Developer Tools MCP Servers

MCP server + Playwright reporter that builds a flakiness knowledge graph from test run history

US consumer product recalls from the CPSC — hazards, remedies, and affected products.

Hosted MCP for e-commerce: live product catalog, stock, and pricing for AI agents.

Search USGS and EMSC seismic data — real-time feeds, event queries, and earthquake counts.

Mapbox geocode, directions, matrix, isochrones, map-matching, tilequery, static URL.

Automated DOCX Redlining Engine

datos.gob.es — Spanish open-data catalogue

Visual UI/UX scanner auditing websites for heuristic compliance.

IBGE (Instituto Brasileiro de Geografia e Estatística) MCP.

Country calling codes, ISO codes, E.164 dial codes, regions, trunk prefixes, and NANP area codes.

73 tools for Microsoft Dataverse: CRUD, FetchXML, metadata, audit, batch, role privileges and more.

Remote MCP server to integrate and validate self-hosted PayRam deployments.

Government contract search and federal procurement data: SAM.gov opportunities + USASpending awards.

Podcast directory search + best podcasts + recommendations via Listen Notes. Free key required.

Drive real Android & iOS devices and web browsers from natural language for mobile + web QA.

A server to provide information about EOxElements custom elements for coding agents.

Keyless time/timezone: current, by IP/coords, conversion, DST, list zones.

Command your AI agents: verifiable passports, credential injection, full audit, revoke in 60s.

Korean premium short-term rental search: natural language or structured filters (SHV engine).

ipify: caller IPv4/IPv6 echo. Useful for verifying gateway egress.

setlist.fm: concert setlists by artist/venue/date. Free key required.

Humaans HR platform MCP server for Model Context Protocol hosts

Last.fm artist/album/track metadata (free API key required)

MCP server for no-payment x402 surface triage, 402 Index health checks, and paid review handoff.

Verified merchants accepting agentic payments on Lightning/L402/BOLT12/USDT — search, verify, pay.

Governance middleware for AI agents: permission gates, approvals, compliance scanning, audit ledger.

OAuth scope approvals and consent receipts for remote MCP servers.

Astrodynamics MCP server: TLE/SGP4, Lambert, access windows, porkchop, B-plane targeting.

Fuzzy search and browse Apple Messages/iMessage from CLI or MCP server

Find shopping deals, earn cashback, and redeem rewards across retail, dining, and travel brands.

Read-only x402-paid trend-intent MCP tools for JSON and CSV signals.

Tag, rename, and enrich PDFs and images. Free tier: 1,500 tags/month, no credit card.

Acoustic sentiment parsing and voice veracity analyzer.

TradeBasis: Canadian B2B vehicle appraisal SaaS info — product, Lite/Pro pricing, research briefs.

PII scanning and redaction receipts for LLM traces and tool payloads.

Remote MCP for A2A caller identity, scope policy, verdict receipts, and audit history.

TMDB v3: movies, TV, people, trending, discover, genres, credits. Free key.

urlscan.io URL scanner — search/result keyless, submit needs key

Remote MCP for Kiro release readiness, evidence binders, signoff, and CI approval receipts.

MCP server registry — validated by live handshake, scored on reliability, monitored continuously.

Spoonacular food API: recipes, nutrition, ingredients, meal plans. Free 150/day.

LEGO catalog: sets, parts, minifigs, themes, colors via Rebrickable. Free key required.

Study planner for high school students. Manage tasks, deadlines, and schedules.

Free — no API key required. Enrich by domain or name. Country, contacts, social profiles.

MCP server for deterministic mock generation and API contract scaffolding using Zod schemas

Discover 356K+ restaurants in 20 countries: search, reviews, cultural context, time-based offers.

Generic Opendatasoft portal client (3000+ public OpenDataSoft instances)

Remote MCP for GenAI span mapping, provider normalization, dashboard schemas, and receipts.