Best Developer tools MCP servers

Tells an agent what changed on a server since it last looked - status, Docker, backups, Proxmox.

Access control for AI agents and MCP servers: allow, hold for approval, or block each tool call

Session memory for coding agents: local-first recall, drift detection, on-device inference.

CesiumJS API docs, code generation and development tools for IDE AI assistants.

Route coding work across Claude Code, Codex, Cursor, and OpenCode with shared context.

Search the Claude Code Ultimate Guide and machine-readable references from any MCP client.

Compress coding-agent context ~64%. Hosted Neural Keep MCP for Cursor/Claude/Codex.

Local persistent memory and Markdown wiki for AI coding agents: 24 MCP tools, no gateway required.

MCP server for Chrome DevTools

Live layered dependency map for bottom-up development, drawn by the agent in a terminal pane.

AI-powered OSINT agent & MCP server. 21 tools: email, breach, IP, WHOIS, DNS, Shodan, GitHub & more.

AI-powered OSINT agent & MCP server. 16 tools: email, breach, IP, WHOIS, DNS, Shodan, GitHub & more.

AI agent identity, signed credentials, delegated authority and governance evidence.

Reverse engineer anything from your terminal or agent with one CLI and MCP server.

Excel automation for AI - Sheets, Power Query, DAX, VBA, Tables, Ranges and more. Windows only.

Up-to-date code docs for any prompt

GitLab MCP server for projects, merge requests, issues, pipelines, wiki, releases, and more.

Start, prompt and read AI coding agent sessions (Claude Code, Codex, Gemini CLI and more) in Codeman

46 optimized tools for managing Coolify infrastructure, diagnostics, and docs search

A DynamoDB emulator with an MCP server exposing 35 DynamoDB tools to coding agents.

Buddhist canon tools: search, passages, cross-canon parallels, dictionaries — all URN-cited.

Cross-harness communication and shared work-state for AI coding agents.

One system around coding agents to run, verify, recover, and hand off software work.

Local, deterministic review of Git changes: weakened tests and CI gates, risky flows, blast radius.

Live AWS, database & Kafka infrastructure context for AI coding assistants via MCP.

Read-only SQL queries and schema inspection for IBM Db2 for i over ODBC, JT400 or Mapepire (SSH).

Supply-chain malware scanner and MCP server: vet packages in 15 ecosystems before install, offline.

Persistent terminals and one launcher for Claude, Codex, Grok, and Cursor harnesses.

Coding agent memory — one local MCP server for every project. Warns before repeating failed fixes.

Local-first project memory with legacy MCP and 2026 discovery compatibility.

Temporal engineering context for agents via MCP.

Autonomous spec-to-product coding-agent CLI with an MCP server exposing 39 tools over stdio.

Repo-native task continuity for AI coding agents: a reviewed task-state ledger served over MCP.

Build HOI4 mods: focus trees, events, decisions, worlds, GUI previews, docs and AI balance.

112 rules that catch dangerous PostgreSQL migrations, plus a pass/fail gate to call before any DDL.

Mine your AI coding session logs into a you.md profile with dated receipts, for an agent to read.

Read, replay and fork recorded coding-agent runs.

Mine the architecture rules your TypeScript repo already enforces, with the evidence attached.

Value-blind secret metadata and gated workflows for AI coding agents through Phantom's local proxy.

Step-through debugging for AI agents: breakpoints, stepping and live variables in nine languages

Bounded local runtime evidence from explicit artifacts and typed direct targets.

Token efficient search for coding agents over public and private documentation.

MCP server for a project's context (AGENTS.md), memory, and identity — base or drop-in extension.

Load-test a URL, ping it by phase, ramp to find the capacity, compare runs: JSON reports, guardrails

deja-vu: local memory over the session histories of forty-one coding agents.

Search public open-source code, documentation, metadata, vulnerabilities, changelogs, and examples.

Local stdio MCP server for cached, loop-aware JS/TS diagnostics (Oxlint, tsc, Biome, ESLint).

Operate local-ydb deployments through local or SSH-backed MCP tools.

Token-efficient code review knowledge graph: semantic search and call-graph resolution.

Secure MCP SSH automation server with policy controls, resources, prompts, stdio, and HTTP.

Persistent local memory for coding agents: temporal knowledge graph, procedural and episodic recall

Search-first MCP server for JavaScript reverse engineering: 735 tools across 36 domains.

AI-powered VMware vCenter/ESXi VM lifecycle and deployment with 60 MCP tools.

Design intelligence for coding agents: audits, design systems, and a taste profile agents consult.

Persistent memory and cross-session learning for AI coding assistants (hosted remote MCP).

Hands bounded coding work to cheaper worker agents: verified answers, exact diffs, cost receipts.

Local-first, cross-harness memory for AI coding agents.

Call graph for coding agents: callers up to HTTP routes, callees, usages for TS/JS, Go, Python, Java

An MCP Server to utilize Lineai's rich software dependency data in your AI programming assistant.

When the agent writes a bad import, the write doesn’t land. The same check fails the pull request.

Inspectable, correctable project memory in git-versioned Markdown for AI agents.

