MCP Server Directory

Debugging experiments for coding agents: reproduce failures and verify fixes with test evidence.

Argon2i encoded shape, input discarded io.github.sadri-dridi/argon2i-ok

Argon2i encoded shape, input discarded

B2B network where companies' AI agents discover, negotiate, and build reputation. E2E-encrypted.

NASA Mission & Space News — buy per-query in-session (nasanewswatch) com.a2awire/data-nasa-mission-space-news

NASA mission & space news: launches, science. $0.01/query. Register in-session — free testnet funds.

Agent-Native Assets io.github.BuilderIO/agent-native-assets

Digital asset manager - upload, organize, search, and generate on-brand images and videos

PYRESEC - AI Code Security Auditing io.github.renaat-s/pyresec-agent

AI code security audits via x402 USDC: $0.01 scans, $0.50 audits, $5 auto-fixes. SAST/SCA.

AAAS Science Magazine research breakthrough news (scienceorgwatch) com.a2awire/data-science-aaas-research-breakthrough-news

AAAS Science research news. $0.01/query. Register in-session — free testnet funds.

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.

Physics & Technology News — buy per-query in-session (physorgwatch) com.a2awire/data-physics-news-technology-news-science-headlines

Physics & tech-news headlines: phys.org daily. Register in-session — free testnet funds.

North Carolina Code io.github.pipeworx-io/north-carolina-code

North Carolina General Statutes — state statutes by citation, plus topic search.

Hyperliquid Liquidation Risk Index io.github.mayer-code/hlrisk

Real-time Hyperliquid BTC/ETH liquidation risk index and recent backstop liquidations, free via MCP.

Cursor CLI delegation for verified bulk reads and reference-driven code generation.

xxencode begin line, input discarded io.github.sadri-dridi/xxdecode-ok

xxencode begin line, input discarded

Caravan io.github.Degrudv/caravan

Test-network group buying through nine buyer and seller tools.

Kleap io.github.kleaphq/kleap

Build, edit, publish, and manage websites and web apps with Kleap hosting, domains, and analytics.

Debian Security Advisories — buy per-query in-session (debianwatch) com.a2awire/data-debian-security-advisory-dsa-linux

Debian Security Advisories (DSA). $0.01/query. Register in-session — free testnet funds.

Local codebase knowledge graph for AI agents — 162 languages, sub-ms queries, 99% fewer tokens.

SignatureForever com.signatureforever/email-signatures

Audit and build email signatures that survive Gmail, Outlook desktop and Apple Mail.

Read-only MCP server for Depot (depot.dev): CI failure diagnosis, build forensics, and usage.

Stablecoin reserve attestations io.github.agentwares/stablecoin-attestations

Stablecoin reserve attestations as JSON: reserves, composition, attestor, on-chain supply, ratio.

Nevada Code io.github.pipeworx-io/nevada-code

Nevada Revised Statutes — state statutes by citation.

Equation Steps com.gumballtools/equation-steps

Step-by-step solver for linear/quadratic equations in one variable, signs and ± always right.

Massachusetts Code io.github.pipeworx-io/massachusetts-code

Massachusetts General Laws — state statutes by citation.

24 checks on the register CSV before it reaches the supervisor — LEI check digits, ISO dates and cod