How do I install Co Eli?

Co Eli is a local plugin. Install it using PyPI package: co-eli-mcp and add the generated configuration snippet to your AI app's MCP config file. Then restart your AI app.

Is Co Eli safe to use?

Co Eli scored 5.2/10 (moderate risk) in MCP Marketplace's automated security scan. It has 4 high or critical findings to review. It's listed, but review the security report on this page before installing.

What credentials does Co Eli need?

Co Eli requires the following credentials or environment variables: CO_ELI_CACHE_DIR, CO_ELI_AUDIT_DIR, CO_ELI_BASE_URL. You can find setup instructions on the server detail page.

What AI apps work with Co Eli?

Co Eli uses the Model Context Protocol (MCP) and works with any MCP-compatible AI app, including Claude, ChatGPT / Codex, Gemini, Copilot, Cursor, and more.

Back to Browse

Co Eli MCP Server

by Matematicsolutions

Developer ToolsModerate5.2MCP RegistryLocal

Free

Server data from the Official MCP Registry

MCP server for Colombian Constitutional Court case law (datos.gov.co), citation verification.

About

MCP server for Colombian Constitutional Court case law (datos.gov.co), citation verification.

Security Report

5.2

Moderate5.2Moderate Risk

This is a well-architected MCP server for querying Colombian Constitutional Court decisions from a public open-data API. The code demonstrates strong security practices: proper input validation, structured error handling, read-only operations, audit logging, HTTP caching, and retry logic. The server has no authentication requirements (appropriate for public data), minimal dependencies, and all permissions align with its stated purpose of searching and retrieving public legal metadata. Supply chain analysis found 6 known vulnerabilities in dependencies (1 critical, 3 high severity). Package verification found 1 issue.

7 files analyzed · 11 issues found

Security scores are indicators to help you make informed decisions, not guarantees. Always review permissions before connecting any MCP server.

Permissions Required

This plugin requests these system permissions. Most are normal for its category.

HTTP Network Access

Connects to external APIs or services over the internet.

File System Read

Reads files on your machine. Normal for tools that analyze or process local data.

File System Write

Writes or modifies files on your machine. Check that this is expected for the tool.

env_vars

Check that this permission is expected for this type of plugin.

What You'll Need

Set these up before or after installing:

~/.matematic/cache/co-eliOptional

Environment variable: CO_ELI_CACHE_DIR

~/.matematic/auditOptional

Environment variable: CO_ELI_AUDIT_DIR

https://www.datos.gov.co/resource/v2k4-2t8s.jsonOptional

Environment variable: CO_ELI_BASE_URL

How to Install

Add this to your MCP configuration file:

{
  "mcpServers": {
    "io-github-matematicsolutions-co-eli-mcp": {
      "env": {
        "CO_ELI_BASE_URL": "your-co-eli-base-url-here",
        "CO_ELI_AUDIT_DIR": "your-co-eli-audit-dir-here",
        "CO_ELI_CACHE_DIR": "your-co-eli-cache-dir-here"
      },
      "args": [
        "co-eli-mcp"
      ],
      "command": "uvx"
    }
  }
}

Documentation

View on GitHub

From the project's GitHub README.

co-eli-mcp

MCP server for the datos.gov.co open-data record of decisions (sentencias) by the Colombian Constitutional Court (Corte Constitucional). Verifies whether a citation exists and returns its metadata.

What this is not

This dataset (v2k4-2t8s, "Sentencias proferidas por la Corte Constitucional") has no full-text field - only metadata: proceso, expediente, magistrado ponente, sala, and date. source_url points to the public relatoria page where the full decision text lives, but this connector does not fetch it.

Tools

Tool	Purpose
`co_search_sentencias`	Free-text search (e.g. by magistrado name or proceso type)
`co_get_sentencia`	Exact lookup by citation, e.g. `"T-012/92"` - verifies it exists

Every response carries lex_uri and source_url (the public corteconstitucional.gov.co relatoria page) and human_readable_citation (the citation itself, e.g. "T-012/92" - already the form used in practice, so no separate identifier scheme is needed here).

Install

pip install co-eli-mcp

Configuration

Env var	Default
`CO_ELI_CACHE_DIR`	`~/.matematic/cache/co-eli`
`CO_ELI_AUDIT_DIR`	`~/.matematic/audit`
`CO_ELI_BASE_URL`	`https://www.datos.gov.co/resource/v2k4-2t8s.json`

License

Apache-2.0 (code). datos.gov.co data is open data (see SOURCES.md).

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Co Eli MCP Server

About

Security Report

Findings (11)Action required

Permissions Required

What You'll Need

How to Install

Documentation

co-eli-mcp

What this is not

Tools

Install

Configuration

License

Reviews

No reviews yet

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Fetch

Git

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