MCP Server Directory

Osv Dev io.github.pipeworx-io/osv-dev

OSV.dev — Google's open-source vulnerability database

Turn your AI into a WeCom development expert. 41 SKILLs, 550+ APIs.

Rendex: Rendering API for Images, PDFs & Content Extraction io.github.copperline-labs/rendex-mcp

Render HTML, Markdown, or URLs to images, PDF, or branded artifacts; extract and watch pages.

Search human-curated content recommendations from Copus - The Internet Treasure Map

Opentopography io.github.pipeworx-io/opentopography

OpenTopography global DEM rasters + point queries (free key)

AI-powered content processing with 226 Fabric patterns for writing, analysis, and code generation.

Oqmd io.github.pipeworx-io/oqmd

OQMD (Open Quantum Materials Database) MCP.

Openstates io.github.pipeworx-io/openstates

OpenStates MCP — bills, legislators, votes in all 50 US states

Read-only SQL Server Analyst MCP — safe schema, stored procedure, and performance analysis.

Owasp io.github.pipeworx-io/owasp

OWASP MCP — keyless.

Osv io.github.pipeworx-io/osv

OSV.dev (Open Source Vulnerabilities) MCP.

Local-first bookmark management with semantic search and AI-powered organization

Openfema io.github.pipeworx-io/openfema

OpenFEMA MCP — US Federal Emergency Management Agency open data.

Openiban io.github.pipeworx-io/openiban

OpenIBAN MCP — validate an IBAN's checksum + bank code and resolve the

Openf1 io.github.pipeworx-io/openf1

OpenF1 MCP — real-time & historical Formula 1 data.

Opendosm My io.github.pipeworx-io/opendosm-my

data.gov.my / OpenDOSM (Department of Statistics Malaysia) — official Malaysian open-data API.

AI Text Summarizer API io.github.Br0ski777/ai-summarizer

Summarize text or URLs into key points with compression ratio and reading time. x402 USDC.

Service Public France io.github.OneNicolas/mcp-service-public

French public services: tax, property, admin, education, healthcare, security, risks, legal texts

Opencages io.github.pipeworx-io/opencages

OpenCage forward + reverse geocoding (free key, 2500/day)

Opencellid io.github.pipeworx-io/opencellid

OpenCellID MCP — cell tower geolocation database (free with key)

Search and retrieve US federal court cases, dockets, claims, and documents via PACER

Prh Fi io.github.pipeworx-io/prh-fi

Finnish Patent and Registration Office (PRH) — YTJ open data MCP.

Owid io.github.pipeworx-io/owid

OWID MCP — Our World in Data chart/indicator access (free, no auth)

Opensensemap io.github.pipeworx-io/opensensemap

openSenseMap MCP — citizen-science environmental sensor network (opensensemap.org)