Ext Ops Panel
Open dashboard

io.github.writesdavid/open-primitive

33 tools, 30 US federal data domains. Ed25519 signed, provenance chains, entity graph. Free.

MCP server · by writesdavid

About

io.github.writesdavid/open-primitive is an MCP server published by writesdavid. Marketplaces we read that list it: 1 (Official MCP Registry). We first saw it on 2026-10-11 and have recorded no change since. As of our marketplace pass on 2026-10-14.

What it asks for

  • Runs on your machine

None of the marketplaces we read publishes its tools or the settings it asks for.

What it declares, asks for and runs, in full

Only install plugins from developers you trust. We list what marketplaces publish and do not test plugins.

Package

npm open-primitive-mcp (open-primitive-mcp on npm)

  • npm downloads/week: 93 (2026-10-13)
  • npm downloads/month: 441 (2026-10-13)
  • Latest version on npm: 1.2.0, published 2026-04-05

No known vulnerabilities in OSV for 1.2.0 (checked 2026-10-14)

npm facts come from the public npm registry (registry.npmjs.org, api.npmjs.org). Each figure is the registry's own and is never added to another. A registry that publishes no figure shows none: no number is not zero. Vulnerability records come from OSV.dev (CC BY 4.0) and concern the declared version only; a listing that declares no version gets no answer. We do not scan code.

Works with

  • Claude Code
  • Codex
  • Cursor
  • VS Code
  • Copilot CLI

A one-click link opens the client, which asks you to confirm before it adds the server.

From the marketplaces that list it and the MCP transport it declares, as each client documents them. We do not test plugins.

Connect

Commands and configs built only from what its marketplaces declare. We do not run them for you and do not test plugins.

As a local MCP server: npm package

Built from what Official MCP Registry declares.

Claude CodeTerminal
claude mcp add --transport stdio open-primitive -- npx -y open-primitive-mcp
Codex~/.codex/config.toml
[mcp_servers.open-primitive]
command = "npx"
args = ["-y", "open-primitive-mcp"]
Cursor~/.cursor/mcp.json
{
  "mcpServers": {
    "open-primitive": {
      "command": "npx",
      "args": [
        "-y",
        "open-primitive-mcp"
      ]
    }
  }
}

Where it is published

MarketplaceStatusVersionFiguresVerifiedFirst seen
Official MCP Registry (Open the registry record) Listed 1.2.0 Downloads/month (npm): 441
Downloads/week (npm): 93
Forks (GitHub): 0
Stars (GitHub): 1
Not marked

Each figure is the marketplace's own and is never added up across marketplaces. A marketplace that publishes no figure shows none: no number is not zero.

What changed

Nothing has moved on this plugin since we started watching it.

Similar plugins

Products whose own names, descriptions, tools and skills are closest in meaning to this one, on every marketplace we read. Closeness is ranked within this list only.

  • Clink Forge

    Pay-per-call government data over x402: provenance chains, Ed25519 attestations, no API keys.

    by clinkforge.com · MCP server

    Listed on: Official MCP Registry · Describes nearly the same job

  • three.ws Provenance

    Append-only, signed, on-chain-verifiable agent action log — record and audit what agents did.

    by nirholas · MCP server

    Listed on: Official MCP Registry · Describes nearly the same job

  • cdc-data-mcp io.github.mrfentmen/cdc-data-mcp

    CDC public data APIs: open datasets via Socrata endpoints.

    by mrfentmen · MCP server

    Listed on: Official MCP Registry · Describes nearly the same job

  • databazaar io.github.shagarwal/databazaar

    Search and preview datasets publicly. Account-required full data via MCP.

    by shagarwal · MCP server

    Listed on: Official MCP Registry · Describes nearly the same job

  • provenance io.github.MarkovianProtocol/provenance

    Stamp or notarize data into a public witnessed transparency log. Proves timing, not truth.

    by MarkovianProtocol · MCP server

    Listed on: Official MCP Registry · Describes nearly the same job

  • Public Data Catalog

    Reviewed public-data search and execution with provenance and verifiable integrity receipts.

