MCP Server Directory

agent-provenance io.github.jdhart81/agent-provenance

Genesis certificates, lineage, and cascading recalls: birth certificates + bloodlines for the agent

agent-trust-oracle io.github.jdhart81/agent-trust-oracle

Decay-weighted reputation + tamper-evident trust attestations for the agent economy.

SEO MCP server for creators. Ranks Google Search Console opportunities by ad revenue, not clicks.

quantity-takeoff io.github.jdhart81/quantity-takeoff

Auditable construction takeoffs with locked waste and conservative purchase rounding.

smartscale io.github.jdhart81/smartscale

Deterministic CR80 pixel-geometry scaler. Callers supply the card and object pixel geometry; this MC

subscriptions io.github.jdhart81/subscriptions

Verified monthly-seat catalog, account attribution, quota, overage, and MRR infrastructure.

taxcredit-engine io.github.jdhart81/taxcredit-engine

Auditable US clean-energy tax-credit scenarios for 45Q, 45V, 45Y, 48E, and 45X.

Verdigraph — paid hosted MCP for compute routing io.github.jdhart81/verdigraph-mcp

Paid hosted MCP for agent-to-agent compute routing. 25% of net revenue funds conservation.

MCP Server for Simplifier - manage Connectors, BusinessObjects, Datatypes and logins

Expert design & marketing MCP: UI/UX, design languages, SEO/GEO, tokens, a11y, recipes.

HVTracker MCP io.github.YugantM/hvtracker-mcp

Pre-connect trust checks for AI agents and MCP servers using HVTracker's public trust registry.

propraven io.github.jdw2111/propraven

Property intelligence: 180M+ US parcels — lookup, search, owners, hazards, permits, deeds.

Subotiz Dev MCP(Deprecated) io.github.HanWei30/dev-mcp

Connect AI assistants to Subotiz - Using Subotiz's external capabilities through natural language

Sui Knowledge Base (kapa.ai) io.github.jessiemongeon1/sui-kapa

Semantic search across Sui documentation and knowledge sources, powered by kapa.ai

EU food regulatory data: additives (E-numbers), allergens, nutrition references.

0Latency Memory io.github.jghiglia2380/0latency

Persistent memory layer for AI agents. Sub-100ms recall, semantic search, knowledge graphs.

Jitbit Helpdesk io.github.jitbit/jitbit-helpdesk

MCP server for Jitbit Helpdesk: search, list, read, and reply to support tickets from AI assistants.

Crystallize headless commerce tools for AI agents via Model Context Protocol

Shared SSH PTY runtime for MCP clients with viewer, input lock, async tracking, and policy rules.

Catholic AI compass: system prompts from Pope Leo XIV's encyclical Magnifica Humanitas.

MCP server for SignNow API helper tools (stdio only).

25 x402 paid API tools for AI agents on Base mainnet.

Give AI agents full read & write access to Figma — 50+ tools for design automation

Makes any AI agent globally reachable and discoverable—no cloud, domain, or port forwarding needed.