422 MCP servers and agent skills in the Developer Tools category, ranked by quality score.
Built-in MCP server for [Radar](https://radarhq.io), a modern Kubernetes visibility tool. Lets AI agents query cluster topology, resources, events, logs, and Helm/GitOps state across multiple clusters. Single binary, no agents, no cloud dependency. Apache 2.0.
A CLI for interacting with GitKraken APIs. Includes an MCP server via `gk mcp` that not only wraps GitKraken APIs, but also Jira, GitHub, GitLab, and more. Works with local tools and remote services.
Use natural language to explore LLM observability, traces, and monitoring data captured by Opik.
Guardrail that checks agent-written code against a repo's own git-history-learned patterns — flags foreign dependencies, reinvented functions, misplaced code, broken layering, and gamed tests. Exposes `voice_context` (the repo's familiar imports/idioms for a file, so agents write in-voice before generating), `check` (score a generated hunk against the repo's patterns), and `explain`. 100% local, n
Official MCP server for CodeLogic, providing access to code dependency analytics, architectural risk analysis, and impact assessment tools.
MCP server for interacting with ConfigCat feature flag platform. Supports managing feature flags, configs, environments, products and organizations.
Official MCP server to interact with Docker Hub, providing access to repositories, hub search and Docker Hardened Images
Official MCP server for Buildkite. Create new pipelines, diagnose and fix failures, trigger builds, monitor job queues, and more.
Integration with [QA Sphere](https://qasphere.com/) test management system, enabling LLMs to discover, summarize, and interact with test cases directly from AI-powered IDEs
The Globalping MCP server provides users and LLMs access to run network tools like ping, traceroute, mtr, HTTP and DNS resolve from thousands of locations around the world.
Enable AI Agents to fix Playwright test failures reported to [Currents](https://currents.dev).
Official MCP server for Emailens, the rendering linter for email. Lint HTML email for rendering issues across 15 clients (Gmail, Outlook, Apple Mail and more), score CSS compatibility 0-100 per client, simulate dark mode, and get framework-native fix snippets for React Email, MJML, and Maizzle. `npx -y @emailens/mcp`
MCP server for the incident management platform [Rootly](https://rootly.com/).
MCP server for Jungle Grid, an agentic GPU execution layer that lets AI agents estimate, submit, monitor, and fetch logs for inference, training, fine-tuning, and batch workloads.
Connects your TestDino testrun/testcase data to AI agents so you can review runs, debug failures, and manage manual test cases using natural language.
Flag features directly from chat in your IDE with [Reflag](https://reflag.com).
"The official MCP server for the Nahook webhook platform — trigger webhooks, inspect deliveries, retry failures, and manage endpoints from your AI assistant."
Deploy and operate multi-user web apps from an agent: one call returns a live app on its own URL with magic-link sign-in, a shared realtime database, per-role permissions, email notifications and file uploads, and the agent keeps read and write access to the app's data afterwards to keep changing it. Remote `https://homespun.dev/mcp` or `npx -y @homespunapps/mcp`.
Exposes 100+ x402-paid APIs to AI agents via auto-discovery from Coinbase Bazaar. Handles USDC micropayments on Base mainnet.
The official MCP server for PNTR free dev subdomains — register a `*.pntr.dev` subdomain, manage its DNS records, receive email on a disposable inbox, and capture inbound HTTP requests for webhook debugging. Free tier, no key needed to start. Local stdio via `npx @pntr/cli` or hosted endpoint (`https://api.pntr.dev/mcp`, OAuth).
Deterministic axe-core accessibility scanning (WCAG 2.1 AA, EN 301 549, PDF/UA) through a [wcagc](https://wcagc.com) account: scan any public URL or PDF, crawl a whole registered site, replay saved multi-step journeys, and read violation trends. Returns structured findings — rule, severity counts and the success criteria involved — so the assistant reasons over real results rather than guessing fr
Reliable async execution for agent tool calls: schema-gate hallucinated payloads before they run, absorb rate limits and outages with retries/backoff/circuit breakers, idempotency keys, human approval gates, encrypted credentials, replay, and signed-webhook results. Errors come back with an `llm_hint` the agent can self-correct from. Hosted remote (`api.klanexai.com/mcp`, free sandbox) or `npx -y