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MCP Server for Zerodha Kite Connect API

by Sundeepg98version 1.2.0i★ –iRuns in the cloud
Registry nameio.github.Sundeepg98/kite-mcp-server

Install

Overview

Description from the maker (original English)

Open-source MCP server for Zerodha Kite Connect. Portfolio, market data, backtesting, alerts.

PopNx MCP’s three pillars

These three are never merged into one score: opinions, measurements and popularity are different things.

What you can do with it

We have not written a plain-language summary for this one yet. Below are the facts we read from the registry.

  • Connection: Runs in the cloud
  • Transport: Streamable HTTP
  • Category: Accounting, finance & tax

Install

Pick the AI app you use, then copy the settings.

Before you install

  • Basic checks: 1 of 1 passed
  • Runs on the maker’s server: what you ask it goes through their server.
  • The registry lists no key to fill in.

You need

Which app do you use?

Pick your app above. We remember it, so next time the button says “Install in …”.

Works in Claude on the web, desktop and mobile:

  1. Open Settings → Connectors
  2. Press Add custom connector
  3. Paste the address below and press Add
  4. If it asks you to sign in, sign in with the maker
SettingsConnectors1+ Add2https://…3
https://kite-mcp-server.fly.dev/mcp

Run this in your terminal

claude mcp add --transport http kite https://kite-mcp-server.fly.dev/mcp

Open in Cursor

Or copy the settings yourself

Paste into .cursor/mcp.json in your project, or ~/.cursor/mcp.json

{
  "mcpServers": {
    "kite": {
      "url": "https://kite-mcp-server.fly.dev/mcp"
    }
  }
}

Your browser asks to open the app, then the app shows the settings and asks you to confirm. Key values are left empty for you to fill in.

Open in VS Code

Or copy the settings yourself

Paste into .vscode/mcp.json in your project

{
  "servers": {
    "kite": {
      "type": "http",
      "url": "https://kite-mcp-server.fly.dev/mcp"
    }
  }
}

Your browser asks to open the app, then the app shows the settings and asks you to confirm. Key values are left empty for you to fill in.

ChatGPT connects only to servers on the internet:

  1. Open ChatGPT on the web → Settings → Connectors (Apps)
  2. Press Create or Add (some plans need Developer mode under Advanced first)
  3. Paste the address below, give it a name and save
  4. If it asks you to sign in, sign in with the maker
SettingsConnectors1+ Create2https://…3
https://kite-mcp-server.fly.dev/mcp

Menu names can differ slightly by plan and over time.

Your choice stays on this device in a cookie; no account needed.

These settings are generated from the maker’s registry entry. If the README says otherwise, follow the README.

What it can do

We have not read this server’s tool list yet; we check endpoints in rotation.

Basic checksi

We check information anyone can see; we have not read the code. Checks that do not apply are left out of the count. · Checked Nov 8, 2026

  • ✓ Pass

    Maker matches the repo

    The registry name was verified with the GitHub account Sundeepg98, which owns the repo

  • … Not checked yet

    Still maintained

    We have not read this repo from GitHub yet

  • … Not checked yet

    Has a licence

    We have not read this repo from GitHub yet

  • … Not checked yet

    Endpoint responds

    Not checked yet; we check endpoints in rotation

  • … Not checked yet

    Sign-in with OAuth

    Not checked yet; we check endpoints in rotation

  • … Not checked yet

    No hidden instructions in tool descriptions

    Not checked yet; we read the tool list when we check the endpoint

Compared with others in Accounting, finance & taxi

  • More stars than 0% of the other 2913 servers in this category
  • Published to the registry more recently than 5% of the other 2913 servers in this category
  • Basic checks equal to or better than 100% of the other 2913 servers in this category

Compared with every active server in this category in the registry. Stars count only when the publisher owns the repo.

Common questions

Is MCP Server for Zerodha Kite Connect API safe?

It passed 1 of 1 applicable basic checks. We have not read the code. Before adding a key or token, see what access the server asks for and use a key with only the permissions you need.

What keys or codes does it need?

