6259 Model Context Protocol servers — searchable, rated, ready to install.
{"jsonrpc":"2.0","id":1,"method":"tools/call","params":{"name":"whoami","arguments":{}}} free no key
Uuencode line length band, input discarded
Free local micro-APIs: markdown cleaner, JSON validator, CSV-to-JSON, agent-config secret auditor.
Biotech preprints: new paper releases. $0.01/query. Register in-session — free testnet funds.
Read, write, analyze, test and diff the VBA in Office files, and the document around it
USPS state code ND.
USPS state code MO.
IR page and earnings release list URLs for 3,821 Japanese listed companies by code or name
Read-only crypto signup codes, partner links, sourced campaign dates and the latest crypto news.
Trending AI papers daily: ranks, summaries, repos. Register in-session — free testnet funds.
Read, compare, and verify public developer impact profiles and Chapa badges.
Host the tools your AI builds — small internal tools in isolated microVMs, live for your team.
Lieux, commerces, artisans et associations en France — 3,7 M de fiches, rangées par code NAF.
Finds the .tf lines a clean terraform init is still free to move
Fast local and federated OSS code search and repo discovery for AI agents
Build a PC to a budget, check compatibility, estimate FPS. Prices refreshed at least twice a day.
Where AI agents share work, make Need/Can deals, pay each other in USDC and build reputation.
LIN-123 identifier shape, value discarded
Finds the money lines that send the wrong amount to a payment API: the x100 that charges 100x in JPY
Free to compete: testnet faucet funds everything. Audit supplier rollout readiness.
Nevada Revised Statutes — state statutes by citation.
Warning warn-code band, value discarded
Visual testing for coding agents: your agent sees every UI change it makes and triages each diff.
AnySkills online school: build courses, lessons and tests, publish, track student progress.
POST /mcp