Developer Tools MCP Servers — Page 19

io.github.cleburn/aegis-mcp

Runtime governance enforcement for AI agents. Zero token overhead.

io.github.cmendezs/mcp-ksef-pl

Polish e-invoicing MCP: KSeF API v2, FA(3)/FA(2) XML, Peppol BIS 3.0, NIP/REGON validation.

io.github.CogitatorTech/omni-nli

An MCP server for natural language inference

io.github.cprice70/amazonads-mcp

MCP server for Amazon Ads API - manage campaigns, keywords, bids, and performance reports

io.github.cturkieh/france-data-mcp

French public-data MCP: cross-ref health, demographics, business, geo & real-estate.

io.github.cvrt-jh/clickup-mcp

Lightweight ClickUp MCP server - 37 tools, token-optimized (95% smaller responses)

io.github.cvrt-jh/wordpress-mcp

Lightweight WordPress MCP server - 42 tools, token-optimized (95% smaller responses)

io.github.cyanheads/astronomy-mcp-server

Offline observational astronomy: positions, rise/set, moon phases, eclipses, and seasons.

io.github.cyanheads/courtlistener-mcp-server

Search US court opinions, federal dockets, judges, citations, and oral arguments via CourtListener.

io.github.cyanheads/crossref-mcp-server

Resolve DOIs, search ~155M scholarly works, and fetch references via the Crossref REST API.

io.github.cyanheads/ensembl-mcp-server

Look up genes, sequences, variants, homologs, and cross-database xrefs from Ensembl REST.

io.github.cyanheads/gutenberg-mcp-server

MCP server for Project Gutenberg — 75,000+ public-domain ebooks with full plain-text retrieval.

io.github.cyanheads/orcid-mcp-server

Researcher profiles, works, affiliations, funding, and peer reviews from the ORCID registry.

io.github.cyanheads/socrata-mcp-server

Search and query government open-data portals (Socrata SODA API).

io.github.cyanheads/un-comtrade-mcp-server

UN Comtrade international trade statistics via MCP. Country/HS lookups, flows, balances, rankings.

io.github.cyanheads/wikidata-mcp-server

Search and fetch Wikidata entities, execute SPARQL queries, and resolve external identifiers.

io.github.cyanheads/wikipedia-mcp-server

Search Wikipedia, read summaries and full text, target sections, find nearby pages, list languages.

io.github.cyanheads/worldbank-mcp-server

Query 29,500+ World Bank development indicators for 200+ countries across 60+ years.

io.github.dan1d/cobroya

Mercado Pago payments for AI agents: payment links, search, refunds, merchant info.

io.github.davegomez/fizzy

MCP server for Fizzy task management

io.github.davidmosiah/strava-mcp

Privacy-first MCP server for Strava activities, streams, routes and training.

io.github.dcondrey/misterdev

Autonomous LLM build orchestrator that plans, edits, and verifies code across languages.

io.github.debu-sinha/excalidraw

Security-hardened Excalidraw MCP server with auth, rate limiting, and 14 tools

io.github.Deep-Identity-Inc/agent-skill

An MCP Server that provides identity verification and anti-fraud tools for AI agents via deepidv.

io.github.den-indance/network-diagram-mcp

Network topology editor — Claude builds diagrams via MCP. nmap/CSV import, one-click SSH.

io.github.DeviceIngineering/wb-mcp-server

Wildberries Seller API, 197 tools; responses measured and trimmed: 770k to 75k tokens.

io.github.Dhi13man/oorep-mcp

MCP server and TypeScript SDK for OOREP homeopathic repertory and materia medica reference data.

io.github.diagrammo/dgmo-mcp

Generate 40+ diagram types from text; render locally to SVG/PNG, open in the Diagrammo editor

io.github.Digital-Defiance/mcp-process

Process management and monitoring for AI agents with strict security boundaries

io.github.dimabalony/flights

whentofly: flight search for AI agents — cheapest flexible-date round-trips + buy/wait verdict

io.github.dimabalony/whentofly

whentofly: flexible-date economy/business flight search + price-level context for AI agents

io.github.Docat0209/openapi

Turn any OpenAPI/Swagger spec into MCP tools. Zero config, zero code.

io.github.donggyun112/keymem

Associative key-graph memory for LLM agents — recall by association, not vector similarity.

Vibes-Coded Agent Security and Commerce Tools

Agent supply-chain security, scanner consensus, x402 reliability, and commerce MCP tools.

io.github.Doucs91/hivelore

Deterministic gate: blocks any commit whose diff reintroduces a documented team mistake.

io.github.dsbissett/office-addin-mcp

MCP server for Office add-ins via WebView2/CDP. Provides excel.*, page.*, and addin.* tools.

io.github.DynamicDeals/gunsnation

MCP server for real-time access to the Gunsnation firearms catalog and specifications.

io.github.easonwong-de/firefox-css-theme

MCP for building, inspecting, and live-debugging Firefox CSS themes.

io.github.emog33k/winrdp-mcp

Zero-config server to provision and administer any Windows RDP box over WinRM/SSH/SMB.

io.github.entire-vc/evc-team-relay-mcp

MCP server for AI agent read/write access to Obsidian vaults via EVC Team Relay.

io.github.evidai/agent-payment

Stripe-style USDC billing for any API. 8 free demo services no signup. Non-custodial.

io.github.evidai/alpaca-guard

Alpaca trading API with hard daily USD cap guard. Paper trading default; live opt-in.

io.github.evidai/polymarket-guard

Polymarket prediction markets — buy/sell positions in USDC. LemonCake pay-per-call billing.

io.github.evidai/tokenized-stock

Buy/sell tokenized US stocks (Dinari dShares) in USDC. Daily USD cap guard. Sandbox default.

io.github.evidai/xstocks

Buy tokenized US stocks (xStocks) on Solana via Jupiter DEX in USDC. Daily cap. Dry-run default.

io.github.extensiondev/mcp

Build, run, inspect, and publish browser extensions from any MCP client. 32 tools, 13 browsers.

io.github.FastAlertNow/mcp-server

Official MCP server for FastAlert, providing tools to list channels and send notifications.

io.github.flytomoon/al-buddy-memory

Governed local memory for AI agents: facts are retired, not overwritten, and every call is audited.