Agentseal
Record every agent action in a tamper-evident SHA-256 hash chain when you need provable audit trails before or after shipping agent features.
Overview
io.github.JoeyBrar/agentseal is a MCP server for the Ship phase that records AI agent actions in a SHA-256 verifiable hash chain via AgentSeal.
What is this MCP server?
- Verifiable action logs for AI agents with SHA-256 hash chaining
- Each recorded action links cryptographically to prior entries
- Stdio npm agentseal-mcp v0.2.1
- Requires AGENTSEAL_API_KEY from agentseal.io
- Supports compliance-minded solo builders shipping agent automation
- Version 0.2.1 stdio npm package agentseal-mcp
- Every logged action is recorded in a SHA-256 hash chain per server description
What problem does it solve?
When agents change production data or trigger side effects, you cannot easily prove which steps ran or whether logs were tampered with afterward.
Who is it for?
Indie builders shipping agent features who need a simple, cryptographic action log for trust and compliance conversations.
Skip if: Teams that need full infrastructure monitoring, on-prem-only logging, or agents that never perform externally visible actions.
What do I get? / Deliverables
After registration with your API key, agent actions flow into a hash-chained audit trail you can cite in reviews and incident response.
- Hash-chained records of agent actions via AgentSeal
- Queryable verifiable log suitable for security review
- Integration hook for ongoing agent sessions
Recommended MCP Servers
Journey fit
How it compares
Tamper-evident agent audit MCP, not a generic observability or database MCP.
Common Questions / FAQ
Who is io.github.JoeyBrar/agentseal for?
Solo and small-team builders running AI agents who must show verifiable, ordered records of what the agent did.
When should I use io.github.JoeyBrar/agentseal?
Use it during ship and security hardening when you need SHA-256 chained logs before launch or when auditing agent behavior after incidents.
How do I add io.github.JoeyBrar/agentseal to my agent?
Create an API key at agentseal.io, set AGENTSEAL_API_KEY in the MCP server environment, install agentseal-mcp from npm as stdio, and enable it in Claude Code or Cursor.