# mcp-agent-identity

> Use this tool when you need to establish a secure and verifiable identity for your automations, enabling downstream systems to confirm authorship and integrity of actions. It solves problems of authenticity and trust across services by signing payloads and verifying signatures. Ideal for use cases requiring audits, approvals, and tamper-evident actions, with inputs of automation payloads and outputs of verified signatures.

Canonical page: https://skillsregistry.net/skills/faalantir-mcp-agent-identity  
JSON: https://api.skillsregistry.net/v1/skills/faalantir-mcp-agent-identity

## Description

Establish a durable identity for your automations so downstream systems know who acted. Sign payloads to produce tamper-evident, verifiable actions across services. Verify signatures to confirm authorship and integrity for audits and approvals.

## Trust

- **Trust score (0–1):** 0.91
- **Verification tier:** verified
- **Last scanned:** 2026-09-28

## Facts

- **Version:** 1.0.0
- **Skill type:** atomic
- **Execution layer:** container
- **Runtime environment:** vm
- **Category:** other
- **Updated:** 2026-09-28

## Source

- **Source listing:** [Smithery](https://smithery.ai/server/faalantir/mcp-agent-identity)
- **Repository:** <https://github.com/faalantir/mcp-agent-identity>

## Use it

Resolve this record through the SkillsRegistry MCP server (no auth, read-only):

```
claude mcp add --transport http --scope user skillsregistry https://api.skillsregistry.net/mcp
```

```json
{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "get_skill",
    "arguments": {
      "slug": "faalantir-mcp-agent-identity"
    }
  }
}
```

REST: `GET https://api.skillsregistry.net/v1/skills/faalantir-mcp-agent-identity` · pull for local use: `GET https://api.skillsregistry.net/v1/skills/faalantir-mcp-agent-identity/pull`

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SkillsRegistry indexes agent skills from public registries and GitHub. Skills we have analysed are scanned with Circle-IR and scored on six dimensions; each listing states its scan coverage. More: https://skillsregistry.net/llms.txt