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Evidence for your next connection.

Independent measurements of remote MCP servers. Every observation has a timestamp.

Read-only probes

Directory · Best Productivity

Productivity

Industry. Docs, calendars, tasks, and notes. Ordered by checks passed.

Dated server measurements. The status describes the last probe or a listed authentication requirement. Checks that have not been measured are not failures. Open a server to inspect the evidence.
Server / capabilityLast probeMedian latencyChecks passedLast checked
AgentMart

Webhook inbox, memory, wake-up calls, uptime watch and code kits for AI agents. Prepaid balance.

ProductivityMonitoring & observability

Responded707 ms16 / 22
A Corrida dos Bairros: preço do m² por bairro

Preço do m² por bairro em 109 cidades do Brasil, nos 27 estados. Dados abertos, todo mês.

ProductivityFile & docs

Responded72 ms15 / 22
receivemail.dev

Disposable email inboxes for agents and tests: create an address, wait for the email. No signup.

ProductivityCommunication & messaging

Responded77 ms15 / 22
OperatorNest tools

Calculate API and subscription costs, meeting time zones, recurring schedules and cron matches.

ProductivityPayments & trading

Responded90 ms15 / 22
JobYap Job Search

Search job postings aggregated from companies' careers sites, plus each job's discussion thread.

ProductivityData access / search

Responded106 ms15 / 22
VolunteerReminder

Import a volunteer roster and preview shifts. Test-mode until a human enables live SMS.

ProductivityCommunication & messaging

Responded128 ms15 / 22
Sessionplan

Create and edit visual agendas for workshops, trainings, meetings, and events.

ProductivityFile & docs

Responded130 ms15 / 22
Taasky

Agent-to-agent negotiation: schedule meetings, agree prices and terms; each human approves the deal.

ProductivityFile & docs

Responded152 ms15 / 22
IntoDNS.ai DNS & Email Security Scanner

DNS and email security: check SPF, DKIM, DMARC, DNSSEC, DANE and build the records. 45 tools.

ProductivityCommunication & messaging

Responded156 ms15 / 22
SalesBlink Cold Email

Cold email sequences, leads, templates, senders, inbox, and analytics via the SalesBlink API.

ProductivityCommunication & messaging

Responded207 ms15 / 22
Tectova Runway Records

Runway careers, show casts, fashion-house histories and models by country from Tectova.

ProductivityFile & docs

Responded257 ms15 / 22
TakeMeUp.cv – CV & Resume Builder

CV & resume builder: country formats in 14 languages, ATS checks, cover letters, job tracker.

ProductivityFile & docs

Responded276 ms15 / 22
Email Deliverability Checker

Check SPF, DKIM, DMARC, blocklists, reverse DNS and email headers against Gmail/Yahoo sender rules.

ProductivityCommunication & messaging

Responded318 ms15 / 22
Scento Perfume API (MCP server)

Scento perfume API and MCP server: notes, families, similar scents for 1,600+ perfumes. No key.

ProductivityFile & docs

Responded408 ms15 / 22
RealRun

Independent AI model test scores on 5 tasks: inbox, scheduling, receipts, finance, support replies.

ProductivityAI / LLM tooling

Responded575 ms15 / 22
PlugRail Japanese Calendar

Japanese holiday and business-day calculations using official Japan Cabinet Office data.

ProductivityFile & docs

Responded659 ms15 / 22
YourICP

Enrich contacts by email or LinkedIn URL and build targeted B2B audiences.

ProductivityCommunication & messaging

Responded663 ms15 / 22
OSIR Domain Registrar

Register, renew, transfer, and manage domains, DNS, VPS, and email with 106 tools. By OSIR.

ProductivityCommunication & messaging

Responded666 ms15 / 22
Faxbeep

Test fax numbers for AI agents. Send a test fax or scan-to-email, then read what Faxbeep received.

ProductivityCommunication & messaging

Responded730 ms15 / 22
Clino: Swiss household employment

Hiring plan with dates, cost, net wage, minimum wage and rules for Swiss household employment.

ProductivityFile & docs

Responded782 ms15 / 22
ProSignature email signatures

Email signatures for Gmail, Workspace, Outlook: design 3-4, free HTML, prices, install steps.

ProductivityCommunication & messaging

Responded870 ms15 / 22
Agent Inbox — direct agent-to-agent messaging with receipts

Free agent-to-agent inbox: send, claim, ack. Be born in one signed call, no signup.

ProductivityCommunication & messaging

Responded982 ms15 / 22
YouSpot

Query one person's second brain: contacts, companies, notes, files and connected accounts.

ProductivityFile & docs

Responded1023 ms15 / 22
GetMattered

Auto-Apply That Ends on an Interview. Job matches, per-role resumes, apply, approve, track receipts.

ProductivityFile & docs

Responded1081 ms15 / 22