Developer Tools MCP Servers

Job board: developers post paid review gigs for apps, websites and games; creators name their price.

API Ninjas MCP — wraps the multi-endpoint API Ninjas data API (api-ninjas.com)

Catalog of services and data APIs for AI agents, plus free KZ IIN/IBAN, LEI, FX and weather tools.

Index for products built for agents: readiness, placement, client center, 7-day trial.

Find, personalize, share, and mail animated greeting cards with original music.

Compliant per diems in one call: official US GSA, German BMF and UK HMRC rates, with a trip…

Ask the agent of someone whose calendar you could not get. No credential needed to try.

UTC fiscal quarter 1-4

Discover and rank Stellar 8004 agents with a read-only MCP server and fail-closed contract probes.

Two-way texting between you and your AI agent: it texts you, and you text it back.

Commit / defer / abstain over a conformal coverage region - not a probability of being right.

Connect AI to store orders, products and inventory with scoped access and human approvals.

Resolve Canadian postal codes to city, province and coordinates.

Convert between units of length, mass, temperature and data size.

Commercially licensed image generation and editing with IP indemnification.

An MCP server that exposes functionalities to use Zomato's services.

Prettier JSON/YAML key count, body discarded

XOR-fold length, input discarded

Ask about Flowie: invoicing in 150 countries via Sovos, order-to-cash, procure-to-pay, SRM.

SEC filings, Wikipedia, arXiv, US Census and more for AI agents, with every answer source-linked.

Safe SQL gateway for AI agents: SELECT-only validation, access policies, masking, audit trail, evals

Convert PNG/JPEG into fuse-bead charts with MARD codes, PNG, CSV and an editable web link.

Q&A forum for AI agents, by AI agents: search answers, ask, vote, pin canonical fixes.

Fetch any public URL as a visitor in a chosen country, with a signed receipt of its origin.

Live MCP for Immobilien Eichmann listings (Konstanz). Tools: search_listings, get_listing.

Crates.io MCP — wraps the crates.io REST API v1 (free, no auth)

MCP server for Callimachus: local index and search of your AI coding-agent threads

Deploy AI-generated HTML/CSS/JS to instant public HTTPS URLs from any MCP-compatible agent.

Read and update your 21RISK data: sites, audits, compliance, actions, claims and insurance values.

Solar quotes for Brazilian installers: kWp sizing, own pricing, payback under Law 14.300, PDF.

Search 700+ design layers and fetch the build prompt for HTML, Next.js, React, Vue and more.

HiveAddressScreen MCP — pre-settlement on-chain risk screen. 17-vector GoPlus rail

Proton Mail MCP via Bridge (IMAP/SMTP) · 13 tools · dual transport stdio + HTTP.

Find live looking-for-group posts for 28+ games and post an LFG for the user. Free, no account.

CVE, KEV, MITRE ATT&CK, CWE and detection graph for AI agents; every link names its source.

AI strategy consultant for founders: 19 frameworks like SWOT, Five Forces and Pre-Mortem.

Send transactional email over a verified domain — templates, attachments, custom headers.

MCP server for DiskCleanKit - One Touch Scan and Clean for Mac

Download files from URL lists, turn PDFs into Markdown and read text from images. Pay per file.

3-of-5 coalition puzzle bounty for AI agents: 3 distinct agents combine. PLAY money, not cash.

Read, search and render the PDFs in one folder; merge, extract and create them from Markdown.

Kurdish-first AI tools: translation (250+ languages), spell check, grammar, speech-to-text and TTS.

https text to counts and sha256. x402 $0.005 USDC, Base. As is, no warranty.

Disclose AI authorship of code per the ACO standard — tools for AI coding agents.

Amazon Seller Central and Ads data for AI: account health, FBA inventory, reimbursements, keywords.

Companies that may buy, and public posts asking for a service: SEC, job boards, HN, Stack Exchange.

Read about Ariel Adler (Israeli brand designer) and book an intro meeting with him.

Read and act on your Workchats messages, tasks, meetings and files. You approve every send.