Codna — repository intelligence

Repo intelligence: triage, fix PRs, SARIF reachability, recall. Free codna login to execute.

What does this entry provide?

Codna — repository intelligence is an MCP server entry in ChatHome Skills, sourced from Official MCP Registry and scored 78/100. As a Model Context Protocol server, it exposes tools that MCP-compatible LLM clients such as Claude, Cursor, and Copilot can call directly, extending an agent's reach beyond its built-in capabilities. ChatHome Skills discovered this entry through its daily ingest of official registries and GitHub discovery queries, and re-verifies repository facts, freshness signals, and install metadata on every run. The quality score weighs official-registry presence, a working install command, license clarity, GitHub star trajectory, and repository freshness — the full formula is on the Sources page. The install command above is ready to copy. Review the last-pushed date and repository status before adding Codna — repository intelligence to a production agent workflow; the snapshot facts below are point-in-time values from the most recent ingest.

Snapshot facts

Source: Official MCP Registry
Quality: 78/100
Install method: pypi
Repo: thyn-ai/codna-cli
Repo updated: Oct 26, 2026

Install command

uvx codna==0.2.95

Install method: pypi

Review the upstream source before running this command.

GitHub project Homepage

Quality

Repo stars

Repo updated

Oct 26, 2026

How is this score calculated?

Weighted across six dimensions, scored 0-100.
Provenance (25): listed in an official or curated registry.
Installability (25): a runnable install command beats a declared transport, which beats a source checkout.
Maintenance (20): recency of the last push; archived entries score zero here.
Adoption (20): repository stars on a log curve.

MCP manifest

{
  "_meta": {
    "io.modelcontextprotocol.registry/official": {
      "status": "active",
      "isLatest": true,
      "updatedAt": "2026-10-26T03:53:38.879901Z",
      "publishedAt": "2026-10-26T03:53:38.879901Z",
      "statusChangedAt": "2026-10-26T03:53:38.879901Z"
    }
  },
  "server": {
    "name": "io.github.thyn-ai/codna",
    "title": "Codna — repository intelligence",
    "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
    "version": "0.2.95",
    "packages": [
      {
        "version": "0.2.95",
        "transport": {
          "type": "stdio"
        },
        "identifier": "codna",
        "registryType": "pypi",
        "packageArguments": [
          {
            "type": "positional",
            "value": "mcp",
            "description": "Run the Codna MCP stdio server (`codna mcp`)."
          }
        ],
        "environmentVariables": [
          {
            "name": "ANTHROPIC_API_KEY",
            "isSecret": true,
            "description": "Provider key for codna_fix's planner — any one of ANTHROPIC_API_KEY (Anthropic), OPENAI_API_KEY (OpenAI/ChatGPT), or GEMINI_API_KEY (Gemini) works (or store one with `codna key set <provider>`). Every tool also requires the one-time free `codna login` device authorization before executing; introspection (initialize/tools/list) needs no credentials."
          },
          {
            "name": "OPENAI_API_KEY",
            "isSecret": true,
            "description": "Alternative provider key (OpenAI/ChatGPT) for codna_fix's planner — see ANTHROPIC_API_KEY."
          },
          {
            "name": "GEMINI_API_KEY",
            "isSecret": true,
            "description": "Alternative provider key (Gemini) for codna_fix's planner — see ANTHROPIC_API_KEY."
          },
          {
            "name": "GITHUB_TOKEN",
            "isSecret": true,
            "description": "Write token, only for codna_fix with open_pr=true (opens a pull request) and codna_report_bug (files an issue)."
          },
          {
            "name": "CODNA_API_KEY",
            "isSecret": true,
            "description": "Codna key from the one-time free `codna login` (device authorization, free community license). Required to execute any of the five tools; introspection (initialize/tools/list) needs none."
          }
        ]
      }
    ],
    "repository": {
      "url": "https://github.com/thyn-ai/codna-cli",
      "source": "github"
    },
    "websiteUrl": "https://codna.ai",
    "description": "Repo intelligence: triage, fix PRs, SARIF reachability, recall. Free codna login to execute."
  }
}

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