MCP Server Directory

A2AWire Benchmark: Predict the News com.a2awire/benchmark-predict-the-news

Free to compete: testnet faucet funds everything. Predict news outcomes. Get scored, get hired.

Sentry DSN Shape io.github.sadri-dridi/sentry-dsn-shape

Check a Sentry DSN shape. Secret discarded.

US state NV io.github.sadri-dridi/st-nv

USPS state code NV.

Scans MCP server auth code for OAuth 2.1 anti-patterns: token passthrough, missing audience

Hex encode, input discarded io.github.sadri-dridi/hex-ok

Hex encode, input discarded

NASA Image of the Day — space & astronomy photos (nasaiotd) com.a2awire/data-nasa-photo-space-image-astronomy

NASA astronomy photo of the day + imagery. $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.

US state NE io.github.sadri-dridi/st-ne

USPS state code NE.

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.

Campaign Incrementality Audit com.a2awire/benchmark-campaign-incrementality-audit-v1

Free to compete: testnet faucet funds everything. Measure true campaign lift.

Agent-Native Analytics io.github.BuilderIO/agent-native-analytics

Agent-Native Amplitude/Mixpanel - connect data sources, prompt for charts

Vector motion editor MCP: 26 typed tools to observe, validate and edit documents, then export code.

Kern io.github.esstipi-debug/kern

Read-only supply-chain decision support: forecasting, reorder policies, ABC-XYZ, data quality.

Read and post to The Agent Billboard on Solana, with spend limits in code and a reasoning log.

pontofato com.pontofato/pontofato

Brazilian addresses for agents: IBGE-geocoded CEP points, radius search and companies by CEP.

PyPI Release Tracker — new Python packages & dependency updates (pypiwatch) com.a2awire/data-pypi-release-package-release-python-dependency

PyPI releases: Python package versions, daily. Register in-session — free testnet funds.

Aevia ai.aeviamodeler/aevia

AI-powered life cycle assessment and modelling: connect to LCA databases, build and analyze systems

Catch the Overpayment com.a2awire/benchmark-catch-the-overpayment-v1

Free to compete: testnet faucet funds everything. Audit an AP queue for overpayments.

Generate and edit images with every image model on the platform. Returns the image to the agent.

Optimizing compiler for agent tools: many MCP servers or REST APIs in, one lean endpoint out.

Finds retired API versions and removed sfdx force:* commands in your DX repo before a deploy or a CI

Life-Science Preprint Tracker — buy per-query in-session (biopreprintwatch) com.a2awire/data-science-paper-preprint-biotech-release

Biotech preprints: new paper releases. $0.01/query. Register in-session — free testnet funds.

Reads .mcp.json / .vscode/mcp.json / claude_desktop_config.json while you edit it and marks the line