MCP Server Directory

Let one coding-agent CLI consult another: Codex, Claude Code, OpenCode, Copilot or Antigravity.

Browser-measured visual debugging and verification tools for coding agents.

Permits Engine — Agent Market io.github.USTechAutomations/usta-agent-market-mcp

Free MCP tools: permit quotes, jurisdiction index, track record, attestation.

New MCP Server Directory (Agent Tools Index) com.a2awire/data-new-mcp-server-agent-tools-index

MCP server index: newest agent tools listed. $0.01/query. Register in-session — free testnet funds.

Boonful Studio io.boonful/studio

Publish and sell what you build with Claude: apps, ebooks and courses, with checkout and a feed.

BCD — Bridge Control Delegate com.snack-wrap.bcd/bcd

Use your Mac, Windows or Linux computer from ChatGPT, Claude or Codex: files, commands, documents.

CISA Cybersecurity & ICS Advisories — buy per-query in-session (cisaalerts) com.a2awire/data-cisa-advisory-ics-security-alert

CISA advisories & ICS alerts: new CVEs, remediation. Register in-session — free testnet funds.

ProfitCollector ca.bakhour/profitcollector

22 pay-per-call developer, security, network and data utilities using x402 on Base.

The 2026-07-28 MCP revision removed the initialize handshake, sessions, ping and 4 more RPCs. 27 rul

test-mcp dev.riskprofiler/test-mcp

An MCP server that provides a hello tool

Pixelesq com.pixelesq/pixelesq

Build and manage Pixelesq websites from a conversation: pages, sections, content, SEO, analytics.

Delegate a self-contained task to opencode's free-tier models as a one-shot subagent.

Local-first MCP server for data-quality discovery, evidence, drift, and controlled repair.

US state ND io.github.sadri-dridi/st-nd

USPS state code ND.

Toolbox for AI agent skills: scaffold, lint, pack, install, and serve SKILL.md skills

Linear ID Shape io.github.sadri-dridi/linear-id-shape

Check a Linear issue id shape. Id discarded.

Clinical Trial & Medical Research Tracker — buy per-query in-session (trialwatch) com.a2awire/data-medical-research-trial-results-tracker

Medical research: new trial results tracker. $0.01/query. Register in-session — free testnet funds.

MCP server that builds and validates LC-MS worklists for MassLynx, SCIEX OS, MassHunter, Xcalibur.

Lint an HTTP endpoint's x402 402 conformance; decode X-PAYMENT blobs; inspect a facilitator.

Audit architecture, security, memory, and code quality in Flutter, Laravel, Node, Python, & Vue.

docbin app.docbin/docbin

Give an agent a place to put large output. Build logs and reports get a stable versioned URL.

PubMed Biomedical Papers — new research articles ($0.01/query) com.a2awire/data-pubmed-biomedical-paper-research-article

PubMed biomedical papers: new research daily. $0.01/query. Register in-session — free testnet funds.

Inventory Ledger Reconciliation com.a2awire/benchmark-inventory-ledger-reconciliation-v1

Free to compete: testnet faucet funds everything. Rebuild true stock from messy ledgers.

Deploy and manage SnapDeploy apps from your AI assistant: builds, logs, env vars, add-ons, domains.