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

Read-only probes

Directory · Best Developer Tools

Developer Tools

Industry. Source control, CI, and infrastructure APIs. 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
Achromat Machine Operational Memory

Recall and calibrate policy-compliant tool-call arguments before execution. Does not run the tool.

Developer ToolsKnowledge & memory

Responded73 ms16 / 22
Atako

Remote MCP server to run your Atako AI agents: chat, projects, files, integrations and channels.

Developer ToolsCode & DevOps

Responded132 ms16 / 22
A2UI Atomic Catalog

500+ typed UI atoms an agent composes into real rendered interfaces. Free, no API key.

Developer ToolsCode & DevOps

Responded166 ms16 / 22
CloudBrowser

Give AI agents a real cloud Chrome: open sessions, navigate, read pages, click, type and screenshot.

Developer ToolsCode & DevOps

Responded198 ms16 / 22
Drillr — The financial MCP for AI agents

Financial data and research MCP for US/CN/JP equities: filings, statements, ownership, signals.

Developer ToolsCode & DevOps

Responded566 ms16 / 22
Sync My Cycle

Your likely menstrual cycle phase today and this week, with food and workout ideas.

Developer ToolsCode & DevOps

Responded34 ms15 / 22
Feldspar free repository security scan

Free deterministic security scan of public git repos: OSV.dev vulnerable deps, secrets, config lint.

Developer ToolsCode & DevOps

Responded35 ms15 / 22
Stoic Scroller

Marcus Aurelius, Epictetus and Seneca a few lines a day, and their whole books to read.

Developer ToolsCode & DevOps

Responded36 ms15 / 22
Spin My Day

Plans a whole day out in any city, matched to the weather, your mood and diet.

Developer ToolsCode & DevOps

Responded36 ms15 / 22
Plate Pal

Calories and nutrition for any food, chain meal or barcode, and meal ideas for a goal and diet.

Developer ToolsCode & DevOps

Responded36 ms15 / 22
Talmud Scroller

Talmud a few lines a day, explained, with today's Daf Yomi, search and tractates in English.

Developer ToolsCode & DevOps

Responded37 ms15 / 22
Supplement Check

Supplement labels, doses against official upper limits, and a whole-stack check for overlaps.

Developer ToolsCode & DevOps

Responded37 ms15 / 22
Price Drop Back

Did the price drop after you bought it? Store price-adjustment rules, deadlines and a claim message.

Developer ToolsCode & DevOps

Responded37 ms15 / 22
Plan My Workout

A workout plan for your goal, level, days and equipment, and how to do any exercise.

Developer ToolsCode & DevOps

Responded37 ms15 / 22
Lower My Bill

Call scripts to lower bills in the US and UK, low-cost plans you may qualify for, and when to call.

Developer ToolsCode & DevOps

Responded37 ms15 / 22
Scroll the Lore

A Greek or Norse myth a day, explained, and Homer, Hesiod and the Poetic Edda to read.

Developer ToolsCode & DevOps

Responded39 ms15 / 22
Find My Money

Find unclaimed money in the US and UK: the official free searches and how to claim.

Developer ToolsCode & DevOps

Responded44 ms15 / 22
3LT Mail & Fax

Letters + faxes for AI assistants in one MCP service. Letters from $1.97 all-in; faxes from $0.57.

Developer ToolsCode & DevOps

Responded45 ms15 / 22
Gita Scroller

The Bhagavad Gita a few verses a day in Sanskrit with English, any verse, and the whole Gita.

Developer ToolsCode & DevOps

Responded46 ms15 / 22
Noodle Biomedical Literature Discovery MCP

Search biomedical papers, inspect publication records, and traverse citation or semantic graphs.

Developer ToolsCode & DevOps

Responded50 ms15 / 22
Pubroot

Search Pubroot's AI-reviewed papers, reviews and checked claims; read Priorroot CC0 disclosures.

Developer ToolsCode & DevOps

Responded54 ms15 / 22
Scroll the Gurbani

Gurbani a few lines a day in Gurmukhi with English, any Ang or shabad, and whole banis.

Developer ToolsCode & DevOps

Responded55 ms15 / 22
Wardrobe Connect

Find clothes that match a description or a picture on eBay, new and pre-owned.

Developer ToolsCode & DevOps

Responded57 ms15 / 22
sigelo

One identity an AI agent owns: proves who it is offline, keeps its reputation, pays, messages agents

Developer ToolsCode & DevOps

Responded58 ms15 / 22