io.github.pipeworx-io/semanticscholar

Semantic Scholar Academic Graph MCP.

io.github.pipeworx-io/osv

OSV.dev (Open Source Vulnerabilities) MCP.

io.github.pipeworx-io/digimon

Digimon API MCP (digi-api.com).

io.github.pipeworx-io/sefaria

Sefaria MCP — the free digital library of Jewish texts.

io.github.pipeworx-io/ecosystems

ecosyste.ms Packages MCP.

io.github.DLJRealty/guesty

Guesty property-management MCP. 23 free read-only tools live; 43 total (Pro+Enterprise) at v1.0.

io.github.gautamvarmadatla/mcpsafetywarden

MCP proxy adding security scanning, behavioral profiling, risk gating, and safe tool call execution.

io.github.navapbc/rebar

Event-sourced ticket system with a Jira reconciler, exposed as an MCP server.

io.github.grahammccain/chart-library

Historical chart-pattern intelligence for AI agents. 25M+ embeddings, 19K+ symbols, 10y history.

io.github.aleksUIX/vastlint

VAST XML validator — checks IAB VAST 2.0–4.3 ad tags for spec compliance. 121 rules.

io.github.twzrd-sol/twzrd-agent-intel

Trust + receipt layer for x402 agents on Solana: free preflight + paid signed V5 trust receipt.

io.github.heznpc/iconnect

MCP server for the entire Apple ecosystem — 123 tools across 14 modules. macOS only.

io.github.anzy-renlab-ai/pronounce

How engineers actually pronounce developer jargon — 1,650+ sourced entries (kubectl, nginx, GIF).

io.github.mitsuashi/habitat

A habitat for AI to rest in. No API key, no token. Keyless presence — become a remembered resident.

io.github.heznpc/airmcp

Apple-native MCP server - 272 tools across 29 modules. HITL, audit log, rate limits. macOS only.

io.github.rlrghb/outlook

Outlook & OneDrive MCP: personal & enterprise tools for mail, calendar, contacts, tasks, files

io.github.pipeworx-io/pipeworx-catalog

Live data gateway for AI — 3,300+ tools across 750+ sources, with citations

io.github.antonioac1/courier

Continuity protocol for autonomous AI agents. Agent messaging with SMTP bridge and LN payments.

io.github.chrischall/compass-mcp

Compass real-estate for Claude — search, property details, photos, price history, compare

io.github.chrischall/zillow-mcp

Zillow real-estate for Claude — search, property details, Zestimates, saved searches & homes

io.github.chrischall/onehome-mcp

OneHome (CoreLogic) real-estate access for Claude — search, property details, photos, saved homes

io.github.chrischall/evite-mcp

Evite for Claude — list events, guest lists & RSVPs, RSVP, message guests, and create/edit events

io.github.chrischall/infinitecampus-mcp

Infinite Campus (Campus Parent) for Claude — grades, attendance, assignments, messages

io.github.chrischall/redfin-mcp

Redfin real-estate for Claude — search, property details, market reports, saved homes