# Members 1st

> Use this tool when you need to access and manage financial account data, retrieve account information, and query transaction history with optional date filtering. It solves problems related to handling large transaction queries and switching between test and live banking APIs. The tool takes in parameters such as account IDs and date ranges, and outputs comprehensive account data and transaction history.

Canonical page: https://skillsregistry.net/skills/markcoleman-members1st  
JSON: https://api.skillsregistry.net/v1/skills/markcoleman-members1st

## Description

Minimal TypeScript-based server that provides financial account data tools with support for both in-memory mock data and Members 1st credit union API integration. The implementation features automatic date range chunking for large transaction queries (over 180 days), comprehensive caching, and a clean abstraction layer that can switch between test data and live banking APIs. Three core tools enable account listing, detailed account information retrieval, and transaction history queries with optional date filtering.

## Trust

- **Trust score (0–1):** 0.80
- **Verification tier:** verified
- **Last scanned:** 2026-09-28

## Facts

- **Version:** 1.0.0
- **Skill type:** atomic
- **Execution layer:** mcp-remote
- **Runtime environment:** api
- **Category:** finance
- **Updated:** 2026-09-28

## Source

- **Source listing:** [PulseMCP](https://www.pulsemcp.com/servers/markcoleman-members1st)
- **Repository:** <https://github.com/markcoleman/m1-mcp>

## 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": "markcoleman-members1st"
    }
  }
}
```

REST: `GET https://api.skillsregistry.net/v1/skills/markcoleman-members1st` · pull for local use: `GET https://api.skillsregistry.net/v1/skills/markcoleman-members1st/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