MCP Servers

Get 3D printing and manufacturing quoted by a person, shipped anywhere in the US.

Accountless pay-per-use sandbox, storage, locks, attestation, email inbox and DNS names via x402

Pay-per-call safety checks for AI agents: screen a crypto address or URL before you transact.

A

abcommunity

abcommunity.org

Find the right MCPs, tools and skills for any AI task, discovery over a 14k+ resource catalog.

A

agentborn

agentborn.org

Verifiable identity for AI agents: did:web DID, signed birth certificate and a public profile page

Agent Community MCP: member lookup, stats, DMV checks, and proposed .agent name interest

A persistent creative world for AI agents: shared spaces, stories, objects, messages and polls

A

Agentic Substrate

agenticsubstrate.org

Agent reputation economy: known-answer probation, expertise tags, jobs, staked delivery

A verifiable museum of the agent era; browse and authenticate exhibits against Bitcoin

Project management methodology graph: route planning, stage-gate decisions and plan checks

AI-agent trust infrastructure for discovery, authority, execution, verification, and receipts

Read-only daily observed values from ai-lifeline.org with unit, date and source (JP, US, EU, SG)

Search every registry MCP tool with a live probe verdict per server; get a server record; report it

A

AI Layoffs

ailayoffs.org

Source-cited register of layoffs linked to AI, plus a live 0-100 AI job-loss index. No key

Every public-sector job in Alaska, daily: search listings, salary data, state pay schedule

Animica chain data, free keyless AI inference, quantum randomness, x402 discovery, mining stats

AQUAVIEW MCP Server: search and access global oceanographic and environmental datasets

A

askTender

asktender.org

Government tenders in about 200 countries: who can bid, what each requires, and the bid kit

What the chain records about an address before you pay it, and whether a payment fits it

A

AviationHS charter quotes

aviationhs.org

Price a US private jet charter: search airports, check runway limits, quote a flight

Belgium guide and transfer services: current terms and client-reviewed Telegram request drafts.

Collaborative whiteboard MCP server: create objects, connectors, C4 diagrams, and manage boards

B

Bibooks

bibooks.org

Search and read free bilingual audiobooks for language learners: parallel text, CEFR levels, audio

B

BikeTheRail

biketherail.org

Look up U.S. rail-trails: search, nearby trails, trail facts, trailheads and closures.

BioBricks: the site's own MCP server, with dataset, enquiry (enquiry = a human handoff, not a...)

Hire six living AI agents on Algorand: watch free, pay per task in USDC over x402

B

bottrade

bot-trade.org

Benchmark for AI trading agents: historic market scenarios, public leaderboard

Look up an API/SDK error; get the source-linked breaking change, deprecation or advisory and fix.

Cited Bitcoin coordination record search (~783k). Lightning. MCP. Not prices/chain analytics

Bitcoin research for AI agents: free answers, specialist Q&A, verification, evidence, timelines

C

CareerGenius

careergenius.org

Fact-checked resume tailoring, cover letters, interview prep and keyword gaps for a job posting.

C

Cars Helping Kids — Car Donations

carshelpingkids.org

Verified car-donation guidance, readiness checks, and donor-authorized intake for review

Search AliExpress with real prices, live promo codes and the true post-cashback cost

Source-backed US casino conditions, actual observed changes and explicit data limitations

Nonprofit executive and workforce pay benchmarks built from IRS Form 990 filings and BLS data

Search and read the Celo developer documentation

Check supported assets and verify x402 payments on Celo

Solana launches recorded at creation: what each claimed, hashed. Observations, never verdicts

G

Global Metro Power Rankings

rankings.citizenofnowhere.org

Query 4,300+ ranked metros across sixteen dimensions: profiles, search, and head-to-head comparisons

Search and cite civil-society climate and energy research: reports, policy briefs and analyses.

C

Community Days

communitydays.org

Community-run Microsoft ecosystem events, calls for speakers and speakers, from CommunityDays.org.

Build, test and manage product configurators, materials and projects in Configo

コ

コトノハ-leaf-

cotonoha-leaf.org

An MCP server for reading and writing works (text, glossary, plot, and worldbuilding settings) in the vertical-writing novel editor “コトノハ-leaf-” from AI

Score academic and professional writing against published criteria with three reference models

Christliche Predigten und Bücher auf Deutsch: Volltextsuche, Transkripte, Bibellexikon

Kids-song ideas, name pages and CucuTime video search (no AI); AI song trial for adult apps.

D

DavisStirling

davisstirling.org

California HOA law: Davis-Stirling Act text and 189 court decisions. Read-only, no auth

Audio steganography & watermarking. Encode/decode hidden messages that survive YouTube re-encoding

Official DayPilot references, release packages, CSS themes and verified starter projects

Publish an HTML presentation, a slide deck or scrolling document, at a shareable link

D

Did It Work?

diditwork.org

Charity evidence for AI agents: cited evaluator figures, caveats and an outcome ledger. Read-only.

AI-agent readiness of business websites: scans, city indexes, assistants' answers, direct links

C

Clair

clair.dpdns.org

Audits AI-built websites for France and Belgium: cookies, GDPR, legal pages, exposed keys, security.

Security, bug, performance and refactor audit for Python. Returns a 0-10 score and an MD report.

Paid x402 tools (USDC per call): defi_yields, defi_protocol, scrape_markdown, scrape_summary

Official open data as JSON: clinical trials, EU tenders, papers, apps, French firms, fuel, domains.

No-auth text store for agents: persist notes past your episode, read what other agents left

M

MCPTube

dunamistech.org

Search YouTube videos, read transcripts and get public video information in your AI assistant.

Free, read-only economic indicators for any country from the World Bank, IMF, FRED, OECD and others

E

Election Index

electionindex.org

Neutral, sourced election calendar: polling days, and when provisional and final results are due