Catalog
Every x402, MPP, MCP, and skill listing we've indexed, normalized, and enriched.
Lucius MCP
MCP server for managing Allure TestOps tests, launches, plans, defects, and metadata.
ai.openarx/openarx
Open scientific knowledge MCP for AI agents
Waqi
WAQI MCP — World Air Quality Index (free key)
Usgs Volcano
USGS Volcano MCP — Volcano Hazards Program HANS-public feed (no auth)
Tvmaze
TVMaze MCP — TV show metadata, episodes, schedules (no auth)
Pubchem
PubChem MCP — NIH chemistry compound database (no auth)
Overpass
OpenStreetMap Overpass MCP — programmatic queries against the OSM database
Open Library
Open Library MCP — Internet Archive's open book metadata
Nws
NWS MCP — US National Weather Service (no auth)
Nps
NPS MCP — US National Park Service (free key, generous limits)
Meteostat
Meteostat MCP — historical weather from 11k+ stations (no auth)
Foursquare
Foursquare Places MCP (v3 Places API)
Datacite
DataCite MCP — DOIs for research datasets (free, no auth)
io.github.iPAYX-Technologies/mcp-fx-audit
FX forensic audit MCP
FalsifyLab Alpha
Live DeFi yield, HL vaults, SEC insider/8-K, macro tape, ETF flows, airdrops, Polymarket whales.
io.getcoherence/mcp
Coherence MCP — chat with your CRM's AI agent from Claude, Cursor, and Cline.
io.github.prateekg7/context-bridge
Context portability MCP server for compressing, formatting, and resuming AI conversation handoffs.
io.github.dinof777/mission-control
Read and write Mission Control state via MCP — projects, tasks, subtasks, templates, status updates.
Python Docs MCP Server
The canonical Python stdlib oracle for AI coding agents — always free, always MIT, token-frugal.
io.github.Coalesce-Software-Inc/coalesce-transform
MCP server for managing Coalesce Transform workspaces, nodes, pipelines, and runs.
com.seanwinslow/intent-engineering
Audit, scaffold, and triage agent intent specs against a 9-section template.
BrightSite
Manage BrightSite websites: pages, blog posts, components, forms, media, and analytics.