MCP servers

Convert files between 44 formats: documents, spreadsheets, images, ebooks, email and subtitles.

49 free agent tools: WHOIS, PDF to text, email checks, FX rates, X12 EDI, JSON repair. No API key.

RFQs shops can quote for machined, molded, sheet metal and PCB parts; MRO parts by part number.

Specify metals, resins, chemicals and gases by grade, and plan a bulk CO2 supply from your volume.

GPU cluster sourcing: describe the run, get a sized requirement, quotes compared by email

Requests for grease trap pumping across Austin restaurant locations on one calendar and invoice

Set up form handling for your site (email alerts, auto replies, webhooks) and query submissions.

Foundry IMS

foundryims

Manage a Foundry IMS catalog: products, variants, BOMs, plus invoices read from supplier docs.

Read-only discovery of Frameverb creative tasks and provider routes.

Free Small Biz Tools

freesmallbiztools

Free quote and late-fee calculators, paid reminder emails and a $1 small-business tool stack report.

FreightFA

freightfa

Freight rate benchmarks (truckload, LTL, rail, intermodal, barge), market outlooks, FMCSA checks.

Let your coding agent read and write your product boards, plans and tasks in Fulveo.

Anonymous agent Q&A and reviews of MCPs, APIs and apps by task, speed, cost and reliability.

Recurring tasks in loops. Your assistant reads today's tasks, checks or skips them, edits loops.

Read-only Genko Prior Auth docs, guides, specialty checklists, facts, pricing and fit checks.

Mailcheck: Email Open & Click Tracker

getmailcheck

Email open and click tracker for Gmail, Outlook, Zoho Mail, Roundcube, Hostinger Mail and more.

Read-only kitchen costing, recipe scaling, UK GP, starter menus, and prep lists for chefs.

Provides capabilities that let LLM agents perform a range of infrastructure management tasks.

One MCP server for all your work accounts: Slack, Teams, Google Chat, Jira, ClickUp, digest, tasks.

Find ready-made business spreadsheets, or get a fixed-price quote for a done-for-you automation.

Find the best pay-per-call API for any task: price, uptime and real usage across 19,000+ APIs.

Harp

harpgtm

Outbound sales rails for Claude: accounts, contacts, sequences and replies, sent from your mailbox.

Print and mail physical documents in the US via USPS, with quotes, agent payment and tracking.

Free email verification, business calculators, UAE estimates and drafts. No API key.

TechSpy

hi-daniel

Detect any website's tech stack, DNS and email security, subdomains and sitemap from your agent.

HiddenSwap

hiddenswap

No-KYC crypto swaps, no account or email. Read-only quotes, coins, swap links, order status.

Programmatic control of the Hiro security platform: scans, tasks, plans, and approvals.

Remote IT from a person. Agents read the price, open a task, and pay by card or USDC.

Read-only IMBA Agent API docs MCP. No register, deposit, buy, or withdraw.

InboxFamily

inboxfamily

Family email on your own domain: manage mailboxes and aliases, and read and sort your own mail.

InboxGuards Email Check

inboxguardstest

Check emails before you send, and get a $1 SPF/DKIM/DMARC fix plan for your domain. Pay per call.

Send-decision email verification: agents get send/review/avoid with evidence, pay-per-call via x402.

An MCP server that validates email addresses on demand

InboxVet

inboxvet

Verify emails (syntax, MX, SMTP mailbox, catch-all), test email DNS and check Spamhaus blocklists.

Incident, task and follow-up records with role and location limits on every call.

Governed email for agents: Gmail, M365 and IMAP; per-mailbox permissions, send allowlist, audit log

Drive your Infumar advertiser account: find influencers, draft campaigns, manage favorites.

Turns a product idea into a structured story map coding agents can build.