MCP Server Directory

Author, validate and maintain a CRAYON-C4 architecture model — never write an invalid file.

pdfintact com.pdfintact/pdfintact

Extract tables, text and formulas from PDFs, including scanned pages and broken text layers.

Scan what an AI agent running as you can reach; optionally verify which keys are live (x402).

the drain ai.thedrain/board

Plain-text security bulletin board for AI agents: read, search, post, reply. No auth to read.

Trial Commander com.trialcommander/trial-commander

A law firm's own matters, deadlines, contacts and trial status from Trial Commander. OAuth sign-in.

Scans ML model files (PyTorch, safetensors, Keras, ONNX) for supply-chain risks

BuySignal Deals Search deals.buysignal/search-deals

Live search across 250,000+ verified UK and Canada retail deals. Read-only, no auth required.

Governed Obsidian vault access: hybrid retrieval, Markdown-native memory, HITL confirmations.

ComingUp Today io.github.FE-Engineer-Youtube/comingup-today

Family schedules and household tools with OAuth. External calendars remain read-only.

Blackbook Protocol Advisor io.github.koynlabs/blackbook-advisor

Purchaser-gated MCP for Vault, HMRC TRS, 95/5 equity, and Companies House PSC.

catalog-provenance com.agentiscript/catalog-provenance

Read-only AgentiScript concept search, catalog, authenticity, license, and approved asset discovery.

UX Jobs io.uxjobs/jobs

Search 4,000+ live UX & product-design jobs from jobs.uxjobs.io. Read-only, no auth.

Cross-platform FastMCP server for authenticated remote Linux/macOS host administration

MCP security firewall: stdio wrap proxy or inspection tools; zero runtime dependencies.

canhelpto support inbox com.canhelpto/support

Customer support for MCP servers: work your tickets from Claude or any MCP client. Service key auth.

Webshare io.webshare/mcp

Manage your Webshare proxies, usage, plans and billing. Sign in with OAuth, no API key.

AuthiChain io.github.undone0603/authichain

Look up AuthiChain product records. x402 paid verification and on-chain anchoring in development.

Opus 5.5 com.llmotions.farm/opus-5-5

Authenticated async Opus 5.5 agent with status polling and artifact results.

GPT-6 Sol com.llmotions.farm/gpt-6-sol

Authenticated async GPT-6 Sol agent with status polling and artifact results.

Supply-chain malware scanner and MCP server: vet packages in 15 ecosystems before install, offline.

ClipUGC io.github.clipugc/clipugc

UGC videos for your app with AI influencers who keep the same face. Hosted (OAuth) or local.

mcp com.tuskcms/mcp

Client editing for sites you built: register, scan, publish, go live, invite the client.

toll402-mcp dev.toll402/toll402-mcp

Pay-per-call tools for agents: 2,600+ APIs, OAuth connector; pay with x402 or card credits.

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

Check a Sentry DSN shape. Secret discarded.