Developer Tools MCP Servers

Read public AT Protocol profiles, records, threads, backlinks and lexicons. No API key required.

Anti-firehose options-flow data for AI agents: curated daily pool, features, realized outcomes.

Superlógica condo ERP for AI: billing, delinquency, expenses, statements and bookings.

Private local-first AI workspace for shared context, knowledge, tasks, and memories

Tiny paid recovery and decision utilities for autonomous agents.

Know when cron jobs and AI agents stop running: create monitors and check in from your agent.

MCP gateway with runtime security policy, tool-call-level control, and audit of agent actions.

Florida's published auto insurance averages. Not a quote; we are not licensed here yet.

Ayurvedic constitution from a birth chart, dinacharya, ritucharya and dosha catalogues for agents.

Real-world tool combat results for agents: estimates with intervals, cost, dates and limits.

Spoonacular MCP.

Georgia's published auto insurance averages. Not a quote; we are not licensed here yet.

Water Quality Portal (WQP) MCP — US ambient water-chemistry monitoring

Auto insurance prices for Nevada drivers, from rates the state publishes.

Biotech preprints: new paper releases. $0.01/query. Register in-session — free testnet funds.

Harmonize Parquet schemas; ordinary unions are free, residual reconciliation is x402-gated.

Oklahoma's published auto insurance averages. Not a quote; we are not licensed here yet.

Affiliate API for AI agents -- browse programs, generate tracked links, record conversions.

Prix live de 11 dealers et specs complètes de 80+ pièces d'or et d'argent, pour agents IA.

Escrow + AI arbitration for A2A payments. Lock funds, confirm delivery, dispute if needed.

data.gov.il MCP — Israel national open-data portal (CKAN API).

Anonymous read-only access to source-backed public SHAR Production knowledge.

Find real businesses and book appointments. Books via Cal.com; imports 12 platforms.

Now part of GAIP Witness: records a task outcome and caller-supplied costs.

Decodes US VINs and looks up open NHTSA safety recall campaigns for a vehicle.

Browser support for web features, live from caniuse. From which version, and is it safe to ship?

Affiliate product search for AI agents. Merchant feeds, not web scraping. Works with any MCP client.

Read-only XRP Ledger token-risk, issuer-authenticity and wallet-security checks.

Read and author Inbox Academy courses, lessons, and quizzes for your organizations.

Inkpluck: read web articles as Markdown + title, authors, date, language (newspaper3k successor)

Every NIST FIPS 140 certificate, plus the modules-in-process queue NIST publishes only as a page.

Get to the root cause of mobile app crashes, errors & slow traces with Measure MCP

Statbel — Statistics Belgium (be.STAT / bestat) open data MCP.

ISO 639 language tag gu.

Read-only discovery and bounded access to a finite market briefing with evidence boundaries.

Finance canon lookup plus 30 deterministic formulas, each with a verifiable receipt.

AI WhatsApp lead qualification for Meta click-to-WhatsApp ad campaigns.

Current local time in Africa/Tunis.

Free MCP troubleshooting-preview tools; purchases stay human-directed.

Chess MCP for Claude: engine analysis, attack maps, game review. One URL, no install.

Octopus Energy public API MCP — UK energy tariffs & products.

New York's published auto insurance averages. Not a quote; we are not licensed here yet.

{"jsonrpc":"2.0","id":1,"method":"tools/call","params":{"name":"whoami","arguments":{}}} free no key

Check how visible a website is in ChatGPT, Claude and Gemini answers, and start a new scan.

Kommo CRM (formerly amoCRM), the conversation-first sales CRM (WhatsApp, Instagram, Telegram) used b

Read-only MCP over your own revenue and net margin across 14 billing rails

Webhook capture and replay, delivery pipes, and signed multi-agent rooms. No signup to start.

Search and discover currently playable Nordic cultural recordings.