    by yhay81 · MCP server

    Listed on: Official MCP Registry · Describes nearly the same job

  • osf-data-marketplace io.github.onefreeman1337/osf-data-marketplace

    8.1M+ US gov and science data via x402 USDC. 21 tools, $0.001 sample tier, sanctions, SEC, CVEs.

    by onefreeman1337 · MCP server

    Listed on: Official MCP Registry · Describes nearly the same job

  • un-datacommons-mcp io.github.therealtimex/un-datacommons-mcp

    MCP server to query Data Commons indicators and observations (base or custom).

    by therealtimex · MCP server

    Listed on: Official MCP Registry · Describes nearly the same job

  • meta-data-mcp io.github.derekslinz/meta-data-mcp

    Query 76 open data APIs — government, science, finance, environment, and more.

    by derekslinz · MCP server

    Listed on: Official MCP Registry · Describes nearly the same job

  • microquery-mcp io.github.microqueryhq/microquery-mcp

    SQL over real-world data — FDA, SEC, blockchain, genomics, CVEs, and more. No config.

    by microqueryhq · MCP server

    Listed on: Official MCP Registry · Describes nearly the same job

Similar plugins by marketplace

The same question asked of one marketplace at a time: is there an analog of this plugin there?

Has a listing on Claude Code: claude-plugins-community (5)
  • Gnosis MCP

    Zero-config MCP server for searchable documentation. SQLite or PostgreSQL.

    by nicholasglazer · MCP server

    Listed on: Official MCP Registry, Claude Code: claude-plugins-community · Describes nearly the same job

  • nodebench io.github.HomenShum/nodebench

    260 MCP tools across 49 domains. AI Flywheel, quality gates, research, web scraping.

    by HomenShum · MCP server

    Listed on: Official MCP Registry, Claude Code: claude-plugins-community · Describes nearly the same job

  • open-ontologies

    AI-native ontology engineering with 39 MCP tools backed by an in-memory Oxigraph triple store. Build, validate, query, and govern RDF/OWL ontologies using a…

    by fabio-rovai · Plugin bundle

    Listed on: Claude Code: claude-plugins-community · Describes nearly the same job

  • datahub-skills

    DataHub development and interaction toolkit with connector planning, PR review, catalog search, metadata enrichment, lineage tracing, data quality management, and connection setup…

    by datahub-project · Plugin bundle

    Listed on: Claude Code: claude-plugins-official, Community GitHub marketplaces, Claude Code: claude-plugins-community · Describes nearly the same job

  • protect-mcp

    MCP security gateway that wraps any MCP server with per-tool policies, Ed25519-signed decision receipts, and human approval gates. Shadow mode (default) logs every tool call…

    by tomjwxf · Plugin bundle

    Listed on: Claude Code: claude-plugins-community · Describes nearly the same job

Has a listing on Claude Code: claude-plugins-official (5)
  • datahub-skills

    DataHub development and interaction toolkit with connector planning, PR review, catalog search, metadata enrichment, lineage tracing, data quality management, and connection setup…

    by datahub-project · Plugin bundle

    Listed on: Claude Code: claude-plugins-official, Community GitHub marketplaces, Claude Code: claude-plugins-community · Describes nearly the same job

  • sanity

    Sanity content platform integration with MCP server, agent skills, and slash commands. Query and author content, build and optimize GROQ queries, design schemas, and set up Visual…

    by sanity-io · Plugin bundle

    Listed on: Claude Code: claude-plugins-official, Official MCP Registry, Claude: knowledge-work-plugins, Claude Code: claude-plugins-community, Community GitHub marketplaces · Describes nearly the same job

  • Dynatrace

    Dynatrace observability skills: DQL query patterns, application and infrastructure monitoring, log analysis, problem investigation, and incident response workflows, with the…

    by Dynatrace · Plugin bundle

    Listed on: Claude Code: claude-plugins-official, Official MCP Registry, Community GitHub marketplaces · Describes nearly the same job

  • alloydb

    Create, connect, and interact with an AlloyDB for PostgreSQL database and data.

    by gemini-cli-extensions · Plugin bundle

    Listed on: Claude Code: claude-plugins-official, Claude Code: claude-plugins-community, Community GitHub marketplaces · Describes nearly the same job

