CCXT
Official CCXT MCP server - Market data and trading across 100+ exchanges and prediction markets
Runs on your computer
Thinchain
What it does
MCP server that sanitizes bad broker data and compresses options chains 95% for AI trading agents.
- Connects Runs on your computer
- Account or key No key needed
- Category Accounting, finance & tax
Install
Pick the AI app you use, then copy the settings.
Passed 3/3 checks · Runs on your computer
First: which AI do you use?
Pick your app and the steps appear below.
Works with Claude, with some setup first
Install Python (uv) on your computer first (one time) · Only the Claude desktop app (Windows or Mac), not the web or phone
Install Python (uv)
One time only; it works for every server that needs Python (uv)
Open the Claude desktop app’s settings file
SettingsDeveloperEdit Config
Paste these settings and save the file
Checking the commands · copy buttons appear once they pass
Quit Claude and open it again
Try it
Use Thinchain and tell me what you can do for me, then show me one thing✓ If Claude says it is using Thinchain or shows a Thinchain tool in the answer, you are connected
Menu names checked against Anthropic’s help page on Nov 11, 2026 · your screen may differ slightly by app version
ChatGPT cannot connect Thinchain yet
Thinchain runs on your computer, but ChatGPT can only connect servers that run on the web
What you can do instead
A · Use an app that can connect Thinchain
- Install Python (uv) on your computer first (one time) · Only the Claude desktop app (Windows or Mac), not the web or phone
- Install Python (uv) on your computer first (one time)
- Install Python (uv) on your computer first (one time)
- Install Python (uv) on your computer first (one time)
B · Others in Accounting, finance & tax that work with ChatGPT
Picked from the most used in the same category, only ones that connect by address with no key
- Finance Toolkit✓ ChatGPT
- SolidInvoice✓ ChatGPT
- Finlab AI✓ ChatGPT
Works with Claude Code, with some setup first
Install Python (uv) on your computer first (one time)
Install Python (uv)
One time only; it works for every server that needs Python (uv)
Open Terminal
Mac: press Command+Space and type Terminal · Windows: open PowerShell
Paste this command and press Enter
Checking the commands · copy buttons appear once they pass
Type /mcp in Claude Code
You should see Thinchain listed as connected
Try it
Use Thinchain and tell me what you can do for me, then show me one thing✓ If Claude Code says it is using Thinchain or shows a Thinchain tool in the answer, you are connected
Menu names checked against Anthropic’s help page on Nov 11, 2026 · your screen may differ slightly by app version
Works with Cursor, with some setup first
Install Python (uv) on your computer first (one time)
Install Python (uv)
One time only; it works for every server that needs Python (uv)
Click this button to open Cursor
Checking the commands · copy buttons appear once they pass
Open the AI chat in Cursor in Agent mode
Try it
Use Thinchain and tell me what you can do for me, then show me one thing✓ If Cursor says it is using Thinchain or shows a Thinchain tool in the answer, you are connected
Menu names checked against Cursor’s help page on Nov 11, 2026 · your screen may differ slightly by app version
Works with VS Code, with some setup first
Install Python (uv) on your computer first (one time)
Install Python (uv)
One time only; it works for every server that needs Python (uv)
Click this button to open VS Code
Checking the commands · copy buttons appear once they pass
Open the AI chat in VS Code in Agent mode
Try it
Use Thinchain and tell me what you can do for me, then show me one thing✓ If VS Code says it is using Thinchain or shows a Thinchain tool in the answer, you are connected
Menu names checked against VS Code’s help page on Nov 11, 2026 · your screen may differ slightly by app version
Other apps that use MCP, such as Windsurf, Zed or Gemini CLI, each add servers differently. See how in the app list.
JSON settings are under “For developers” below
For developers: Terminal commands and JSON settings
Installed on your computer
Claude Code
Checking the commands · copy buttons appear once they pass
Claude Desktop (claude_desktop_config.json)
Checking the commands · copy buttons appear once they pass
Cursor (~/.cursor/mcp.json)
Checking the commands · copy buttons appear once they pass
VS Code (mcp.json)
Checking the commands · copy buttons appear once they pass
These settings are generated from the maker’s registry entry. If the README says otherwise, follow the README.
At a glance
Which apps can use it
Based on how this server connects and on each app’s own docs, checked Nov 10, 2026.
Run on your computer in
ClaudeGooseLM StudioMsty StudioCherry StudioCursorVS Code + GitHub CopilotVisual StudioWindsurf (Devin Desktop)ZedKiroClineContinueJetBrains AI AssistantClaude CodeCodex CLIGemini CLIOpenCodenodecodeWarpLibreChatRaycast
Related guides
What it can do
Runs on your computer; the tool list appears in your AI app after you install it.
