MCP Server Directory

501c3.HELP nonprofit compliance help.501c3/compliance

Nonprofit compliance rules for all 50 US states, each with its official citation and status

Poisar Public com.poisar/public

Read-only public metadata server for Poisar discovery.

Agent Manifest Protocol (AMP) com.agent-manifest/amp-mcp

Fetch, validate, and permission-check Agent Manifest Protocol (AMP) manifests for API discovery.

Vectorize dev.dudko/vectorize

Hosted MCP front door to the Vectorize API: raster-to-vector tracing to SVG, PDF, EPS or DXF.

OpenCityRecord org.opencityrecord/opencity

City council meetings, transcripts, votes, and documents for U.S. cities, with citations.

GoAI Moat Review Intelligence com.goaimoat/review-intelligence

Analyze product reviews: pain points, feature requests, sentiment and competitive gaps for sellers.

MachineWitness eu.machinewitness/archive

EU archive of the machine-readable web: check if a domain is observed, order a time-stamped record.

Book ES Luxury Auto Detailing com.enhancedint/es-luxury

Book with ES Luxury Auto Detailing: services, prices and open times. No key needed.

PRO Universitas · PAES cl.preparalapaes/alumnos

Practica para la PAES y revisa tu avance en PRO Universitas: ensayos, puntaje proyectado y más.

Rexity Website-Check ai.rexity/website-check

Checks a public website in six areas and returns scores from 0 to 100. Free, no key needed.

Jewish Ground-Truth Intelligence (J-GTI) API by TATEH org.tateh.api/j-gti

Ground truth for Jewish life: kosher checks, places, menus, providers, events, Shabbat times.

certdesk dev.certdesk/certdesk

TLS cert verdict (OK/WARN/CRITICAL/UNKNOWN) from the served chain: expiry, revocation, alerts

Babá Certa br.com.babacerta/babacerta

Encontre babás por cidade e calcule o custo da contratação e o salário líquido no Brasil.

SignatureAPI com.signatureapi/mcp

E-signature API: send documents for signature, track envelopes, get signed files.

site uk.co.crmagency/site

CRM agency: the site's own MCP server — enquiry (enquiry = a human handoff, not a purchase);...

Vertical Weather com.verticalweather/vertical-weather

Wind, temperature, pressure, humidity and air density at chosen heights, from NOAA GFS.

site uk.co.seob2bcompanies/site

SEO for B2B companies: the site's own MCP server — enquiry (enquiry = a human handoff, not a...

X Ads MCP server: 25 read tools, 19 opt-in preview-first writes.

Supreme Mind ai.suprememind/expert-witness-simulation

Expert witness simulation for litigators: likely opinion, cross-exam and Rule 702 attack surface.

GoAI Moat Brand Intel Memory com.goaimoat/brand-intel-memory

Persistent business-intelligence memory for AI agents.

AGORA Omega com.agoraverify/agora-omega

Pay-per-call checks for AI agents: sanctions, MiCA, French KYB, AI Act. USDC via x402.

PostPen ai.postpen/postpen

Schedule and publish LinkedIn posts to profiles and company pages from AI agents.

chiefofstaff Hyperliquid perp data + token safety com.run402.chiefofstaff-solana/token-safety

Hyperliquid perp data (funding, whale liq levels, positioning, brief) + token safety, x402 per call.

Mem0 Cloud com.saastemly/mem0-cloud

A hosted agent-memory API shaped like mem0's REST API (an alternative to running mem0 yourself):...