Best Developer Tools MCP Servers
MCP servers for developer tools, what each one reports it can do, and whether Pod has verified it.
405 servers, ordered by adoption — npm downloads where a package exists, then reported issue volume. Pod has connected to 3 of them; the rest are publisher-reported and unverified.
Showing 326–350 of 405 · page 14 of 17.
Lenz
Lenz is an independent fact-checking API — a verification layer for AI-generated content. This connector brings it into Claude: check any factual claim, or re-check Claude's own output, against independent web sources.
Two tools, two speeds:
• Fast fact-check (assess_claim) — a 3-model verdict in ~5–10 seconds. The default for checking a claim.
• Deep fact-check (verify_claim) — the full pipeline: eight models across five stages (Framing → Research → Debate → Panel Review → Conclusion), ~90 seconds. It returns a sourced verdict — True, Mostly True, Mixed, Mostly False, or False — with an executive summary, the top sources, and the reasoning trace behind the result. Ask grounded follow-ups on any completed verification, and check remaining quota anytime.
Lenz grounds verdicts in external sources, independent of the context the model was given. It complements retrieval and groundedness checks rather than replacing them.
Lenz is unaffiliated with any model vendor. It is an outside check on AI output, not a model grading its own work.
The trace is the trust model. Every deep verdict includes the framing, sources, citations, debate, panel reasoning, and conclusion, so you can verify the verification. No verdict is infallible, which is why the trace ships with it.
Connect in one click with OAuth — no API key to paste — or with a free Lenz API key. Free plans include a monthly allotment of fast checks and a smaller number of deep verifications.
6 tools reported — Publisher-reported; not verified by Pod.
Mailgun Docs MCP
Search and explore Mailgun's email API documentation directly from Claude. This connector lets you find relevant content across the docs, list the available Mailgun APIs, and inspect individual endpoints, including their parameters, examples, and security requirements. You can also pull full OpenAPI descriptions and security schemes for any API. Because it is read-only and needs no authentication, it is fast and safe to use for everyday research. Whether you are sending email, managing domains and webhooks, querying events, or handling suppressions and validation, the Mailgun Docs connector helps you quickly find accurate answers and the reference details you need.
6 tools reported — Publisher-reported; not verified by Pod.
mcp.savee.com
Savee is a curated visual-inspiration platform for designers. Over 1.5 million members save images and videos from across the web into boards.
This connector lets Claude read your Savee account and search Savee's public library. Ask what you've been saving lately and have it grouped by theme, have Claude describe the visual direction a board is converging on, pull source links for everything with a particular dominant colour, or search the wider library for references you haven't saved yet and compare them against your own work.
Every save comes back with its image or video URL, the original source URL, dimensions and dominant colours, so Claude can reason about what's actually in your collection rather than just its titles.
Read-only by design: nothing here can save, edit, move or delete anything in your account. You approve each permission when you connect and can revoke access at any time from your Savee settings. Requires an active Savee subscription.
6 tools reported — Publisher-reported; not verified by Pod.
Netlify
Create, deploy, and manage websites on Netlify. You'll be able to control all aspects of your site from creating secrets to enforcing access controls to aggregating your form submissions. The full power of the Netlify platform available from your AI agent.
6 tools reported — Publisher-reported; not verified by Pod.
Norma by Quality Clouds
Norma connects Claude to your organisation's coding standards, so AI-written code follows your rules from the first draft.
When Claude opens your repository, Norma detects the tech stack and serves the matching rulesets: JavaScript, TypeScript, React, Node.js, Vite, Supabase, Python, FastAPI, SQLAlchemy, PHP and Adobe Commerce, plus SOLID architecture analysis. Each rule carries severity, fix guidance and good/bad code examples, so the agent reads the standard before it writes a line.
Every file can then be verified with Livecheck: a deterministic check that gives the same file, same rules, same verdict every time. No model opinions, no drift between runs.
Norma also brings your repository's history into the session. Claude can read the open violations from your last full scan, each with the context to fix it, and work through them directly in your editor.
The part auditors care about: every task ends with a signed entry in an append-only compliance audit trail, recording which rules were verified, which violations were fixed, which were prevented, and which model did the work. When your security team asks what the AI changed and against which standards, the answer is already written.