  • zoominfo

    Search companies and contacts, enrich leads, find lookalikes, and get AI-ranked contact recommendations. Pre-built skills chain multiple ZoomInfo tools into complete B2B sales…

    by Zoominfo · Plugin bundle

    Listed on: Claude Code: claude-plugins-official, Official MCP Registry, Claude: knowledge-work-plugins, Community GitHub marketplaces · Describes nearly the same job

Has a listing on Claude: knowledge-work-plugins (5)
  • sanity

    Sanity content platform integration with MCP server, agent skills, and slash commands. Query and author content, build and optimize GROQ queries, design schemas, and set up Visual…

    by sanity-io · Plugin bundle

    Listed on: Claude Code: claude-plugins-official, Official MCP Registry, Claude: knowledge-work-plugins, Claude Code: claude-plugins-community, Community GitHub marketplaces · Describes nearly the same job

  • zoominfo

    Search companies and contacts, enrich leads, find lookalikes, and get AI-ranked contact recommendations. Pre-built skills chain multiple ZoomInfo tools into complete B2B sales…

    by Zoominfo · Plugin bundle

    Listed on: Claude Code: claude-plugins-official, Official MCP Registry, Claude: knowledge-work-plugins, Community GitHub marketplaces · Describes nearly the same job

  • Grafana Cloud MCP

    Hosted MCP server for AI-assisted Grafana Cloud observability — no local installation required.

    by grafana · Plugin bundle

    Listed on: Claude Code: claude-plugins-official, Claude: knowledge-work-plugins, Community GitHub marketplaces · Describes nearly the same job

  • planetscale

    An authenticated hosted MCP server that accesses your PlanetScale organizations, databases, branches, schema, and Insights data. Query against your data, surface slow queries, and…

    by planetscale · Plugin bundle

    Listed on: Claude Code: claude-plugins-official, Claude: knowledge-work-plugins, Claude Code: claude-plugins-community, Community GitHub marketplaces · Describes nearly the same job

  • atlan

    Atlan data catalog plugin for Claude Code. Search, explore, govern, and manage your data assets through natural language. Powered by the Atlan MCP server with semantic search…

    by atlanhq · Plugin bundle

    Listed on: Claude Code: claude-plugins-official, Claude: knowledge-work-plugins, Claude Code: claude-plugins-community, Community GitHub marketplaces · Describes nearly the same job

Has a listing on Codex: openai-curated (openai/plugins) (5)
  • crowdstrike-falcon-foundry

    CrowdStrike Falcon Foundry development skills for building cybersecurity applications on the Falcon platform. Includes UI development, collections, functions, workflows, API…

    by CrowdStrike · Plugin bundle

    Listed on: Claude Code: claude-plugins-official, Codex: openai-curated (openai/plugins), Copilot CLI: github/awesome-copilot, Community GitHub marketplaces, Claude Code: claude-plugins-community · Describes nearly the same job

  • Datadog (Preview)

    Available for US1 customers only. Analyze, investigate, and act on your Datadog telemetry directly from ChatGPT using natural language. Ask questions about your production…

    by Datadog · Plugin bundle

    Listed on: Codex: openai-curated (openai/plugins) · Describes nearly the same job

  • crowdstrike-falcon-fusion

    CrowdStrike Falcon Fusion skills for authoring, deploying, and executing Fusion workflows. Includes live action discovery, YAML authoring with schema validation, workflow import…

    by CrowdStrike · Plugin bundle

    Listed on: Claude Code: claude-plugins-official, Codex: openai-curated (openai/plugins), Copilot CLI: github/awesome-copilot, Community GitHub marketplaces · Describes nearly the same job

  • Cloudflare

    Cloudflare platform plugin with curated skills for Workers, Wrangler, and Agents SDK plus the official Cloudflare API MCP server.

    by Cloudflare · Plugin bundle

    Listed on: Codex: openai-curated (openai/plugins) · Describes nearly the same job

  • Supabase

    Manage Supabase projects directly through ChatGPT. Execute SQL queries on PostgreSQL databases, design and modify table schemas, deploy serverless edge functions, and configure…

    by Supabase · Plugin bundle

    Listed on: Codex: openai-curated (openai/plugins) · Describes nearly the same job

