MCP connectors for ChatGPT

capacitor-mcp

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Unofficial MCP server for the Capacitor documentation, plugin list and blog.

capital-equipment

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Search, book, and manage scientific research equipment across 500+ STEM core facilities.

Capital Health

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Search the Capital Health sports nutrition catalog in Russia, compare current prices in RUB, view product details and alternatives, and create…

• Delivery Regions: List supported Russian delivery regions. Ask the user to select a region before selecting products.
• Catalog Goals: List active, merchant-approved catalog goals. Use goals only when requested. Not medical advice.
• Products Search: Search available products by text, brand, form, price and optional approved goal. Prices come from the current merchant catalog in RUB; never invent or override prices. Similar availa

Capital Markets Agents: MCP+A2A Canada

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KYP Agentic Trading with the Capital Markets Knowledge Graph — eleven markets, in-country.

Read-only public-company financials, KPIs, benchmarks, filings, and insider activity.

Navigate the U.S.

Capivara: Investigação Cadastral

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360º background dossier on a person (or company) from name + CPF: identity, contact, money-to-claim

Caplia

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MCP server for VC pitch-deck scoring, thesis-fit matching, and deal-flow management.

caplia

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MCP server for VC pitch-deck scoring, thesis-fit matching, and deal-flow management.

• Caplia Search: Search Caplia for companies in the caller's pipeline by name. Returns up to 25 matches with id, name, website, industry, and stage. Use this to find a company before fetching its full p
• Caplia List Companies: List companies in the caller's pipeline. Supports cursor pagination (`cursor` from the previous response's `next_cursor`) and filtering by `stage` or by named `view`. Use `limit
• Caplia Get Company: Fetch the full profile of one company by UUID: name, problem statement, industry, stage, website, founders, fundraising round, etc.

capmus-mcp

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Search listings, message posters, and create draft posts on Capmus, the university marketplace

capslane

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Retrieve existing or generated YouTube transcripts with timestamps through Capslane.

captapi

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Social media data: 85 tools across 11 platforms (YouTube, TikTok, Instagram, X & more), one key.

captcha.cc Human Verification

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Human verification CAPTCHA with visual and selective-listening audio challenges.

captcha-mcp

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PoW CAPTCHA verification for MCP clients.

• Challenge: Request a fresh PoW challenge from the PowForge captcha service. Returns {id, salt, difficulty, signature, instructions}. The agent must find a nonce such that SHA-256(salt + nonce) has at
• Verify: Verify a PoW solution. Input: {salt, nonce, id, signature, algo?, difficulty?} from a prior challenge call plus the nonce the agent computed. Returns a 5-minute HMAC-signed token on success, o
• Status: Return PowForge captcha server health, lifetime stats (pow_solves, ln_skips, challenges_issued), and L402 endpoint metadata (scope, price_sats, paid endpoint URL). Use this to discover the Lig

CAPTCHA Solve API

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Value: Pay-per-use CAPTCHA solving API supporting Turnstile, hCaptcha, reCAPTCHA v2, Arkose, and Cloudflare.

• Solve Captcha: Solve CAPTCHA challenge (Turnstile, hCaptcha, reCAPTCHA v2, Arkose, Cloudflare). Requires x402 payment on Base.

Captcha Solver

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Solve reCAPTCHA v2/v3, hCaptcha, Cloudflare Turnstile and image captchas.

captchaflow

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Universal captcha solving with the industry-standard createTask / getTaskResult protocol, 19 task

Captia Industrial Knowledge

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Industrial glossary, protocol reference, technical search and OEE calculation.

Caption File Check

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Check WebVTT, SRT, and TTML/IMSC caption files from a public URL or chat attachment for supported conformance, encoding, in-file timing, overlaps, line…

• Caption Check: Preflight one caption or subtitle file before delivery. Attach a WebVTT (.vtt), SRT (.srt), or TTML/IMSC (.ttml/.xml) caption file in chat or give a publicly fetchable URL and it downlo
• Caption Compare: Compare exactly two caption or subtitle files under identical bounded checks: an original versus its translated track, before versus after a timing fix, or a format migration. Attach

One call burns captions into your video.

CaptionPipe

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Give CaptionPipe a video and it gives the video back with the captions burned in.

• Create Upload: Only for a video file on the caller's side, at most 2 GB. Returns a PUT-only upload URL for one object, valid for one hour; PUT the raw bytes to it, then call caption_video with the ret
• Caption Video: Start captioning one video. Pass exactly one source: inputUrl, a direct https link to a video file (platform pages such as YouTube or TikTok are refused), or jobId from create_upload af
• Get Caption Job: Poll a job. While it runs, retryAfterSeconds says how long to wait before calling again. When status is completed, artifacts holds signed links to the captioned MP4, SRT, VTT, ASS and

capture

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capture is a memory layer that ingests emails, Slack threads, web pages, LinkedIn posts, and documents, then makes them queryable by any MCP-compatible AI…

• Get Project Summary: Get a summary of a project including recent decisions, top topics, and active stakeholders.
• Recall Decision History: Retrieve the decision history for a specific topic or keyword. Returns the 'Why' behind past choices.
• Identify Stakeholders: Return a 'who-to-talk-to' map for a given topic — people who have made or been named in decisions about it.

Courtière IA française : taux immobiliers du jour, capacité d emprunt HCSF, radar 190 banques.

CAR (Cadastro Ambiental Rural)

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Looks up the Rural Environmental Registry (CAR) of a property from the CAR number.

Find and compare live vehicle inventory from participating US dealers and contact them with consent.

Car Repair Cost Estimator

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Car repair cost estimates by make, model and repair type.

Test-network group buying through nine buyer and seller tools.

Carbon Arc

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The infrastructure for the AI economy: primitives for inference, agents, and decisions.

Carbon & Cashmere Crypto Intelligence

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Professional crypto trading intelligence with 52 MCP tools.

• Get Prices: Get real-time crypto prices for 116 coins — BTC, ETH, SOL, and 113 more. Returns USD price, 24h change, volume, market cap. FREE.
• Get Fear Greed: Get Crypto Fear & Greed Index (0-100) with 7-day history and z-score. FREE.
• Get Onchain Fg: Get proprietary On-Chain Fear & Greed Index (0-100) from own Bitcoin Core node — CDD, mempool pressure, hashrate trend, whale volume. FREE.

carbon-factor-matcher

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MCP server for intelligent emission factor matching from ELCD and ecoinvent databases.

• Factor Match: Intelligent emission factor matching for carbon accounting and Life Cycle Assessment (LCA). Takes a natural-language description of an industrial activity or material (e.g. '10kV industr
• Factor Search: Keyword search over emission factor databases. Returns matching factors with metadata including emission value (kgCO2e per unit), unit, geographic scope, source database, and publicatio
• Factor Detail: Retrieve full metadata for a specific emission factor by its unique identifier. Returns complete information including emission intensity value, unit, geographic scope, applicability co