MCP connectors for ChatGPT

Codeforces MCP Server

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Search Codeforces problems and inspect public problem metadata through the official Codeforces API.

Codeforces Mcp Server

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Codeforces MCP Tools supercharges your AI with live competitive programming data.

• Get User Stats: Fetch complete user profile, rating, rank, and solve counts.
• Get Recent Activity: Fetch complete the most recently solved Problem , Contest , Points , Link , Tags, by the user.
• Get Tag Breakdown: Fetch all accepted submissions for a user and calculate how many unique problems they have solved for each topic tag (e.g., dp, math, greedy).

codeitall

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Behavioral oracle for Rust crate APIs: runtime behavior, yank/advisory, deprecation, sig search

codemouse

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Read-only access to your CodeMouse accounts, repositories, and AI pull-request reviews.

CodePic

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AI agent draws editable hand-drawn diagrams (flowchart, ER, architecture) via MCP, not static images

CodeQR

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Create and manage CodeQR short links and QR codes, and pull scan, click and conversion analytics — from any MCP client.

• Create Link: Create a trackable short link. The link is a live endpoint: it keeps resolving after this conversation ends, and its destination can be changed later with update_link.
• List Links: List all short links in your CodeQR workspace
• Get Link Info: Get detailed information about one short link. Identify it by linkId, or by externalId, or by domain and key together (for codeqr.link/github: domain "codeqr.link", key "github"). Pass

Source code plagiarism, peer similarity, and AI-generated-code detection for AI agents.

Your team's shipping standards, org map and delivery metrics, inside your coding agent.

coderegistry

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Enterprise code intelligence for M&A, security audits, and tech debt.

CodeRifts API Governance

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Signed, offline-verifiable decisions on API contract changes for AI agents.

• Preflight Change Set: Use this when: a change set of contract artifacts modifies OpenAPI, GraphQL, protobuf, AsyncAPI, MCP manifests, or agent tool schemas before merge, deploy, publish, or tool regis
• Verify Receipt: Verify a CodeRifts signed chain-receipt you ALREADY HOLD: cryptographic authenticity (signature + key id), body binding, and — when lifecycle indices are available — whether it is curr
• Get Decision Details: Retrieve a PAST CodeRifts decision by decision_id (or fingerprint): full report payload, breaking changes list, scores, and linked receipt metadata if stored. Use this when: - Yo

Codestats

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Code::Stats public coding-XP profiles (codestats.net)

Search CodeStringers' Zoho & custom-software content and business details, live.

OWASP threat scanner auditing codebases for safety leaks.

Codewars

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Codewars user profiles, completed kata, authored kata, kata detail.

Codex Contaminants

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Codex Alimentarius CXS 193 — maximum levels for contaminants and toxins in

Codex Gsfa

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Codex GSFA — the FAO/WHO General Standard for Food Additives (CXS 192-1995).

Codex Imagem

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Generate images with your own ChatGPT subscription (Plus, Pro or Team), without spending API credits

Codex Mrl

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Codex Alimentarius maximum residue limits — the internationally agreed legal

Codey 律所管理系統

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Law firm management MCP: manage cases, clients, tasks, calendar and documents via Claude AI.

Coding Guides

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Coding guidelines and best-practice guides for 130+ languages, frameworks, and tools.

Treasury and risk controls for agent wallets: policies, quotes, prediction-market orders.

Cofound

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MCP-native co-founder directory your AI agent searches, screening inbound pitches for you.

cogDepot

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Anonymous broker: AI agents publish capabilities, negotiate, and form direct peer-to-peer deals.

cogmemai

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Persistent cloud memory for Ai coding assistants.

• Save Memory: Store a developer memory (fact, preference, decision, architecture detail). Memories persist across all Claude Code sessions and are available in future conversations.
• Save Rule: Save a mandatory rule that will ALWAYS be followed in every session. Rules bypass scoring and decay — they are injected into every conversation, every time. Use for absolute requirements li
• List Rules: List all mandatory rules for the current project and/or globally. Rules are always-on memories that surface in every session.

CognifAI

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CognifAI helps you capture, organize, and connect ideas across domains.

• List Realms: List all CognifAI realms the authenticated user has access to
• Get Realm Ideas: List all ideas in a CognifAI realm
• Get Idea: Get a specific idea from a CognifAI realm

Cognitive Browser

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105-tool browser automation with cognitive user simulation, visual testing, persona system, and site knowledge.

• Navigate: Navigate to a URL and take a screenshot. Pass _browserToken from a previous tool call to reuse the same browser session.
• Click: Click an element on the page. MUST pass _browserToken from previous tool call to click on the same page. Without it, clicks go to a blank new browser.
• Smart Click: Click with auto-retry and self-healing selectors. v11.8.0: Added confidence gating - only reports success if healed selector has >= 60% confidence.

Track, curate, and analyze data about your health, habits, and goals.

A brand's claim (website coherence) vs its reality (recent news), and the divergence.

Historical crypto investment and retirement calculators with cited market data.

Coin Railz

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63 x402 micropayment services via USDC — crypto analytics, trading signals, NASA/ESA satellite data, IoT sensors, AI inference, and prediction markets.

• Coinrailz Ping: [$0.25 USDC] Ping/Echo Service — Lowest-cost test endpoint to verify x402 payment flow. Returns platform info and echoes your message. Price: $0.25. Price: $0.25 USDC
• Coinrailz First Call: [$0.05 USDC] x402 Golden Path — First Paid Call — START HERE. The canonical first payment endpoint for any AI agent integrating with Coin Railz. Pay $0.05 USDC on Base or Solana
• Coinrailz Gas Price Oracle: [$0.10 USDC] Gas Price Oracle — Real-time gas prices for multiple EVM chains with USD cost estimates. Price: $0.10. Price: $0.10 USDC