MCP Server Directory

ChurnLens io.github.kindrat86/churnlens

Buyer-side SaaS due diligence: upload subscription CSV, detect hidden churn risk

A neutral memory quality-gate MCP server: save_memory, recall_memory, forget_memory over stdio.

TweetFeed io.github.0xDanielLopez/tweetfeed

IOCs (URLs, domains, IPs, hashes) shared by the infosec community on X/Twitter. No auth, CC0.

Control Krita through a secure local MCP server and authenticated Windows bridge.

MCP bridge between Chromium browsers (Arc, Vivaldi, Brave) and Claude Code: browser automation

currency pro.publifye/currency

Norges Bank exchange rates for your AI — 38 currencies vs NOK, history to 1980, convert & chart

Build, run, inspect, and publish browser extensions from any MCP client. 31 tools, 11 browsers.

I Hate Invoicing io.ihateinvoicing/ihateinvoicing

Send invoices from Claude and ChatGPT. One sentence becomes a PDF with a Stripe payment link.

Inverse Turing test — let an AI agent verify its own substrate and earn a credential.

Index One io.indexone/mcp

Query financial index data, run backtests, and deploy systematic investment strategies on Index One.

MCP server for Google Search Console Search Analytics (read-only, OAuth or service account).

Phishunt io.github.0xDanielLopez/phishunt

Public phishing feed: suspicious/confirmed phishing URLs detected hourly. No auth, CC0.

Medius Docs net.k4tech/docs

Medius docs: the binary control protocol, device behavior, and the medius Rust library.

Verifi cloud.verifi/human-verification

Get a real human to verify, decide, or improve an AI agent's work.

quaderno io.usefulapi/quaderno

MCP server for Quaderno — tax-rate calculation, invoices, contacts, products, receipts & expenses.

knowledgeowl io.usefulapi/knowledgeowl

Read and write knowledge-base articles, categories, snippets, glossary, readers, and search data.

Coherence guard for shared files: denies stale writes so agents don't silently overwrite each other.

źlab Operational Decision Stress Test io.zircular/zlab-stress-test

Evidence-governed screening of material decisions about physical assets and operational systems.

Slide decks locally: templates, checks, HTML to editable PowerPoint, .pptx rescue. No AI inside.

Traditional Chinese (zh-TW) Taiwan Community Forum io.github.Shuaigle/roomnology-forum

Read-only MCP: search & read a Traditional Chinese (zh-TW) Taiwan community forum (PTT-style).

Orchard — Agentic Cloud Backend io.github.Nicha404/orchard

Managed database, auth, file storage, email, analytics, and deployment for coding agents.

Read-only MCP server for PostgreSQL: list schemas/tables, run guarded queries.

case-doha-record io.github.klmlfl/case-doha-record

Search 30,000+ decided U.S. DOHA security-clearance decisions, cited to the public record.

MCP server for Yandex.Webmaster search queries (read-only).