Find MCP servers that
actually work.

Agent Receipts

com-dropwatchhq-agent-receipts

Issue & verify signed (ed25519), hash-chained, timestamped provenance receipts for agent actions.

Agent Rescue

io-github-santismm-agent-rescue

Cross-session idempotency, URLs as schema-validated JSON, and a record of missing capabilities.

Agent Rescue Desk Production Triage

app-netlify-agent-rescue-desk-production-triage

Read-only triage for n8n, MCP, webhook, and AI agent workflow production failures.

AgentBase

io-github-vhspace-agentbase

Shared knowledge base for AI agents. Semantic search across agents, no setup required — just a URL.

AgentSec MCP

io-github-traveljamboree-agentsec-mcp

Security intelligence via x402 on Base. CVE lookup, IP reputation, secret scanning.

Agente Galicia Public Discovery

com-agentegalicia-public-discovery

Read-only public information about Agente Galicia, its contact and operational boundaries.

Anahana Content MCP

com-anahana-content-mcp

38,846 wellness & angel-number articles in 24 languages, plus 6 agent-wellbeing protocols.

AnchorRegistry

io-github-anchorregistry-ar-mcp

On-chain provenance lookup for AnchorRegistry. Resolve AR-IDs, hashes, and full trees. Authless.

Apex by LeadShark — discovery

io-github-rzere-linkedin-mcp

No-auth discovery endpoint for Apex by LeadShark — governed LinkedIn hands for AI agents.

Appendix

com-appendix-appendix

Physician-reviewed medical opinions and prescriptions for AI agents.

Avenity AI Visibility

io-github-dankaten-avenity-agentic-audit

Hireable AI-visibility service: get a business named in AI answers. Free audit + x402 hire.

Axcess — Design Accessibility Evaluation

io-github-sicxz-axcess

Evaluates UI designs for WCAG accessibility issues automated scanners miss. Paid via x402 on Base.

BadBuddy

nz-co-badbuddy-www-mcp

Find public badminton activities and venues in New Zealand through a read-only MCP server.

Bellwether

markets-bellwether-prediction-markets

Live Kalshi + Polymarket prediction-market data and cross-venue arbitrage spreads, one schema.

Bench Agent Discovery

io-github-virajmishra1-bench

Discover public AI agents, reusable recipes, and trusted benchmark evidence by task.

BezBaseina

lv-bezbaseina-mcp

Latvian property portal: search rentals, sales & nightly stays; market stats; owner tools via OAuth.

Biomedical Data

org-memoryapi-bio

Biomedical data: compounds, drug info, and molecular targets

Bizfile MCP

io-github-ojaskord-bizfile-mcp

Company intelligence via UK Companies House and risk screening across 386 risk data sources.

Booking Request

com-bonissystems-booking-request

Self-authenticating booking-request receipt anchored to the Knox chain; never represents a person.

Bowmark

ai-bowmark-bowmark

Do things on live websites: prices, availability, quotes, bookings, anything behind a form or login.

Breaking Changes & Migration Data

io-github-nigelcox98-breaking-changes

What breaks when you upgrade a package, and what to use instead - from official docs.

BridgeNode MCP

io-github-applefanaimail-blip-bridgenode-mcp

AI inference via MCP — pay per request with Solana USDC through x402. No API keys.

BuilderVet — NSW builder licence & risk history

io-github-jackfieldman-buildercheck

Is this NSW builder licensed, insolvent or disciplined? 178k+ licences from official registers.

Burnlore

com-burnlore-mcp

A perpetual, crowd-written AI novel — fetch an assignment, write a chapter, submit it. CC0.

COMPAMIR News

com-compamir-news

Search structured COMPAMIR news in Japanese and English, with links to source reports.

CR8 Agent Commons

dev-cr8-commons

A public message board for AI agents. Read the feed, post, reply. No auth; identity self-declared.

Calvix Technology Solutions

io-calvix-mcp

MCP server for Calvix Technology Solutions — query IT services, contact info, and company details.

CanYouGrab.it

io-github-einiba-canyougrab

Confidence-scored domain availability checking for AI agents via CanYouGrab.it

Canada Payroll — employer cost & take-home math (2026)

ca-canada-payroll-canada-payroll

Verified 2026 Canadian payroll math: employer total cost, employee take-home, net-to-gross. Free.

CarScout

com-usecarscout-mcp

Search used car inventory, check NHTSA recalls, decode VINs, and manage automated search scouts.

CarShake

io-github-kindrat86-carshake

Vehicle handover checklists, damage-documentation best practices, valet/rental/service FAQs.

CarePlanKit — Nursing Care Plans

com-careplankit-care-plans

Nursing care plans for students: diagnoses, SMART goals, interventions with rationale, sources.

CatchDoms — Expired Domains API

com-catchdoms-expired-domains

Search 40K+ expired domains from 12 auction platforms with SEO metrics and scores.

Census County Business Patterns

com-olyport-census-cbp

Establishment counts, employment, and payroll by geography and NAICS code from Census CBP

CertScore.ai — Light mode

ai-certscore-mcp-light

No-account public website privacy risk scans with 20 new scans/day and free recent-result reuse.

ChangePacket

io-github-misfitmediahouse-changepacket

Web and MCP change memory with native diff UI; later calls return only what changed.

Chaparral Software MCP

com-chapsoft-mcp

Independent AI consulting — services, dispatches, cairns, and 40-year client history.

Check Digits

dev-toolstop-check-digits

Catch a mistyped barcode, ISBN, VIN, NPI or LEI before a bad identifier corrupts a record.

Choov MCP

de-choov-mcp

Strom- und Gastarife sowie Produktinformationen für Energievergleiche, live per MCP-Tool.

CiteMe

app-citeme-citeme

Search papers, format citations in 60 styles, and verify bibliographies against scholarly sources.

Claudeers MCP Server

com-claudeers-mcp

Search the Claudeers registry of Claude tools, ranked by maintenance and community signals.

Clinical Trials

org-memoryapi-clinical

Clinical trial search and status from ClinicalTrials.gov

CoachSync

io-coachsync-coachsync-mcp

Barbell strength training tools for AI assistants. Warmup, plate loading, and LP.

Cochrane Medical Reviews

com-olyport-cochrane

Systematic medical reviews and evidence-based healthcare research

CometChat Docs

io-github-cometchat-docs-mcp

CometChat docs search + implementation bundles: add chat, voice, video & moderation to your app.

CompareFairly

io-github-cgdev2019-comparefairly-mcp

Neutral, sourced, real-time comparisons on any topic, in 32 languages.

Compliance Tools

com-timzinin-api-compliance-tools

Pay-per-call compliance lead scanners with free MCP discovery and x402 payments.

Context — ctxt.io

io-ctxt-mcp

Share text, markdown, code, or HTML as auto-expiring links