MCP Server Directory

Search Swedish second-hand marketplaces (Blocket, Tradera, Klaravik, Vinted) for used items.

Local MCP canvas for Modellix image generation, editing, task recovery, and visual project work.

Deterministic multi-hop graph retrieval for RAG. Zero LLM calls in the query path.

Books & Papers MCP Server io.github.jmrplens/libgen-mcp

Federated search of books and papers, formatted citations, open-access retrieval and reading.

SimplePractice Client Portal — appointments, billing, documents, announcements

Koi-pond MCP server — varieties database (Gosanke + secondary), pond stocking calc, koi-specific

MCP server for Chrome DevTools

Nonlinear Calendar io.github.singularitybpjade/balance-engine

Nonlinear Calendar: this year’s months fold onto the previous 12 years. No key to try.

MCP server for the Discord REST API: 5 read tools always on, 7 write tools env-gated, default off.

Site Rep MCP io.github.nish3451/site-rep

Read-only Site Rep handoff: agent brief, pending work, first-customer receipt with payment evidence.

Enhanced Godot 4.5-4.7 MCP: headless+editor+bridge, secure GDScript sandbox, closed-loop AI dev.

Trading Strategy Data io.github.Vohlsyr/trading-strategy-data

Live crypto trend signals, ranking, and backtesting for BTC/ETH/SOL/XRP/ADA. x402 pay-per-call.

Analyze LLM API costs: token waste detection, caching savings estimates, model comparison

Self-hosted MCP gateway for Codex, Cursor, and Cline with provider-free prompt enhancement.

Public Data Catalog io.github.yhay81/public-data-catalog

Reviewed public-data search and execution with provenance and verifiable integrity receipts.

Synchronity io.github.themewireco/synchronity

Shop connected e-commerce stores: search, compare, cart, and checkout with buyer approval.

Open-source AI context firewall for governed model, retrieval, memory, and tool access.

Whetstone link.cyberelf.whetstone/tools

Verifier-grounded AI promotion gates, disposable report cards, and signed PASS/HOLD/BLOCK receipts.

Nalegalu MCP io.github.nalegaluorg/nalegalu

Semantic search over Polish law and case law, citing the exact in-force article.

Play 27-0 free in your browser. Spin all-time NRL clubs and eras, draft 13 rugby league legends

MUJ428 Trust Layer — Bind Approved Intent to Verified Effect io.github.wmujahid428-web/muj428-trust-layer

Payment-rail-independent intent-to-effect integrity for consequential agent actions.

Read-only Solana MCP: rug-risk, bundle & deployer checks, live market, full audit. No keys.

AP Control Labs Finance Controls io.github.juodoc/ap-control

Read-only finance and operations controls for AI agents with evidence and safe next actions.

MCP server exposing an Outflow workspace's live architecture graph as context for AI coding agents