Developer Tools MCP servers

Agent & dev-tool releases daily: versions, changelogs. Register in-session — free testnet funds.

Per-SDK verdict matrix for signed A2A Agent Cards: which signatures verify in each SDK.

Checks the structural integrity of translated resource dictionaries against a source dictionary y...

Cloudflare Workers MCP server: api-schema-drift-detector

LaunchDarkly MCP Pack — wraps the LaunchDarkly REST API v2 (https://app.launchdarkly.com/api/v2).

Meters agent-fleet acceptance capacity per operator and triages what lands.

Cloudflare Workers MCP server: api-request-deduplicator

Hex.pm MCP — package registry for the Elixir & Erlang ecosystems. Keyless. Hex.pm requires a…

Signed MCP host behaviour profiles: timeouts, refresh, retries.

Cloudflare Workers MCP server: api-payload-auditor

GitLab Public MCP — wraps the GitLab REST API v4 (public endpoints, no auth)

Live-payload conformance probes with signed receipts: ABSENT/EMPTY/PARTIAL/COMPLETE/BROKEN.

Cloudflare Workers MCP server: api-flow-analyzer

GitLab MCP — wraps the GitLab REST API v4 (BYO API key)

Cloudflare Workers MCP server: api-diff-monitor

gitignore MCP — github/gitignore templates.

Pays your endpoint like a stranger would and signs a checkout conformance verdict.

Cloudflare Workers MCP server: api-contract-validator

GitHub MCP — wraps the GitHub public REST API (no auth required for public endpoints)

Pre-submission escrow receipts and coverage-aware retention diffs.

Cloudflare Workers MCP server: ai-token-counter

Docker Hub MCP — wraps the Docker Hub v2 API (free, no auth required for public data)

Crates.io MCP — wraps the crates.io REST API v1 (free, no auth)

Cloudflare Workers MCP server: api-perf-analyzer

Real-user Core Web Vitals for any website with enough traffic, from Google's Chrome UX Report…

Cloudflare Workers MCP server: api-mock-server

caniuse MCP — browser feature support tables

Cloudflare Workers MCP server: interactive-api-playground