The registry does not list a required key, though some servers ask you to sign in on first use.

Does it run on my computer or in the cloud?

It runs in the maker’s cloud. Connect over the internet with nothing to install, but what you send passes through the maker’s servers.

Is it still maintained?

The GitHub repo last changed –, and the latest version (1.2.0) reached the registry 7 months ago.

Which apps can use it?

Apps that support MCP, such as Claude Desktop, Claude Code, Cursor and VS Code. It connects by URL, so apps that accept remote MCP servers work too, such as ChatGPT in developer mode.

What can I use instead?

In the same category: Finance Toolkit, SolidInvoice, Korea Tax Calculator

Alternatives

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Reading a card:★ GitHub starsiThree pillars: reviews · checks · usageiUpdated = latest version published to the registryi

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500+ transparent financial methods calculated from raw statements, not third-party endpoints.

Computer or cloud★ 5,496MITUpdated yesterday
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SolidInvoice

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Create and send invoices and quotes, manage clients, and track payments in SolidInvoice.

Runs in the cloud★ 981MITUpdated 8 days ago
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Korean tax calculation and tax-audit judgment MCP: 96 tools with statutory citations.

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README from the maker

Open the README

Copied from the maker’s repo as written. PopNx MCP has not reviewed or endorsed it. HTML, images and scripts are removed. Links lead off this site.

Kite MCP Server

Give Claude or ChatGPT direct access to your Zerodha Kite trading account — with order placement, paper trading, options Greeks, backtesting, Telegram alerts, and 11 pre-trade safety checks. 110+ tools. Open source, MIT.

Try the hosted demo (read-only) · Self-host in 60 seconds (full trading) · Compare vs official Zerodha MCP

claude mcp add --transport http kite https://kite-mcp-server.fly.dev/mcp

Then say: *"Log me in to Kite. Show my portfolio. Backtest SMA crossover on INFY. Set an alert for RELIANCE 2% drop."*

Works inside Claude Desktop, Claude Code, claude.ai, ChatGPT Connectors, Cursor, VS Code Copilot, Windsurf — anything MCP-compliant. Complementary to Zerodha's official read-only MCP (22 tools, GTT only); this server adds order placement, alerts, paper trading, options Greeks, and analytics.

Why trust this

  • ~9,000 tests across 493 test files (44 in deploy repo + 449 in 32 externalized algo2go/kite-mcp-* modules) — run go test ./... -count=1 in each module
  • Security audit: 27-pass manual analysis, 181 findings catalogued — 6 HIGH all FIXED; MEDIUM/LOW/INFO triage in progress (74 FIXED / 107 OPEN as of 2026-05-16). See SECURITY_AUDIT_FINDINGS.md for the line-item status table, SECURITY_AUDIT_REPORT.md for the original audit narrative, and SECURITY_PENTEST_RESULTS.md for pentest evidence.
  • AES-256-GCM encryption at rest for every sensitive value — Kite tokens, API secrets, OAuth client secrets — key derived via HKDF from OAUTH_JWT_SECRET
  • RiskGuard (11 pre-trade checks) — per-order value cap (Rs 50,000 default), quantity limit, daily order count (20/day), rate limit (10/min), per-second rate limit, duplicate detection (30s window), daily cumulative value cap (Rs 2,00,000), idempotency dedup, confirmation required, anomaly μ+3σ, off-hours block — plus kill switch + circuit breaker + global freeze layers + OTR-band + margin-sufficiency boundary checks. Last verified 2026-05-16 against algo2go/kite-mcp-riskguard/guard.go (16 RejectionReason constants total; 11 fire on every trade).
  • Per-tool-call audit trail with 90-day retention — every MCP call logged to SQLite, CSV/JSON export via dashboard
  • CI on every push — go build, go vet, go test -race (see .github/workflows/ci.yml)
  • MIT license, open source — inspect anything. Upstream attribution to Zerodha Tech preserved in LICENSE
  • Threat model: THREAT_MODEL.md. Security policy: SECURITY.md

Quick start

Option A — hosted demo (read-only)

Point your MCP client at:

https://kite-mcp-server.fly.dev/mcp

Order-placement tools are gated off on the hosted instance pursuant to NSE/INVG/69255 Annexure I Para 2.8. Read-only tools (portfolio, market data, backtesting, analytics) work. You still bring your own Kite developer app (per-user OAuth).

