io.github.GSterlingPress/mailtype

Email-domain intelligence: MX capability, provider, disposable status, SPF, DMARC, and MTA-STS.

io.github.wkoverfield/plzebo

Cost-parity bench for agent loops: $/success and time across model mixes, with verifiable receipts.

io.github.geek-fun/data-studio

Unified MCP server for SQL and NoSQL databases, powered by dockit and sqlkit desktop apps

io.github.veronchenko/inkwell-memory

Persistent memory for AI agents: Markdown entries, hybrid search, typed graph links

com.opuslumiere/booking

Read-only booking info for Opus Lumiere photography, London: services, prices, availability.

io.github.cdeust/ai-architect-mcp-codebase

Codebase intelligence MCP — index any repo into a property graph; 26 tools for agents.

io.github.TurtleTech-ehf/ookcite-mcp

Catch fabricated citations: verify DOIs/ISBNs and format them in 2900+ CSL styles.

io.github.justjlee/omnarai-mcp

Deliberation + live 5-model council divergence over the Omnarai multi-AI attributed corpus.

io.github.Hashi-Kazu/ai-test-process-mcp

AI-assisted MCP server for JSTQB-based test planning, design, review, and analysis.

com.walletbureau/mcp

Risk score for a Base wallet before your agent pays it: 0-100, verdict and explained flags.

io.github.Bishop81/imagedimensions-mcp

Audit a web page's images: natural vs rendered sizes, oversized detection, and formats.

com.spriteship/spriteship

Build a game's 2D art layer with your agent: characters, animations, tilesets, levels, 5 engines.

io.github.ri7in/rule-drift

Test whether AI agents retain critical instructions as conversations grow.

io.github.bzsanti/oxidize-pdf-mcp

MCP server for PDF generation, parsing, splitting, merging, and manipulation via oxidize-pdf

io.github.Piccolo123/url-manager-mcp

Agent-first bookmark management with auto-registration, categories, tags, and shared collections.

io.github.zkp2p/peer-cash

MCP server for preparing and tracking Peer Cash Base USDC cash-outs

io.github.MisfitMEdiAhouse/ghosbc-safety-gate

Agent governance with A2A/Shopify/MCP trust audits, action screening, and decision UI.

com.ainetcafe/netcafe-docs

Statements, invoices, tables, ledgers — every result carries its own arithmetic proof.

com.ainetcafe/ai-netcafe

Tables and ledgers checked by arithmetic, not by a model. 24 tools. MCP 2026-07-28 ready.

io.ishlabs/ish

Simulated people experience what you are making and report what they noticed and felt.

io.github.alifanov/scopegate

Permission gateway for AI agents: scoped MCP endpoints over 27 services, audited and revocable.

dev.ezstat/ezstat-mcp-server

Track and query EzStat metrics from Claude, Cursor, or any MCP agent. StatHat-compatible.

io.github.checkout/mcp

Search Checkout.com docs and API reference, plus manage payments, refunds, and payment links.

com.feranor/resilience

Scan/purge hidden text & score web domains: TLS, DNS, headers, speed. Free scans, $0.01 actions.