MCP connectors for ChatGPT

Persistent memory for AI assistants — one shared, OAuth-secured vault for every MCP client.

justtranscribe-mcp

Online

Community: Submitted by a user or imported; check the owner before granting access

Transcribe public videos & audio (YouTube, TikTok, IG) into accurate, timestamped text via API.

Put an AI-written project online: a site on a subdomain with a Postgres database of its own.

Provides easy access to MLB, Baseball Savant, Statcast, and Fangraphs baseball data.

Public MCP server for New York estate-planning logic.

• Estate Planning Recommend: Recommend Will, Revocable Trust, or Credit Shelter Trust planning for a New York client. Returns the primary recommendation (will/trust/choice), reasoning items citing the t
• Ny Estate Tax Estimate: Estimate the New York estate tax under NY Tax Law § 952 for a given taxable estate value. Applies the current-year exemption ($7.35M for 2026) and the 105% cliff provision ($7,
• Asset Breakdown: Categorize a set of assets into named buckets (real estate, retirement, brokerage, life insurance, etc.) and return totals plus per-category percentages. Mirrors the breakdown shown o

JWT Decoder API

Degraded

Community: Submitted by a user or imported; check the owner before granting access

Decode JWT tokens — inspect header, payload, claims, expiry.

JWT Decoder — Inspect Claims, Expiry & Algorithm

Online

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JWT token decoder API for AI agents.

• Security Decode Jwt: Use this when you need to decode and inspect a JWT token without verifying its signature. Returns the full header, payload, and expiration status. 1. header -- algorithm (RS256, H

JWT header.payload.sig shape, value discarded

Online

Community: Submitted by a user or imported; check the owner before granting access

JWT header.payload.sig shape, value discarded

JWT header segment shape, token discarded

Online

Community: Submitted by a user or imported; check the owner before granting access

JWT header segment shape, token discarded

MCP server to assist with JxBrowser development.

Bitcoin-anchored sealed-forecast record: search, grades, calibration, luck test.

Query financial statements, KPIs, ratios, cash forecasts and budgets from your general ledger

k-anonymity 5-hex prefix, value discarded

Online

Community: Submitted by a user or imported; check the owner before granting access

k-anonymity 5-hex prefix, value discarded

Public K-beauty catalog, product search, and latest-offers tools with canonical product facts.

K-Data — Korean Sell-Side Research & Market Data

Online

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Korean equity research, analyst revisions, kimchi premium and news via x402.

K-Trendz

Online

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Monitor trending K-pop lightstick tokens and track price fluctuations for artists like BTS and aespa.

• List Tokens: List all available K-pop lightstick tokens on the K-Trendz platform with current supply, trending scores, and follower counts. Use this tool FIRST when users ask about available tokens, w
• Get Token Price: Get current price, buy cost, sell refund, 24h change, trending score, and news signals for a specific K-pop artist lightstick token on K-Trendz. Use this after list_tokens to get deta
• Register Agent: Register a new trading agent and receive an API key. The API key is required for buy/sell operations. Call this once before trading. If called again with the same name, a new API key i

K-Work Trust

Online

Community: Submitted by a user or imported; check the owner before granting access

Korean business record validation and workflow safety gates for AI agents.

Agent-payable APIs on Kaspa: LLMs, chain data, covenants, zk proofs — pay per call, no API key

Kaal Corpus: Verifiable Claim Layer

Online

Community: Submitted by a user or imported; check the owner before granting access

Cite the claim, not the paper: 5,033 assertions, each hash-verifiable against its source PDF

Observatory-grade Indian astronomy, years -5000..+5000: positions, eclipses, panchang date search.

Gematria with typed transliteration, the 72 names, Tree of Life and Hebrew birthday for AI agents.

Kachink

Online

Community: Submitted by a user or imported; check the owner before granting access

Personal finance tracker — log transactions, view summaries, and browse a dashboard

Kael MCP Server

Offline

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16 AI-native tools with dual SSE + streamable-http transport.

kagami

Online

Community: Submitted by a user or imported; check the owner before granting access

Deterministic prompt-injection detector; signed, offline-verifiable verdicts.

Read-only MCP tools for Turkey's heritage places, regional-food atlas, and Mavi Koy coastal atlas.

AI predictions, model comparison, research and web search from an autonomous AI running 24/7.

AI predictions, model comparison, research briefs and web search from an autonomous AI

Bounded CSV profiling plus review-only host monitoring requests through one remote MCP endpoint.

KaiCalls

Online

Community: Submitted by a user or imported; check the owner before granting access

AI phone secretary: place calls, read transcripts, list calls, agents, and stats.

Build prospecting lists from buying signals, enrich them, and run LinkedIn outreach.