Option B — run locally (personal use, full functionality)
git clone https://github.com/Sundeepg98/kite-mcp-server && cd kite-mcp-server

cp .env.example .env # edit: set OAUTH_JWT_SECRET (required) docker compose up -d # builds Dockerfile.selfhost and starts it curl http://localhost:8080/healthz # should return "ok"

Point your client at http://localhost:8080/mcp (use --allow-http if your client requires it). Running locally against your own Kite account is the personal-use safe-harbor path — you remain the Zerodha Client; the software just helps you place orders.

Go users can skip Docker: go build -o kite-mcp-server && ./kite-mcp-server.

Option C — connect from your MCP client

Add this to your client config (~/.claude.json, claude_desktop_config.json, .vscode/mcp.json, etc.):

{

"mcpServers": { "kite": { "command": "npx", "args": ["mcp-remote", "https://kite-mcp-server.fly.dev/mcp"] } } }

Then say: *"Log me in to Kite"* — complete the OAuth flow in your browser — then ask anything: *"Show my portfolio"*, *"Backtest SMA crossover on INFY"*, *"Enable paper trading mode"*.

New to this? Start with paper trading: *"Enable paper trading mode"* — virtual Rs 1 crore portfolio, no real money at risk.

Windows + Claude Code footnote: On Windows, cmd /c silently swallows JSON args containing escaped quotes (\"). If you need to pass static OAuth client info to mcp-remote, write the JSON to a file and reference it via --static-oauth-client-info @path/to/client-info.json instead of inline. Example client-info file lives at ~/.claude/mcp-servers/kite-fly-client.json in the canonical Windows setup.

OAuth discovery follows the standards: RFC 8414 (OAuth 2.0 Authorization Server Metadata at /.well-known/oauth-authorization-server) and RFC 9728 (OAuth 2.0 Protected Resource Metadata at /.well-known/oauth-protected-resource). mcp-remote auto-discovers via these endpoints — no manual auth configuration required on the client side.

Features

  • Portfolio analysis — holdings, positions, margins, P&L, sector exposure (150+ stocks mapped), tax-loss harvest, concentration, dividends
  • Market data — quotes, LTP, OHLC, historical candles, instrument search, 10+ technical indicators (SMA, EMA, RSI, MACD, Bollinger Bands)
  • Options — Black-Scholes Greeks (delta, gamma, theta, vega, IV), option chain, 8 multi-leg strategy templates
  • Backtesting — 4 built-in strategies (SMA crossover, RSI reversal, breakout, mean reversion) with Sharpe ratio and max drawdown
  • Alerts — price above/below, percentage drop/rise, composite conditions, volume spike, Telegram delivery + native Kite GTT alerts
  • Paper trading — virtual Rs 1 crore portfolio, simulated orders, background LIMIT fill monitor, toggle on/off
  • RiskGuard — 11 pre-trade checks run before every order hits the exchange (kill switch, order value cap, quantity limit, daily count, rate limit, per-second rate limit, duplicate detection, daily notional cap, idempotency dedup, anomaly μ+3σ, off-hours block) — plus circuit breaker + global freeze layers
  • MCP Apps widgets — inline portfolio / orders / alerts / activity UI on claude.ai, Claude Desktop, and ChatGPT
  • Telegram bot — /buy, /sell, /quick, /setalert with inline keyboard confirmation; morning briefing (9 AM IST) and daily P&L (3:35 PM IST)
  • Order placement — place, modify, cancel, GTT, convert positions, close-all (local build only; hosted deployment is read-only)

Full tool taxonomy with counts per category in ARCHITECTURE.md.

