MCP Server Directory

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

intel io.chainhelix/intel

Nine chain onchain intelligence with a verifiable onchain signal attestation stream

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

AgencyAI Commerce MCP io.github.barnaby-coder/agencyai-mcp

AgencyAI's public MCP for service discovery and AI-readiness assessment.

klyo games: publish HTML5 browser games pl.klyo/games

Publish, play-test and fix HTML5 browser games from your AI assistant. Own address, 70% ad share.

Cactal ai.cactal/cactal

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

HonestQR com.zalize.qr/honestqr

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

Verifies Ed25519-signed attestation records and builds audit reports via MCP tools.

APIShed com.apished/apished

Validates PESEL/NIP/REGON/IBAN/Luhn/ISBN/EAN/BIC/VAT; RPN, dates, hash, tokens, random, encode, time

Offline TrustLint checks: EU AI Act Article 5, Article 50, GPAI, plus GDPR and HIPAA.

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

iBuildPro io.github.hananzlot/ibuildpro

Your iBuildPro workspace in Claude: jobs, customers, money, calendar. Sign in with your login.

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

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

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

StewAI com.stewai/stewai

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

Chenji Affect io.github.zhiyu-dev/chenji-affect-mcp

Affect analysis, 3D avatar params, empathy hints and somatic emotion decode.

Kilotest io.github.jrpool/kilotest

Ensemble testing of web pages for accessibility, usability, and web standards

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.

Wraps the ShimGuard CLI as a single generic MCP tool for agent-shim provenance checks.

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

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

Fat Heron Developer Platform com.fatheron/fat-heron

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