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 13, 2026
- ✓ Pass
Maker matches the repo
The registry name was verified with the GitHub account SnipMCP, which owns the repo
- ✓ Pass
Still maintained
Code last changed 6 months ago
- ✓ Pass
Has a licence
Uses MIT
- – Not applicable
Endpoint responds
This one runs on your computer; there is no internet endpoint
- – Not applicable
Sign-in with OAuth
Runs on your computer and uses local settings instead
- … Not checked yet
No hidden instructions in tool descriptions
Runs on your computer; we can only read tool lists from internet endpoints
Discussion
Ask, share a tip or report that it does not work. Sorted by what people marked helpful.
No posts yet. Be the first to ask or share.
Posts here are written by users, not the PopNx team.
User reviews
No reviews yet
Compared with others in Accounting, finance & taxi
- More stars than 0% of the other 3178 servers in this category
- Published to the registry more recently than 7% of the other 3178 servers in this category
- Basic checks equal to or better than 100% of the other 3178 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 Thinchain safe?
It passed 3 of 3 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 on your computer. Your AI app starts it when needed, and data does not pass through the maker’s servers (unless it calls an online service itself).
Is it still maintained?
The GitHub repo last changed 6 months ago, and the latest version (0.1.1) reached the registry 6 months ago.
Which apps can use it?
Apps that support MCP, such as Claude Desktop, Claude Code, Cursor and VS Code. You also need Python (uv) on your computer.
What can I use instead?
In the same category: CCXT, Finance Toolkit, AKQuant
Others in the same category
Servers in the same category from other makers, sorted by stars.
Reading a card:↓ Downloads per weeki★ GitHub starsiThree pillars: reviews · checks · usageiUpdated = latest version published to the registryi
Finance Toolkit
500+ transparent financial methods calculated from raw statements, not third-party endpoints.
Computer or cloud
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.
ThinChain
The catalytic converter between raw broker data and your AI trading agent.
Battle-tested. Sanitization logic extracted from a production options trading app. Handles every bad tick Tradier has thrown at us in production.
☁️ Moving to production?
The open-source server runs locally with your own API keys. For hosted infrastructure with multi-broker failover, SLA guarantees, and webhook alerts — join the managed cloud waitlist.
The Problem
Tradier's MCP dumps 500-row JSON chains. One bad print can corrupt an agent's reasoning. ThinChain sanitizes, compresses, and circuit-breaks that data before it reaches your model.
Installation
git clone https://github.com/snipmcp/thinchain.gitcd thinchain pip install -e ".[dev]" cp .env.example .env
Or with Docker:
docker-compose up --buildConfiguration
TRADIER_API_KEY=your_key_hereTRADIER_BASE_URL=https://api.tradier.com/v1 POLYGON_API_KEY=your_key_here POLYGON_BASE_URL=https://api.polygon.io DEFAULT_BROKER=tradier CACHE_TTL_SECONDS=30 LOG_LEVEL=INFO
Usage
Three example prompts to send to Claude (or any MCP-compatible agent):
Use get_compressed_chain to get an iron condor setup on SPY expiring 2026-06-19Check if SPY options data is trustworthy before I place my tradeGet me the ATM straddle strikes for AAPL expiring 2026-06-19
Run it in two terminals
# Tab 1 — start the MCP serverpython -m thinchain.server
# Tab 2 — call a tool from a Python shell or your MCP clientTool signatures:
get_compressed_chain(symbol, expiration, strategy="raw",
delta_range=None, broker="tradier")
get_sanitized_quote(symbol, broker="tradier")
get_circuit_status(symbol, expiration, broker="tradier")
How it works
Three layers between raw broker output and your model:
Broker API → [Sanitize] → [Compress] → [Circuit Break] → MCP Tool → AI Agenthygiene strategy anomaly gate rules slicing + cache
- Sanitize: Drops ghost quotes (0.0/0.0), inverted spreads, NaN/empty/dash values, clamps deltas to [-1, 1], normalizes positive theta on long options, flags illiquid strikes.
- Compress: Slices the chain to only the strikes relevant to your strategy (iron condor, straddle, etc.) — typically 95%+ token reduction.
- Circuit Break: Four-tier data quality (
clean/noisy/degraded/circuit_breaker_active). When >65% of rows are anomalous, refuses to serve stale data and falls back to last known-good cache.
Real numbers from a live SPY iron condor (2026-06-19 expiration)
RAW TRADIER PAYLOAD THINCHAIN OUTPUT───────────────────────────────────────────── Rows: 482 Rows: 25 Est tokens: 38,560 Est tokens: 2,000 Token savings: 95% Anomalous rows removed: 217 Data quality: noisy → still safely served
ThinChain compresses 482 rows / 38,560 tokens down to 25 rows / 2,000 tokens — and flags 217 anomalous strikes (illiquid, ghost quotes, wide spreads) that would have polluted the agent's context.
Roadmap
- Managed cloud tier (hosted, multi-tenant, webhook alerts)
- Polygon connector hardening (live SIP feed)
- Webhook alerts for circuit breaker trips
Contributing
PRs welcome. Run pytest before submitting.