MCP server

Senzing Official

com.senzing/mcp

Checked 25 Oct 2026, 20:29 UTC · Connected to it and listed its tools

Entity resolution — data mapping, SDK code generation, docs search, and error troubleshooting

Website Source

At a glance

Type

MCP server

Publisher

senzing.com (verified by the MCP Registry)

Status

Working at last check

Tools

13

Token cost

About 10,671 tokens per request

Sets up in

Claude Code, Claude Desktop, Codex, Gemini CLI, Cursor, VS Code, Antigravity, ChatGPT, OpenAI API, Grok

Last checked

25 Oct 2026, 20:29 UTC

Connect it to your agent

Add to CursorAdd to VS CodeVS Code Insiders

Opens the app, which shows the server and asks you to confirm. For other apps, copy the setup below.

Claude Code

claude mcp add --transport http senzing https://mcp.senzing.com/mcp

Claude Desktop

Settings → Connectors → Add custom connector, and paste the URL.

Codex (config.toml)

[mcp_servers.senzing]
url = "https://mcp.senzing.com/mcp"

Gemini CLI

{"mcpServers":{"senzing":{"httpUrl":"https://mcp.senzing.com/mcp"}}}

Cursor

{"mcpServers":{"senzing":{"url":"https://mcp.senzing.com/mcp"}}}

VS Code

{"servers":{"senzing":{"type":"http","url":"https://mcp.senzing.com/mcp"}}}

Antigravity

agy mcp add senzing https://mcp.senzing.com/mcp

ChatGPT

Settings → Apps & Connectors → Advanced settings: turn on Developer mode, then Create a connector and paste the URL. Which plans can do this varies.

OpenAI API (Responses tools)

{"type":"mcp","server_label":"senzing","server_url":"https://mcp.senzing.com/mcp","require_approval":"always"}

Grok (xAI API tools)

{"type":"mcp","server_label":"senzing","server_url":"https://mcp.senzing.com/mcp"}

Tools

• analyze_record ~544 tokens
  Get the Senzing JSON analyzer script to validate mapped data files client-side. REQUIRED: `workspace_dir` (writable directory, e.g. ~/sz-workspace) — the call WILL FAIL without it. The analyzer validates records against the Entity Specification, examines feature distribution, attribute coverage, an
• download_resource ~843 tokens
  Returns resource URLs/content in this response; it does NOT write any files. Each resource comes back with a ready `fetch` shell command — run it yourself to save the file to its `dest`. Use inline=true only when a `fetch` command could not reach the server; the content then arrives in this response
• explain_error_code ~127 tokens
  Explain a Senzing error code with causes and resolution steps. Accepts formats: SENZ0005, SENZ-0005, 0005, or just 5. Returns error class, common causes, and specific resolution guidance
• find_examples ~585 tokens
  Find working SOURCE CODE examples from 51 indexed Senzing GitHub repositories. REQUIRED: either `query` (string, for search) or `repo` with `file_path` or `list_files=true` — the call WILL FAIL without one. Three modes: (1) Search: pass `query` to find examples across all repos, (2) File listing: p
• generate_scaffold ~484 tokens
  Generate SDK scaffold code for common workflows. Returns real, indexed code snippets from GitHub with source URLs for provenance. Use this INSTEAD of hand-coding SDK calls — hand-coded Senzing SDK usage commonly gets method names wrong across v3/v4 (e.g., close_export vs close_export_report, init vs
• get_capabilities ~213 tokens
  Get server version, capabilities overview, available tools, suggested workflows, and getting started guidance. Returns server_info with name, version, and Senzing version. Call this first when working with Senzing entity resolution — skipping this risks using wrong API method names and outdated patt
• get_sample_data ~1002 tokens
  Get sample data for entity resolution. Available datasets: 'las-vegas', 'london', 'moscow' (CORD — Collections Of Relatable Data, REAL historical data) and 'truthset' (Senzing's SYNTHETIC demo truth set: CUSTOMERS, REFERENCE, WATCHLIST). Use dataset='list' to discover datasets, source='list' to see
• get_sdk_reference ~846 tokens
  Get authoritative Senzing SDK reference data: method signatures and argument types per language binding, flags, response schemas, and V3→V4 migration. Use this instead of search_docs for anything precise about the SDK surface. Whenever 'filter' names a method, the response carries that method's call
• mapping_workflow ~3439 tokens
  Map source data to Senzing JSON through a guided 8-step workflow. Use this INSTEAD of hand-coding Senzing JSON. REQUIRED ARGUMENTS for action='start' — arguments, not files: `file_paths`, the source file name(s) exactly as the user gave them (a LABEL the server never opens, so pass it even when the
• reporting_guide ~555 tokens
  Guided reporting and visualization for Senzing entity resolution results. Provides SDK patterns for data extraction (5 languages), SQL analytics queries for the 4 core aggregate reports, data mart schema (SQLite/PostgreSQL), visualization concepts (histograms, heatmaps, network graphs), and anti-pat
• sdk_guide ~1011 tokens
  Install Senzing and scaffold SDK code across 5 platforms (linux_apt — Ubuntu/Debian via apt or apt-get, .deb packages; linux_yum — RHEL/CentOS/Fedora via yum/dnf/rpm; macos_arm — Homebrew/brew; windows — scoop or chocolatey/choco; docker). To choose linux_yum vs linux_apt, read /etc/os-release on th
• search_docs ~599 tokens
  Full-text BM25 search across all indexed Senzing documentation (~2175 chunks). Returns ranked results with excerpts. Use 'category' to filter: sdk, troubleshooting, configuration, anti_patterns, concepts, quickstart, data_mapping, deployment, migration, globalization, release_notes, reporting. Call
• submit_feedback ~423 tokens
  Request a free Senzing evaluation license or submit feedback. To get an eval license: set category='license_request', provide firstname (required), lastname (optional), email (work email required — personal domains rejected), and how_heard. A 10-day, 250K-record license is generated and emailed wit

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