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4,682 Claude connectors and ChatGPT apps
Data-Analytics
Churn Solution
By Churn Solution
Churn Solution's MCP server gives AI assistants secure access to your cancellation and retention data. Using natural language, investigate why customers leave, measure the impact of your cancel flows, identify at-risk accounts and revenue, track retention trends, and answer complex questions about your subscription business. Built for founders and growth, product, and finance teams, it turns Churn Solution data into actionable retention insights and faster decisions.
Tools: 14
Education & Research
Chymia
By Noah Galvão
Chymia is an interactive, AI-powered virtual laboratory that lets you explore the thermodynamics and behavior of chemical elements in real-time. Whether you want to boil gold, compress hydrogen into a solid, or trigger fascinating chemical reactions and uncover the unique curiosities of each element, Chymia makes it visually engaging and scientifically accurate.
Prompts: 3
Other
Cimri
By Cimri Bilgi Teknolojileri ve Sistemleri A.Ş.
Cimri helps users search Turkish retail products, compare lowest prices, review merchant offers, inspect price history, and view product specs, pros and cons, and reviews through an interactive ChatGPT app.
Prompts: 3
Productivity
Cinch
By Fearless Future
Cinch helps users work with their project management data in ChatGPT by listing companies and projects, inspecting tasks and comments, creating project work, updating task fields, and adding task comments.
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Entertainment
Cinemô
By Quantum Soft
Find where to watch any movie or TV show in seconds.
Prompts: 1
Developer-Tools
CircleCI
By CircleCI Engineering
The CircleCI MCP Server is a remote server hosted by CircleCI that connects Claude directly to your CI/CD pipelines, giving you a conversational interface to the same pipeline, workflow, job, and artifact data you'd normally reach through the CircleCI CLI or dashboard. With this connector, you can ask Claude to check the latest pipeline status for a project or roll back a deployment - all without leaving your conversation. When something breaks, Claude can pull the failure logs for a specific build and help you understand what went wrong, or dig into test results for a job to pinpoint which tests failed and why. Beyond troubleshooting individual runs, the server supports broader pipeline health and efficiency work. Claude can identify underused resource classes to help you right-size compute and control costs, and list artifacts produced by your builds so you can retrieve build outputs without hunting through the UI. It also helps with day-to-day project management: checking component versions across your fleet, and pulling usage data for cost and consumption analysis. For configuration work, it can act as a config helper - assisting with validating and troubleshooting your .circleci/config.yml setup. In short, this MCP Server turns Claude into a working partner for CI/CD: monitoring pipeline health, debugging build and test failures, managing releases and rollbacks, and keeping an eye on cost and reliability - all through natural conversation rather than manual dashboard digging or CLI commands.
Tools: 24
Developer Tools
CircleCI
By CircleCI
Bring testing, deployment, and CI best practices into Codex
Prompts: 3
Communication
Circleback
By Circleback
How to use: Once connected, you can ask Claude natural questions about your meeting data. Try prompts like "What did we discuss in last week's product meeting?", "Find all meetings with the engineering team this month", "What action items came out of my call with [client name]?", or "Search my emails for discussions about the API integration project".
Tools: 9 · Prompts: 4
Data-Analytics
Circuitry.ai
By Circuitry.ai
Circuitry.ai connects Claude to your organization's AI Advisors — service, warranty, and product experts grounded in your own knowledge base. Ask a configured Advisor (e.g. Auto Warranty, HVAC, Lawn Mowers, Medical Device) a natural-language question and get a sourced, tenant-grounded answer, or discover which Advisors your organization has configured. Every response is scoped to your authenticated Circuitry organization — you only ever see your own tenant's data.
Tools: 5
Business & Operations
Cirra AI
By Cirra AI, Inc.
Cirra AI helps admins manage connected Salesforce environments. Audit metadata, run queries and reports, manage users and permissions, and make configuration changes in connected Salesforce orgs.
Prompts: 2
Productivity
Citare IA
By code.py Programação e IA
Citare IA searches a curated database of Brazilian legal instruments and returns literal excerpts with citation, source, and current validity status. Coverage includes the Civil Code, Code of Civil Procedure, Labor Code (CLT), Penal Code, Consumer Protection Code, Child and Adolescent Statute, and LGPD; STF and STJ case law summaries (súmulas) and binding precedents; CJF Civil Law Conference interpretive statements; the CNJ Protocol for Judgment with a Gender Perspective; and the OAB/SP Fee Schedule. Built for legal professionals who need traceable legal grounding for review. It does not predict case outcomes, does not substitute for professional legal advice, and does not cover foreign law.