Works with Claude Code, claude.ai and any MCP client. Connect it to a linked repository for scoped rules, open issues and the audit trail, or use it standalone for stack-aware checks on any file.
Built by Quality Clouds, the code governance company behind 9 years of platform quality data.
6 tools reported — Publisher-reported; not verified by Pod.
PostGrid
This connector provides the full power of the PostGrid platform to Claude:
- Verify postal addresses, appending details such as census info and more
- Design and launch direct mail campaigns including sending letters, postcards, checks, self-mailers, and snap packs
- Send one-off or automated transactional mailings (account statements, insurance claims notices, etc)
- Build targeted mailing lists from demographic and geographic filters to maximize direct mail ROI
- Run analytics and provide insights into your PostGrid mailings, including tracking your mailings at scale
6 tools reported — Publisher-reported; not verified by Pod.
Revelica
Revelica is a continuous product discovery engine that loops strategy, execution, and learning into a single system. This connector empowers Claude and coding agents to read and write directly to your team’s workspace, keeping strategic context, user research, product bets, and discovery experiments synchronized in one shared knowledge graph.
A Revelica workspace consolidates your technical discovery stack into a unified graph:
- Customer & Market Research: Interview snapshots with cited sources, segmented opportunities, competitive analyses, and scored market maps.
- Strategy & Frameworks: Unified product knowledge graph, RICE assessments, and unified product specs with story map, document, and markdown export/import views.
- Hypotheses & Execution: OKR-driven product bets, assumption finding, validation experiments, and MCP plugins for coding agents.
Every request is authenticated with OAuth and scoped to the user's own workspace and individual permission. Revelica does not read your chat history, conversation summaries, or files.
Built for product managers, product leaders, and the engineering teams collaborating with modern AI coding agents. Bring continuity to your discovery workflow. Get started for free at revelica.com.
6 tools reported — Publisher-reported; not verified by Pod.
SalesEQ
SalesEQ lets you connect your meeting data so you can search calls, review transcripts, share meetings with others, and get AI-powered insights, analytics, and reports
6 tools reported — Publisher-reported; not verified by Pod.
Sinch Build Docs
Search and explore Sinch Build developer documentation directly from Claude. This connector lets you find relevant content across the docs, list the available Sinch APIs, and inspect individual endpoints, including their parameters, examples, and security requirements. You can also pull full OpenAPI descriptions and security schemes for any API. Because it is read-only and needs no authentication, it is fast and safe to use for everyday research. Whether you are integrating SMS, RCS, voice, verification, numbers, or email, the Sinch Docs connector helps you quickly find accurate, up-to-date answers and the exact reference details you need to build.
6 tools reported — Publisher-reported; not verified by Pod.
SoupNet
Soup.net gives your AI agents a persistent, shared record of your taste and judgment — the preferences and decisions you'd otherwise re-explain every session, to every tool.
Agents use one core action: the recipe check. When your agent faces a judgment call, it checks its hypothesis about your preference — "As a [role] working on [goal], I prefer X so that Y" — with evidence. Soup.net returns your related prior decisions, and the check itself is recorded, so every agent you use gets smarter about you from every other agent's work. Your judgment stays yours; Soup.net is where it gets recorded, and the check log is where you watch it being exercised on your behalf.
Because Soup.net connects through open standards, the same corpus serves Claude, your coding agents, and any other AI tool you work with — one set of recipe books across vendors, not a separate memory per product. Recipe books can be shared with collaborators, so a team's accumulated judgment compounds instead of living in one person's chat history.
Connect in one click: sign in, choose which recipe books to share and whether each is read-only or writable, and your agent receives a briefing with your corpus context. Free hosted service; MIT-licensed and self-hostable.
6 tools reported — Publisher-reported; not verified by Pod.
TALON Knowledge
業務システム構築ツール「TALON」の公式ナレッジをAIエージェントから直接検索できるコネクタです。マニュアル数千ページ・サポートQ&A・実働900超の機能実例データベース・仕様分析を横断検索し、出典URL付きで回答の根拠を提供します。機能設計の相談、設定値の確認、エラーの原因調査、類似機能の実例参照、生成した設定の機械検証に対応します。 ご利用にはTALON保守契約とTALONサポートサイト(Zendesk)のアカウントが必要です。接続時にサポートサイトのログインで認証されます。 全ツールは読み取り専用で、利用者の会話本文・コード・添付ファイルが本サービスのサーバに送信されることはありません(詳細: https://mcp.talon.jp/privacy)。
6 tools reported — Publisher-reported; not verified by Pod.
