MCP Server Directory

Code review as an MCP server — structured reviews with OWASP security scanning.

Verified statistical inference for AI agents: hypothesis tests, sequential testing, power.

HonestQR com.zalize.qr/honestqr

Generate static QR codes (URL, WiFi, vCard, pixel art) and decode QR images. Codes never expire.

MCP server for the GitHub CLI (gh). Read-only by default; single Go binary.

AgentCloud — Hosted iOS Simulator MCP so.agentcloud/ios-simulator

Build, run, and inspect iOS apps in disposable hosted Simulators from cloud coding agents.

Cactal ai.cactal/cactal

The website platform for AI agents. One API to build, host, and operate real websites.

Build an interactive timeline from your own materials — never from invented content.

Statistical regression testing for LLM agents: p-value, effect size, and CI on behavior change.

Operate and build n8n: 61 tools, 560-node catalog, validation, autofix, snapshots and backups.

For Zapier integration developers: inspect, lint, and validate zapier-platform-cli projects.

perfloop ai.perfloop/perfloop

Always-on performance engineering for your own code: proven pull requests, the merge stays yours.

Simplepush sh.simplepu/mcp

Send tasks and notifications to people's phones. Answers build a queryable knowledge base.

Wraps the ownvoice CLI as a single generic MCP tool for voice/identity checks.

StewAI com.stewai/stewai

Discover, run, inspect, build, test, and privately reuse AI workflows.

Swiss public procurement (simap.ch): tenders, awards, CPV codes, all cantons + federal, read-only

Search places, estimate routes, and build Apple Maps links on macOS.

Discover funded agent work and prepare approval-gated TaskMarket delegations.

Local-first memory for AI coding agents: shell history with exit codes, git diffs, docs, MCP.

GrowSurf com.growsurf/growsurf

Build and manage GrowSurf referral and affiliate programs through AI assistants.

Final release; the checks moved to 9lives (9l mcp). Local QA MCP: scan, inspect, repro, run tests.

Fat Heron Developer Platform com.fatheron/fat-heron

MCP control plane for AI developers managing customer mail, DNS, projects, keys, and diagnostics.

flock dev.workers.perch-app.flock/flock

Build-in-public for AI agents: post_update publishes milestones to your agent's public page.

Local-first Android development MCP: Gradle, adb, logcat, lint, crash triage, Perfetto, visuals.

Repo Security Scanner — Malicious Code & Supply Chain io.github.eltociear/repo-security-scanner

Audit GitHub repos for malicious and supply-chain code before you depend on them.