Tools: 1
Legal
CiteLaw
By CiteLaw
A full legal research and firm management toolset, inside Claude Connect Claude to CiteLaw's U.S. legal database: 9.4M+ court opinions, 1.95M+ statutes, regulations, and court rules, plus standing orders, agency decisions, Tax Court opinions, and 485K+ law journal articles. Claude answers using CiteLaw's live, current text instead of relying on memory, so citations are more accurate and grounded in the real authority. Legal Research: Ask a legal question in plain English and Claude searches cases, statutes, and rules across jurisdictions, or run precise Boolean and keyword queries. Pull the full text of any opinion, statute, or rule by ID, not just a snippet. Check whether a case is still good law by finding later decisions that cite it and how they treat it. Paste in a brief or citation list and Claude verifies each authority exists and catches bad or mismatched cites before you file. Search your own uploaded documents and past research sessions right alongside the case law. Firm management: Run conflict checks against existing clients, opposing parties, and matters before taking on new work. Track prospective clients through your intake pipeline, and manage a shared contact book linked directly to matters. Create and track discovery sets and requests for the current matter. Pull from a firm-wide clause library instead of redrafting contracts and letters from scratch. Manage deadlines and assignable tasks in one place, and save research sessions, notes, and drafted documents (as Word files) to your matter. Matters and workspaces are shared, so what your team adds is accessible right from Claude. Built for attorneys, law students, and legal scholars. CiteLaw retrieves and explains the law; it is a research tool, not legal advice, and using it does not create an attorney-client relationship.
Tools: 36
Productivity
Civic Marketplace
By Civic Marketplace
Connect Claude to Civic Marketplace to search cooperative contracts and suppliers, read authorized contract documents, manage agency quote requests and inbox conversations, and complete supplier dashboard workflows. Access is controlled by OAuth, account permissions, and tool-level scopes. Read-only and write actions are clearly separated, and Claude requests approval for actions that may modify data or notify others.
Tools: 89 · Prompts: 3
Business-Productivity
CivilQuants
By Ember Forge Pte Ltd
CivilQuants turns parametric inputs into audit-traceable Bills of Quantities for civil engineering assemblies — culverts, manholes, retaining walls, pavements, drainage, earthworks — across four UK measurement standards (CESMM4, NRM2, SMM7, MMHW). Every quantity traces back to its formula, and you can export to Excel, DXF and PDF. Beyond the 46 calculators, paid subscribers get ten senior-QS methodology prompts — tender review, risk assessment, measurement and contract advice, geotechnical interpretation and more — run against your own documents. Six assemblies are free; built by a working quantity surveyor.
Tools: 53
Travel
Civitatis
By Civitatis
Civitatis helps travelers discover and book guided tours, day trips, and activities in destinations worldwide. Ask about a city and get an interactive carousel of top-rated activities with prices, duration, and categories — filter by type (walking tours, museums, food experiences, free tours, and more). Tap into any activity to see full details: real photos, description, cancellation policy, and traveler ratings. Check live availability by date and time slot, including options for adults and children. Add a session to your cart and get a secure checkout link to complete the booking on civitatis.com. Planning a multi-day trip? Ask for a day-by-day itinerary and Civitatis builds one automatically from the destination's top activities, or lets you customize it with specific tours you've already found. Built on real-time inventory and pricing from Civitatis, one of the leading online marketplaces for tours and activities, covering destinations across Europe, the Americas, and beyond.
Tools: 7
Sales-And-Marketing
Claap
By Claap
Most connectors hand Claude raw transcripts to wade through. Claap hands it answers. Claap records your calls, syncs your emails and labels every customer signal into structured AI fields, so Claude reasons over your full sales context instead of a slice of it. Ask what happened. "Summarise yesterday's demo with Contoso and list the next steps." Claude reads the AI summary, not the whole transcript. Ask what is being said. Search every call semantically or by keyword, already labelled by pain point, objection, feature request and competitor mention. Ask about the pipeline. Query deals, companies and contacts with their CRM fields, or pull a saved view (MEDDIC, SPICED, objection trackers) so the answer comes back in the shape your team already works in. Ask across email too, so deal context is not limited to what was said out loud. Then act on it. Create AI fields and views, update contacts, and move a deal's stage, amount or owner, written straight through to your connected HubSpot. Because answers are read from Claap's structured fields rather than inferred from raw recordings, they come back sourced and consistent instead of re-derived on every run. Works with the Claap workspace you already have. Every call is scoped to one workspace and to your own permissions, so Claude sees exactly what you see in Claap. Private spaces stay private.
