Is Lighter MCP open source?

Yes. Lighter MCP is open source under the MIT license; the repository is https://github.com/0xDegenMo/lighter-mcp. Checked as of 2026-10-21.

Which chains does Lighter MCP support?

Lighter MCP lists support for Ethereum as of 2026-10-21.

Is Lighter MCP still maintained?

The most recent code activity Sato Hub observed was on 2026-05-28 (last commit 2026-05-28), which Sato Hub labels "Quiet". Posts on X are not counted as maintenance. Activity is a recency signal, not a quality judgment.

How do I install or run Lighter MCP?

Python (pip package). Install: pip install 0xdegenmo-lighter-mcp && pip install --upgrade git+https://github.com/elliottech/lighter-python.git@main. Entry: {"mcpServers":{"lighter":{"command":"python","args":["-m","lighter_mcp"]}}}. Sato Hub reproduced this install in a container on 2026-07-21. It runs as an MCP server (python -m lighter_mcp (stdio); PUBLIC mode needs no env, TRADE mode needs the LIGHTER_* block).

Is Lighter MCP verified on Sato Hub?

Sato Hub holds one earned check for Lighter MCP: Deploy path reproduced — install verified in an isolated container (proves installability, not runtime safety). Its Sato Score is 56 of 100, a measure of how open, active and verifiable the project is, not a safety, quality or returns grade.

Trading Tool

Lighter MCP

MCP server for trading on Lighter, a zero-fee zk-rollup perpetual DEX — place orders, manage positions, query markets.

Sato Score56
ChainsEthereum

EarlyUnverifiedQuiet · 5mo ago

Lighter MCP is an open-source trading tool on Ethereum, with last code activity on 2026-05-28 (Quiet). Sato Score 56/100 (how open, active and verifiable it is, not a safety grade), as of 2026-10-21. How the score works →

See how to install Lighter MCP →

Last commit May 28, 2026 · ★ 3

Listed from lighter.xyz on 2026-07-19. Install: reproduced by Sato Hub on 2026-07-21. Evidence →

Website ↗GitHub ↗

Next step

Watch Lighter MCP

One email if what we observe changes — its repo goes quiet or disappears, or the listing is retired. Nothing else.

Check it from your agent

Add Sato Hub’s MCP server (no key), then ask:

https://satohub.ai/api/mcp

Run Sato Hub Preflight on 0xdegenmo/lighter-mcp before I use it.

Full setup: Claude Code, Cursor, others →

Your project?

Prove you control the domain and correct this page — description, links, tags, chains. A claim proves control, not verification: it never changes the Sato Score.

Claim this listing →

Overview

Lighter MCP gives an agent 17 trading and diagnostic tools for Lighter's zero-fee perpetual DEX (~190 markets), including order placement, position management, and stop-loss/take-profit. It implements a three-tier credential system (public/read/trade) and server-side safety caps, with on-chain approval expiry defaulting to 90 days — built for agent-safe execution rather than unrestricted key access.

Sato Score

56/100· Medium

How open, active & verifiable — not a safety or returns grade.

Maintenance & liveness: 20/35
Code transparency: 17/20
Interface verifiability: 8/10
Docs & demo: 0/10
Listing transparency & provenance: 8/15
Independent verification: 3/10

Deploy path reproduced — install verified in an isolated container (proves installability, not runtime safety).

View verification & embed badge →History →How the Sato Score works

Sato Check

v0.1.1 · as of 2026-09-29

Does it take your key?: Reads a key
Does your key leave?: Not yet run
Can it move funds on its own?: Unknown

Full profile, evidence and limits →

A profile describes what we read and ran, with dates. It is not a safety rating, an audit or an endorsement, and "not found" is not "not there".

Evidence — listed vs checked · what the words mean

Listed from lighter.xyz on 2026-07-19. Install: reproduced by Sato Hub on 2026-07-21.

Claim	Value	Evidence	Source	Checked
Chains supported	Ethereum	self-reported	lighter.xyz	as of 2026-10-21
Verification status	Unverified — not independently reviewed	self-reported	lighter.xyz	as of 2026-10-21
Recent activity	last commit 2026-05-28	observed	github.com/0xDegenMo/lighter-mcp	2026-10-21
Install works	reproduced — install and entry both completedshows the install path works as written; not a statement about runtime behaviour	✓ reproduced	github.com/0xDegenMo/lighter-mcp	2026-07-21
Website answers	answered (HTTP 200)	observed	lighter.xyz	2026-10-21
Daily check record	90 of 90 daily checks since 2026-07-23 succeededa success rate of our checks, not uptime; the source is this listing's own history	observed	—	2026-10-20
Takes your key	reads private-key material	traced	satohub.ai	2026-09-29
Key leaves the machine	not yet run with planted test keysthe sandbox lane has not run on this version	observed	satohub.ai	not dated
Moves funds on its own	unknown — could not read what it exposes	traced	satohub.ai	2026-09-29
Works with	Claude Desktop, Cursor, Hermes Agentconfidence 0.85	self-reported	github.com/0xDegenMo/lighter-mcp	as of 2026-08-05
Sato Score	56/100 (Medium)how open, active and verifiable — not a safety or quality grade	computed	satohub.ai	2026-10-21

