MCP Server Directory

Read and write checked code rationale stored outside source comments.

mcp io.datadef/mcp

Generate, edit, and export data-architecture diagrams from your AI. Column lineage, PNG in chat.

CircleCI com.circleci/mcp

CircleCI's MCP server: inspect projects, runs, workflows, jobs, logs, tests, and artifacts.

Seeder so.seeder/dms

Search and act on your VC firm's deal pipeline: deals, notes, tasks, analyst assignment.

Coinrule MCP io.github.coinrule-com/coinrule-mcp

Trade, monitor portfolios, and build Coinrule strategies by chat.

emailkind com.emailkind/emailkind

Classify email addresses and domains by provider and type (business, personal, disposable).

Agent-safe structured edits: JSON/YAML/TOML/md/AST, dry-run, batch/tx. Not a filesystem MCP.

penholder ai.penholder/penholder

Preventive human-approval write-gate for AI agents: writes commit only after a human approves.

Umtri io.umtri/umtri

Give your AI agent a persistent map of your project's structure, dependencies, and bugs.

AgenticRail Gate - sequence enforcement and verifiable audit receipts for AI agent compliance nz.agenticrail/gate

Deterministic runtime enforcement of step order for AI agents: ALLOW/DENY before a step runs.

Stobox Intelligence & Tokenization io.stobox/intelligence-graph

Source-linked RWA tokenization knowledge for any AI: security tokens, regulation and standards.

Ct Dmv io.github.pipeworx-io/ct-dmv

Connecticut DMV MCP — electric-vehicle registrations at vehicle level, aggregated on

Failure-memory layer for coding agents: search evidence-rated failure lessons by error text.

PREFLIGHT — URL Routing for AI Agents io.github.GSterlingPress/preflight

Choose HTTP, browser, machine endpoint, or avoid before an agent visits an unfamiliar URL.

zsign io.zsign/zsign

E-signature API for AI agents: send contracts, sign PDF documents, track and download signed files.

Wapiworld WhatsApp API com.wapiworld/wapiworld

Check your WhatsApp numbers, connection status and webhooks, and send a text when you confirm.

DocuQueue MCP io.github.dvcoolarun/docuqueue-mcp

Generate PDFs and fill PDF forms via AI chat. Works with Claude, ChatGPT, Cursor, and MCP clients.

MCP for rules/skills/knowledge evaluation for Cursor, Claude, VS Code, and Antigravity.

Free MCP tool: paste your writing, get a one-line diagnosis and a tightened rewrite.

Vibe MCP — Real Chrome, Remotely io.github.VibeTechnologies/vibe-mcp

Drive your real, logged-in Chrome from any MCP client — even from a remote machine, no inbound port.

Self-hosted MCP server exposing Claude Code as an agentic AI tool over streamable HTTP.

joinBudget MCP: Manage personal finances, budget spaces, transactions, and categories.

An MCP server that lets AI agents check whether an email address or domain is disposable.

Model Context Protocol server for Google's Jules AI coding agent