Development MCP Servers

Require a named human's offline-verifiable approval before an AI agent takes an irreversible action — payment release, record change, deploy. Two-person rule, Ed25519 Trust Receipts, IETF-drafted, Apache-2.0.

Hosted, Stateless & Multitenant Google Tasks MCP server enables AI assistants to manage tasks and task lists through Google Tasks.

Revdoku lets Claude, Codex, ChatGPT, and other AI agents publish generated reports, dashboards, prototypes, and app sites as real websites with stable URLs.

The official Model Context Protocol server for webforJ - providing AI assistants with Java web development tools, project generation, and comprehensive documentation access. Works with Claude, VS Code, Cursor, and all MCP-enabled environments.

24 free MCP tools for AI agents — weather, crypto, search, DNS, QR codes, passwords, UUIDs, hashes, math, currency, geocoding, affiliate product search. Free tier: 100 requests/day. Pro: $2.99/mo.

Pre-connect trust checks for AI agents, frameworks, packages, and MCP servers using HVTracker's public trust registry.

Multi-agent coordination over MCP: atomic gap-free claims, file leases, a shared ledger, presence, handoffs, and a task graph. Remote Streamable HTTP; self-host (AGPL) or hosted.

Local-only MCP, CLI, and GitHub Action that checks GitHub Actions and CI maintenance risks without modifying code or making outbound requests by default.

Coordination layer for AI agents across isolated developer local environments (devices)

Proxygen MCP server lets agents inspect traffic, modify requests, manage rewrites and scripts, run tests, and configure the proxy.

A local MCP server that exposes Bazel build system capabilities to AI assistants.

HyperSpace is a MCP stdio server that gives your local AI agent (Claude Code, VS Code Copilot, Cline, etc.) a three-tier hybrid inference chain. Unlike API proxies, it includes a native Python client that directly calls chat.deepseek.com's internal API — solving PoW challenges, parsing SSE streams, and uploading files — all at zero token cost. A pure rule-based TaskAnalyzer (7 dimensions) makes routing decisions without consuming a single token. Fallback chain ensures zero downtime: Web → API → Zhipu. 202 unit tests, MIT licensed.

OrchestrateMCP is the planning brain for agentic workflows.

Offload cheap work from your AI agent to a local Ollama model — summaries, drafts, extractions, first-pass reviews — at zero cloud cost.

Hosted, Stateless & Multitenant GitHub MCP server connects AI tools directly to GitHub's platform

Free Confluent Schema Registry drift detector and version comparison gateway for the Enterprise AST Auto-Fixer. Connects to Confluent, lists subjects, and identifies added, removed, or modified fields.

Build and ship live APIs from chat. No servers to manage. Cloudgate Builder lets Claude create and run real workflow-APIs in your Cloudgate workspace. Sign in once with OAuth and your endpoints go live instantly.

MCP server that reads git commits and GitHub activity to generate daily standups and weekly client reports inside Claude Desktop. No API key required.

Local-first PDF engine for AI agents. Zero-dep TypeScript, PDF/A, signatures, 800+ pages/sec.

GeoIP and ASN intelligence for AI agents with country, city, timezone, network ownership and ASN lookups.

Open-source self-hostable MCP server with ~1,100 deterministic tools (web search, headless Chromium, PDFs, OCR, images, ~1,040 CPU utilities). Free to self-host or pay per call via x402 (USDC on Base).

MCP tool that audits a code diff against the originating prompt and flags out-of-scope changes an AI agent made.

A community gateway to migrate legacy Jakarta EE monoliths into Spring Boot using AST parsing.

Real-time system monitoring MCP server built with Python and FastMCP - exposes CPU, memory, disk, and process metrics to any MCP-compatible AI client.

Local, on-device TTS for Claude & Cursor. No API key, no cloud. 10 voices, 31 languages, ~820ms on Apple Silicon.

Build and ship live APIs from chat. No servers to manage. Cloudgate Builder lets Claude create and run real workflow-APIs in your Cloudgate workspace. Sign in once with OAuth and your endpoints go live instantly.

A Model Context Protocol (MCP) server for creating, managing, and executing Bruno API testing collections. Supports both .bru and .yml (opencollection) formats with built-in security hardening.

Polarion ALM MCP server for Claude, Cursor & Copilot — read and write documents, work items, and traceability links

Cloud security insights, guardrail guidance, and compliance checking via Dawnguard.

7 tools for AI agent cron job scheduling with SQLite persistence, retry logic, and structured observability. MIT license.