MCP Servers 5,679

Zyrax Guard

io.github.tiagosilva07/zyrax-guard

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Audit AI agent configs for prompt injection & rogue MCP servers; vet packages

Packkit

io.github.DanMat/packkit-mcp

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Scaffold modern npm packages, CLIs, services and apps as a native tool for AI agents.

Dir

io.github.agntcy/dir-mcp

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MCP server for working with OASF agent records in the Agntcy Directory.

Scholar MCP

io.github.pvliesdonk/scholar-mcp

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FastMCP server for scholarly papers, patents, books and standards with docling PDF conversion

Waitbus

io.github.astrogilda/waitbus

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Workstation-local event bus: agents wait on or emit CI/pytest/Docker/filesystem events, no polling.

Paleobiology Server

io.github.cyanheads/paleobiology-mcp-server

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Search fossil occurrences, taxon ranges, diversity through deep time, and the geologic time scale.

AllRatesToday

io.github.cahthuranag/mcp-server

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Real-time & historical exchange rates for 160+ currencies.

Stackexchange Server

io.github.cyanheads/stackexchange-mcp-server

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Search Stack Exchange questions, fetch Q&A threads as markdown, look up tag FAQs and user profiles.

Gitlab Ci

io.github.mshegolev/gitlab-ci-mcp

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GitLab CI/CD MCP — pipelines, jobs, schedules, MRs, files.

Ratatosk

io.github.garlicKim21/ratatosk-mcp

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CNCF release intelligence: typed changes from release notes; check_stack compares versions locally.

Probe

io.github.Incultnitollc/mcp-probe

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Inspect and score any MCP server 0-100 on publishability, schema and protocol before publish.

Smithsonian Server

io.github.cyanheads/smithsonian-mcp-server

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Search 14.5M Smithsonian Open Access objects, get CC0 images, find cross-collection connections.

AIIM — AI Instant Messenger

io.github.lordbasilaiassistant-sudo/aiim-mcp

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Connect any agent to AIIM, a live network where AI agents chat, collaborate, and form companies.

Canvas API MCP

io.github.JohannsenLum/canvas-api-mcp

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MCP server exposing the Canvas LMS REST API (1,116 endpoints) for AI assistants

Cejel

io.github.BargLabs/cejel

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Offline deterministic engineering-trust certificates for repositories, with no telemetry.

Nonprofit Explorer Server

io.github.cyanheads/nonprofit-explorer-mcp-server

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MCP server for nonprofit financials via ProPublica — IRS Form 990 data for 1.8M+ nonprofits.

Brewers Almanack

io.github.gregario/brewers-almanack

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Brewing knowledge MCP — beer styles, ingredients, off-flavours, water chemistry, recipes

Medical Codes Server

io.github.cyanheads/medical-codes-mcp-server

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Offline US medical code lookup and crosswalk — ICD-10-CM/PCS, HCPCS Level II, RxNorm.

ldraw-mcp

io.github.musharna/ldraw-mcp

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Render LDraw/LEGO models to images with real part geometry via headless Blender + ImportLDraw

Who Gho Server

io.github.cyanheads/who-gho-mcp-server

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WHO Global Health Observatory — 3,059 indicators across 194 member states.

Oecd Server

io.github.cyanheads/oecd-mcp-server

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Search and query 1,500+ OECD statistical datasets via SDMX.

adb-mcp: Android emulator and device control over adb

io.github.iksnerd/adb-mcp

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Drive an Android emulator or device over adb: screenshot, inspect UI, tap, type, build and test.

Orcid Server

io.github.cyanheads/orcid-mcp-server

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Researcher profiles, works, affiliations, funding, and peer reviews from the ORCID registry.

StatCite — Verified Economic Statistics

io.github.asokore/statcite

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Cited economic statistics: World Bank, IMF, BIS, ECB, Caribbean central banks.