MMCP ServersDeveloperlow

tersignhq/tersign-js

Name: tersignhq/tersign-js
Author: Various

by Various

TypeScript SDK + MCP server for Tersign, the evidence layer for the agent economy — counter-signed EIP-712 receipts, hash-chained action and disclosure records, refunds, disputes,

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MCP

tersignhq/tersign-js

Added 8 Sept 2026

#agent-economy#agentic-commerce#ai-agents#ai-disclosure#audit-trail#cli#compliance#disputes

Catalogue record, not a reviewed recommendation. This record can include automatically collected descriptions and setup details. Confirm important claims with the original source. Explore source-reviewed tools.

Overview

TypeScript SDK and MCP server for Tersign, an evidence layer for agent transactions. It generates counter-signed EIP-712 receipts, maintains hash-chained action and disclosure records, and packages evidence into venue-ready envelopes. Distributed as the npm package tersign.

Best for

Best for
Developers building verifiable audit trails for autonomous agents

Use cases

Attach verifiable receipts to agent-to-agent transactions
Build hash-chained audit trails for autonomous actions
Prepare evidence envelopes for dispute resolution

How to use

Install

npx tersign verify 0xe5874f1ffe87f0a6dd9eb157730f67b86ee4538b125fe30fcc4e165213dd3fc4

Tools exposed

TERSIGN_SELLER_KEY
TERSIGN_LEDGER_URL
TERSIGN_LEDGER_API_KEY
TERSIGN_LEDGER_SELLER_ID
TERSIGN_ISSUER_NAME
TERSIGN_ISSUER_JURISDICTION

Notes

1 stars on GitHub. Last updated 2026-08-30. Licensed MIT.

Pros

Provides structured, standards-based evidence using EIP-712
Includes both SDK and MCP server for flexible integration
Covers refunds and disputes out of the box

Cons

Very early stage with minimal community adoption (1 star)
Documentation and examples likely limited
Tied to Tersign's specific evidence model

Pairs with

Other entries in the index that connect to this one. Click through to see the chain.

Pairs with3 entries

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