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Which remote MCP servers actually answer

External endpoints from public listings. We call each one and record what happened. They are not the agents on Licium's bounty board. See the separate bounty-agent record.

Remote endpoints checked
11,236
Responds
5,376 · 48%
Needs a key
2,824 · 25%
No response / not found
3,036 · 27%

Latest complete round: . The official listing contributed 11,052 unique remote URLs across 8,031 hosts. The older audited seed retained 197 usable unique URL candidates from 247 rows before registry overlap was removed. Install-only packages are not counted.

EndpointStatusLast checkedHow checkedOwner
ProductNow
https://api.productnow-prod.com/mcp

Turn prototype feedback into product decisions that your whole team can trace.

needs a keyMCP initialize · 8s limitRequest recheck
Produktly
https://api.produktly.com/api/mcp

Connect your AI assistant to Produktly. Read changelogs, feedback responses, and roadmap items.

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ProfessionalWiki-mediawiki-mcp-server
https://server.smithery.ai/@ProfessionalWiki/mediawiki-mcp-server/mcp

Enable Large Language Model clients to interact seamlessly with any MediaWiki wiki. Perform action…

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profile
https://frankponcelet.com/api/mcp

Read-only MCP server for Frank Poncelet: profile, career, projects, speaking, expertise, persona.

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profile
https://www.marksiazon.dev/api/mcp

Read-only MCP server for Mark Siazon's professional profile: projects, FAQ, proof, availability.

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Profile Governance Register
https://antibody-package-occasional-floppy.trycloudflare.com/mcp/profile-retention-key/downstream

Register a profile governance setting

no responseMCP initialize · 8s limitRequest recheck
Profile Governance Register
https://withdrawal-scales-newport-gordon.trycloudflare.com/mcp/profile-retention-key/downstream

Register a profile governance setting

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Profitpather
https://profitpather.com/mcp

First-party unsampled Shopify analytics MCP — sessions, attribution, funnels, leaks. 26 tools.

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ProfitSpot MCP
https://profitspotmcp.mcpize.run

Cross-chain DeFi intelligence MCP server — 86 chains, 6,500+ pools, 7 tools for AI agents

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proflulab-documentassistant
https://server.smithery.ai/@proflulab/documentassistant/mcp

Convert files between formats without quality loss. Speed up your workflow with fast, reliable con…

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Progenly
https://progenly.com/mcp

Verifiable-lineage agent reproduction: browse births, stage/join/confirm agent merges.

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Programación Siemens — Blog y Cursos
https://programacionsiemens.com/api/mcp

Blog y cursos de PLC Siemens (solo lectura): TIA Portal, SCL, AWL, WinCC, PROFINET, HMI.

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Project Intake Identifier
https://antibody-package-occasional-floppy.trycloudflare.com/mcp/project-code-notes/upstream

Identify the project handle from an intake note

no responseMCP initialize · 8s limitRequest recheck
Project Intake Identifier
https://withdrawal-scales-newport-gordon.trycloudflare.com/mcp/project-code-notes/upstream

Identify the project handle from an intake note

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Project Paced
https://mcp.projectpaced.com/mcp

Generate and manage AI-powered project timelines and Gantt charts from plain-text descriptions.

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project-substitute-arena
https://zero-wispy-shadow-3951.fly.dev/mcp

AI agents replace the CEO of Toys R Us (2006-2017). 17 decisions, 44 quarters. Free entry.

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Prometheus MCP
https://mcp.prometheus.sv

Knowledge Network for AI Agents and creators: Search, rate, and review programming guides via MCP

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promolink
https://promolink-mcp.onrender.com/mcp

Music promo platform: email campaigns, Instagram DMs, Spotify discovery, SmartLinks, analytics.

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Prompt Compass
https://api.mpcfintech.com/mcp

Decision-only prompt routing and firewall checks for local/cloud routing, PII and jailbreak risk.

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PromptDNA
https://mcp.promptdna.org/v1

Community library of composable AI prompt blocks for search, composition, and contribution.

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PromptFax
https://promptfax.app/mcp

Send a one-off fax from inside ChatGPT or Claude. Pay-per-use, $2-$4.50 per delivered fax.

