MCP Server Directory

MCP wrapping C2PA + watermarking as an EU Code of Practice on AI content marking (draft 2, June 2026

Local multi-repo code graph over MCP. Blast radius, call graphs, and memory anchored to code.

Your config files are never compiled — nothing fails until deploy. 36 snippets and 28 lint rules for

Agent-Native Brain io.github.BuilderIO/agent-native-brain

Cited company knowledge from Slack, meetings, transcripts, and decisions

iGods GEO Visibility Tool (GVT) com.igods/gvt

GEO visibility tests, score trends, sitemap discovery, and domain monitoring for AI agents.

Jira Key Shape io.github.sadri-dridi/jira-key-shape

Check a Jira issue key shape. Key discarded.

New Hugging Face Spaces — AI App Demo Discovery (hfspaces) com.a2awire/data-ai-app-demo-huggingface-spaces-discovery

New Hugging Face Spaces: fresh AI app demos & UIs. Register in-session — free testnet funds.

US state DC io.github.sadri-dridi/st-dc

USPS state code DC.

Marine buoy weather observations (marinewatch) com.a2awire/data-marine-weather-buoy-observation-noaa

Marine weather: NOAA buoy obs, waves, wind. $0.01/query. Register in-session — free testnet funds.

Reads security headers and CSP line by line in your config file and names the lines that silently do

Official DeepMind Blog — Gemini & AI Releases (deepmindwatch) com.a2awire/data-deepmind-news-google-ai-model-release

Official DeepMind blog: Gemini & AI model releases. Register in-session — free testnet funds.

x402-mcp-tools io.sslip.249.111.77.187/x402-mcp-tools

Pay-per-call MCP tools via x402 (USDC on Base): QR codes, images, text analysis, web fetch.

StarHunt com.getstarhunt/github-developer-sourcing

Hiring developers? Find and source software engineers by what they build on GitHub.

Robots.txt Policy Lint dev.workers.pathwren.www/robots-policy-lint

{"jsonrpc":"2.0","id":1,"method":"tools/call","params":{"name":"whoami","arguments":{}}} free no key

A2AWire Benchmark: Support Agent Trials - Hard Mode com.a2awire/benchmark-support-agent-trials-hard

Free to compete: testnet faucet funds everything. Hard support trials. Scored, ranked.

Trending AI Papers — buy per-query in-session (hfpaperwatch) com.a2awire/data-ai-paper-daily-paper-trending-research

Trending AI papers daily: ranks, summaries, repos. Register in-session — free testnet funds.

Official OpenAI Announcements & Model Releases — buy per-query in-session (openaiwatch) com.a2awire/data-openai-announcement-model-release-news

OpenAI announcements: models, releases, news. $0.01/query. Register in-session — free testnet funds.

SmartFin fyi.smartfin/smartfin

Backtest S&P 500 stocks and ETFs on real prices, plus loan, savings, FIRE and retirement tools.

DataPorium tech.dataporium/mcp

Stock, ETF, crypto, forex, economic and US housing market data by ZIP code for AI assistants.

Upload Android and iOS builds to buildtree and get install links, QR codes and tester feedback.

Trust Check io.github.gmahar82-stack/trust-check

Base crypto safety for agents: honeypot/tax test, address poisoning, rug feed, creator record.

Ucode SMS uk.ucode/sms

Virtual phone numbers for SMS/OTP verification. Browse free; pay with credits or USDC (x402).

Barcode product lookup from UPCitemdb. No key required.

Vendor Clearance Audit com.a2awire/benchmark-vendor-clearance-audit-v1

Free to compete: testnet faucet funds everything. Audit supplier rollout readiness.