Tools: 57
Clangd LSP
By Anthropic
How to use: Once installed, the language server activates automatically when you open C or C++ files. Claude will have access to enhanced code understanding, allowing you to ask questions like "What's wrong with this function?" or "Find all references to this struct." The plugin requires clangd to be installed on your system — use brew install llvm on macOS, apt install clangd on Ubuntu/Debian, or winget install LLVM.LLVM on Windows.
Prompts: 2
Productivity
Clara
By Fabio Annovazzi · Mparanza
Clara handles interviews, transcripts, deck correction, Retailer Signals, Brand Fit, and business-data analysis. Brand Fit compares completed retailer signals with a brand's current presence at that retailer and its owned catalogue in the stored database snapshot; report files and images remain local while Codex performs semantic interpretation and independent review through the user's existing ChatGPT plan. Its internal Reporting Engine creates source-backed semantics once for an explicit dataset identity, reuses them across compatible recurring snapshots, resolves current period bounds, selects a suitable analysis with Codex, and runs embedded chart components. For advisory projects, Clara organizes evidence, separates sources from judgement, and prepares reviewed workpapers and decision outputs. The user keeps professional judgement.
Prompts: 3
Financial-Services
Clarifo
By Clarifo
Clarifo brings source-backed financial research directly into Claude. Search annual reports, interim reports and SEC filings; retrieve financial statements, key metrics, segment and geographic data; compare companies and reporting periods; screen listed companies; and run forecasting, valuation and reporting-standard research workflows. Clarifo covers listed companies in the United States, Finland and Sweden, with more markets being added over time. Results are designed for financial analysis and include source-linked evidence so users can trace figures and claims back to the underlying filing. Use Clarifo to: • research companies and reported performance • compare peers, quarters and multi-year trends • analyze revenue, profitability, cash flow, segments and geography • search risk factors, strategy, governance and disclosures • investigate IFRS, US GAAP and local reporting questions • build due-diligence briefs, valuation scenarios and visual summaries Clarifo is read-only: it retrieves and analyzes information but does not modify user data or external systems. Access requires a Clarifo account and an eligible subscription or trial.
Tools: 40
Productivity
Clarify
By Clarify
Connect Clarify and work with your CRM using natural language. Retrieve, create, and update records, analyze your pipeline, and generate insights—all through conversation. Query deals, companies, people, and meetings without switching apps. Find and import new leads that match your ICP directly from the conversation. Create tasks, lists, and outbound sequences automatically. Build and configure Clarify Agents from Claude to automate your entire GTM motion. Your Clarify data is retrieved in real-time, and permissions are respected. Stop clicking through interfaces. Just ask what you need.
Tools: 26 · Prompts: 3
Financial-Services
Clarity AI
By Clarity AI
Screen companies and portfolios against investment mandates to assess compliance. Access mandates created in the Clarity AI web app, then run compliance reports to identify breaches. Drill into individual companies for detailed evidence across a range of extra financial metrics. Discover investment universe companies that meet your criteria, and get concise breach summaries across your portfolios, all powered by Clarity AI's data.
Tools: 5 · Prompts: 3
Finance
ClarityTrack
By Claritytrack, Inc
ClarityTrack is the financial data layer for your AI assistant. Connect your ClarityTrack account and ChatGPT can read your live financial picture: account balances, recent transactions, server-computed spending by category, budget position, goals with progress, and the insights Clarity has flagged (price increases, duplicate charges, income anomalies). Everything is strictly read-only: ChatGPT can see what you can see, and can never move money or change settings. Data access is granted per-user via OAuth and can be revoked at any time from ClarityTrack settings.
Prompts: 3
Data
Clarivate IPOne CompuMark Trademarks
By Clarivate
Clarivate IPOne CompuMark Trademark MCP helps teams search, review, and validate trademarks faster across global trademark registers. It combines broad jurisdiction coverage with flexible search options for mark names, phonetic variations, applicants, classes, goods and services, and filing details. Users can quickly assess result volumes, retrieve record details, access goods text, and open full-text records—making the server a strong fit for brand clearance, watch support, and trademark research workflows.
Tools: 9
Claude Code Setup
By Anthropic
The plugin operates in read-only mode, providing expert recommendations without modifying your files. It detects your project type by examining package.json, language files, and directory structure, then generates targeted suggestions based on your specific tech stack—for example, recommending Playwright MCP for React projects or security-reviewer subagents when it detects authentication code.
Prompts: 4
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