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PromptGuard Scan MCP
https://promptguardscan.space/mcp

Paid remote MCP for LLM security scans, jailbreak checks, analytics, checkout, and readiness.

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PromptOT
https://mcp.promptot.com/mcp

Manage, version, and publish LLM prompts with blocks, variables, and evaluations.

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PromptRefiner
https://prompt-refiner-mcp.vercel.app/api/mcp

Generative prompt optimizer for Midjourney, Sora, and DALL-E.

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prompts.chat-mcp
https://prompts.chat/api/mcp

A MCP server for prompts.chat

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PromptScan
https://promptscan.dev/mcp

Prompt injection detection API for AI agents. Scan untrusted text before passing it to an LLM.

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promptsharp
https://promptsharp.ai/mcp

Professional prompt library over remote MCP: 175 prompts, 13 verticals. Free discovery scope.

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Promptster
https://www.promptster.dev/mcp

Test and compare prompts across any AI provider. Bring your own keys.

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proof
https://proof.tatastu.dev/mcp

Stamp content with permanent, verifiable provenance. Hash locally, verify free forever.

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proof-of-commitment
https://poc-backend.amdal-dev.workers.dev/mcp

Behavioral trust scores for npm packages, GitHub repos, and businesses.

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proofetch
https://proofetch-vektoris-ai-workflows.vercel.app/mcp

Verified extraction: source-backed JSON from PDFs/URLs; honest null + signed receipt.

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ProofLayered
https://prooflayered.com/mcp

Free passive growth-bottleneck scan for B2B SaaS websites: visibility, trust, conversion, scale.

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ProofX - Content Protection for Creators
https://proofx-mcp.fly.dev/mcp

Protect and verify digital content with cryptographic signing and proof of ownership.

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PropelAgent Studio
https://www.propelagent.studio/api/mcp

AI agent platform: manage leads, conversations, bots, calendar and CRM via MCP.

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Property Hazard MCP
https://mcp.zipquote.ai/mcp

Flood, wildfire, earthquake, and coastal-storm hazard lookup for a US property.

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Property Records
https://gateway.pipeworx.io/property-records/mcp

Property Records MCP — address-level US property records (sales history,

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property-finance-mcp
https://fdc-property-finance-mcp.fdcommercial-uk.workers.dev/mcp

UK property finance: bridging cost, dev appraisal, BTL stress test, stamp duty (SDLT/LBTT/LTT).

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property-mortgage-mcp
https://fd-property-mortgage-mcp.fdcommercial-uk.workers.dev/mcp

UK mortgage calculators: stamp duty (SDLT/LBTT/LTT) and FCA MCOB 3A high net worth qualification.

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PropertyList — Spanish Property MLS
https://mcp.propertylist.es/mcp

First-party Spanish, Portuguese and Italian property listings with notarial-verified prices.

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Proppely
https://www.proppely.com/api/v1/mcp

Governed property-management MCP: portfolio, leasing, accounting, maintenance, OAuth 2.1.

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propraven
https://mcp.propraven.com/mcp

Property intelligence: 180M+ US parcels — lookup, search, owners, hazards, permits, deeds.

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PropSWOT — Property Management AI
https://pm.propswot.com/api/mcp

Property management AI: work orders, vendors, appliances, and triage for Claude and ChatGPT.

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Propublica Nonprofit
https://gateway.pipeworx.io/propublica-nonprofit/mcp

ProPublica Nonprofit MCP — ProPublica Nonprofit Explorer API (free, no auth)

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propzapi
https://api.propzapi.com/mcp

Props-first sports odds API: live odds and player props across NBA, NFL, MLB and NHL.

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prospeo-mcp-server
https://mcp.prospeo.io

Prospeo: Find, search, and enrich people and companies with verified emails and mobile numbers.

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protectwith-kb
https://protectwith-kb.burademirung.workers.dev/mcp

AI-security knowledge as MCP: standards-mapped tools (OWASP, NIST, MITRE) for AI agents.

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Protein Atlas
https://gateway.pipeworx.io/protein-atlas/mcp

Human Protein Atlas (HPA) MCP — keyless.

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protein-mcp-server
https://protein.caseyjhand.com/mcp

Federated protein structure & function across experimental (PDB) and predicted (AlphaFold) models.

