- pdf-reader-mcp
- -
Runtime
- ChatFiles
- -
- pdf-reader-mcp
- -
License
- ChatFiles
- MIT
- pdf-reader-mcp
- MIT
Last pushed
- ChatFiles
- Dec 17, 2024
- pdf-reader-mcp
- Sep 20, 2026
Categories
- ChatFiles
- AI Agents, Vector Databases
- pdf-reader-mcp
- AI Agents, Data & Retrieval
Trust and health
Maintenance
- ChatFiles
- Dormant (18%)
- pdf-reader-mcp
- Very active (96%)
Days since push
- ChatFiles
- 641d
- pdf-reader-mcp
- 0d
Open issues (now)
- ChatFiles
- 18
- pdf-reader-mcp
- 1
Stars delta
- ChatFiles
- -4 (30d)
- pdf-reader-mcp
- +96 (30d)
Owner type
- ChatFiles
- User
- pdf-reader-mcp
- Organization
Full report
- ChatFiles
- Trust report
- pdf-reader-mcp
- Trust report
Choose ChatFiles if…
- Pricing: Available under the MIT license, it is free to use. However, users might incur costs for hosting with Vercel and database usage on Supabase..
- Requirements: Local setup requires setting environment variables as outlined in the documentation..
- Tags unique to ChatFiles: chatbot, embedding, gpt-api, supabase.
- Also covers Vector Databases.
- ChatFiles ships Docker support for self-hosted deployment.
- You need to integrate file-based conversations into your web apps using TypeScript.
When NOT to use ChatFiles
- If you aim to use languages other than TypeScript for your document chatbot functionality.
- Your deployment preferences prioritize platforms other than Vercel, which is highlighted in ChatFiles' documentation.
- The project does not require or benefit from the specific combination of LangchainJS and Supabase as provided by this tool.
Choose pdf-reader-mcp if…
- Tags unique to pdf-reader-mcp: agent-document-twin, ai-tools, document-intelligence, document-processing.
- Also covers Data & Retrieval.
- 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 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.
Explore
Sources
Every stat on this page traces to a dated GitHub sync, license file, enrichment field, or trust scan.
- GitHub stars (guangzhengli/ChatFiles) · observed Sep 20, 2026
- GitHub forks (guangzhengli/ChatFiles) · observed Sep 20, 2026
- Last push (guangzhengli/ChatFiles) · observed Dec 17, 2024
- License file (MIT) · observed Sep 20, 2026
- Decision facts (enrichment) · observed Jul 14, 2026
- Trust scan (lockfile / OSV) · observed Jul 11, 2026
- GitHub stars (SylphxAI/pdf-reader-mcp) · observed Sep 20, 2026
- GitHub forks (SylphxAI/pdf-reader-mcp) · observed Sep 20, 2026
- Last push (SylphxAI/pdf-reader-mcp) · observed Sep 20, 2026
- License file (MIT) · observed Sep 20, 2026
- Decision facts (enrichment) · observed Jul 15, 2026
- Trust scan (lockfile / OSV) · observed Aug 2, 2026
GitHub stars on cards: ChatFiles 3.3k · pdf-reader-mcp 935 (synced Sep 20, 2026).
Common questions
- What is the difference between ChatFiles and pdf-reader-mcp?
- ChatFiles: Document Chatbot powered by GPT and Embedding. 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 ChatFiles over pdf-reader-mcp?
- Choose ChatFiles over pdf-reader-mcp when Pricing: Available under the MIT license, it is free to use. However, users might incur costs for hosting with Vercel and database usage on Supabase.; Requirements: Local setup requires setting environment variables as outlined in the documentation.; Tags unique to ChatFiles: chatbot, embedding, gpt-api, supabase; Also covers Vector Databases; ChatFiles ships Docker support for self-hosted deployment; You need to integrate file-based conversations into your web apps using TypeScript.
- When should I choose pdf-reader-mcp over ChatFiles?
- Choose pdf-reader-mcp over ChatFiles when Tags unique to pdf-reader-mcp: agent-document-twin, ai-tools, document-intelligence, document-processing; Also covers Data & Retrieval; 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 ChatFiles?
- If you aim to use languages other than TypeScript for your document chatbot functionality. Your deployment preferences prioritize platforms other than Vercel, which is highlighted in ChatFiles' documentation. The project does not require or benefit from the specific combination of LangchainJS and Supabase as provided by this tool.
- 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 ChatFiles or pdf-reader-mcp more popular on GitHub?
- ChatFiles has more GitHub stars (3,337 vs 935). Stars measure visibility, not whether either tool fits your constraints.
- Are ChatFiles and pdf-reader-mcp open source?
- Yes - both are open-source projects on GitHub (ChatFiles: MIT, pdf-reader-mcp: MIT).
- Where can I find alternatives to ChatFiles or pdf-reader-mcp?
- GraphCanon lists graph-backed alternatives at ChatFiles alternatives and pdf-reader-mcp alternatives (ChatFiles markdown twin, pdf-reader-mcp markdown twin), 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 mirrors this page for agents and LLM crawlers, with the same stats table and FAQ answers.
- Which is better maintained, ChatFiles or pdf-reader-mcp?
- ChatFiles: Dormant. 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 ChatFiles and pdf-reader-mcp?
- GraphCanon publishes per-repo trust reports with dated maintenance, provenance, and scan summaries: ChatFiles trust report; pdf-reader-mcp trust report.