Has a listing on Community GitHub marketplaces (5)
  • Contentrain

    Git-native content governance for AI agents — 27 deterministic MCP tools over stdio and HTTP.

    by Contentrain · MCP server

    Listed on: Official MCP Registry, Community GitHub marketplaces · Describes nearly the same job

  • netintel-mcp io.github.kjgueye/netintel-mcp

    MCP server for NetIntel — DNS, SSL, WHOIS, email security, OSINT via x402 micropayments

    by kjgueye · MCP server

    Listed on: Official MCP Registry, Community GitHub marketplaces · Describes nearly the same job

  • hushdrop io.github.maxtechera/hushdrop

    Open-source artifact sharing for AI agents: private, branded, zero-knowledge links.

    by maxtechera · MCP server

    Listed on: Official MCP Registry, Community GitHub marketplaces · Describes nearly the same job

  • openttt-pot io.github.Helm-Protocol/openttt-pot

    Cryptographic audit trail for Claude Code workflows — tamper-proof timestamps, IETF TTTPS compliant.

    by Helm-Protocol · MCP server

    Listed on: Official MCP Registry, Community GitHub marketplaces · Describes nearly the same job

  • TokenKnows

    Distill AI coding sessions into weekly reports, ADRs and a knowledge graph - self-hosted

    by johnnywuj81 · MCP server

    Listed on: Official MCP Registry, Community GitHub marketplaces · Describes nearly the same job

Has a listing on Copilot CLI: github/awesome-copilot (5)
  • BLEA

    Safe BLE diagnostics, evidence workflows, and guarded automation for AI agents.

    by Nitmi · MCP server

    Listed on: Official MCP Registry, Copilot CLI: github/awesome-copilot · Describes nearly the same job

  • go-mcp-development

    Complete toolkit for building Model Context Protocol (MCP) servers in Go using the official github.com/modelcontextprotocol/go-sdk. Includes instructions for best practices, a…

    by Awesome Copilot Community · Plugin bundle

    Listed on: Copilot CLI: github/awesome-copilot · Describes nearly the same job

  • crowdstrike-falcon-foundry

    CrowdStrike Falcon Foundry development skills for building cybersecurity applications on the Falcon platform. Includes UI development, collections, functions, workflows, API…

    by CrowdStrike · Plugin bundle

    Listed on: Claude Code: claude-plugins-official, Codex: openai-curated (openai/plugins), Copilot CLI: github/awesome-copilot, Community GitHub marketplaces, Claude Code: claude-plugins-community · Describes nearly the same job

  • typescript-mcp-development

    Complete toolkit for building Model Context Protocol (MCP) servers in TypeScript/Node.js using the official SDK. Includes instructions for best practices, a prompt for generating…

    by Awesome Copilot Community · Plugin bundle

    Listed on: Copilot CLI: github/awesome-copilot · Describes nearly the same job

  • TimeBase

    Explore and query TimeBase streams, schemas, QQL, symbols, and server status via MCP.

    by epam · MCP server

    Listed on: Official MCP Registry, Copilot CLI: github/awesome-copilot · Describes nearly the same job

Has a listing on Copilot CLI: github/copilot-plugins (5)
  • microsoft-365-agents-toolkit

    Toolkit for building Microsoft 365 Copilot declarative agents — scaffolding, JSON manifest development, and capability configuration.

    by microsoft · Plugin bundle

    Listed on: Copilot CLI: github/copilot-plugins · Describes nearly the same job

  • mcp-apps

    Generate MCP App widgets for MCP tools. Produces self-contained HTML widgets using the MCP Apps protocol.

    by microsoft · Plugin bundle

    Listed on: Copilot CLI: github/copilot-plugins · Describes nearly the same job

  • canvas-apps

    Build Power Apps Canvas Apps using the Canvas Authoring MCP server.

    by microsoft · Plugin bundle

    Listed on: Copilot CLI: github/copilot-plugins · Describes nearly the same job

  • workiq

    Query Microsoft 365 data with natural language — emails, meetings, documents, Teams messages, and more.

    by microsoft · Plugin bundle

    Listed on: Copilot CLI: github/copilot-plugins · Describes nearly the same job

  • advanced-security

    Advanced Security plugin for GitHub Copilot.