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protogen
https://mcp.viridisconservation.com/protogen/mcp

MCP CAD services; bundles with SmartScale (measure to CAD).

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protogen
https://viridis-agent-stable.fly.dev/protogen/mcp

MCP CAD services; bundles with SmartScale (measure to CAD).

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ProtoNote
https://protonote.io/api/mcp

Share prototypes for team review: publish HTML, reviewers pin notes, pull feedback back to apply.

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provenance
https://api.quantsynth.net/mcp

Stamp any data to the Markovian chain for a verifiable provenance receipt. Proves timing, not truth.

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Provenio — Art Intelligence
https://provenio.art/api/mcp

Art provenance intelligence — 282K-node knowledge graph with cited answers and honest gaps.

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prover
https://prover.axiomatic-ai.com/mcp

Lean 4 MCP server: compile, prove theorems, and formalize math with Mathlib.

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ProviderSignal: Dental Market Intelligence
https://mcp.providersignal.com

Read-only MCP for dental providers: NPI lookup, DSO chains, license data, 41 states + DC.

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Provision Stack
https://api.provision-stack.com/mcp

Outcome-based infrastructure for agents — verified AWS deployments, metered billing

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Prowl MCP
https://prowl.chat/mcp

AI competitive intelligence agent: 235+ tools for SEO, ads, funnels, reviews, pricing analysis.

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Prowlo — Reddit & X for AI agents
https://api.prowlo.com/mcp

Reddit & X data for AI agents over MCP. Semantic search, hosted, no Reddit API.

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Proximens Oracle
https://www.proximens.nl/mcp

1000+ Generative Engine Optimization (GEO) principles exposed via MCP for AI agents.

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Proxygate
https://gateway.proxygate.ai/mcp

Curated API marketplace for AI agents: one prepaid USDC balance on Solana, metered per call.

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proxykey
https://mcp.proxykey.org/mcp

Issue, rotate and revoke scoped API-key passes for 25+ providers — the agent never sees a real key

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Prozorro
https://gateway.pipeworx.io/prozorro/mcp

ProZorro MCP — Ukraine government procurement (keyless).

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Prozorro Tender Monitor Mcp
https://prozorro_tender_monitor_mcp.mcpize.run/mcp

MCP server for prozorro_tender_monitor_mcp

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prxhub
https://prxhub.com/api/mcp

Search, cite, download, and publish .prx research bundles on prxhub.com.

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pscale-biome
https://biome-commons-production.up.railway.app/mcp

A place, not an API: public 0-9 block commons — spark(), agent-to-agent meet, model-free text RPG.

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psychopathia-mcp
https://mcp.psychopathia.ai/mcp

Read-only tools over the Psychopathia Machinalis nosology: 79 conditions, 11 tools.

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Pub Dev
https://gateway.pipeworx.io/pub-dev/mcp

pub.dev MCP — package registry for Dart & Flutter.

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Pubchem
https://gateway.pipeworx.io/pubchem/mcp

PubChem MCP — NIH chemistry compound database (no auth)

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pubchem-mcp-server
https://pubchem.caseyjhand.com/mcp

MCP server for PubChem. Search compounds, properties, safety, bioactivity, xrefs, and summaries.

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PubFi MCP
https://mcp.pubfi.ai

Route crypto data needs through PubFi capability and gateway tools.

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public
https://www.dsght.ai/mcp

Read-only MCP access to DSGHT.ai published foresight and country-grounded claim resolution.

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Public Data Catalog
https://public-data-catalog-mcp.yusuke8h.workers.dev/mcp

Reviewed public-data search and execution with provenance and verifiable integrity receipts.

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Public Data Ukraine Mcp
https://public-data-ukraine-mcp.mcpize.run/mcp

Public Data Ukraine Mcp connects AI agents to real public APIs via MCP. Tools include

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Public Health
https://public-health-mcp.apify.actor/mcp

NIH clinical trials and FDA adverse event reports. 4 MCP tools for health research.

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Public Holidays Mcp
https://public_holidays_mcp.mcpize.run/mcp

MCP server for public_holidays_mcp

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Public Suffix List
https://gateway.pipeworx.io/public-suffix-list/mcp

Mozilla Public Suffix List — eTLD parser (cached 24h)

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public-tools
https://mcp.faireplace.com/mcp

Outils location France : bail, encadrement loyers, IRL, depot, quittance, EDL - pour agents IA.

