Developer Tools MCP Servers

Verification and trust checks for AI agents: validate, screen, propose, accounts, usage.

Bilingual dual memory with SSC for AI agents. Semantic search, embeddings, profiles.

Validate Cốc Cốc Bot IP addresses. Remote MCP validate_ip tool.

Findymail MCP — B2B email finder & reverse-email lookup (findymail.com)

Quiver Quantitative MCP — alternative-data on public companies (quiverquant.com)

Open watchdog for retracted & problematic citations: Retraction Watch, OpenAlex, Crossref.

Crypto tool MCP: search/trust/install-risk. Remote tools/call is x402 paid.

People Data Labs MCP — wraps the PDL person/company enrichment API

ERC-8004 agent trust scores via x402: free preview + paid USDC-on-Base signed scores (5 chains)

MA local gov meetings, transcripts, articles, bylaws, calendars for 351 towns.

Seoul apartment signals: 25 districts from official transactions, scans. Pay-per-call x402.

Screenshot any URL/HTML as PNG/JPEG/WebP, or read it as clean Markdown/text for LLMs.

One MCP key: prices, fundamentals, SEC filings, insider/13F/congressional trades. 336 tools.

Datalastic MCP — live AIS vessel positions (datalastic.com)

Market Recap MCP — a one-call 'what happened in markets' snapshot.

Find real, verifiable businesses with provenance and source URLs - for AI agents.

Post a project brief & publish cases on GPTaria from Claude Code, Cursor or Windsurf.

Persistent memory for AI coding agents — past bugs, decisions, and your corrections, in your repo.

SerpApi MCP — wraps SerpApi (serpapi.com) search engines

Estonian jewellery art archive: 472 artists, works, exhibitions, museum holdings, source-cited press

Cleaned Taiwan 實價登錄: real-area (去公設) per-ping prices, de-parking. 7 MCP tools.

Airtight math for AI agents: 3.68M-doc theorem search + numeric/Lean verification. No LLM, no key.

Find, compare & buy travel eSIMs for 190+ countries + a 12-month Travel Pass. 40 currencies.

USDA FoodData Central: food search, nutrition data, and a quality-first find_food tool

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

Shodan MCP — wraps the full Shodan REST API (api.shodan.io)

x402-paid tools: text to 3D-printable STL, web search, and search+read. USDC on Base.

Use your N3XT account for instant USD settlement. Access wallets, make payments, and more.

Sports Game Odds MCP — wraps the Sports Game Odds API (sportsgameodds.com)

Validate Meta-ExternalAgent and Meta-WebIndexer IP addresses. Remote MCP validate_ip tool.

Anonymous, no-login wedding planning: create a project, add guests, auto-generate a seating plan.

Query your Betterlytics web analytics from AI agents: traffic, funnels, journeys, errors, uptime.

Your own network — goals, commitments and interaction history — read-only, from your assistant.

x402 image tools (USDC/Base): remove_background/upscale $0.02, resize/optimize $0.005; URL in/out

Walk Score MCP — wraps the Walk Score API (walkscore.com)

Search scored onchain agent frameworks, MCPs, wallets, tools, and live agents.

Professional Vedic astrology tools for AI agents via MCP.

Html Parser Ai MCP Server by MEOK AI Labs

Japan weather forecasts and disaster alerts from JMA: forecasts, warnings, and earthquake info.

1M+ Swiss court decisions, statutes & doctrine with citation graph (DE/FR/IT). CC0, free, 42 tools.

Signed deterministic AI-governance measurement: EU AI Act cards + agent-callable record verify.

Garmin data in Claude & ChatGPT via the Garmin Health API. OAuth sign-in, no password sharing.

Search Japanese corporate disclosures (FSA EDINET): securities reports and shareholding reports.

Human Lineage MCP server — search and query the public genealogical graph of all humanity

Persistent memory for AI agents: add, search, update, and delete long-term memories.

One-link team polls: create polls, vote, fetch results, and close polls.

Japanese address search and geocoding (official address registry): postal codes and coordinates.

Check whether a company holds a UK or Netherlands work-visa sponsorship licence.