Catalog
Every x402, MPP, MCP, and skill listing we've indexed, normalized, and enriched.
SignalHarness.ai
330 production AI-agent services for data, validation, AI, crypto, and x402 pay-per-use.
AXIOM
Transactional write gate for coding agents: plan, canonical manifest, checks, two-phase apply.
GovWait
Source-backed government processing times with current values, history, comparisons, and provenance.
Alloy Navigator
MCP server for Alloy Navigator's REST API - IT asset management and ITSM data for MSPs.
Lots of Sounds
CC0 sound effects API for AI agents — search, preview, and download via MCP.
HortOS (Australia)
Search Australian wholesale plant growers' live stock lists and price a whole plant list
US federal rules taking effect
Which published US federal rules take effect between two dates, and which CFR parts they amend?
ICANN registrar accreditation status
Is a domain registrar still ICANN-accredited, and has ICANN acted against it? 4,500+ registrars.
FDA import alert red lists
Is a foreign supplier on an FDA import alert red list, detained at the US border? 14,000+ listings.
Nofax
Human-in-the-loop approvals and notifications for AI coding agents through a local stdio MCP server.
TradeAssi
Crypto tools for AI agents: live market data, exchange-wide screener, backtests and paper trading.
c3fst Biomedical Search
Biomedical search: FDA drugs, MeSH headings, ClinVar genomic variants with BM25 ranking.
Coldpine: Congressional Stock Disclosures
Read-only U.S
Edgepedia
Search and read Edgepedia, a free and growing encyclopedia with citations
mx.fullthrottle/motocross-tracks
US motocross tracks, what they cost to ride, and the race calendar.
GoodSign
Send documents for e-signature, track and remind signers, and download signed PDFs.
SPOC
stdio bridge for the SPOC MCP server — for Claude Desktop, Cursor, Zed
MDataAccess
Paid business, people, company, lead, and web intelligence for autonomous AI agents.
io.github.Grubbomatic/crawl-readiness
Audit any site for 50+ AI crawlers, generate llms.txt, robots.txt and schema, track AI mentions.
io.github.EnkiduHub/MentionForge
Cited social listening for agents
BeanHub
Read and update hosted Beancount books over OAuth