Nutrient DWS MCP Server

io.github.PSPDFKit/nutrient-dws-mcp-serverv0.1.2Documents & Spreadsheets

Nutrient Processor + Data Extraction MCP: convert, OCR, sign, redact, and extract PDFs/Office docs.

The current version, v0.1.2, was published to the official MCP registry on 2026-08-24. It is distributed as @nutrient-sdk/dws-mcp-server on npm, filed under Documents & Spreadsheets by this index, and declares 5 environment variables. Removals and unreachable sources are measured across every server this index tracks, contract drift across the servers that answer in consecutive snapshots; the index's current counts put this record in context.

In-path gate · all MCP tools

Using Nutrient DWS MCP Server in Claude, Cursor, Gemini CLI, Cline, or Zed?

MCP tool contracts can change remotely with no version bump. The mcpindex gate pins each contract and HOLDs the call when it drifts-before your agent acts. Zero credentials. This is not the package install for this server itself (use Install this server for that).

Install the mcpindex gate (one command)

Rewrites your MCP host config so each server launches behind the gate. Inspect first: curl -fsSL https://mcpindex.ai/install.sh | less

uv tool install mcpindex-gate && mcpindex-config-wire

Auditable install path →Watch it hold a drift →

Trust verdict · v1 advisory · method

NOT YET SCREENEDno verdict on file

Verdict not yet evaluated for this tool. The semantic screen takes adversarial cases first; coverage rolls out as the corpus expands (15/150 labels to graduation). The deterministic conformance probe is built but has not yet run on the public corpus, so a recorded verdict here is REVIEW or UNVERIFIED, never a clearing ALLOW. Until a verdict is recorded, an agent should treat this tool as not-yet-cleared and fall back to its own checks. Method: the eval, four-state verdict, honest limits.

Own this server? Screen its description →

That verdict was true at screening time (snapshot 2026-08-25).

Contracts can change after screening, with no version bump. The gate pins Nutrient DWS MCP Server’s tool contracts on first sight and holds any silent change before your agent acts - the check that keeps being true on Tuesday.

See your first HOLD in 2 minutes →

Environment variables

NUTRIENT_DWS_API_KEY

secret

Nutrient DWS API key. Optional for local desktop use (browser sign-in on first request); required for CI or headless environments.

NUTRIENT_DWS_EXTRACTION_API_KEY

secret

Data Extraction API key (starts with pdf_live_), needed for parse_document and extract_fields in static-key mode. OAuth covers both products.

SANDBOX_PATH

Local directory the server is allowed to read and write documents in.

LOG_LEVEL

Minimum logging level; defaults to info.

MCP_LOG_FILE

Log file path; defaults to a temporary file in stdio mode.

MCP quality score · maturity, not trust · methodology

freshness

completeness

installability

documentation

stability

Alternatives in Documents & Spreadsheets

Canvora

ai.canvora/canvora

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Componecat

com.shaftware/componecat

Software component catalog: search your org's services, docs, APIs, dependencies, and ownership.

spreadsheet-kit MCP

io.github.PSU3D0/spreadsheet-mcp

Agent-safe Excel workbook analysis, editing, recalc, and verification tools.

Install this server

Claude Desktop (claude_desktop_config.json)

{
  "mcpServers": {
    "nutrient-dws-mcp-server": {
      "command": "npx",
      "args": [
        "-y",
        "--",
        "@nutrient-sdk/dws-mcp-server"
      ],
      "env": {
        "NUTRIENT_DWS_API_KEY": "<your-nutrient_dws_api_key>",
        "NUTRIENT_DWS_EXTRACTION_API_KEY": "<your-nutrient_dws_extraction_api_key>",
        "SANDBOX_PATH": "<sandbox_path>",
        "LOG_LEVEL": "<log_level>",
        "MCP_LOG_FILE": "<mcp_log_file>"
      }
    }
  }
}

Cursor (.cursor/mcp.json)

{
  "mcpServers": {
    "nutrient-dws-mcp-server": {
      "command": "npx",
      "args": [
        "-y",
        "--",
        "@nutrient-sdk/dws-mcp-server"
      ],
      "env": {
        "NUTRIENT_DWS_API_KEY": "<your-nutrient_dws_api_key>",
        "NUTRIENT_DWS_EXTRACTION_API_KEY": "<your-nutrient_dws_extraction_api_key>",
        "SANDBOX_PATH": "<sandbox_path>",
        "LOG_LEVEL": "<log_level>",
        "MCP_LOG_FILE": "<mcp_log_file>"
      }
    }
  }
}

Cline (cline_mcp_settings.json)

npx -y -- @nutrient-sdk/dws-mcp-server

Claude Code (claude mcp add)

claude mcp add --scope user nutrient-dws-mcp-server -- npx -y -- @nutrient-sdk/dws-mcp-server

Gemini CLI (gemini mcp add)

gemini mcp add -s user nutrient-dws-mcp-server npx -y -- @nutrient-sdk/dws-mcp-server

Verdict API

curl -s mcpindex.ai/api/v1/trust/server/io-github-pspdfkit-nutrient-dws-mcp-server

Free-tier verdict as JSON: decision + dimensions + severity. Call it from your agent before it invokes a tool it just discovered.

Details

version: v0.1.2
category: Documents & Spreadsheets
quality: 85 / 100
operator: PSPDFKit

Listing

Listed from the official MCP registry. Unclaimed by its maintainer. Maintainer? Email us →

Provenance

Each verdict is bound to a hash of the exact description it judged, so a re-crawl that changes the text produces a new record rather than silently inheriting this one. Verdict history is hash-chained and anchored to Bitcoin via OpenTimestamps (latest confirmed at block 963,952). Verify it yourself.

Links

Repository →