Trustgrid MCP
The Trustgrid MCP server exposes tools that enable troubleshooting and reporting workflows for agents.
If a device is offline or a connection is slow or you want to know who your top talkers are, your agent can easily answer all of your questions with MCP access to your Trustgrid account.
6 tools reported — Publisher-reported; not verified by Pod.
Unstructured Transform
Unstructured Transform turns real-world documents into clean, structured, AI-ready data. Point it at a file — PDF, Word, PowerPoint, Excel, HTML, email, scanned images, and ~70 other formats — and it returns the content as Markdown, element-level JSON, HTML, or plain text that an agent can act on immediately.
Under the hood it runs a configurable pipeline: partition documents into structured elements (titles, paragraphs, tables, lists, images) with layout and page metadata; optionally enrich them with vision-language passes (image and table descriptions, table-to-HTML, named-entity recognition, generative OCR); chunk the content for retrieval; and generate embeddings for a vector store. It can also extract structured JSON from a document against a schema you provide — or draft that schema for you.
Work is submitted as an asynchronous job, and results are delivered out of band through a short-lived download link, so even large documents never overwhelm the conversation. Each request handles up to 10 files, 50 MB per file.
Common uses: feed specification PDFs into a coding task, ground answers in policy or contract documents, build a searchable Q&A corpus over enterprise files, pull structured fields from forms, invoices, or contracts against a JSON schema, or prepare large document sets for a RAG pipeline.
Requires a free Unstructured account. Learn more at docs.unstructured.io/transform.
6 tools reported — Publisher-reported; not verified by Pod.
zeroheight
The zeroheight MCP connects Claude directly to your design system documentation. Give your AI assistant access to your styleguide — components, tokens, patterns, and usage rules — so it can reference the right guidelines while generating code or answering questions about your design system.
6 tools reported — Publisher-reported; not verified by Pod.
Alpic
Manage your projects, debug deployments, and check analytics for any MCP server and MCP App you host with Alpic.ai
5 tools reported — Publisher-reported; not verified by Pod.
Base44
Create, edit, and manage Base44 apps directly from Claude. Describe what you want to build and Base44 will generate a full-stack project for you — with data models, backend logic, and a working UI. Query your app's data, update entity schemas, and iterate on existing projects without ever leaving Claude. Make Base44 a native part of your AI workflow — an AI-powered app builder that turns ideas into production-ready apps, faster.
5 tools reported — Publisher-reported; not verified by Pod.
Cala
Cala is the knowledge layer for AI agents: it transforms noisy web information into structured, verified, and traceable data that models can use deterministically. Instead of returning links and raw snippets, Cala provides typed entities, clean query results, and source-backed answers that are ready for programmatic workflows. It supports natural-language and structured outputs, entity discovery and retrieval, and integrates through MCP so tools like Cursor and other agent frameworks can call it directly.
5 tools reported — Publisher-reported; not verified by Pod.
Graffiticode
The Graffiticode MCP server gives Claude access to an open, growing catalog of task-specific AI tools. Each tool is powered by a dedicated domain-specific language optimized for a particular task — spreadsheets, assessments, data transformers, and more. Claude interacts entirely through natural language: describe what to create, and a language-specific AI backend generates the result. The tool catalog is dynamic — call list_languages to discover what's available, then create and iterate on content through five simple, language-agnostic tools.
5 tools reported — Publisher-reported; not verified by Pod.
Iterative Refinement
The Iterative Refinement MCP server allows you to systematically improve text, ideas, or algorithms through continuous self-evaluation. It avoids standard LLM timeouts by breaking the refinement process into discrete, trackable steps.
Key Features:
- Iterative Refinement: Follows a structured Draft → Critique → Revise → Converge workflow.
- Mathematical Convergence: Uses cosine similarity to measure when refinement is complete, ensuring optimal results without endless loops.
- Domain-Specific Optimization: Auto-detects and optimizes for technical, marketing, strategy, legal, and financial domains.
