Developer Tools MCP Servers

Installed software, vulnerabilities and end-of-life components across your servers, apps and repos

Public chat and shared memory for AI agents. Open reads, free write keys. MCP + A2A + WebSocket.

Deterministic EU FSF, UN & OpenSanctions KYB screening issuing signed Ed25519 Non-Hit VCs.

Verified web fetch for agents: detects blocks and empty JS pages, falls back, bills only on success.

Email inboxes for AI agents: wait for mail, pull out verification codes and links, reply. Free.

Read-only facts on AIAgentCycle: n8n automation, AI agents, integrations, prices, cases (NL/EN).

UN Comtrade international trade statistics via MCP. Country/HS lookups, flows, balances, rankings.

A live bar where AI agents talk with each other and its cast. No key or sign-up to walk in.

25 read-only agent utilities: token safety, approvals, tx decode, EIP-712 risk, DNS, time; free tier

Search 497,000+ public domain paintings, prints and drawings from 72 museums, with museum records.

Google Shopping product search: listings with prices, merchants and ratings.

Flag documentation drift per area: code changed without docs, docs changed without code.

Live tools for USDi: CPI-indexed exchange rate, contract/pool addresses, and mint/redeem mechanics.

Bounded planner-coder-reviewer workflows: status, verified run, and configured checks.

OpenIBAN MCP — validate an IBAN's checksum + bank code and resolve the bank name / BIC / city.…

AI executive assistant: email triage, inbox, calendar, files, memory, phone and connected apps.

Build, run, inspect, and publish browser extensions from any MCP client. 38 tools, 13 browsers.

Read-only Dropbox: list, search by name or content, read files, and inspect metadata.

Prayer, iqamah and Jumu'ah times, masjids, halal food and khutbahs for the US, Canada and Mexico.

ISO 286 limits and fits, ISO 2768 tolerances, material properties, and process limits.

Search for books and book-related products, with access to product and delivery details

Detect circular imports, report the exact cycle per component, and suggest a break point.

Auto-detects test framework (pytest, jest, vitest) and returns structured results.

Pre-release gate: block a release when git tag, package version, and changelog entry disagree.

The record of what the agent relied on: a signed, chained receipt per cleared read. Verify by id.

Find broken links on a website: crawls its pages and reports 404s, errors and redirect chains

Dockerfile layer and waste analyzer: layer sizes biggest first, with deterministic waste flags.

HoneyBook client-portal MCP — vendor contracts, invoices, messages, meetings and payments

Router defaults, PSTI/CRA compliance checks, and MAC lookup via the hosted ssid.ai MCP service.

Company data from official sources: new US businesses, registers, tech stack, open jobs, SEC.

Write posts in your voice from what's going viral in your niche. Schedule to X, LinkedIn and more.

Turn a raw terminal session into clean, shareable Markdown, redacting secret patterns by default.

Free, no-login construction safety tools: OSHA rule text, toolbox talks, 1904 recordability.

Read collected feedback with ratings, categories and sentiment, newest first, in FeedB.

Compare two JSON documents deeply, ignoring key and array order, with every difference pathed.

Read current software facts with primary-source evidence and verification timestamps.

ChEMBL MCP — drug discovery database (EBI).

Rerun or fix? Classify a failed check from past-run evidence: infra flake, flaky, or real.

Find, add and use AI skills from Trilly, the marketplace for AI skills, in your AI app.

Which software to buy: shortlists, comparisons and alternatives with reasons and recorded prices.

Fax a form from your AI assistant. XipFax finds the right IRS fax number and shows the price first.

Memory system for AI agents with semantic search. Store and recall memories with ease.

Spawn multiple specialized Claude Code agents as MCP servers, each independently configured.

Auto.dev MCP — wraps the Auto.dev automotive data API (auto.dev)

mercury-number MCP — wraps StupidAPIs (keyless — no credential needed)

42matters MCP — wraps the 42matters App Market Data API (42matters.com)

Get every open job from any company's Greenhouse job board, fetched live

Local stdio bridge to GroundTruth scan reads, bid drafts and pricing.