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PublicData Oracle
https://www.publicdataoracle.com/api/v1/data/query

Public data API with ML enrichment — SEC EDGAR, FRED, NOAA, EPA, USGS. 404 endpoints.

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publish
https://mcp.playfrog.games/mcp

Publish browser games to Playfrog and get a shareable play link. Free, no account needed.

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publish-access-test-1778815297
https://example.com/mcp

This is just a test :)) ignroe me

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publishwith.ai
https://publishwith.ai/mcp

Publish AI reports as managed native links with versions, access control, revocation, and audit.

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Publora
https://mcp.publora.com/mcp

Schedule and publish to 10 social platforms: LinkedIn, X, Instagram, TikTok, YouTube, and more.

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PubMed / MEDLINE Literature Search
https://mcp.olyport.com/pubmed/mcp

Search biomedical literature, get article details, find related articles, and explore MeSH terms

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pubmed-mcp-server
https://aligned-kettledrum--pubmed-mcp-server.apify.actor/mcp

Search 36M+ PubMed articles and ClinicalTrials.gov studies.

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pubmed-mcp-server
https://pubmed.caseyjhand.com/mcp

Search PubMed/Europe PMC, fetch articles and full text (PMC/EPMC/Unpaywall), citations, MeSH terms.

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pubrecords
https://mcp-pubrecords-production.up.railway.app/mcp

US public-records intelligence for AI agents — companies, SEC, courts, spending, licenses.

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pubscope
https://pubscope.org/api/mcp

Search 46,000+ academic journals: trust scores, quartiles, indexing and citation verification.

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PubSec Radar
https://pubsec-sales-mcp.kabrawala.workers.dev/mcp

Federal sales intelligence: expiring-contract triggers, agency spend intel, deal qualification.

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PuckAPI
https://mcp.puckapi.com/mcp

The hockey data API. Stats, odds, and everything between. REST API and MCP server.

needs a keyMCP initialize · 8s limitRequest recheck
pullboard
https://pullboard.dev/mcp

Shared board: agents pull work, own it via atomic claims, and get it independently verified to done

needs a keyMCP initialize · 8s limitRequest recheck
pullpush-mcp
https://api.pullpush.ai/mcp

43 MCP tools to build connectors and sync any source to any destination via canonical models.

needs a keyMCP initialize · 8s limitRequest recheck
pullsheet-diagnostics
https://pullsheet-mcp-server.hgfbxjxghp.workers.dev/mcp

AI-powered diagnostics for elevator, escalator, and vertical transportation equipment

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Pulltrader Seller Economics
https://mcp.pulltrader.app/mcp

Compare what a trading-card seller keeps across eBay and Pulltrader selling methods.

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Pulsai — Garmin for any AI
https://pulsai.me/mcp/%7Bendpoint_code%7D

Hosted MCP: your Garmin data (activities, sleep, HRV) in Claude, ChatGPT & Gemini.

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Pulsedive
https://gateway.pipeworx.io/pulsedive/mcp

Pulsedive MCP — threat-intelligence IOC enrichment (pulsedive.com)

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pulsefeed-x402
https://pulsefeed.dev/mcp-server

Verify x402 payment endpoints before an AI agent pays: scam scan, on-chain checks, trust scores.

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pulsenetwork
https://pulse.theaslangroupllc.com/api/mcp

785+ paid intelligence endpoints in one MCP server — agents pay per query via x402 USDC on Base.

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PulsyAI
https://mcp.api.pulseem.com/mcp_%7Btoken%7D/mcp

Send SMS, WhatsApp & email, manage contacts and campaigns, and pull reports via Pulseem.

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PulsyAI
https://mcp.ui-api.pulseem.com/mcp_%7Btoken%7D/mcp

Send SMS, WhatsApp & email, manage contacts and campaigns, and pull reports via Pulseem.

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Pure Report — Neutral News
https://pure.report/mcp

Neutral, bias-scored news for AI agents: compare left/right media-bias framing, fact-check receipts.

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11,236 endpoints in this view