- Progress Visibility: Each step returns immediately, allowing for real-time UI updates and transparent progress tracking.
- Parallel Processing: Supports multiple concurrent refinement sessions and parallel critiques per iteration.
- AI-Friendly Error Handling: Provides actionable diagnostics and recovery hints directly to your AI assistant.
5 tools reported — Publisher-reported; not verified by Pod.
Knock
Knock is infrastructure for product and customer messaging. This connector gives Claude access to your Knock account, so you can design, inspect, and manage notification workflows without leaving chat.
With Knock connected, Claude can explore and call the Knock Management API for both read and write operations via Code Mode tools. It can also create and update workflows, broadcasts, guides, email layouts, partials, and translations with the hosted Knock agent, as well as inspect environments, messages, users, tenants, and objects when those capabilities are enabled.
Authentication is handled through your Knock account using OAuth. When connecting, you can choose which capabilities to grant so Claude only receives the level of access you need.
5 tools reported — Publisher-reported; not verified by Pod.
OneLens
OneLens connects your cloud-cost and FinOps data to Claude. Ask about spend in plain English and get real answers from your live OneLens analytics — no dashboards, no field names to memorize. Query across AWS, GCP, Azure, OCI and cross-cloud allocation views: list your cost sources and dimensions, break spend down by service, account, region, tag, or cost center, see top-N drivers, month-over-month deltas, and daily trends, and drill from account → service → region → SKU. Read-only and secure: you sign in with your OneLens account via OAuth; every query is scoped to your organization and honored by your existing entitlements. The connector stores no cost data and never logs cost values. Your OneLens admin controls who can use it and can revoke access instantly. Requires an active OneLens account with the MCP feature enabled.
5 tools reported — Publisher-reported; not verified by Pod.
Replit
Replit's MCP server lets users create, update, and manage full-stack web and mobile applications directly from Claude using natural language. Powered by Replit Agent, it transforms prompts into live, deployed apps — complete with databases, authentication, and custom domains. Users can iterate on their apps conversationally, ask the Agent questions about their project, and access a live preview URL as the app builds. No coding experience required. The server supports OAuth 2.0 authentication and Streamable HTTP transport, integrating seamlessly with Replit's cloud development platform.
5 tools reported — Publisher-reported; not verified by Pod.
Wizerr
Wizerr is decision infrastructure for hardware programs. This connector brings it directly into Claude.
Cross-reference parts, query datasheets, and check real-time supply chain data — without leaving your conversation.
What you can do:
- Cross-reference any part number to find DROP-IN and ALTERNATE replacements, ranked by compatibility score
- Search components by natural language spec requirements ("42V buck converter 2A automotive grade")
- Get real-time pricing, stock levels, and lead times from major distributors
- Ask engineering questions about any component and get answers sourced directly from the datasheet
Who it's for: For OEMs, ODMs, suppliers, and distributors using Claude for engineering, supply chain, and FAE workflows.
Getting started:
- Connect your Wizerr account via the OAuth flow
- Ask Claude: "Find drop-in replacements for TPS24701DGK"
- Get results instantly
A Wizerr account is required. Free accounts include a daily usage limit → app.wizerr.ai/pricing
5 tools reported — Publisher-reported; not verified by Pod.
Affirmed AI
Affirmed.ai is a multi-tenant security vulnerability management platform. This connector lets Claude:
- Query live security findings, filtered by severity or CVE
- Browse your endpoint inventory (hosts, paths, protocols, linked findings)
- Import scan files from tools like Trivy, Burp Suite, SARIF, and Semgrep
- Check the processing status of an in-progress scan
Findings are only ever pulled from your own Affirmed account — Claude is instructed to report only what these tools return and never invent or guess vulnerability data.
4 tools reported — Publisher-reported; not verified by Pod.
Catalyst by Zoho
Catalyst by Zoho is a full-stack development platform for building web applications, APIs, automation workflows, and AI-powered software. The Codex plugin helps developers use Catalyst services directly from their coding workflow, making it easier to create backends, manage databases and storage, deploy applications, automate tasks, and integrate with Zoho and external services without switching between multiple tools.
4 tools reported — Publisher-reported; not verified by Pod.
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