ChainGPT Claude Skill
Web3 toolkit for Claude Code: 140 custody-free MCP tools for EVM and Solana DeFi, DEX, and perps.
Last release Jun 11, 2026 · Last commit Jun 29, 2026 · ★ 11
Overview
Web3 toolkit for Claude Code: 140 custody-free MCP tools for EVM and Solana DeFi, DEX, and perps.
Sato Score
62/100· MediumHow open, active & verifiable — not a safety or returns grade.
- Maintenance & liveness
- 25/35
- Code transparency
- 18/20
- Interface verifiability
- 0/10
- Docs & demo
- 6/10
- Listing transparency & provenance
- 13/15
- Independent verification
- 0/10
Details
- Chains
- Ethereum, Solana, Tron, Base
- Agent types
- Skill, Wallet, Trading
- Open source
- Yes
- Pricing
- ChainGPT API credits required for ChainGPT AI product tools (chat, NFT generation, contract audit, news). 1,000 credits = $10; 15% bonus when paying in $CGPT. On-chain tools (DEX, DeFi, Hyperliquid, Polymarket) use public endpoints without API credits.
- Last checked
- 2026-07-31
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.
Where ChainGPT Claude Skill fits
Related concepts: How Agents Interact With Smart Contracts, How Agents Use Wallets, What Are Onchain Agents?
Recent Activity
All news →Releases and posts from ChainGPT Claude Skill, pulled from its GitHub and X.
chaingpt-claude-skill v1.21.0 — ERC-4337 Session Keys (on-chain caps, beta)
Added — ERC-4337 session keys: caps designed to be enforced on-chain (beta) The trust-story endgame. The user's ERC-7579 smart account grants the agent's existing EOA a scoped on-chain session via the audited Smart Sessions module (ChainLight/Ackee/Cantina-reviewed, vendor-neutral across Nexus/Kernel/Safe7579): cumulative per-token spend caps, mandatory expiry, optional usage caps — validated by t
chaingpt-claude-skill v1.20.0 — x402 in one tool: the agent-pays loop
Added — x402 in one tool + the pay-per-call spec chaingpt_x402_fetch (134 → 135) — the whole agent-pays loop, custody-free: fetch an x402-protected URL; 2xx returns the body; 402 decodes the PaymentRequirements and (given from ) emits the UNSIGNED EIP-3009 typed data; after external signing, re-call with xPaymentHeader to complete the paid request. Prefers exact-scheme challenges on known networks
Listing History
Recorded changes to ChainGPT Claude Skill's listing — status, verification, Sato Score, and recent releases. Full history is kept in the listing record.
- Jul 29, 2026Sato Score tier: High → MediumScore 72 → 62.
- Jul 14, 2026Enriched: risk level
- Jun 25, 2026Enriched: pricing, marketplace notes
- Jun 25, 2026Auto-enriched: agent type, has pricing
- Jun 25, 2026Sato Score tier: Medium → HighScore 63 → 78.
- Jun 24, 2026Auto-enriched: tags, chains supported, supported integrations, deployment options +3 more
- Jun 17, 2026Sato Score tier: Low → MediumScore 33 → 63.
- Jun 16, 2026Sato Hub began tracking this listing
- Jun 16, 2026Edited: category, github url, deploy spec +1 more
Related Resources
Hyperliquid
ActiveOnchain perpetual futures and spot DEX running on its own L1 with an HyperEVM smart-contract layer.
Coinbase AgentKit
ActiveCoinbase's toolkit for giving AI agents wallets and the ability to take onchain actions.
Model Context Protocol (MCP)
ActiveAnthropic's open standard for connecting AI systems to external tools and data sources.
Join the Sato Hub Briefing
One email a week — the agents, tools, and infrastructure that actually shipped, and why they matter.