MCP ServerSTDIOOfficialv1.1.0

open-primitive MCP Server

22 federal data tools. Signed responses with provenance.

io.github.writesdavid/open-primitive

Try MCP with AI models View source

Hosted URL

https://github.com/writesdavid/open-primitive-api

Transport

STDIO

Auth

No auth required

What the open-primitive MCP server does

How models use it and what it is built for.

22 federal data tools. Signed responses with provenance.

Connect to open-primitive

Hosted endpoint — paste into any MCP client.

https://github.com/writesdavid/open-primitive-api

Resources

Where to find authoritative docs and source for open-primitive.

Source repository

Skip the local setup — run MCP in your browser

MCP Playground runs 10,000+ hosted MCP servers — GitHub, Linear, Notion, Stripe, Sentry and more — across Claude, GPT, Gemini, DeepSeek and 30+ AI models. Compare model answers side-by-side, save agent presets, share runs. Zero install.

Open Agent Studio

Related servers

mcp-context-server

An MCP server that provides persistent multimodal context storage for LLM agents.

SmartMemory

Neuro-symbolic memory for LLMs (POC)

remote-mcp-server

Coupler.io remote MCP server

trip-planner

AI-native trip planning with flights, activities, accommodations, tasks, and maps.