Developer Tools MCP Servers

Zero-key temporary JSON database for agents: one tool call, no signup, no OAuth, no API keys.

Facility-level industrial pollutant releases across 33 European countries (official E-PRTR data).

EU Horizon Europe grant & consortium partner intelligence over 27k+ CORDIS projects, 59k orgs.

Fresh US building permits with contacts from official city APIs. Construction lead generation.

Scrape Shopify App Store apps, full review histories and catalog. E-commerce market research.

Scrape Bluesky posts, profiles, followers, threads and keyword search. Clean JSON, pay per result.

Export full Bluesky follower/following lists with profile stats. Audience and lead research.

Monitor Bluesky for new brand mentions, keywords and account posts. Alerts only on new results.

Deterministic fitness coaching engine: adaptive programs, progression math, readiness autoregulation

Israeli tax research: source-grounded answers with official citations, in Hebrew.

特許まる — 発明を入れるだけで特許性の事前診断・明細書骨子・新規性喪失(特許法30条)判定。本人/弁理士の出願支援(代理しない)。

Gabriel S. Gusmao: bio, publications (Scholar citations), scientific-ML playgrounds, profiles.

Technical analysis (RSI, MA, signal score) for 9,400+ global stocks, by ticker or name.

Deterministic Pythagorean numerology MCP. Life Path, Destiny, Soul Urge, compatibility. No API key.

Deterministic Korean Saju / BaZi Four Pillars MCP. Day Master, five elements, compatibility.

Query US tap-water quality from the EPA's SDWIS records — by city, system, or contaminant.

12 MCP tools: invoice→JSON, text→SQL, PII redaction, regex & more. Free to try, pay per call.

Directory of US clearinghouse/payer APIs (Availity, Optum, Waystar) with pricing & access signals.

Find the right security-disclosure contact for any internet asset (domain, IP, package, repo, app).

Paste short text, get a shareable URL. Read any by slug; create with an API key.

Market phase transition signals for HS300 and BTC via MCP

Crie épicos, features, histórias e tasks no Azure DevOps a partir de uma conversa.

Search and get recommendations from your own saved catalog of developer tools and services.

Restaurant management API for meni.ge owners: manage menus, locations, orders, and settings.