SaravananJaichandar/etch-mcp

Overview

Etch MCP is a Python integration surface for Etch, a signed audit chain for AI agent decisions. It enables offline verification of agent decisions against pinned public keys. The service is hosted at etch.systems.

Best for

Best for
Developers building MCP-compatible agents that need auditable decision trails

Use cases

• Audit AI agent decisions with a signed chain
• Verify agent decision authenticity offline
• Connect MCP-compatible agents to Etch

How to use

Tested with

Claude Code, Cursor, Cline, Continue, VS Code

Example client config

{\n  "mcpServers": {\n    "etch": {\n      "url": "https://etch.systems/mcp",\n      "headers": {\n        "Authorization": "Bearer wm_YOUR_ANON_TOKEN"\n      }\n    }\n  }\n}

Notes

Etch MCP is a Python integration surface for Etch, a signed audit chain for AI agent decisions. It enables offline verification of agent decisions against pinned public keys. The service is hosted at etch.systems.

0 stars on GitHub. Last updated 2026-08-29. Licensed MIT.

Use cases

• Audit AI agent decisions with a signed chain
• Verify agent decision authenticity offline
• Connect MCP-compatible agents to Etch

Pros

• Provides a signed audit chain for AI agent decisions
• Supports offline verification with pinned public keys
• Built as an MCP integration surface for standard tooling

Cons

• No GitHub stars yet, indicating limited adoption
• Vendor listed as Various, so ownership and support are unclear
• Requires pinning public keys, adding key management overhead

Indexed from awesome-mcp-servers-punkpeye and enriched against its public facts.