    by github · Plugin bundle

    Listed on: Copilot CLI: github/copilot-plugins · Describes nearly the same job

Has a listing on Cursor: cursor/plugins (5)
  • PostHog MCP

    Work with PostHog from chat: query product analytics and run SQL, manage feature flags and experiments, triage error tracking issues, and review session replays, surveys, and…

    by Cursor · Plugin bundle

    Listed on: Cursor: cursor/plugins · Describes nearly the same job

  • Statsig

    Inspect and manage feature gates, experiments, dynamic configs, and metrics.

    by Cursor · Plugin bundle

    Listed on: Cursor: cursor/plugins · Describes nearly the same job

  • Google Cloud BigQuery

    Explore datasets and tables and run SQL queries.

    by Cursor · Plugin bundle

    Listed on: Cursor: cursor/plugins · Describes nearly the same job

  • Cursor SDK

    Build apps, scripts, and automations with the TypeScript SDK.

    by Cursor · Plugin bundle

    Listed on: Cursor: cursor/plugins · Describes nearly the same job

  • Tailscale

    Let Grok Bot reach MCP servers on your private Tailscale network. Sign in to Tailscale to connect your tailnet; Grok Bot joins it as one tagged device and only reaches the hosts…

    by Cursor · Plugin bundle

    Listed on: Cursor: cursor/plugins · Describes nearly the same job

Has a listing on Docker MCP Catalog (5)
  • Program Integrity Alliance

    An MCP server to help make U.S. Government open datasets AI-friendly.

    by Program-Integrity-Alliance · MCP server

    Listed on: Docker MCP Catalog · Describes nearly the same job

  • Kagi Search

    The Official Model Context Protocol (MCP) server for Kagi Search & other tools.

    by kagisearch · MCP server

    Listed on: Docker MCP Catalog · Describes nearly the same job

  • Postman MCP Server

    Give your AI agents trusted access to the full Postman platform.

    by postman.com · MCP server

    Listed on: Official MCP Registry, Docker MCP Catalog · Describes nearly the same job

  • Keboola

    Keboola MCP Server is an open-source bridge between your Keboola project and modern AI tools.

    by keboola · MCP server

    Listed on: Docker MCP Catalog · Describes nearly the same job

  • SQLite (Archived)

    Database interaction and business intelligence capabilities.

    by modelcontextprotocol · MCP server

    Listed on: Docker MCP Catalog · Describes nearly the same job

Has a listing on Official MCP Registry (5)
  • Clink Forge

    Pay-per-call government data over x402: provenance chains, Ed25519 attestations, no API keys.

    by clinkforge.com · MCP server

    Listed on: Official MCP Registry · Describes nearly the same job

  • three.ws Provenance

    Append-only, signed, on-chain-verifiable agent action log — record and audit what agents did.

    by nirholas · MCP server

    Listed on: Official MCP Registry · Describes nearly the same job

  • cdc-data-mcp io.github.mrfentmen/cdc-data-mcp

    CDC public data APIs: open datasets via Socrata endpoints.

    by mrfentmen · MCP server

    Listed on: Official MCP Registry · Describes nearly the same job

  • databazaar io.github.shagarwal/databazaar

    Search and preview datasets publicly. Account-required full data via MCP.

    by shagarwal · MCP server

    Listed on: Official MCP Registry · Describes nearly the same job

  • provenance io.github.MarkovianProtocol/provenance

    Stamp or notarize data into a public witnessed transparency log. Proves timing, not truth.

    by MarkovianProtocol · MCP server

    Listed on: Official MCP Registry · Describes nearly the same job

Found by meaning, not by shared code or a shared repository: similar plugins stay separate products, and this is not a review or a recommendation.

Is this your plugin?

Add it to your projects and prove you maintain it with a file in its repository, a file on your domain or a DNS record. You get alerts when a marketplace lists it, drops it, changes its verified mark or what it asks for, and its remote endpoint goes on monitoring as a web service.

Data comes from the Official MCP Registry (registry.modelcontextprotocol.io), CC0 1.0. Figures come from our own regular passes over the marketplaces, last read on . We publish no contact details for plugin publishers.

Where the data comes from: how the catalog is built