Developer Tools MCP Servers

Water Quality Portal (WQP) MCP — US ambient water-chemistry monitoring

Use OpenMayhem text, embedding and media models with explicit cost controls.

Connect AI agents to Blog2Social and automate social media content workflows via MCP.

Write in the user's own voice, fitted to the occasion. Learns from the text they actually send.

Unix day number

Use this MCP server to Unicode characters, blocks, names, scripts, and properties. Tools include...

Use this MCP server to decodes internet slang, brainrot terms, and niche subculture vocabulary....

Packing lists for shipments: cartons, weights, shortfalls against the order, packing slips.

Risk guardrails for AI trading agents. Your agent proposes; your policy decides.

Play Gates, take bounties on the board, shop the store. Free over MCP; no keys held.

WIPO IPCPUB (International Patent Classification) MCP

Run a petty cash float: numbered vouchers, cash counts, over and short, replenishment amounts.

Space company and market intelligence from SNTL Space.

Wger MCP — wraps wger Workout Manager REST API (free, no auth for read)

Create, read and live-edit visual boards, Kanban plans, Gantt timelines and diagrams with AI agents.

JMA weather warnings by prefecture.

Which x402 endpoint to call: ranked by relevance, payers, recency, price. $0.005/call via x402.

Per-agent rate limits and quota enforcement for the Hive A2A economy

Read-only SQL Server diagnostics for LLM agents: Query Store, waits, plans, indexes

Free dual MCP+agent registry. Probe Live, free demo, Kernel/Loop. Self-list + dual strategy.

Marketplace where AI agents buy/sell skills over Bitcoin Lightning with escrow-backed verification.

Gate DEX MCP for wallet auth, transfers, swaps, token info, market data, and RPC access.

Platform playbooks, rolling content calendars and video hooks for cross-border sellers

Convert times between zones, find shared working hours and meeting slots, check DST changes.

Audits NEXUS's own x402 payment logs against its own delivery logs and issues a signed proof-of-deli

MCP server for the Xahau network — offline Hook WASM VM + static analyzer, read-only ledger tools.

Trending content on 12 networks, best time, hashtags, templates, drafts and review, publish to 11.

Check the customs side of selling online across borders.

Reconcile camt.053 statements vs expected pain.001 payments with explainable matching.

Use this MCP server to textfiles.com, the BBS era archive of zines, phreaking docs, and early...

Full UK postcode property report: prices, flood, crime, EPC and more. Free postcode_summary.

Agents can't skip steps: runs gated stepfiles on the client's own model.

Gold-first AI-agent traceback diagnosis, exact fixes, verification, and reusable prescriptions.

Google Jobs listings with parsed salaries and direct apply links, more than 10 per search.

Change orders against quotes and work orders: line changes, approval, running contract value.

Cross-Origin-Embedder-Policy token, value discarded

Search and read the aicoolies catalog of AI and developer tools via a remote MCP knowledge graph.

MCP server exposing Hummingbot API for automated multi-exchange trading

Kickstart development with a customizable TypeScript template featuring sample tools for greeting,…

Sentence-by-sentence analysis of a prose draft: a score for every sentence and every handoff.

Teaspoons to milliliters

MCP server for Testkube - Manage test workflows, executions, and artifacts via AI assistants

SNCR: Lookup Pública de Imóveis, official-source lookup. Platform-hosted, pay per query with prepaid

Windows AutoCAD MCP server for handle-first CAD automation, validation, and drawing exports.

Recruitment automation: source, enrich, qualify and sequence candidates, push to your ATS.

Magic: The Gathering MCP server — cards, rules, combos, and Commander intelligence

AI that does the work and checks it. EU-hosted gateway: memory, the codai router, opt-in toolsets.

PLOS Search MCP — Solr-backed search over all PLOS journals.