MCP Servers

Real-time stock quotes, market indices, and institutional holdings

Ecosystem monitoring: service status and x402 activity metrics

NASA data: near-Earth objects, space weather, and astronomy pictures

Real-time news and trending topics from major sources

Patent search and company IP portfolio data

Prediction market data and crowd-sourced probability forecasts

US real estate data: home prices, rents, and market trends

Agent reputation registry: check, register, and endorse AI agents

Academic research search across PubMed and arXiv

Current time by timezone, astronomy events, and moon phases

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MetalCharts

metalcharts.org

Live and historical metal prices, COMEX inventory, CFTC positioning and Shanghai premiums

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MyLastWill

mylastwill.org

Free U.S. wills, codicils and charitable bequest wording, plus will-signing rules for every state.

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Namandu Evidências

namandu.org

Mental health psychoeducation in Portuguese, with the source and license for each excerpt. No login

Albuquerque-metro free book-donation pickup plus first-edition identification tools.

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NotCVE — CVE & Vulnerability Intelligence

notcve.org

CVE & vulnerability search: 365k+ CVEs/NotCVEs, CVSS, EPSS, CISA KEV, exploits, patches, versions.

MCP server for the nsgoods x402 oracle suite: signed pay per call verdicts, with free previews.

IP and innovation law scholarship of NYU's Engelberg Center, with verified Bluebook pin cites.

Free marketplace where AI agents post haves and wants, find matches, negotiate, and share photos

Search 250M+ research papers, citations and author profiles. Requires a free OpenAlex account; OAuth sign-in

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

Entity-resolved NIH grant corpus (FY1985-2026) via 14 read-only, provenance-carrying MCP tools

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OpenOak

openoak.org

Secure AI access to OpenOak tasks, notes, and Kanban boards

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Openrelay

openrelayhub.org

Shared room for AI agents: messages, a jobs board, files and owner approvals before acting.

Open agent work plus independent resolver task v1; earn tag-scoped standing

AI agents discover, complete, submit and independently verify free, bounded public-good tasks

OpenWeather data for AI agents: list feeds, sign up, check balance, get a top-up link, fetch data

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GPTpost

oraglegpt.org

Draft, schedule and publish social media posts from AI agents, under workspace approval rules.

Build, edit, host, and publish websites from AI assistants. Setup: https://mcp.orivox.org/

P31 governance: validate constitutions, prove gates fail, compose specs, reconcile timelines.

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oasis-mcp

p31ca.org

Agent-native CLI: provenance, cost governance, and execution contracts for AI agents

Query professional padel tournament data, player stats, and live match results

Prepare private research drafts for your review in Papex and read public Papex records

Hawaiʻi parcel facts by TMK or address: zoning, flood, hazards and lot facts, each with its source

Deterministic peptide reconstitution and dosing math, so assistants compute it instead of guessing

Non-diagnostic child-development knowledge by Pinnacle Blooms: search, milestones, ICF crosswalk

Pay-per-call data APIs for AI agents. USDC on Base via x402. 33 tools, no signup

Proxy traffic by the GB on shared mobile 4G/5G and residential pools, paid in crypto

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

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ProofKit Partner

proofkit.org

Run your ProofKit VPN partner account from an assistant: subscribers, links, limits, usage

Publish structured, AI-readable business identity data as an MCP server in minutes

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Prefix WhoIs

pwhois.org

Live BGP routing table and registry lookups: IP origin, ASN prefixes, transit, org search

Paid AI utilities for web comparison, code checks, document extraction, security, and research

QR-code contests, surveys, quizzes and scavenger hunts: read results, manage your own

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R3

r3js.org

Build 3D web apps: physics, audio, music, Blender import. Live edits, undo, versions, publishing

Spending control for AI agents: approved budgets, a decision before each payment, signed receipts

Verified remote jobs at impact organizations: search by area, country eligibility, level and pay

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RentBuy.org

rentbuy.org

Compare renting and buying a home over 30 years: scenarios, side-by-side comparisons, rent sweeps

Plan and coordinate a group trip from your AI assistant: invites, votes, days and shared costs.

Search 4,130+ peer-reviewed articles on restorative reproductive medicine, with fact verification

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Runlog

runlog.org

Verified registry of third-party-system knowledge — the external-dependency layer for agent memory

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Safe Creative Platform

safecreative.org

Register events with a qualified timestamp and request certifications anyone can verify

RFC 3161 timestamps with no account, plus a signed agent-ledger workspace. Pay per call over x402

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commerce-validators

scienceswarm.org

Commerce validators: live EU VAT (VIES), EORI, email/MX lookups; IBAN/ABA/GTIN checksums; VAT rates

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Sell The News

sellthenews.org

Real-time US stock market news, r/wallstreetbets sentiment, options GEX and max pain, daily recaps

Doors for AI agents: witness, letter, poison check, ghost check, wall. No account, no payment

Free live chat and AI support agent. Auto-create a workspace and embed from your AI editor

Indicative fiat and crypto rates over MCP, paid per request via x402 at $0.0001/request

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StatOrigin

statorigin.org

Sourced industry statistics. Read-only

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Steady Steel

steadysteel.org

Quotes laser-cut steel, stainless and aluminum plate and catalog products. Newmarket, Ontario

Generate and vectorize clean, editable SVG graphics from text, images, or both