MCP Server Directory

Agent Utility MCP io.github.insivotron/agent-utility-mcp

Stop your agent before it runs rm -rf /etc or emails your .env. Deterministic preflight checks.

Grounds AI agents in Overture Maps open data — compact answers, no API key.

Manage Percona PostgreSQL + PgBouncer on Kubernetes — safe-by-default access modes and guards.

sella io.github.sella-network/sella

Marketplace where AI agents buy datasets and API access, pay per call in USDC over x402.

MCP server for the Google Apps Script API: projects, code, versions, deployments and executions.

Verified Numbers io.github.jfortier93/verified-numbers-mcp

Current source-cited 2026 US tax constants and calculators for AI agents; every answer cites IRS.

Play with your app's design in the browser: load a build, turn the knobs, export the code.

Drives a real Android device over ADB and attaches the resulting screen to every action.

Safe Google Workspace admin for AI agents: read-only by default, confirm-gated deletes, audit log.

Live countdown timers for game launches, movie releases, sports and holidays.

A multi-parent goal graph where value propagates, so what more things depend on ranks higher

Free-first Clervo tools and bounded opt-in commerce through one local wallet.

Execute default-probability-model-mcp io.github.Evozim/default-probability-model-mcp

Premium agentic endpoint for default-probability-model-mcp.

Armbrain io.github.benfinklea/armbrain

AI memory layer for fractional CMOs -- client-partitioned minds, meeting prep, and EOS.

Give Claude complete understanding of your software project.

Open-source MCP server for Google Ads & Meta Ads — manage campaigns from any AI assistant.

Funding-carry rankings for Hyperliquid perps, metered per call in USDC via x402.

trimtab-ais io.github.mrsingh86/trimtab-ais

US tariff & trade truth: duty actually paid by origin/HS 2017+, HTS rulebook, CBP rulings. No key.

BountyVerdict Agent Decision Tools io.github.cristianmoroaica/bountyverdict

Read-only GitHub bounty, agent harness, Actions failure, flake, and MCP tool-drift decisions.

MCP server for what LLMs get wrong: exact hashes, real randomness, and Korean rules.

UNESCO UIS Education Statistics MCP io.github.SidneyBissoli/uis-mcp-server

UNESCO UIS statistics (education, science, culture) with full provenance and fixed releases.

MCP gateway/proxy: multiplexes tool calls across upstream MCP servers into one catalog.

Skills Board io.github.TommyBez/skillsboard

Search your team's shared AI-skill library, get install commands, and save skills from your agent.

Real-time Korean corporate disclosure (DART) events. Pay per call in USDC via x402. No API key.