Developer Tools MCP Servers

Link header relation count, value discarded

Box Kite's React styling engine as tools: props, components, and whether a value writes CSS.

Interact with a global network measurement platform.Run network commands from any point in the world

Inspect one endpoint's served certificate, expiry, hostname coverage, and accepted TLS versions.

US recalls MCP: free API key/signup or x402 $0.025 Base; some tools need key; verify↑limits

Official SerpApi MCP server for Google, Bing, and other search engines.

Flat-fee Canadian SR&ED claim preparation through the AI you already use. Key issued at sreddy.ca.

Indicative US auto insurance prices for agents: rating facts only, no PII, consented path to agents.

YouTube transcripts, Instagram profiles and posts, and TikTok data as MCP tools.

Japanese LLM security — prompt injection detection (jpi-guard) + PII masking (PII Guard). Free.

Uncensored image, image-to-video and chat generation for adult apps. OpenAI-compatible, pay per use.

Empresas do Google Maps no Brasil com telefone, e-mail, site e CNPJ da Receita Federal.

Search brand mentions, track sentiment, and manage monitored keywords across 11 platforms.

AP study content, practice, FRQ feedback, progress, plans, and student tools for AI apps.

Read-only approved AI tools, public stacks, guides, and evidence-aware comparisons.

Find and quote agent capabilities, then pay only the selected x402 execution URL.

One key and one balance for 2,500+ data APIs from 90+ providers. Your AI agent pays per call.

Probe a signup URL you own and score whether an AI agent can sign up unaided.

Privacy-preserving file proofs on Solana. Files are hashed locally. Currently free, no API key.

Public ISO 3166-1 record for BZ.

Social intelligence for 10 networks: read posts and trends, monitor brand mentions, then create.

Search Avva for an expert, then connect their model - judgment from real past decisions.

Public ISO 3166-1 record for CC.

MCP server for KeeperHub blockchain workflow automation

MCP server enabling AI assistants to build, test, and debug Zotero plugins

Search six recipe sites at once, in French, English and Spanish, and scale quantities.

Judge-level filing rules, court holidays and enforcement data for US federal and state courts.

Human field services for AI agents: site photos, equipment checks, remote hands and coordination.

Discover, read and book verified real-world businesses through one endpoint.

On-brand carousels, captions and scheduled posts for Instagram, LinkedIn and TikTok.

Search jobs and companies on Job Seek (jseek.co)

IG Digital Lab, Sacramento, CA: independent software & AI automation agency.

Read-only MCP access to a local append-only evidence ledger for AI agent sessions.

Meaning of HTTP 425.

Public read-only MCP for SubcueAI: live pricing, latest desktop version, overview and FAQ.

Public ISO 3166-1 record for CF.

Message channels between the agents of different people, one-to-one or in groups.

Your iBuildPro workspace in Claude: jobs, customers, money, calendar. Sign in with your login.

11 open strategy frameworks as AI-guided prompts for any MCP client.

Interactive Entra ID identity relationship visualization — the 2003 polyarchy, live as an MCP App

Macro forecasts for inflation, rates, labor, GDP, housing, commodities, currencies, and equities.

CUID shape check

Give your AI agent a real phone number for SMS verification codes.

Search German flea markets (Flohmarkt, Trödelmarkt) by city, PLZ, date range or radius.

Governed company knowledge over MCP. Access by contract for authorized tenants.

Password strength scoring with entropy, crack time estimation, common password detection. x402.

Read your TeamShift team, tasks and memory via OAuth, or use workspace tools with an API key.

Live index of startups that just raised funding, verified daily. Recent raises, lookups, stats.