Web & software development

Congress MCP — US Congress bill/law/member data via the official congress.gov API (Library of…

ConnectWise managed service provider PSA MCP server: list tickets, read ticket notes, update ticket.

Connecteam frontline workforce management MCP server: list timesheets, approve timesheet.

Connecticut General Statutes — state statutes by citation.

Cookie consent for GDPR/CCPA: scan sites for trackers, configure consent banners, get install code.

Write and check ConsoleMouse profile files: format, validator, plain-language preview, import code.

Constant Contact small business email marketing MCP server: get email report.

Brazilian 2026 payroll and MEI estimates. 50 free calls/day/IP; optional paid annual key.

Contabo API (v1.0.0) as MCP tools for cloud provisioning, and management. Powered by HAPI MCP server

9 MCP tools: extract, analyze, research, compare, monitor, brief. Pay-per-call x402 or subscribe.

Pay-per-call profanity/explicit-content detection for AI agents. $0.005 USDC per call, no signup.

Find rising topics before they peak across search and social. Free key at trendsapi.ai

Git content governance, 23 deterministic MCP tools. Hosted: docs.contentrain.io/developer/mcp-cloud

Find llms.txt, docs, MCP servers, skills and CLIs for a tech stack, for coding agents.

Local-first persistent context memory MCP server for AI coding agents.

AI agency API: free tools for glossary, comparisons, blog, guides, estimates and consulting

Share text, markdown, code, or HTML as auto-expiring links

Roslyn-powered structural context and a dependency graph of C# solutions for AI coding agents.

Context exoskeleton for AI development: reduce token usage and context occupancy.

Install the ContinueWith AI handoff widget from coding agents (Cursor, Claude Code, Codex).

Contractor Foreman construction management for contractors MCP server: create estimate.

Contractor+ home service contractor management MCP server: create estimate, send estimate.

AI for your car: check charge, start climate, lock/unlock, open trunk via Tesla Fleet API. OAuth.

Analyze Convai sessions, latency, reliability, usage, and provider telemetry via API key.

Memory for coding conventions and standing instructions that persists across sessions.

WhatsApp via the official Meta API: contacts, conversations, messages, CRM deals and campaigns.

Run Convert A/B testing from AI assistants: audit, QA, build drafts and analyze experiment results.

MCP server for Coolify API operations.

Coding agents in one repo see each other, get warned before shared edits, and message.

PDF from HTML or Markdown, OCR, email validation, image conversion and hosting, QR and barcodes.

From GitHub repo to signed Android or iOS app: add, check, sign, build and download, from chat.

Generate images, videos, voice, and text via the Corent API. Auto model routing with fallback.

MCP server for Cork's cyber-insurance API for MSPs.

Every Cork API operation, plus cross-client risk attribution and exploitability-first vuln triage.

Cornerstone Jobs Scraper - Every CSOD Career Site

Requirements authority for AI coding agents: binding requirements and acceptance criteria.

Prove end users to agents and apps: login-links, OIDC clients, and API keys over remote MCP

Internal test MCP server for local dev and Bifrost integration testing.

Independent, signed check of AI work: math, quotes, sources, links, code. Public verifiable log.

CountryStateCity MCP — wraps CountryStateCity API (api.countrystatecity.in/v1)

Live promo codes for online stores, with shopper votes on whether each worked. Free, no API key.

CourtListener MCP — Free Law Project's CourtListener API (v4).

Learning sidebar for AI coding assistants: quizzes on your changes, debug memory, term explanations

Hard spend cap, OS sandbox, and signed receipts for unattended coding agents like Claude Code.

Self-hosted WordPress MCP server with 203 tools and per-change undo. OAuth sign-in or API key. Free.

Self-hosted MCP task inbox shared by Claude Code, Codex, Gemini CLI and local LLMs.

Temporary encrypted Rust Playgrounds shared by agents and people, with permissioned local Run/Debug.

Headless API-first double-entry accounting & bookkeeping engine. 84 MCP tools over HTTP.

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

Crawlbase MCP — wraps the Crawlbase Crawling API (crawlbase.com, formerly ProxyCrawl). One…