# sum_up_to

> sum_up_to — mcp-dir-carf-processo-mcp. Use this tool when you need to calculate cumulative sums from a sorted dictionary, solving problems like running totals or partial sums. It takes a dictionary and a key as input, and returns the sum of dictionary values for keys less than or equal to the given key. Ideal for use cases requiring aggregated values from ordered data, such as financial ledgers or sequential data analysis.

Canonical page: https://skillsregistry.net/skills/mcp-dir-carf-processo-mcp  
JSON: https://api.skillsregistry.net/v1/skills/mcp-dir-carf-processo-mcp

## Description

Computes the sum of dictionary values for keys less than or equal to a given key, treating the dictionary as sorted by key order. Returns 0 for an empty dictionary or when no keys satisfy the condition.

## Trust

- **Trust score (0–1):** 0.60
- **Verification tier:** scanned
- **Last scanned:** 2026-09-04

## Facts

- **Version:** 1.0.0
- **Skill type:** atomic
- **Execution layer:** mcp-remote
- **Runtime environment:** api
- **Category:** other
- **Updated:** 2026-09-04

## Source

- **Source listing:** [Glama](https://glama.ai/mcp/servers/zn5m739aob)
- **Repository:** <https://github.com/mcp-dir/carf_processo-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": "mcp-dir-carf-processo-mcp"
    }
  }
}
```

REST: `GET https://api.skillsregistry.net/v1/skills/mcp-dir-carf-processo-mcp` · pull for local use: `GET https://api.skillsregistry.net/v1/skills/mcp-dir-carf-processo-mcp/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