# MCP Identity Broker

> MCP Identity Broker — marksignals-mcp-identity-broker. Use this tool when you need to manage multiple accounts, brands, or clients with MCP agents, ensuring they operate under the correct account with exclusive access. The MCP Identity Broker solves issues of account confusion and unauthorized access by providing time-limited leases for provider tools. It takes in account information and outputs secure, temporary leases for MCP agents to access provider tools.

Canonical page: https://skillsregistry.net/skills/marksignals-mcp-identity-broker  
JSON: https://api.skillsregistry.net/v1/skills/marksignals-mcp-identity-broker

## Description

A local stdio MCP server that ensures MCP agents operate under the correct account by providing exclusive, time-limited leases for provider tools across multiple accounts, brands, or clients.

## Trust

- **Trust score (0–1):** 0.68
- **Verification tier:** scanned
- **Last scanned:** 2026-08-30

## Facts

- **Version:** 1.0.0
- **Skill type:** atomic
- **Execution layer:** mcp-remote
- **Runtime environment:** api
- **Category:** other
- **Updated:** 2026-08-30

## Source

- **Source listing:** [Glama](https://glama.ai/mcp/servers/ddol5q5jr6)
- **Repository:** <https://github.com/marksignals/mcp-identity-broker>

## 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": "marksignals-mcp-identity-broker"
    }
  }
}
```

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

---
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