Architecture

Clean / hexagonal architecture:

AI Client <-> MCP Protocol <-> Tool Handler <-> Use Case <-> CQRS Command/Query <-> Broker Port <-> Kite Adapter <-> Kite Connect API <-> NSE/BSE

Go 1.25 + mcp-go v0.46.0. SQLite for persistence (credentials, alerts, sessions, audit trail — all AES-256-GCM encrypted), with Litestream continuous replication to Cloudflare R2. OAuth 2.1 + PKCE, each user brings their own Kite developer app. Middleware chain: Timeout -> Audit -> Hooks -> RiskGuard -> Rate Limiter -> Billing -> Paper Trading -> Dashboard URL. Deployed on Fly.io (Mumbai region) with static egress IP for SEBI-mandated whitelisting. See ARCHITECTURE.md.

Legal / compliance status

Not a SEBI-registered intermediary. This is infrastructure software, not an advisory or brokerage service.

- Per-user BYO Kite developer app — you remain the Zerodha Client of record. The server holds no pooled user funds and executes no trades on its own behalf.

- The hosted deployment at kite-mcp-server.fly.dev is read-only; order-placement tools are gated off pursuant to NSE/INVG/69255 Annexure I Para 2.8. Order placement requires running the server locally against your own account.

- Running the server locally against your personal Kite account is the personal-use safe-harbor path — analogous to running your own algo script. See OpenAlgo's framing of the compliance landscape for Indian algo vendors.

- Static egress IP (209.71.68.157, Mumbai) is published so users can whitelist it in their Kite developer console per the SEBI April 2026 mandate.

- TERMS.md and PRIVACY.md are DRAFT and under independent legal review. Do not rely on them as final legal agreements.

- Trading involves risk. This software is not financial advice. Not affiliated with Zerodha.

Environment variables

OAUTH_JWT_SECRET is the only required variable for multi-user HTTP deployments. Everything else is optional and activates specific features when set. Full table:

VariableRequiredDefaultPurpose
OAUTH_JWT_SECRETYes (HTTP)—Signs JWT tokens for OAuth sessions; also seeds AES-256-GCM encryption key
KITE_API_KEYNo—Global Kite app API key (per-user OAuth used if unset)
KITE_API_SECRETNo—Global Kite app API secret
KITE_ACCESS_TOKENNo—Pre-authenticated Kite token (bypasses browser login, local dev only)
ENABLE_TRADINGNofalseEnables order-placement tools (gated off on hosted deployment)
EXTERNAL_URLNohttp://localhost:8080Public URL for OAuth callbacks
APP_MODENohttphttp, sse, or stdio
APP_PORTNo8080HTTP listen port
ALERT_DB_PATHNoalerts.dbSQLite database path
TELEGRAM_BOT_TOKENNo—Telegram bot for alerts and daily briefings
ADMIN_EMAILSNo—Comma-separated admin email list
GOOGLE_CLIENT_ID / _SECRETNo—Google SSO for dashboard
STRIPE_*No—Billing tier enforcement
LITESTREAM_*No—R2/S3 SQLite replication
EXCLUDED_TOOLSNo—Comma-separated tool names to disable
LOG_LEVELNoinfodebug, info, warn, error

Client setup

Any MCP-compliant client works with the same mcp-remote bridge above. Client-specific file locations:

  • Claude Code — ~/.claude.json (mcpServers key)
  • Claude Desktop — %APPDATA%\Claude\claude_desktop_config.json (Windows) or ~/.config/Claude/claude_desktop_config.json (macOS/Linux)
  • ChatGPT Desktop — Settings -> Tools & Integrations -> MCP Servers -> add URL
  • VS Code / Cursor / Windsurf — .vscode/mcp.json or equivalent

Documentation

For users
  • [Quick start](#quick-start) — run locally or connect to hosted
  • [Terms of Service](TERMS.md) & [Privacy Policy](PRIVACY.md) (currently DRAFT — under legal review)
  • [BYO Anthropic API key](docs/byo-api-key.md) — bypass Claude.ai Pro tool-call limits
  • [Uninstall + DPDP data deletion](docs/uninstall.md) — disconnect or fully purge your stored data
For developers
  • **[Architecture / how it works](docs/blog/oauth-

Only the beginning is shown; read the rest in the repo

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