Developer Tools MCP Servers
Code, Git, APIs, SDKs, CI/CD, developer workflows, and local developer tooling.
Affine.Earth Math Court
earth.affineOfficial publisher
Remote MCP math court that runs exact integer-only computations and verifications — lattices, quantum-circuit checks, geometry, physics and more — refusing…
appCN
digital.shineup
appCN's MCP server lets a coding assistant discover and install appCN React Native / Expo UI components streamed from the live registry.
ZeroDrop
dev.zerodrop
Gives an AI assistant disposable email inboxes with OTPs and magic links already extracted, so it can complete signup and verification flows.
zerm
dev.zermOfficial publisher
zerm's hosted MCP server, published by zerm.dev; no sign-in required; Streamable HTTP; 24 tools.
Wpagent Mcp
dev.wpagent
Lets an MCP client operate a WordPress and WooCommerce site — plugins, content, themes, media, users and orders — through a signed REST bridge.
Catchr
dev.workers.perch-app.catchrOfficial publisher
A no-signup webhook and HTTP-request inspector that lets an assistant capture and review incoming requests for testing webhooks and agent callbacks.
Robots.txt Policy Lint
dev.workers.pathwren.wwwOfficial publisher
Lets an assistant lint, test, compare and merge robots.txt policies, including checks against AI crawlers, without any account or API key.
MCP Endpoint Lint - handshake, tool schemas, JSON-RPC errors
dev.workers.pathwren.wwwOfficial publisher
A remote MCP server that inspects other MCP endpoints, checking handshake, tool schemas, JSON-RPC error handling and discovery documents, and scoring them.
Markdown Lane Check - llms.txt, .md twins, Accept: text/markdown
dev.workers.pathwren.wwwOfficial publisher
Checks a site's llms.txt, Markdown twins and content negotiation, and reports fixes.
Crawler Log Triage
dev.workers.pathwren.wwwOfficial publisher
Lets an assistant triage web server access logs, identify crawlers and operators, find impersonators, and draft robots.txt or WAF rules.
Agent Discovery Doctor - llms.txt, agent card, mcp.json
dev.workers.pathwren.wwwOfficial publisher
A free, read-only remote MCP server that checks a host's agent-discovery documents (llms.txt, agent card, mcp.json) and validates pasted ones.
Mockbird
dev.workers.mockbird.mockbirdOfficial publisher
Mockbird creates and manages live mock REST APIs with seeded fake data, plus uptime monitors, heartbeats and generated badge images.
Krabbot Devtools
dev.workers.marvin-odigo.mcpOfficial publisher
A remote MCP server giving assistants pre-install package risk checks, stack end-of-life and CVE checks, scored open-source bounties, and US regulatory deadline
X402 Tools
dev.workers.kikoribera03.flat-rate-llmOfficial publisher
Remote MCP server offering 73 pay-per-call tools — EVM chain reads, token risk checks, hashing, encoding, randomness and time conversion — paid in USDC via…
Parley
dev.weldraOfficial publisher
Parley is a remote coordination hub for AI coding agents, letting an assistant message teammates, ask humans and keep an auditable record of events.
Volato Errors
dev.volatoOfficial publisher
Volato Errors gives coding agents read-only production error evidence to help investigate failures.
ForgeKit
dev.useforgekitOfficial publisher
Remote MCP server giving assistants developer utilities such as screenshots, PDFs, OG images, QR codes, link previews, JSON validation and ShipPack.
Axis
dev.useaxisOfficial publisher
Axis gives coding agents a shared job board and file locks so multiple agents on one project can claim work and avoid editing the same file.
Typeship
dev.typeshipOfficial publisher
Typeship's MCP server lets an assistant search its docs, read API operations, and execute them to resolve OpenAPI or GraphQL specs and keep generated SDK, CLI,
Torify — Japan Locale APIs for AI Agents
dev.torify
Remote MCP server exposing Japanese locale APIs: era dates, postal and address handling, bank codes, invoice and ID validation, and text conversion.
toolvend - utility APIs for agents
dev.toolvendOfficial publisher
Remote MCP server offering pay-per-call utility APIs: DNS, RDAP/WHOIS, LEI lookup, web extraction, sitemaps, robots.txt, business days, VAT, QR and URL…
Check Digits
dev.toolstop
A stateless remote MCP server that validates check digits on identifiers such as IBANs, ISBNs, GTIN/UPC/EAN barcodes, VINs, NPIs, ISINs, routing numbers and…
Toolc
dev.toolc
A local compiler that turns many MCP servers or REST APIs into one lean, cheaper tool surface served to an assistant over stdio.
Toll402 Mcp
dev.toll402Official publisher
Toll402 is a paid gateway that gives an assistant 2,600+ pay-per-call tools for web reading, PDFs, business lookup, validation and provider APIs, billed per use