Self-reported rows are the project’s own words, dated when we recorded them — not a check. Only reproduced and reviewed rows carry a mark. None of these rows is a safety or quality rating.

Install — reproduced in a container Jul 21, 2026

Runtime: Python (pip package)

pip install 0xdegenmo-lighter-mcp
pip install --upgrade git+https://github.com/elliottech/lighter-python.git@main
{"mcpServers":{"lighter":{"command":"python","args":["-m","lighter_mcp"]}}}

You supply: LIGHTER_URL (TRADE mode — mainnet endpoint), LIGHTER_ACCOUNT_INDEX (TRADE mode — sub-account index), LIGHTER_PRIVATE_KEY (TRADE mode — API-key private key; docs say sub-account, not main wallet. Risk: private key material in MCP config), LIGHTER_API_KEY_INDEX (default 2), LIGHTER_MAX_QUOTE_USD (trade size cap)

MCP invocation: python -m lighter_mcp (stdio); PUBLIC mode needs no env, TRADE mode needs the LIGHTER_* block

Read from the project’s own docs as of 2026-07-21. What a deploy spec is →

Observed record — 91 daily checks since 2026-07-23

100%of 91 checks since 2026-07-23 succeeded

Currently responding for 91 days

Succeeded: 91
Failed: 0
Their error: 0
Unattributed: 0

This is the share of our daily checks that succeeded — not an availability guarantee. A check can fail because the host was down, because our runner timed out, or because the network in between dropped it, and only the first of those is a fact about this project. Failures are split by what we can attribute; anything we cannot attribute is counted, not hidden. 40 of these checks predate 2026-09-01, when the probe counted a bot-block (HTTP 403) as a failure and recorded no reason for any failure. Every one of them passed, so the rate covers them too.

Last 30 days — to 2026-10-21, one point per UTC day

Share of OUR checks that succeeded

100%

7-day rolling; unattributable days are gaps · 30/30 days

Tools listed

fewer than 2 points—

from the server's own tools/list · 0/30 days

Sato Score

as snapshotted that day · 29/30 days

A gap is a day we have no attributable observation — never a zero. Thirty points is the whole shape the free layer carries; the daily rows behind it stay in the snapshot series.

Details

Chains: Ethereum
Agent types: Trading infrastructure (MCP server)
Open source: Yes
Works with: Claude Desktop, Cursor, Hermes Agent
Last checked: 2026-10-21

Marketplace Signals

No marketplace signals recorded for this resource yet.

Verification status reflects evidence reviewed by Sato Hub. Self-reported claims are never presented as verified.

#mcp#perpetuals#trading#zk-rollup#risk-controls

Where Lighter MCP fits

Trading

See something inaccurate or outdated?Submit a correction →

Listing History

Recorded changes to Lighter MCP's listing — status, verification, Sato Score, and recent releases. Full history is kept in the listing record.

Sep 26, 2026
Edited: entity class, resource type
Aug 5, 2026
Auto-enriched: supported integrations
Jul 24, 2026
Sato Hub began tracking this listing
Jul 21, 2026
Verified: deploy spec
Jul 19, 2026
Listed on Sato Hub

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Reference

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Sato Hub. "Lighter MCP — Sato Hub." Sato Hub, updated 2026-10-21, accessed 2026-10-21. https://satohub.ai/resources/lighter-mcp

Data last refreshed 2026-10-21; this page is rebuilt daily. Citations carry the date so a reader can tell which snapshot a claim came from. Catalog data is licensed CC-BY-4.0.

Lighter MCP

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Overview

Sato Score

Sato Check

Evidence — listed vs checked · what the words mean

Install — reproduced in a container Jul 21, 2026

Observed record — 91 daily checks since 2026-07-23

Last 30 days — to 2026-10-21, one point per UTC day

Details

Marketplace Signals

Where Lighter MCP fits

Listing History

Compared with

Appears in

Related Resources

Coinbase AgentKit

Hyperliquid

Jupiter

Questions people ask about Lighter MCP

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