PowerPoint automation for AI: slides, shapes, tables, charts, images, notes. Windows only.

Read-only codebase audits for coding agents: secrets, RLS, deps, review verdicts. No writes.

Manage AWS, Hetzner, OVH and SSH servers: status, logs, CloudWatch, IP bans, safe command exec.

Local video studio for your coding agent: scenes, voice, music and captions, on your machine.

Preview environments on your self-hosted Spawner server: a copy of your app for each git branch

Local-first MCP server for task tracking and coordination of autonomous AI coding agents.

Cryptographic identity, delegation, governance, and commerce for AI agents. 152 tools.

Validate VAST, VMAP, and DAAST ad tags against IAB specs. 234 rules, pure Rust core.

Bridge AI coding hosts to cursor-agent over the Agent Client Protocol.

PostgreSQL schema intelligence from a committed snapshot. No connection, no credentials.

Persistent decision memory for AI coding agents: rationale, rejected approaches, and entity history.

Spawn, read and steer AI coding CLIs (Claude Code, Codex, Kimi and more) in local tmux windows.

Deploy AI agents on-chain on Solana with an EIP-8004 identity. Deploy fee funds $THREE buybacks.

On-chain identity for AI agents: resolve .sol names, reverse-lookup wallets, check handles.

Deterministic, offline, read-only ADR decision memory for coding agents. No model or network calls.

MCP server exposing JetBrains TeamCity CI/CD workflows to AI coding assistants

Messaging between AI coding agents (Claude Code, Codex, ...) over your own self-hosted relay.

Local-first AI identity for MCP coding tools. Lessons, decisions, and context you control.

Develop firmware on the real board behind a debug probe: flash, reset, UART and CAN, policy-gated.

Generate dotted-globe maps, share URLs, and embed snippets from chat.

Bridge AI coding hosts to the OpenAI Codex CLI for delegated implementation.

Moved to net.anyhook/anyhook. Webhook relay for agents: keyless quickstart, replay, mock.

Server-enforced workflow discipline for AI agents: work items, dependency graphs, quality gates

Hot-reload for MCP servers + mount any community server mid-session, Docker-caged. No restarts.

Persistent AI memory with hybrid search and embedded sync. Open, free, unlimited.

Open-source MCP server for AI agents: web search, content extraction, and library docs.

Browse the AgenC on-chain task marketplace, query the agent registry, and link identities.

Discover and load Agent Skills from configured local directories and Git sources over stdio MCP.

Sandboxed coding workers, verified: tests rerun fresh and must fail with the change reverted.

Cross-agent handoff: the next coding agent starts from the last one's facts, not a blank page.

The only Salesforce MCP with Agentforce, OmniStudio & DevOps Center tools — 228 total.

Register a SaaS app's customer hostnames, show their DNS records and checks, recheck or delete them.

A webhook inbox for agents: one call returns a live URL. Mock, verify, inspect and replay.

Rust MCP server and CLI for Unraid GraphQL operations across NAS, Docker, VM, and storage workflows.

Open-source MCP server: encrypted local keys and state, operator approval gates, a hash-chained log.

Hybrid semantic and keyword code search for coding agents.

Operate Linux, macOS and Windows from your LLM. Every action runs through an auditable allowlist.

Resolve documentation ownership, edit roots, checks, and human handoffs before an agent edits code.

Entity-level code intelligence: semantic diff, impact analysis, blame, and context for AI agents

MCP server exposing Spinnaker CD platform via Gate API for pipeline and deployment management

Code search, symbols and call graph for AI coding agents. Answers in milliseconds.

Manage Docker (containers, images, Compose, Swarm, registries) via the Docker SDK and CLI.

Verify trading-strategy backtests: look-ahead probes, trading costs, Deflated Sharpe, walk-forward.

Evidence-oriented code questions, diff review and test selection via a Jev endpoint.

Multiplayer for AI coding agents: collision detection before the edit, messaging, delegation.

SigRank SignalAF on-device scanner — four-token cascade, leaderboard, 24 local tools.

Read-only MCP servers for Russian marketplaces: prices, stock, ratings, reviews, seller identity

Lint AI agent context files (CLAUDE.md, AGENTS.md, etc.) against your actual codebase

The canonical Python stdlib oracle for AI coding agents — always free, always MIT, token-frugal.

Connect AI assistants to GitHub - manage repos, issues, PRs, and workflows through natural language.

Local Go repository call graphs and structural analysis for coding agents over stdio.

Read Gmail, search GitHub, update Sheets, and post to Slack through Composio.

MCP server for Chrome DevTools

Keep credentials out of AI coding agents with local approvals, scoped injection, and audit trails.

The open-source governance layer for AI agents. Byte-identical run receipts, 40+ adapters, air-gap.

MCP server bridging Claude Code to the OpenClaw gateway management plane via JSON-RPC.

Read your Realtime Avatar avatars, credit balance and session bill from a coding agent.

MCP server for terminal commands, file operations, and process management

Local-first visual regression for AI agents: verdicts, diff images, explain_snapshot. No API key.